This document discusses community microgrids and their benefits. It begins by introducing Greg Thomson and the Clean Coalition's Community Microgrid Initiative. It then provides an overview of community microgrids, explaining that they can deliver lower costs, cleaner energy, resilience and security, and a replicable solution. The document outlines the design process for community microgrids and provides examples of existing and planned projects in various locations like New York, Long Island, Massachusetts, Vermont, Connecticut, and Minnesota.
Community Microgrids: The Path to Resilience and Sustainability (5/10/18)Clean Coalition
On May 10, 2018, the Clean Coalition’s Rosana Francescato and Matt Renner presented on Community Microgrids in Oakland, CA. This event was produced in partnership with the Local Clean Energy Alliance.
North Bay Community Resilience Initiative: The Path to Resilience and Sustain...Clean Coalition
The Clean Coalition’s Greg Thomson presented on the Clean Coalition’s North Bay Community Resilience Initiative at Marin County, California’s inaugural CleanTech Summit, which took place April 6, 2018 in San Rafael.
The Community Microgrid Initiative: The path to resilience and sustainabilityClean Coalition
The Clean Coalition's Development & Strategic Partnerships Director, Matt Renner, presented on our Community Microgrid Initiative at ACI’s West Coast Conference on Microgrids, which took place August 29-30, 2018 in Spokane, WA.
Community Microgrids: Optimizing economics, environment, & resilience (5/17/18)Clean Coalition
The Clean Coalition’s Executive Director, Craig Lewis, presented on our Community Microgrid Initiative at Leadership Palo Alto’s Environment & Sustainability Day, which took place on May 17, 2018 in Palo Alto, CA.
Community Microgrids: A resilient clean energy solution for citiesClean Coalition
From 2017 to 2018, the U.S. experienced 30 weather- and climate-related events that cost $1 billion or more and collectively caused damage totaling a record-breaking $404 billion, not including the loss of human life. The Clean Coalition is staging Community Microgrids to provide resilience in the face of these disasters. Municipalities and their constituents are interested in building resilient communities, and Community Microgrids provide a solution that combines solar generation with energy storage and other distributed energy resources (DER) to provide indefinite renewables-driven backup power for critical loads. Many public agencies are taking a serious look at solar+storage to offset increasing utility costs, and to help achieve their climate goals. Adding microgrid-specific equipment like switches and monitoring, communications, and control equipment allows critical facilities to island during grid outages, providing business continuity and resilience with renewables-driven backup power.
Community Microgrids: The Path to Resilience and Sustainability (5/10/18)Clean Coalition
On May 10, 2018, the Clean Coalition’s Rosana Francescato and Matt Renner presented on Community Microgrids in Oakland, CA. This event was produced in partnership with the Local Clean Energy Alliance.
North Bay Community Resilience Initiative: The Path to Resilience and Sustain...Clean Coalition
The Clean Coalition’s Greg Thomson presented on the Clean Coalition’s North Bay Community Resilience Initiative at Marin County, California’s inaugural CleanTech Summit, which took place April 6, 2018 in San Rafael.
The Community Microgrid Initiative: The path to resilience and sustainabilityClean Coalition
The Clean Coalition's Development & Strategic Partnerships Director, Matt Renner, presented on our Community Microgrid Initiative at ACI’s West Coast Conference on Microgrids, which took place August 29-30, 2018 in Spokane, WA.
Community Microgrids: Optimizing economics, environment, & resilience (5/17/18)Clean Coalition
The Clean Coalition’s Executive Director, Craig Lewis, presented on our Community Microgrid Initiative at Leadership Palo Alto’s Environment & Sustainability Day, which took place on May 17, 2018 in Palo Alto, CA.
Community Microgrids: A resilient clean energy solution for citiesClean Coalition
From 2017 to 2018, the U.S. experienced 30 weather- and climate-related events that cost $1 billion or more and collectively caused damage totaling a record-breaking $404 billion, not including the loss of human life. The Clean Coalition is staging Community Microgrids to provide resilience in the face of these disasters. Municipalities and their constituents are interested in building resilient communities, and Community Microgrids provide a solution that combines solar generation with energy storage and other distributed energy resources (DER) to provide indefinite renewables-driven backup power for critical loads. Many public agencies are taking a serious look at solar+storage to offset increasing utility costs, and to help achieve their climate goals. Adding microgrid-specific equipment like switches and monitoring, communications, and control equipment allows critical facilities to island during grid outages, providing business continuity and resilience with renewables-driven backup power.
The Australian National Energy Market has seen significant increases in the price of electricity. How has this happened in a continent blessed with energy resources?
Flinders Island Isolated Power System (IPS) Connect 2016 T MAHMOUD Western Powerjames hamilton
The energy industry is rapidly evolving to take advantage of renewable resources and Western Power is embracing new technologies that will improve service and reliability to our customers. New and improving technologies such as solar, wind, wave and most importantly batteries are changing the way we think about the delivery and storage of electricity. One of these developments is the microgrid, which is essentially a small scale power grid that can operate independently (in ‘island mode’) or connect with the main electrical grid – think of a small suburb, or estate, that shares electricity and the cost of the infrastructure. A microgrid needs to control the flow of electricity of low or medium voltage, but does not need connection to a centralised generation or transmission network. Western Power has trialled the world’s first microgrid project that combines wave energy, solar (photovoltaic) energy, a desalination plant, and energy storage that connects to our large electricity network.
Thair demonstrates extensive engineering experience focused on power systems planning and real-time operation. This includes experience in load, generation and microgrids grid connection, renewable energies, transmission networks planning and stability. This experience is supported by his academic research at the University of Tasmania and Edith Cowan University, including invitation to review international journals and conferences in the field of Energy Systems and Artificial Intelligence. Thair has previously held roles with Canegie Wave Energy and Deng Kai.
Making the Shift to a Clean Energy Economy in New YorkJeremy Cherson
A Presentation by Jennifer Metzger, Co-Director of Citizens for Local Power. Learn more at www.citizensforlocalpower.com.
Presentation made on April 2nd, 2016.
Presentation from the New Mexico Regional Energy Storage & Grid Integration Workshop: Energy Resilience in Northern New Mexico: Energy Storage Opportunities for Electric Cooperatives and Municipal Utilities in the Northeastern Region of New Mexico, presented by Andrew Rodke
Rural Electrification is something which we all should strive for.
While we busy surfing net and using computers there people who are yet to get an electic connection to their households.
We should understand how important it is to save electricity so that more electrification is done especially in rural areas.
PV/Diesel Hybrid System for Fuel Production from Waste Plastics RecyclingIJMER
The treatment of wastes has become one of the most important concerns of modern society.
Converting waste plastic into gasoline and diesel fuel through a highly effective low-cost pyrolysis
process is a promising technology. In this paper PV/Diesel/Battery hybrid system is suggested to fulfill
the load demand of waste plastic recycling pyrolysis process. A Mathematical and simulation models
using MATLAB/ SIMULINK software for the hybrid PV/Diesel/Battery system components have been
developed. Also, this paper presents a control strategy using Artificial Neural Network Controller
(NNC) technique for coordinating the power flow among the different components of the
PV/Diesel/Battery hybrid system. The results indicate that the proposed control unit using NNC can be
successfully used for controlling the power system for the waste plastic recycling pyrolysis process.
Flinders Island Isolated Power System (IPS) Connect 2016 H KUMAR SOLOMON POWERjames hamilton
The four key challenges for Solomon Power in the future are effective and efficient delivery of the SBD 1 Billion capital programme, development and sustenance of human capital, increasing the footprint of the electricity network and to offer electricity at lower prices. Solomon Power are conscious of the high cost of electricity in Solomon Islands due to our heavy reliance on diesel and are therefore actively working with all our stakeholders to pursue initiatives to bring down the price of electricity. We hope the renewable energy proposals on the table, on completion, will assist Solomon Power to reduce the price of electricity.This includes the recent commisioning of the 1MW Hendeson solar farm, 150kW Buala mini-Hydro and upgrade to he Honiara and Lungga power stations.
Hemant Kumar is a Chartered Electrical Engineer with more than 28 years of experience in the Power Industry in Australia, New Zealand and in the South Pacific. He has held senior management roles while working for electricity distribution, transmission and generation utilities. His roles included Team leadership, Planning Manager/Engineer, Network Development Manager, Standards Manager, Design Manager, Project Manager, and Contracts Manager/Engineer. He has led an amalgamation of several design standards. He has been responsible for development of asset management plans, network planning, and optimization and capital expenditure programs. He also has several years of electricity network management experience including planning, operational, development of business case to the board and development of asset management plans.
Executive Director Craig Lewis moderated the panel “Resilience and Fire Mitigation: Another Value on the Stack for Renewable Energy” at the Solar, Storage, and Smart Energy Expo, which took place 16-17 January 2020 at the Hilton Union Square in San Francisco, CA.
Powering mobile network with green energyAbu Yohannan
Explosive mobile data demands are driving a
significant growth in energy consumption in
mobile networks, and consequently a surge of
carbon footprints. Reducing carbon footprints is
crucial in alleviating the direct impact of greenhouse
gases on the earth environment and the
climate change. With advances of green energy
technologies, future mobile networks are expected
to be powered by green energy to reduce
their carbon footprints. This article provides an
overview on the design and optimization of
green energy enabled mobile networks, discusses
the energy models for the analysis and optimization
of the networks, and lays out basic design
principles and research challenges on optimizing
the green energy powered mobile networks.
Smart Regulation for a 21st Century Energy System_Australian Clean Energy Sum...TransGrid AU
What are the regulatory opportunities and challenges for clean energy solutions in Australia? Paul Italiano, TransGrid CEO, speaks about future-fit regulation.
[Australian Clean Energy Summit, 18 July 2017.]
CO2 Reduction Measures in the Electricity Supply Chain in LibyaHusen E . Bader
The electricity supply chain consists of three components; electricity generation, transmission and distribution (T&D) system, and the end-user stage. CO2 emissions from electricity generation are caused by the burning of fossil fuels. Unjustified end-users and electricity losses in the T&D system increase electricity production, which of course indirectly contributes to further emissions. Consequently, this study presents the state of the electricity supply chain in Libya and measures taken to reduce emissions. The analysis shows that efforts are currently being made to diversify the energy mix and to exploit the potential of solar and wind energy. Low carbon fuels and combined cycle technologies remain key sources of electricity generation. In the T&D system, Libya has built a strong transmission system and strict design criteria have been applied. Libya is working on the establishment of Energy Demand Management (EDM), where some power plants have installed EDM-related equipment. Further efforts are needed to reduce technical and non-technical losses. In the end-user stage, per capita electricity consumption corresponds to 3.73MWh, which is considered to be the largest energy consumer in Africa. There is no time-differentiated price that would encourage consumers to switch from peak hours. Libya is currently preparing a national energy efficiency action plan.
Community Microgrids: Optimizing grid integration of energy storage (2/13/18)Clean Coalition
Craig Lewis, Executive Director for Clean Coalition, presented on the Community Microgrid approach at the Germany California Energy Storage Symposium, which took place on February 13, 2018 in San Francisco, CA. Mr. Lewis was part of a panel including storage integrators and utility representatives.
Community Microgrids: Savings and resilience for local governments (1/25/18)Clean Coalition
The Clean Coalition was a partner organization for the The Promise of Microgrids conference, which took place on January 25, 2018 in Los Angeles, CA. Frank Wasko, Program Director for the Clean Coalition, participated on a panel discussing local government microgrids.
Representatives from ComEd, the Environmental Defense Fund and the Center for Energy and Environment present their findings on state grid modernization during SEPA's 2018 Utility Conference.
The Australian National Energy Market has seen significant increases in the price of electricity. How has this happened in a continent blessed with energy resources?
Flinders Island Isolated Power System (IPS) Connect 2016 T MAHMOUD Western Powerjames hamilton
The energy industry is rapidly evolving to take advantage of renewable resources and Western Power is embracing new technologies that will improve service and reliability to our customers. New and improving technologies such as solar, wind, wave and most importantly batteries are changing the way we think about the delivery and storage of electricity. One of these developments is the microgrid, which is essentially a small scale power grid that can operate independently (in ‘island mode’) or connect with the main electrical grid – think of a small suburb, or estate, that shares electricity and the cost of the infrastructure. A microgrid needs to control the flow of electricity of low or medium voltage, but does not need connection to a centralised generation or transmission network. Western Power has trialled the world’s first microgrid project that combines wave energy, solar (photovoltaic) energy, a desalination plant, and energy storage that connects to our large electricity network.
Thair demonstrates extensive engineering experience focused on power systems planning and real-time operation. This includes experience in load, generation and microgrids grid connection, renewable energies, transmission networks planning and stability. This experience is supported by his academic research at the University of Tasmania and Edith Cowan University, including invitation to review international journals and conferences in the field of Energy Systems and Artificial Intelligence. Thair has previously held roles with Canegie Wave Energy and Deng Kai.
Making the Shift to a Clean Energy Economy in New YorkJeremy Cherson
A Presentation by Jennifer Metzger, Co-Director of Citizens for Local Power. Learn more at www.citizensforlocalpower.com.
Presentation made on April 2nd, 2016.
Presentation from the New Mexico Regional Energy Storage & Grid Integration Workshop: Energy Resilience in Northern New Mexico: Energy Storage Opportunities for Electric Cooperatives and Municipal Utilities in the Northeastern Region of New Mexico, presented by Andrew Rodke
Rural Electrification is something which we all should strive for.
While we busy surfing net and using computers there people who are yet to get an electic connection to their households.
We should understand how important it is to save electricity so that more electrification is done especially in rural areas.
PV/Diesel Hybrid System for Fuel Production from Waste Plastics RecyclingIJMER
The treatment of wastes has become one of the most important concerns of modern society.
Converting waste plastic into gasoline and diesel fuel through a highly effective low-cost pyrolysis
process is a promising technology. In this paper PV/Diesel/Battery hybrid system is suggested to fulfill
the load demand of waste plastic recycling pyrolysis process. A Mathematical and simulation models
using MATLAB/ SIMULINK software for the hybrid PV/Diesel/Battery system components have been
developed. Also, this paper presents a control strategy using Artificial Neural Network Controller
(NNC) technique for coordinating the power flow among the different components of the
PV/Diesel/Battery hybrid system. The results indicate that the proposed control unit using NNC can be
successfully used for controlling the power system for the waste plastic recycling pyrolysis process.
Flinders Island Isolated Power System (IPS) Connect 2016 H KUMAR SOLOMON POWERjames hamilton
The four key challenges for Solomon Power in the future are effective and efficient delivery of the SBD 1 Billion capital programme, development and sustenance of human capital, increasing the footprint of the electricity network and to offer electricity at lower prices. Solomon Power are conscious of the high cost of electricity in Solomon Islands due to our heavy reliance on diesel and are therefore actively working with all our stakeholders to pursue initiatives to bring down the price of electricity. We hope the renewable energy proposals on the table, on completion, will assist Solomon Power to reduce the price of electricity.This includes the recent commisioning of the 1MW Hendeson solar farm, 150kW Buala mini-Hydro and upgrade to he Honiara and Lungga power stations.
Hemant Kumar is a Chartered Electrical Engineer with more than 28 years of experience in the Power Industry in Australia, New Zealand and in the South Pacific. He has held senior management roles while working for electricity distribution, transmission and generation utilities. His roles included Team leadership, Planning Manager/Engineer, Network Development Manager, Standards Manager, Design Manager, Project Manager, and Contracts Manager/Engineer. He has led an amalgamation of several design standards. He has been responsible for development of asset management plans, network planning, and optimization and capital expenditure programs. He also has several years of electricity network management experience including planning, operational, development of business case to the board and development of asset management plans.
Executive Director Craig Lewis moderated the panel “Resilience and Fire Mitigation: Another Value on the Stack for Renewable Energy” at the Solar, Storage, and Smart Energy Expo, which took place 16-17 January 2020 at the Hilton Union Square in San Francisco, CA.
Powering mobile network with green energyAbu Yohannan
Explosive mobile data demands are driving a
significant growth in energy consumption in
mobile networks, and consequently a surge of
carbon footprints. Reducing carbon footprints is
crucial in alleviating the direct impact of greenhouse
gases on the earth environment and the
climate change. With advances of green energy
technologies, future mobile networks are expected
to be powered by green energy to reduce
their carbon footprints. This article provides an
overview on the design and optimization of
green energy enabled mobile networks, discusses
the energy models for the analysis and optimization
of the networks, and lays out basic design
principles and research challenges on optimizing
the green energy powered mobile networks.
Smart Regulation for a 21st Century Energy System_Australian Clean Energy Sum...TransGrid AU
What are the regulatory opportunities and challenges for clean energy solutions in Australia? Paul Italiano, TransGrid CEO, speaks about future-fit regulation.
[Australian Clean Energy Summit, 18 July 2017.]
CO2 Reduction Measures in the Electricity Supply Chain in LibyaHusen E . Bader
The electricity supply chain consists of three components; electricity generation, transmission and distribution (T&D) system, and the end-user stage. CO2 emissions from electricity generation are caused by the burning of fossil fuels. Unjustified end-users and electricity losses in the T&D system increase electricity production, which of course indirectly contributes to further emissions. Consequently, this study presents the state of the electricity supply chain in Libya and measures taken to reduce emissions. The analysis shows that efforts are currently being made to diversify the energy mix and to exploit the potential of solar and wind energy. Low carbon fuels and combined cycle technologies remain key sources of electricity generation. In the T&D system, Libya has built a strong transmission system and strict design criteria have been applied. Libya is working on the establishment of Energy Demand Management (EDM), where some power plants have installed EDM-related equipment. Further efforts are needed to reduce technical and non-technical losses. In the end-user stage, per capita electricity consumption corresponds to 3.73MWh, which is considered to be the largest energy consumer in Africa. There is no time-differentiated price that would encourage consumers to switch from peak hours. Libya is currently preparing a national energy efficiency action plan.
Community Microgrids: Optimizing grid integration of energy storage (2/13/18)Clean Coalition
Craig Lewis, Executive Director for Clean Coalition, presented on the Community Microgrid approach at the Germany California Energy Storage Symposium, which took place on February 13, 2018 in San Francisco, CA. Mr. Lewis was part of a panel including storage integrators and utility representatives.
Community Microgrids: Savings and resilience for local governments (1/25/18)Clean Coalition
The Clean Coalition was a partner organization for the The Promise of Microgrids conference, which took place on January 25, 2018 in Los Angeles, CA. Frank Wasko, Program Director for the Clean Coalition, participated on a panel discussing local government microgrids.
Representatives from ComEd, the Environmental Defense Fund and the Center for Energy and Environment present their findings on state grid modernization during SEPA's 2018 Utility Conference.
Goleta Load Pocket Community Microgrid: Renewables-driven Resilience for the ...Clean Coalition
The Goleta Load Pocket (GLP) spans 70 miles of California coastline, from Point Conception to Lake Casitas, encompassing the cities of Goleta, Santa Barbara (including Montecito), and Carpinteria. Because the GLP is a highly transmission-vulnerable, disaster-prone region, the GLP Community Microgrid is being designed to deliver an unparalleled trifecta of economic, environmental, and resilience benefits to the area.
Montecito Community Microgrid Initiative Public MeetingClean Coalition
Craig Lewis, Executive Director for the Clean Coalition, presented at the Montecito Community Microgrid Initiative Public Meeting, which took place November 14, 2018 in Santa Barbara, CA.
Energy Efficiency Workshop - Powering SydneyTransGrid AU
The workshop held on 25 September 2014 brought together a range of organisations and experts to explore energy efficiency as a possible initiative to form part of the solution for the Powering Sydney’s Future Project.
Terry Mohn, Chief Innovation Officer, Balance Energy Vice Chairman, GridWise Alliance
Implementing large renewable energy resources: Is storage the solution to renewable generation?
• Deploying carbon reducing technologies such as wind,
solar, geothermal and plug-in vehicles
• Meeting the challenges of storage and transportation of Renewable energies such as wind and solar
• Developing a smarter grid in which users can produce their own power and provide its own localized storage
ISES 2013 - Day 3 - Stephen Roosa (Association of Energy Engineers) - The Tr...Student Energy
The very last plenary session will highlight the challenges related to the transition in the energy sector: the big challenge on how to bridge the gap will be the main focus. A wide range of perspectives will be represented and the challenges we are facing as well as the solutions to these will be put on the table.
NY REV: How You Can Take Advantage of New York's Revolutionary VisionEEReports.com
REV will encourage & reward consumers to use new technologies to control energy usage. Our guide will show you how to benefit from this unprecedented initiative.
The Clean Coalition was a partner organization for the Grid-Scale Storage Conference, which took place on June 6-7, 2018 in San Francisco, CA. Executive Director Craig Lewis presented at the event.
Utilizing solar+storage to obviate natural gas peaker plants Clean Coalition
The Clean Coalition was a partner organization for the Grid-Scale Storage Conference, which took place on June 6-7, 2018 in San Francisco, CA. Executive Director Craig Lewis presented at the event.
Executive Director Craig Lewis presented at the SDED 2020 Virtual Symposium, which took place 5 June 2020. This was an online-only event.
The San Diego Energy District’s (SDED) 2020 Virtual Symposium informed elected officials, government, CCA staff, and concerned citizens on the issues, regulations, and resources they will need to be familiar with as they form CCA agencies in San Diego County and other areas in California. The Symposium emphasized areas of significant importance, including Distributed Energy Resources and other programs such as microgrids and Demand Response that allow CCAs to speed decarbonization and avoid Resource Adequacy risk and high cost energy purchases.
Andrew Ritch: Interruption in the Utility IndustryEnergyTech2015
EnergyTech2015.com
INTERRUPTION IN THE UTILITY INDUSTRY?
Track 1 Session 1
Electricity markets are experiencing fundamental changes because of solar, wind, electric vehicles, energy efficiency programs, storage and other forms of distributed generation that may be intermittent or require changes/upgrades to the electric grid. There is also an increase in the availability of smart meters and other devices that can help customers control their electric demand and usage. As a result, demand is less predictable and more volatile. This change also creates challenges for transmission and distribution for all load serving entities, even with new real-time data availability and grid visibility. What technological, regulatory, and/or policy changes are needed in the short term and longer term to keep pace? What will these changes mean for reliability? How will the traditional utility model change in the coming years?
Moderator: Commissioner Beth Trombold, PUCO
Robert Wargo, Vice President, Reliability First Corp.
Andrew Ritch, Energy Wholesale Renewables Director, Duke Energy
Andrew Ott, Executive Vice President, PJM Interconnection
Community microgrids for renewables driven resilienceClean Coalition
Executive Director Craig Lewis presented at the Protecting Your City from Wildfire summit, which took place 11-12 March 2020 at the Crowne Plaza in San Diego, CA.
Executive Director Craig Lewis presented on our microgrid work with the Santa Barbara Unified School District for The Climate Center’s Community Energy Resilience webinar, “Resilient Schools, Safe Communities."
Goleta Load Pocket Community (GLPCM) Microgrid & Direct Relief ShowcaseClean Coalition
The GLPCM will showcase the power system of the future. The Goleta Load Pocket, a disaster-prone, transmission-vulnerable 70-mile stretch of Southern California coastline, provides the perfect opportunity for a comprehensive Community Microgrid that will bring the area an unparalleled trifecta of economic, environmental, and resilience benefits. A Community Microgrid can island from the larger grid during a power outage — whether it’s caused by a natural disaster, a PSPS, or any other event — providing indefinite renewables-driven backup power for critical community facilities such as fire stations and emergency shelters. During regular grid operations, the GLPCM will continue providing the benefits of clean local energy to the community.
Goleta Load Pocket Community Microgrid: Renewables-driven Resilience for the ...Clean Coalition
This webinar introduced the Clean Coalition’s Goleta Load Pocket Community Microgrid Initiative (GLPCM), which will deliver an unparalleled trifecta of economic, environmental, and resilience benefits to the transmission-vulnerable, disaster-prone Santa Barbara region. The Goleta Load Pocket (GLP) spans 70 miles of California’s coastline and is named after the Goleta Substation, which serves as the GLP’s only connection to California’s transmission system.
Unleashing commercial-scale renewable energy with feed-in tariffsClean Coalition
Feed-in tariffs (FITs) are vital and cost-effective market mechanisms for unleashing commercial-scale renewable energy. The latest innovations in FIT design also unleash energy storage to enable fully dispatchable renewable energy, meaning that the renewable energy is available whenever a utility or other load-serving entity wants it, not just when the sun is shining or the wind is blowing. The Clean Coalition recently designed FITs for multiple load-serving entities in California. Craig Lewis presented on the state-of-the-art in FITs that unleash commercial-scale renewables by applying streamlined market mechanisms and navigating regulatory constraints to yield the most cost-effective renewable energy available at commercial-scale.
How Solar Siting Surveys identify the potential for local solar generation (2...Clean Coalition
The Clean Coalition held a Peninsula Advanced Energy Community (PAEC) Solar Siting Survey webinar on February 27, 2018. Program Engineer Bob O’Hagan presented. The Clean Coalition conducts Solar Siting Surveys to help utilities, municipalities, community choice aggregators, local governments, and communities assess the potential for local solar generation.
Montecito Community Microgrid: Renewables-driven resilience for critical faci...Clean Coalition
Craig Lewis, Executive Director for the Clean Coalition, was a panelist at the Rebuilding Montecito: Pathways to a Resilient Future event, which took place on February 20, 2018 in Santa Barbara, CA.
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
Artificial Reefs by Kuddle Life Foundation - May 2024punit537210
Situated in Pondicherry, India, Kuddle Life Foundation is a charitable, non-profit and non-governmental organization (NGO) dedicated to improving the living standards of coastal communities and simultaneously placing a strong emphasis on the protection of marine ecosystems.
One of the key areas we work in is Artificial Reefs. This presentation captures our journey so far and our learnings. We hope you get as excited about marine conservation and artificial reefs as we are.
Please visit our website: https://kuddlelife.org
Our Instagram channel:
@kuddlelifefoundation
Our Linkedin Page:
https://www.linkedin.com/company/kuddlelifefoundation/
and write to us if you have any questions:
info@kuddlelife.org
Micro RNA genes and their likely influence in rice (Oryza sativa L.) dynamic ...Open Access Research Paper
Micro RNAs (miRNAs) are small non-coding RNAs molecules having approximately 18-25 nucleotides, they are present in both plants and animals genomes. MiRNAs have diverse spatial expression patterns and regulate various developmental metabolisms, stress responses and other physiological processes. The dynamic gene expression playing major roles in phenotypic differences in organisms are believed to be controlled by miRNAs. Mutations in regions of regulatory factors, such as miRNA genes or transcription factors (TF) necessitated by dynamic environmental factors or pathogen infections, have tremendous effects on structure and expression of genes. The resultant novel gene products presents potential explanations for constant evolving desirable traits that have long been bred using conventional means, biotechnology or genetic engineering. Rice grain quality, yield, disease tolerance, climate-resilience and palatability properties are not exceptional to miRN Asmutations effects. There are new insights courtesy of high-throughput sequencing and improved proteomic techniques that organisms’ complexity and adaptations are highly contributed by miRNAs containing regulatory networks. This article aims to expound on how rice miRNAs could be driving evolution of traits and highlight the latest miRNA research progress. Moreover, the review accentuates miRNAs grey areas to be addressed and gives recommendations for further studies.
Micro RNA genes and their likely influence in rice (Oryza sativa L.) dynamic ...
Analysis of Community Microgrids: The path to resilient and sustainable communities (1/25/18)
1. Greg Thomson
Director, Community Microgrid Initiative
Clean Coalition
415-845-3872 mobile
greg@clean-coalition.org
Making Clean Local Energy Accessible Now
Community Microgrids:
The Path to Resilience & Sustainability
2. Community Microgrids: The Path to Resiliency
Powerflow modeling;
DER optimization
• PG&E
• PSEG
• SCE
Procurement and
interconnection
• LADWP, Fort Collins,
PSEG
• City of Palo Alto (FIT
and solar canopy
RFP)
• RAM, ReMAT
• Rule 21 & FERC
Design and
implementation
• San Francisco, CA
• Long Island, NY
• U.S. Virgin Islands
Analysis & Planning
Program Design
Community
Microgrid Projects
Grid Modeling &
Optimization
Full cost and value
accounting for DER;
siting analysis
• PG&E
• PSEG
• SCE
Greg Thomson
Director, Community Microgrid Initiative
415-845-3872 mobile greg@clean-coalition.org
Making Clean Local Energy Accessible Now 2
3. Introduction: Energy is critical infrastructure
Energy is critical infrastructure.
And yet, our legacy, centralized energy architecture
carries multiple critical risks.
• This architecture is costly, aging, inefficient, and a highly
vulnerable security risk
• Extreme weather events are occurring more frequently,
further demonstrating the vulnerability and high cost
• Cyber attacks are a growing risk, and an attack on a
centralized system can affect millions
• To accomplish both local and national security, we must
move more quickly to a new solution
Community Microgrids:
Cleaner, More Reliable & Resilient, More Affordable
Making Clean Local Energy Accessible Now 3
4. A Community Microgrid delivers four combined benefits to communities.
These benefits are not provided by today’s centralized energy system.
1. Lower Costs: By optimizing local clean energy, energy storage,
and other DER, the cost of electricity is reduced by eliminating
expensive peak periods and all associated costs
2. Cleaner Energy: High penetrations of local clean energy not
only replaces fossil fuels, it also provides clean energy for local
transportation – and at lower delivery costs
3. Resilience & Security: Delivering ongoing, clean power to
critical & priority loads in communities, while able to withstand
multiple disaster scenarios
4. A Replicable Solution: Covering an entire substation area, this
solution can be deployed in any community around the world –
and also increases local economic investment
Making Clean Local Energy Accessible Now 4
Why Community Microgrids?
5. Source: Oncor Electric Delivery Company
Traditional Microgrids focus on single customers
Making Clean Local Energy Accessible Now 5
6. Community Microgrids serve thousands of customers
Source: Oncor Electric Delivery Company
Making Clean Local Energy Accessible Now 6
7. Local Balancing gives us a more efficient way to operate the grid
1. Flattens and lowers load shapes across entire
community areas, thereby reducing system-wide
peaks and thus the most costly energy and grid
infrastructure
2. Manages variability/volatility locally, rather than
exporting volatility as an aggregated issue up to the
centralized system
3. Provides energy resiliency & security to cities and
communities via power generated, delivered, and
consumed locally
Making Clean Local Energy Accessible Now 7
Community Microgrids feature “Local Balancing”
The distribution & transmission grids become equal partners
in grid operations and efficiencies.
8. Local Balancing offers multiple economic benefits
The six economic benefits of Local Balancing via Community Microgrids
1. Cost Reductions Due to Peak Management: Protection
against the high cost of peak energy
2. Cost Reductions Due to Demand Charges: Protection
against additional fees charged by utilities for peaks
3. Cost Reductions Due to Rate Management: Protection
against future rate changes, e.g. evening ramp
4. Cost Reductions Due to Investment Deferrals: Deferral
of substantial costs for centralized infrastructure
5. Cost Certainty: Keeping rates and costs constant for
consumers as well as grid operators.
6. Increased Economic Investment in Communities
These Cost Issues Are Caused by Our Mostly Centralized System
Making Clean Local Energy Accessible Now 8
10. Community Microgrid design steps
Making Clean Local Energy Accessible Now 10
Step 1 – Goals
1. Save ratepayers money by deferring substantial investments in
centralized infrastructure through Local Balancing – local clean energy at
optimal locations, energy storage for peak reduction and generation
firming, and load shifting & shaping
2. Improve grid reliability, resilience, and security by utilizing local clean
energy and energy storage to provide ongoing backup power to critical
and prioritized loads in the area
3. Modernize grid operations to support and automate the above, helping
enable utilities to take a much-needed step forward
4. Feature energy efficiency and home improvements/ZNE, as key
additional cost, health, and energy performance improvements
11. Step 2: Baseline Grid Analysis
Determine the ability of the grid to accommodate new DER: Inventory of the existing
grid including load profiles, voltage regulation, feeder and transformer capacities, and
existing generation
Community Microgrid design steps
Making Clean Local Energy Accessible Now 11
12. Step 3: Local Clean Energy Survey
Comprehensive assessment of the local clean energy generation potential in the target
area, specific to local resources and site characteristics
Community Microgrid design steps
Making Clean Local Energy Accessible Now 12
14. DER Optimization: advanced inverters
1. 6AM:
• No PV impact
2. Noon:
• 20MW PV causes
overvoltage
3. Noon:
• 20MW PV with
advanced
inverters set at
0.9 power factor
stabilizes voltage
Making Clean Local Energy Accessible Now 14
15. DER Optimization: Commercial & Industrial (C&I)
C&I customers are typically the largest
electricity users and emitters of GHG.
Guess what? They also match well with
solar.
1. Most Generation: Larger roof & parking spaces
generate more energy
2. Lowest System Costs: Larger PV systems reduce
overall costs
3. Best Grid Locations: Large loads served by
robust feeder segments
4. Matching Load Profiles: Larger daytime loads
match solar generation
5. Financially Motivated: Larger bills including
demand charges, plus roof and parking lease
opportunities
Making Clean Local Energy Accessible Now 15
16. Energy
Cost Parity: Solar vs. NG, LCOE
$260M: Spent locally vs. remote
$80M:
$30M:
Avoided transmission costs
Avoided power
interruptions
Economic
$200M:
$100M:
New regional impact
Added local wages
1,700 Job-Years: New near-
term and ongoing employment
$10M: Site leasing income
Environmental
78M lbs.: Annual
reductions in GHGemissions
15M Gallons: Annual
water savings
375: Acres of land preserved
Example: 180 Napolean St.
• PV Sq. Ft = 47,600
• System size = 714 kW
Example: 1485 Bay Shore
• PV Sq. Ft = 37,800
• System size = 567 kW
Example: 50 avg. rooftops
• Avg. PV Sq. Ft = 343
• Avg. system size = 5 kW
Making Clean Local Energy Accessible Now 16
Commercial: 18 MW Parking Lots: 2 MW Residential & MDU: 10 MW
Community Microgrid design steps
Step 5: Benefits Analysis
Hunters Point Example – 50 MW PV over 20 yrs.
17. Step 6: Deployment Plan
Final system design and operational plan for the Community Microgrid. Includes sizing for
energy storage based on local generation, overall loads, and critical load requirements. Also
includes targeted EE, load shifting, EV charging, etc. Features financial model and
streamlined/bulk deployment plan.
Community Microgrid design steps
Making Clean Local Energy Accessible Now 17
18. Examples: New York – inefficiencies
New York State uses peak power only 100 hours each
year. This costs ratepayers $1.7 billion – to serve less
than 1% of the system’s needs.
• The bulk power system, designed to meet a peak
demand 75 percent higher than most of America, is
underutilized most of the day
• New Yorkers have been paying some of the highest
electrical bills in the nation, so that their air conditioners
can have power during the hottest summer days
• New York’s antiquated infrastructure was in trouble long
before hurricane Sandy
• Hurricane Sandy revealed the vulnerabilities of the low-
lying Atlantic state’s grid
Source: Renewable Energy World.com, June 2015
Making Clean Local Energy Accessible Now 18
19. Examples: NY – new initiative
On Jan 2, 2018, New York Gov. Andrew Cuomo
announced that the state is launching an
initiative to deploy 1,500 MW of energy storage
by 2025.
• State energy agencies and authorities will generate
a pipeline of storage projects
• NY Green Bank to commit at least $200 million for
storage-related investments
• The New York State Energy Research and
Development Authority will invest at least $60M in
storage pilots
• Includes utility procurements, changes in utility
rates and wholesale energy markets, and storage
for large scale renewable procurements
Making Clean Local Energy Accessible Now 19
20. Examples: NY – project
The Marcus Garvey affordable housing complex in Brooklyn, NY uses a
solar+storage microgrid system to cut costs, improve grid reliability, and
provide resilient backup power for tenants
• Leverages the Brooklyn Queens Demand Management program, a commission-
approved $200M fund that helps defer a substation upgrade estimated at costing
approximately $1.2B
• Also provides a framework for future, market-based, “non wires alternatives”
such as microgrids
Source: https://www.cleanegroup.org/ceg-projects/resilient-power-project/featured-installations/marcus-garvey-apartments/
Making Clean Local Energy Accessible Now 20
21. Examples: NY – financing
The Marcus Garvey project is financed by the New York City Energy
Efficiency Corporation (NYCEEC), a non-profit, specialty finance
company for clean energy
• Develops financing solutions to enable projects that save energy or reduce
greenhouse gases
• Their custom-tailored solutions close financing gaps for buildings and clean
energy project developers
• Originally focused only on the state of NY, the organization is now looking to
finance projects up and down the East Cost – from Maryland to Maine
Source: https://www.cleanegroup.org/ceg-projects/resilient-power-project/featured-installations/marcus-garvey-apartments/
Making Clean Local Energy Accessible Now 21
22. Examples: NY – template
NYCEEC’s successful financing at Marcus Garvey serves as a template
• Payoff is in approximately 10.5 years, based on the three revenue streams: BQDM
incentives, Peak Shaving, and Demand Response
Source: https://www.cleanegroup.org/ceg-projects/resilient-power-project/featured-installations/marcus-garvey-apartments/
Making Clean Local Energy Accessible Now 22
23. Examples: Long Island Community Microgrid Project
“NY Prize” Community Microgrid grant award
• Collaboration with PSEG Long Island, Long Island Power
Authority (LIPA), and NYSERDA covering a substation in
East Hampton, NY that serves thousands of customers
• Combines 15 MW of local solar (via Feed-In Tariff) with a 5
MW / 25 MWh battery system and targeted load
management
• Reaches almost 50% of total annual energy from local
renewables. Minimizes the use of existing fossil generators
including local diesel peakers and diesel backup generators.
• Provides ongoing power backup to multiple critical
facilities as well as other priority loads across the area
Making Clean Local Energy Accessible Now 23
24. Examples: Long Island Community Microgrid Project
Making Clean Local Energy Accessible Now 24
LICMP Economic Analysis highlights
• The LICMP would avoid $29-38 Million of new transmission capacity resulting
in a net cost benefit for all PSEG-LI utility ratepayers.
• The local generation capacity provided by the LICMP PV and storage facilities
will also reduce NYISO capacity charges by $6 Million through 2022, and at a
rate exceeding $1 Million annually thereafter.
• In addition, the energy storage will allow the utility to shift wholesale power
purchases from daily peak pricing periods to off peak periods, realizing net
savings in energy purchases of $2.5 Million by 2022 and more than $500,000
annually thereafter.
• These savings would be reflected in lower electric rates for all PSEG-LI utility
customers.
25. Long Island Community Microgrid Configuration
EH GT
Substation
ES
Tier 2
Loads
S
Tier 2
Loads
Tier 3
Loads
Tier 3
Loads
9EU-4N7
(Bank 4)
Transmission
9EU-4N8
(Bank 4)
Diesel
Solar
Tier 1:
OV Pump
Station
ES
F
Diesel
SolarSolar
U
MC2 Control Level
Facility, autonomous capable
Substation, autonomous capable
U Utility
Independent System Operators
F
ISO
S
ISO
Other Diagram Elements
Autonomously Controllable Microgrid
Relay/Switch (open, closed)
Meter
Tier 1:
Springs Fire
Station
ES
F
Diesel
SolarSolar
Tier 1: BH
Pump
Station
ES
F
Diesel
SolarSolar
Solar
Solar
Making Clean Local Energy Accessible Now 25
27. Examples: Massachusetts
Similarly, Massachusetts has announced a new model for
community-scale energy systems called SMART (Solar
Massachusetts Renewable Target).
• Fully compensates solar PV for the total output of a system
rather than relying on net metering, which only accounts for net
bill savings
• Thus, a large warehouse roof or shopping center parking lot can
be fully compensated for all the solar generated on that site,
regardless of the amount of electricity used onsite
• As an example specific to the Commercial & Industrial sector,
250kW – 1,000kW solar systems would receive an incentives of
$0.16 - $0.18/kWh over a term of 20 years.
• This method is commonly referred to as a Feed-In-Tariff – or
CLEAN program – and has been deployed successfully in other
locations such as Germany to deploy more local clean energy
systems.
Source: http://www.qatargreenleaders.com/news/sustainability-news/1668-unlocking-the-distributed-grid-with-flexibility-management-software
Making Clean Local Energy Accessible Now 27
28. Examples: Vermont
Vermont utility Green Mountain Power now pays
customers a little over $30 per month to utilize their
battery systems as a load-offsetting capacity resource.
• Makes investments in battery-based backup systems more
attractive for customers.
• For Green Mountain Power, access to the batteries helps
address the steep transmission access charge assessed by ISO
New England. That charge more than doubled from $3 per
kilowatt per month in 2016 to over $7 in 2017. The charge is
expected to increase to over $9 in 2018.
• And, as more solar is installed on the distribution grid, access to
that local solar at times when electricity from transmission is
the most expensive is a grid benefit that can save a utility
money.
Source: http://www.qatargreenleaders.com/news/sustainability-news/1668-unlocking-the-distributed-grid-with-flexibility-management-software
Making Clean Local Energy Accessible Now 28
29. Examples: Connecticut
A new group of microgrids has been proposed to help
support Connecticut’s critical facilities in the event of
emergencies
• Funding opportunities under the state’s Department of
Energy and Environmental Protection (DEEP) microgrid
program
• New focus on the growing movement to provide resilient
power to essential buildings during emergency situations
• Includes a proposal for Westbrook, CT middle school and
high schools, which have recently been designated as
emergency/evacuation shelter and support areas
• Another proposal for Coventry, CT would island a circuit
loop for nine critical facilities in the town, including
schools, a communication tower, and a senior care center
Source: http://www.renewableenergyworld.com/articles/2018/01/this-is-what-microgrids-for-resilience-in-emergencies-look-like.html
Making Clean Local Energy Accessible Now 29
30. Examples: Minnesota
Largest Community Solar program in the country; helping
double the solar generation across the state.
• More than doubled the community solar capacity in 2017, now to
211 megawatts in operation today, demonstrating the awareness
and accelerating success
• Provides monthly bill credits to those who subscribe. Any
customer can participate.
• Beginning to offer predictability and transparency due to a mature
process and the experience and hard work from all stakeholders
• The need for grid transparency has been heard by the commission
and Xcel Energy, the utility. The most effective program strides
have been made in access to interconnection information.
source: https://www.greentechmedia.com/articles/read/xcel-energy-community-solar-program-turns-three#gs.rPWCafg
Making Clean Local Energy Accessible Now 30
31. Examples: Minnesota
This program has been transformative to the Minnesota
energy market.
• Starting point for a major overhaul of the state
interconnection standards
• Brought about city and county solar ordinances and
permitting advancements, thereby reducing costs
• Encouraged customers to think about their energy mix and
ask for better options from their utilities
• Giving customers the option of subscribing to clean, local
energy has been incredibly popular – with individuals and
organizations
• One pilot project will pair energy-efficiency improvements
with community solar, and there is now a push for this model
to be expanded across Xcel’s service territory
source: https://www.greentechmedia.com/articles/read/xcel-energy-community-solar-program-turns-three#gs.rPWCafg
Making Clean Local Energy Accessible Now 31
32. Examples: California
Setting a precedent: Community Microgrids eliminate gas peakers
• Thanks in part to Clean Coalition cost analysis, the California Public Utility Commission is now
rejecting new peaker plants, such as Puente in Oxnard, CA, in favor of solar + storage
• As part of this substantial change, in Jan 2018 the CPUC also announced that PG&E will be
required to use renewables and storage instead of gas-fired plants run by Calpine
• This appears to be “the first time a utility will procure energy storage to replace existing gas plants
for local capacity needs.”
• Leveraging this important analysis can prevent future new gas plants across the country
Making Clean Local Energy Accessible Now 32
Source: https://www.greentechmedia.com/articles/read/pge-must-solicit-energy-storage-ders-to-replace-three-existing-gas-
plants?utm_source=Daily&utm_medium=email&utm_campaign=GTMDaily#gs.biWkmDY
33. Homes & buildings are grid partners
Well-designed and well-situated ZNE homes
are a valuable part of the DER resource mix in combination with
larger PV arrays on commercial & industrial structures
Making Clean Local Energy Accessible Now 33
34. Homes & buildings are grid partners
Residential PV arrays in a community microgrid
can be sized for optimum contribution and fair compensation to owners
regardless of their site-specific demand through a CCA + PPA approach
Making Clean Local Energy Accessible Now 34
35. Moving Forward: Puerto Rico
Puerto Rico Re-build Highlights – the “Build Back Better” Plan
Puerto Rico is a unique opportunity to rebuild and update the power system to 21st century
technologies and best practices, enabling the rethinking of how power is generated and
distributed.
• Hurricanes Maria and Irma decimated T&D lines across the island and caused widespread
wind and flooding damage to substations, generation, and distribution facilities
• Damage from the hurricanes resulted in the longest duration power outage in US history
Making Clean Local Energy Accessible Now 35
36. Moving Forward: Puerto Rico
Puerto Rico Re-build Highlights – the “Build Back Better” Plan
• Team: Features major grid and energy experts including: NY Power
Authority, Con Ed, Edison International, EPRI, PSE&G Long Island,
DOE, SEPA, Puerto Rico Electric Power Authority, Navigant
Consulting, NREL, PNNL, Grid Modernization Lab Consortium
• Goal: Implement resiliency and hardening measures that are
designed to increase the capability of Puerto Rico’s electric power
grid to withstand future storms
• Recommendation: use modern grid technologies and control
systems, renewable energy resources, and new technologies such as
energy storage and microgrids to enable energy to become
abundant, affordable, resilient, and sustainable. Ensures continuity
of service while lowering PREPA’s dependence on large central
generating stations.
This modern power system design will set a model for the industry while
promoting private investments in the use of clean energy for a low carbon future
Making Clean Local Energy Accessible Now 36
37. Moving Forward: Sonoma Initiative
Coffey Park area of Santa Rosa – before and after fires
Making Clean Local Energy Accessible Now 37
38. Moving Forward: Sonoma Initiative
PG&E Feeder Map – Coffey Park and adjacent C&I area – ideal for Community Microgrid
Fire-damaged area
Making Clean Local Energy Accessible Now 38
39. Sonoma Community Microgrid Initiative
Objective: make energy abundant, affordable, resilient, and
sustainable
1)Re-build fire-destroyed areas with high levels of resilience and
sustainability in both the building stock and the grid, enabling a
modern, distributed, and carbon free system that delivers substantial
economic, environmental, and resilience benefits.
2)Establish a blueprint for re-building disaster-destroyed areas in a
timely and cost-effective manner that also maximizes the economic
and resilience value of energy as a critical resource to ratepayers,
property owners, and municipalities.
3)Provide a model for operating a modern distribution grid covering
an entire substation area that incorporates optimal distributed energy
resources, cost-effective local balancing, full interaction with the
transmission system, and local energy markets – with resulting
benefits across both grid operations and economics.
4)Ensure that building codes are advanced to achieve more resilient,
safer, and cleaner building stock and communities.
Making Clean Local Energy Accessible Now 39