The SunShot Program aims to make solar energy cost-competitive with traditional energy sources by 2020. It has price and date targets of 5-6 cents per kilowatt-hour for fully installed utility-scale solar and grid parity for residential and commercial markets by 2020. SunShot focuses on transforming solar technologies like PV modules, balance of system components, and power electronics. It takes a team approach, funding vertically integrated teams to develop technologies according to roadmaps. Stakeholder engagement is also emphasized. The goals are to enable widespread solar deployment without subsidies, boost U.S. competitiveness, and improve energy security and the environment.
The Massachusetts Clean Energy Center (MassCEC) provides incentives and financing for renewable energy and clean technology projects. It focuses on solar, wind, and other renewable energy sources. MassCEC offers rebates, grants, and loans to support projects at various stages from research to installation. Eligible customers include those of participating utilities. The document provides examples of public solar and wind projects MassCEC has supported and outlines the various programs and financing options available.
This document discusses how Renewable Purchase Obligations (RPO) and Renewable Energy Certificates (REC) can impact organizations in India. RPO is a mandate requiring electricity distributors and large consumers to source a minimum percentage of power from renewable sources. RECs are tradable certificates representing renewable energy generated and can be purchased to meet RPO targets. The document provides an overview of RPO percentages by state, REC pricing trends, and analyzes a case study of an organization's RPO compliance options and costs. It promotes the services of GC Advisors to help organizations develop customized RPO compliance plans.
This document summarizes the costs and benefits of Australia's green electricity schemes, including various renewable energy sources and generation technologies. It discusses the schemes' goals of achieving resource sustainability, reducing carbon emissions, and increasing energy independence. It also provides data on the fuel sustainability, carbon intensity, construction costs, dispatch capability, and ability to change output of different generation sources like coal, natural gas, hydro, wind, and solar.
The presentation discusses American Electric Power's (AEP) Front End Engineering Design (FEED) study for a commercial-scale carbon capture and storage (CCS) project at their Mountaineer power plant in West Virginia. Key points:
- AEP is conducting the FEED study with support from the US Department of Energy to evaluate retrofitting the plant with Alstom's chilled ammonia carbon capture process.
- The integrated project team includes Alstom, WorleyParsons, Battelle, and The Geologic Experts Team who are providing technology, engineering, storage, and advisory support.
- The FEED study involves technical evaluations of integrating the capture process and compressed CO2 transport, and
Steven Hauser India Delegation May162011chandyGhosh
This document discusses smart grid technology and the transition to more modern electricity systems. It summarizes that today's electricity system is largely electromechanical, follows demand, and has aging infrastructure. The vision for the 21st century system is that it will be information-rich, use distributed and automated operations, prioritize clean energy, have ubiquitous storage, and enable high user participation. It then provides examples of smart grid technologies like smart meters, electricity storage, and tools for visualizing power flows that can help modernize the grid.
The document discusses the transition from today's electricity system to a 21st century smart grid. It notes that today's system is electromechanical, carbon-intensive, and lacks information and control. The vision for the future grid is that it will be information-rich, utilize distributed and automated operations, integrate clean technologies like storage, and enable end-user participation and smart homes/buildings. Game changing technologies like sensors, communications, and controls are driving this transformation to a more optimized, efficient and flexible grid.
This document summarizes information about Mercury Solar Systems, a commercial solar company. It provides details about the company such as its headquarters, offices, years in business, lines of business, partnerships, notable customers, and standardized installation methodology. It also includes examples of solar installations for commercial customers and discusses the benefits of solar panels, such as lowered electricity costs.
The Massachusetts Clean Energy Center (MassCEC) provides incentives and financing for renewable energy and clean technology projects. It focuses on solar, wind, and other renewable energy sources. MassCEC offers rebates, grants, and loans to support projects at various stages from research to installation. Eligible customers include those of participating utilities. The document provides examples of public solar and wind projects MassCEC has supported and outlines the various programs and financing options available.
This document discusses how Renewable Purchase Obligations (RPO) and Renewable Energy Certificates (REC) can impact organizations in India. RPO is a mandate requiring electricity distributors and large consumers to source a minimum percentage of power from renewable sources. RECs are tradable certificates representing renewable energy generated and can be purchased to meet RPO targets. The document provides an overview of RPO percentages by state, REC pricing trends, and analyzes a case study of an organization's RPO compliance options and costs. It promotes the services of GC Advisors to help organizations develop customized RPO compliance plans.
This document summarizes the costs and benefits of Australia's green electricity schemes, including various renewable energy sources and generation technologies. It discusses the schemes' goals of achieving resource sustainability, reducing carbon emissions, and increasing energy independence. It also provides data on the fuel sustainability, carbon intensity, construction costs, dispatch capability, and ability to change output of different generation sources like coal, natural gas, hydro, wind, and solar.
The presentation discusses American Electric Power's (AEP) Front End Engineering Design (FEED) study for a commercial-scale carbon capture and storage (CCS) project at their Mountaineer power plant in West Virginia. Key points:
- AEP is conducting the FEED study with support from the US Department of Energy to evaluate retrofitting the plant with Alstom's chilled ammonia carbon capture process.
- The integrated project team includes Alstom, WorleyParsons, Battelle, and The Geologic Experts Team who are providing technology, engineering, storage, and advisory support.
- The FEED study involves technical evaluations of integrating the capture process and compressed CO2 transport, and
Steven Hauser India Delegation May162011chandyGhosh
This document discusses smart grid technology and the transition to more modern electricity systems. It summarizes that today's electricity system is largely electromechanical, follows demand, and has aging infrastructure. The vision for the 21st century system is that it will be information-rich, use distributed and automated operations, prioritize clean energy, have ubiquitous storage, and enable high user participation. It then provides examples of smart grid technologies like smart meters, electricity storage, and tools for visualizing power flows that can help modernize the grid.
The document discusses the transition from today's electricity system to a 21st century smart grid. It notes that today's system is electromechanical, carbon-intensive, and lacks information and control. The vision for the future grid is that it will be information-rich, utilize distributed and automated operations, integrate clean technologies like storage, and enable end-user participation and smart homes/buildings. Game changing technologies like sensors, communications, and controls are driving this transformation to a more optimized, efficient and flexible grid.
This document summarizes information about Mercury Solar Systems, a commercial solar company. It provides details about the company such as its headquarters, offices, years in business, lines of business, partnerships, notable customers, and standardized installation methodology. It also includes examples of solar installations for commercial customers and discusses the benefits of solar panels, such as lowered electricity costs.
The document discusses the Solar Energy Technologies Program at the U.S. Department of Energy. It presents the goal of the SunShot Initiative to make solar energy cost-competitive with fossil fuels without subsidies by the end of the decade. This would be achieved through fundamental innovations across the solar technology pipeline to reduce costs and support advances in both existing and new PV technologies. The document outlines various approaches being taken by the program, including investments in basic research, manufacturing improvements, increasing efficiency, and developing the next generation of scientists through fellowship opportunities.
Julie Blunden, VP of Public Policy and Corporate Communications for SunPower Corp, presented at the GW Solar Institute Symposium on April 19, 2010. More information at solar.gwu.edu/Symposium.html
The document summarizes AES Tietê's 2Q08 results. Generation was 28% above assured energy levels. EBITDA increased 24.2% to R$288.9 million compared to 2Q07, while net income decreased 5.6% to R$134.1 million. Proposed dividends of R$134.1 million were 100% of the quarter's net income. Overall the results showed higher generation and EBITDA growth compared to the previous year.
Smart grids More efficient and reliable gridsIMDEA Energia
The document discusses smart grids and their role in creating more efficient and reliable electricity systems. It notes that electricity demand is rising significantly globally due to growth in developing countries. Smart grids can help meet this rising demand through improved capacity, reliability, efficiency and sustainability. They allow for higher penetration of renewable energy and demand response. Ongoing smart grid projects in Malta and Stockholm are highlighted which aim to integrate electric vehicles, renewable energy and energy storage among other things. Smart grids are concluded to significantly help mitigate climate change by allowing higher utilization of generation, transmission and distribution assets as well as higher levels of variable renewable energy and demand response.
This document contains stakeholders' comments on developing solar energy in Ukraine. Key points discussed include:
1) Sharp believes Ukraine has good potential for solar energy due to its environmental conditions and green tariffs. However, local content rules and lack of experience are barriers.
2) EBRD notes a lack of prepared solar projects in Ukraine and lack of understanding of project parameters. Investors also lack capital.
3) Speakers discuss legislative and financial barriers including instability, lack of clear connection rules, and banks not supporting project financing. Removing import duties could help.
Renewable Energy in Nordic Countries - Alf Bjorseth - SCATEC - April 2010Burton Lee
Renewable energy, particularly solar and wind, is growing in importance across Nordic countries. Solar energy production is led by Norway's strong silicon industry. Currently, hydro provides most electricity in Norway, Denmark, Finland, and Sweden, but wind is growing, especially in Denmark. Future reductions in solar costs and innovations may allow solar to achieve widespread adoption. Large-scale installations and rising production volumes indicate solar is approaching competitiveness without subsidies.
This document provides an overview and agenda for a seminar on solar power purchase agreements (PPAs). It discusses what a PPA is, how it works, and its benefits. It also covers PPA implementation aspects like design, financing, operations and maintenance. Finally, it presents a case study of a 384 kW solar PPA installed for a city's public works campus.
In 2008, AES Tietê saw 14% growth in EBITDA and net income. It proposed dividends of R$31 million. In subsequent events, it reversed R$13 million related to a generation agreement and proposed additional dividends of R$167 million. It also resolved a dispute over another generation agreement, reversing a R$13 million provision. For 2008, AES Tietê had generation 14% above contracted levels, with contracted energy fully covered through 2015. It aims to increase investments and capacity by 15% by 2007. Overall, it demonstrated strong financial results and cash flow generation in 2008.
1. In 1Q08, AES Tietê's EBITDA increased 9.3% compared to 1Q07, while its net income grew 7.7%.
2. Generation was 18% above assured energy levels.
3. The company proposes distributing 100% of its 1Q08 net income of R$172.8 million as dividends.
4. Investments in 1Q08 totaled R$5.6 million focused on equipment upgrades, environmental projects, and two small hydroelectric power plants.
Could Texas Become The Largest Solar Opportunity in the World? An Update on t...Rick Borry
Texas is experiencing a “perfect storm” of circumstances, which could lead the state to become the next major solar opportunity on the global stage.
Attend this webinar to hear Texas energy expert and Principal Solar, Inc. board member Ron Seidel provide an overview of the Electric Reliability Council of Texas (ERCOT) Capacity, Demand, and Reserves December 2012 Report. He will explain what is happening in the Texas electricity market today and how this effects the conclusions of his September 2012 Solutions for the Texas Energy Shortage whitepaper (click here for a free whitepaper download) and webinar (click here to view the webinar recording).
Plus, find out how to take advantage of this opportunity in YOUR business during the live Question & Answer session following Ron's presentation.
E Source Research Analyst, Jonathan Nelson, spoke at the 2012 spring conference hosted by the Advanced Load Control Alliance. In his presentation he provided detailed information on direct load control (DLC) survey results from North American utilities.
For more information: http://www.esource.com/public/products/frs_edrp.asp
Grid Connections And PPAs: Tim Foster, Smartest EnergySonia Large
This document discusses power purchase agreements (PPAs) for renewable energy generators connecting to the electricity grid. It provides an overview of the grid connection process, typical technical issues encountered, and elements of PPAs such as pricing electricity, embedded benefits, climate change levy exemptions, and renewable obligation certificates. PPAs establish the risk/reward structure for selling a generator's electricity output and renewable attributes to a licensed supplier over a set contract term.
The document outlines FSM's energy policy vision and objectives to improve lives through sustainable energy and decrease reliance on imports. The strategic goals are to improve coordination, provide reliable conventional energy, increase renewable energy share above 30% by 2020, and improve 50% energy efficiency by 2020. The policy establishes an institutional framework and action plans for both national and state governments. Nationally, it focuses on data collection, coordination, and assessments. At the state level, priorities are maintaining diesel generators, expanding renewable systems like solar, and implementing efficiency programs.
Presentation or kuwait green building forum greenbuilding
This document discusses Kuwait's past and present energy policies. It provides background on Kuwait's increasing energy consumption and peak power demands. It outlines Kuwait Institute for Scientific Research's (KISR) efforts to promote sustainability, including developing Kuwait's first energy code in 1983, conducting energy audits, and research projects to enhance energy efficiency in buildings and industries. KISR is working to reduce Kuwait's energy usage and carbon emissions through initiatives like demand side management and updating building energy codes.
The AES Corporation is a global power company that generates and distributes electricity. It has a diverse portfolio of over 42,000 MW of generation capacity across 5 continents. In 2008, AES reported $16 billion in revenue and over $35 billion in total assets. It owns and operates 127 generation facilities and manages 5 more, with 25 additional facilities under construction.
This document summarizes a webinar discussing efforts to reduce non-hardware "balance of system" costs for solar photovoltaic systems, which now account for over 50% of system costs. The webinar focuses on permitting, inspection, and interconnection processes, which vary significantly across jurisdictions and add costs. Proposed solutions include streamlining to online and paperless processes, adopting uniform standards, and creating a centralized database of rules and regulations. Industry participants are asked to provide feedback to help prioritize solutions and engage with the Department of Energy on next steps.
The document summarizes a seminar presented by the California Energy Commission on distributed energy resources technologies. It provides an overview of the seminar topics including definitions of distributed generation, distributed energy resources, and distributed utilities. It also discusses the characteristics and applications of different distributed energy resource technologies such as fossil fuel generation, non-fossil fuel generation, and storage technologies.
2012 Reenergize the Americas 1A: Richard GruberReenergize
This document discusses bringing low-cost solar energy to Texas consumers through utility-scale solar projects. It provides background on Lincoln Renewable Energy and trends in falling solar costs. System costs have declined rapidly from $5.46/watt in 2008 to as low as $1.10/watt in 2012 due to technology advances, manufacturing scaling, and standardized solutions. Policy drivers like renewable portfolio standards and investment tax credits have also contributed to growing solar markets and lower costs. The document examines key factors for successful utility-scale solar projects, such as resource quality, development conditions, and providing returns sufficient to attract necessary capital investment.
Nivedita Reddy has a Masters in Electrical and Computer Engineering from UT Austin with a specialty in energy systems. She currently works as a Planning Engineer at ERCOT performing long-range transmission planning studies using software like PROMOD and PowerWorld. Previously she held internships at ERCOT in energy market management and metering. She also has work experience at IBM and her academic experience includes research and teaching assistant roles at UT Austin related to solar energy prediction and business modeling.
This document discusses power saving methods in EPON (Ethernet Passive Optical Network) fiber access networks. It outlines the need for power savings due to the large power consumption of ONU (Optical Network Unit) devices and regional guidelines. It describes power saving mechanisms at the device level including components power gating and clock gating, and at the network level using ONU sleep modes controlled by the OLT (Optical Line Terminal). The document evaluates the power savings effectiveness of ONU sleep modes and shows savings increase with longer sleep durations if connectivity is maintained.
The document discusses the Solar Energy Technologies Program at the U.S. Department of Energy. It presents the goal of the SunShot Initiative to make solar energy cost-competitive with fossil fuels without subsidies by the end of the decade. This would be achieved through fundamental innovations across the solar technology pipeline to reduce costs and support advances in both existing and new PV technologies. The document outlines various approaches being taken by the program, including investments in basic research, manufacturing improvements, increasing efficiency, and developing the next generation of scientists through fellowship opportunities.
Julie Blunden, VP of Public Policy and Corporate Communications for SunPower Corp, presented at the GW Solar Institute Symposium on April 19, 2010. More information at solar.gwu.edu/Symposium.html
The document summarizes AES Tietê's 2Q08 results. Generation was 28% above assured energy levels. EBITDA increased 24.2% to R$288.9 million compared to 2Q07, while net income decreased 5.6% to R$134.1 million. Proposed dividends of R$134.1 million were 100% of the quarter's net income. Overall the results showed higher generation and EBITDA growth compared to the previous year.
Smart grids More efficient and reliable gridsIMDEA Energia
The document discusses smart grids and their role in creating more efficient and reliable electricity systems. It notes that electricity demand is rising significantly globally due to growth in developing countries. Smart grids can help meet this rising demand through improved capacity, reliability, efficiency and sustainability. They allow for higher penetration of renewable energy and demand response. Ongoing smart grid projects in Malta and Stockholm are highlighted which aim to integrate electric vehicles, renewable energy and energy storage among other things. Smart grids are concluded to significantly help mitigate climate change by allowing higher utilization of generation, transmission and distribution assets as well as higher levels of variable renewable energy and demand response.
This document contains stakeholders' comments on developing solar energy in Ukraine. Key points discussed include:
1) Sharp believes Ukraine has good potential for solar energy due to its environmental conditions and green tariffs. However, local content rules and lack of experience are barriers.
2) EBRD notes a lack of prepared solar projects in Ukraine and lack of understanding of project parameters. Investors also lack capital.
3) Speakers discuss legislative and financial barriers including instability, lack of clear connection rules, and banks not supporting project financing. Removing import duties could help.
Renewable Energy in Nordic Countries - Alf Bjorseth - SCATEC - April 2010Burton Lee
Renewable energy, particularly solar and wind, is growing in importance across Nordic countries. Solar energy production is led by Norway's strong silicon industry. Currently, hydro provides most electricity in Norway, Denmark, Finland, and Sweden, but wind is growing, especially in Denmark. Future reductions in solar costs and innovations may allow solar to achieve widespread adoption. Large-scale installations and rising production volumes indicate solar is approaching competitiveness without subsidies.
This document provides an overview and agenda for a seminar on solar power purchase agreements (PPAs). It discusses what a PPA is, how it works, and its benefits. It also covers PPA implementation aspects like design, financing, operations and maintenance. Finally, it presents a case study of a 384 kW solar PPA installed for a city's public works campus.
In 2008, AES Tietê saw 14% growth in EBITDA and net income. It proposed dividends of R$31 million. In subsequent events, it reversed R$13 million related to a generation agreement and proposed additional dividends of R$167 million. It also resolved a dispute over another generation agreement, reversing a R$13 million provision. For 2008, AES Tietê had generation 14% above contracted levels, with contracted energy fully covered through 2015. It aims to increase investments and capacity by 15% by 2007. Overall, it demonstrated strong financial results and cash flow generation in 2008.
1. In 1Q08, AES Tietê's EBITDA increased 9.3% compared to 1Q07, while its net income grew 7.7%.
2. Generation was 18% above assured energy levels.
3. The company proposes distributing 100% of its 1Q08 net income of R$172.8 million as dividends.
4. Investments in 1Q08 totaled R$5.6 million focused on equipment upgrades, environmental projects, and two small hydroelectric power plants.
Could Texas Become The Largest Solar Opportunity in the World? An Update on t...Rick Borry
Texas is experiencing a “perfect storm” of circumstances, which could lead the state to become the next major solar opportunity on the global stage.
Attend this webinar to hear Texas energy expert and Principal Solar, Inc. board member Ron Seidel provide an overview of the Electric Reliability Council of Texas (ERCOT) Capacity, Demand, and Reserves December 2012 Report. He will explain what is happening in the Texas electricity market today and how this effects the conclusions of his September 2012 Solutions for the Texas Energy Shortage whitepaper (click here for a free whitepaper download) and webinar (click here to view the webinar recording).
Plus, find out how to take advantage of this opportunity in YOUR business during the live Question & Answer session following Ron's presentation.
E Source Research Analyst, Jonathan Nelson, spoke at the 2012 spring conference hosted by the Advanced Load Control Alliance. In his presentation he provided detailed information on direct load control (DLC) survey results from North American utilities.
For more information: http://www.esource.com/public/products/frs_edrp.asp
Grid Connections And PPAs: Tim Foster, Smartest EnergySonia Large
This document discusses power purchase agreements (PPAs) for renewable energy generators connecting to the electricity grid. It provides an overview of the grid connection process, typical technical issues encountered, and elements of PPAs such as pricing electricity, embedded benefits, climate change levy exemptions, and renewable obligation certificates. PPAs establish the risk/reward structure for selling a generator's electricity output and renewable attributes to a licensed supplier over a set contract term.
The document outlines FSM's energy policy vision and objectives to improve lives through sustainable energy and decrease reliance on imports. The strategic goals are to improve coordination, provide reliable conventional energy, increase renewable energy share above 30% by 2020, and improve 50% energy efficiency by 2020. The policy establishes an institutional framework and action plans for both national and state governments. Nationally, it focuses on data collection, coordination, and assessments. At the state level, priorities are maintaining diesel generators, expanding renewable systems like solar, and implementing efficiency programs.
Presentation or kuwait green building forum greenbuilding
This document discusses Kuwait's past and present energy policies. It provides background on Kuwait's increasing energy consumption and peak power demands. It outlines Kuwait Institute for Scientific Research's (KISR) efforts to promote sustainability, including developing Kuwait's first energy code in 1983, conducting energy audits, and research projects to enhance energy efficiency in buildings and industries. KISR is working to reduce Kuwait's energy usage and carbon emissions through initiatives like demand side management and updating building energy codes.
The AES Corporation is a global power company that generates and distributes electricity. It has a diverse portfolio of over 42,000 MW of generation capacity across 5 continents. In 2008, AES reported $16 billion in revenue and over $35 billion in total assets. It owns and operates 127 generation facilities and manages 5 more, with 25 additional facilities under construction.
This document summarizes a webinar discussing efforts to reduce non-hardware "balance of system" costs for solar photovoltaic systems, which now account for over 50% of system costs. The webinar focuses on permitting, inspection, and interconnection processes, which vary significantly across jurisdictions and add costs. Proposed solutions include streamlining to online and paperless processes, adopting uniform standards, and creating a centralized database of rules and regulations. Industry participants are asked to provide feedback to help prioritize solutions and engage with the Department of Energy on next steps.
The document summarizes a seminar presented by the California Energy Commission on distributed energy resources technologies. It provides an overview of the seminar topics including definitions of distributed generation, distributed energy resources, and distributed utilities. It also discusses the characteristics and applications of different distributed energy resource technologies such as fossil fuel generation, non-fossil fuel generation, and storage technologies.
2012 Reenergize the Americas 1A: Richard GruberReenergize
This document discusses bringing low-cost solar energy to Texas consumers through utility-scale solar projects. It provides background on Lincoln Renewable Energy and trends in falling solar costs. System costs have declined rapidly from $5.46/watt in 2008 to as low as $1.10/watt in 2012 due to technology advances, manufacturing scaling, and standardized solutions. Policy drivers like renewable portfolio standards and investment tax credits have also contributed to growing solar markets and lower costs. The document examines key factors for successful utility-scale solar projects, such as resource quality, development conditions, and providing returns sufficient to attract necessary capital investment.
Nivedita Reddy has a Masters in Electrical and Computer Engineering from UT Austin with a specialty in energy systems. She currently works as a Planning Engineer at ERCOT performing long-range transmission planning studies using software like PROMOD and PowerWorld. Previously she held internships at ERCOT in energy market management and metering. She also has work experience at IBM and her academic experience includes research and teaching assistant roles at UT Austin related to solar energy prediction and business modeling.
This document discusses power saving methods in EPON (Ethernet Passive Optical Network) fiber access networks. It outlines the need for power savings due to the large power consumption of ONU (Optical Network Unit) devices and regional guidelines. It describes power saving mechanisms at the device level including components power gating and clock gating, and at the network level using ONU sleep modes controlled by the OLT (Optical Line Terminal). The document evaluates the power savings effectiveness of ONU sleep modes and shows savings increase with longer sleep durations if connectivity is maintained.
The document discusses the U.S. Army's Energy Initiatives Task Force (EITF), which was established to implement large-scale renewable energy projects on Army installations using private sector financing. It provides details on the EITF's organization, acquisition process, opportunity assessments of Army installations, and ways to work with and follow the EITF, with the goal of helping the Army meet its energy goals and reduce costs.
Thin film solar technology is gaining significant adoption in India despite crystalline silicon dominating global production. Thin film makes up over 60% of ground-mounted solar installations in India due to its advantages of higher energy yields in India's climate from its temperature coefficient and spectral response. Lower module costs and easier project financing also contribute to thin film's growth. However, uncertainties around thin film's long-term performance and materials could impact future outlook.
India Wind Storage Opportunities Walawalkar FinalRahul Walawalkar
The document discusses opportunities for energy storage in India to address infrastructure challenges. It notes that India's GDP and electricity generation capacity are growing rapidly, with expected additions of 200-450 GW of new capacity in the next 5-10 years. There is also exponential growth in renewable energy like wind and solar due to policy incentives. However, this presents challenges in integrating intermittent renewables into the grid and maintaining stable grid frequency. Energy storage could help bridge supply-demand gaps, integrate renewable energy sources more smoothly by balancing fluctuations, and help comply with the tightened frequency standards in India's new grid code.
Ameresco provides worldwide energy services and solutions though innovative systems, strategies and technology. We believe in building Green, Clean and Sustainable energy for the future.
1) Large wind power is used for grid connections and industrial applications while small wind is used for local buildings, mobile towers, and individual homes.
2) India has potential for 48GW of wind power but has only harnessed 11GW so far. There are over 13 small wind turbine manufacturers in India.
3) A 10kW wind-solar hybrid system can provide enough power for 150 CFL bulbs, 30 fans, and 20 appliances, generating 46kWh per day. However, such small systems are currently not bankable for lending due to high upfront costs.
A Survey on Impact Assessment of D-FACTS Controllers with Electric Vehicles i...IRJET Journal
This document summarizes a research paper that assesses the impact of electric vehicles (EVs) and distribution static synchronous compensator (D-STATCOM) controllers on electric distribution networks. It finds that EVs can negatively impact power quality through increased voltage drops and imbalance factors. The document also reviews past literature on distributing distributed generation and flexible AC transmission system devices like D-STATCOM in distribution systems. It identifies gaps in assessing unbalanced and mixed distribution systems with these technologies and calls for more probabilistic studies of their combined impacts with variable loads.
This document compares the economics of wind electricity to conventional electricity sources for captive power plants and utility companies. It presents the capital and operating costs of a 15 MW wind farm and different conventional options. Scenario I compares the levelized cost of electricity for wind vs. coal cogeneration, natural gas engines, and fuel oil engines for captive power plants over 20 years. Scenario II evaluates the costs for utility-scale coal, gas, and fuel oil plants vs. a 150 MW wind farm. The wind farm has lower lifetime costs per MWh than all fossil fuel options considered for both scenarios.
IRJET- Development and Comparison of an Improved Incremental Conductance Algo...IRJET Journal
This document discusses an improved incremental conductance algorithm for tracking the maximum power point of a solar PV panel. It begins with an abstract that outlines developing an improved incremental conductance algorithm to more effectively track the maximum power point under varying atmospheric conditions. It then provides background on renewable energy sources and maximum power point tracking techniques for photovoltaic systems. The improved incremental conductance algorithm is proposed and validated through simulations to enhance system efficiency under different weather conditions.
ESS-Bilbao Initiative Workshop. SNS Linac experienceESS BILBAO
This document discusses the history and operation of the Spallation Neutron Source (SNS), a neutron scattering facility located at Oak Ridge National Laboratory (ORNL). It describes the various components of the SNS including the ion source, radio frequency quadrupole, drift tube linac, coupled cavity linac, and superconducting linac. It provides timelines showing the construction and commissioning of the different components from 2002 to 2008. Charts are included showing beam power and accumulated fluence for different parts of the accelerator.
Foothill College's energy system includes 1.5 MW of solar PV, 250 KW of cogeneration, and utility power. The document discusses distributed generation, the intelligent grid, and a new electricity model with energy generation close to loads. It also examines the energy pulse of the campus throughout the day and the concept of "Energy Intelligence" which uses monitoring, modeling, and management of smart energy systems.
IRJET- Advanced Footstep Power Generation System using RFID for ChargingIRJET Journal
The document proposes an advanced footstep power generation system that uses piezoelectric sensors mounted below a platform to generate voltage from footsteps and charge a battery. A microcontroller-based monitoring circuit allows users to monitor the battery charge level on an LCD display and charge mobile phones via USB. The system utilizes RFID cards to authorize charging and distribute power only to authorized users of the footstep-powered generator.
Wattminder provides accurate solar power plant monitoring and diagnostics using data analysis and algorithms. Their software-as-a-service model detects and diagnoses underperformance to help operators maintain optimal performance and revenue. Commercial operators currently lack rigorous monitoring, resulting in poor visibility and unstructured metrics. Wattminder seeks funding to complete product development and begin beta testing.
Similar to Arpa e doe dollar per watt 2 28 2011 workshop (20)
This document discusses the potential for reducing the cost of solar photovoltaic energy to $1 per watt through a "Sunshot" initiative modeled after President Kennedy's goal of landing a man on the moon. It notes that while solar costs have declined, they remain higher than wholesale electricity costs. Achieving $1 per watt installation costs could make solar broadly cost competitive and accelerate the solar industry's growth to over 100 gigawatts annually within the next decade. However, significant technological advances would still be needed to reach that goal.
Doe 1 dollar per watt roadmap dpw lushetskychandyGhosh
The document summarizes a presentation by John Lushetsky from the Department of Energy's Solar Energy Technologies Program on reaching the goal of $1 per watt electricity from solar. It discusses progress in reducing costs for both crystalline silicon and cadmium telluride solar modules. Achieving costs below $0.50 per watt will require innovations across the entire solar photovoltaic supply chain, including in materials, manufacturing, and balance of system costs like installation. Even with major cost reductions, solar energy costs are projected to remain above average wholesale electricity prices in the United States without policy support.
Spirae is a company based in Fort Collins, Colorado that provides smart grid control solutions for distributed energy resources. Their Bluefin software platform allows utilities to intelligently control assets like wind turbines, solar panels, and energy storage to manage the distribution grid. Spirae has implemented projects in Denmark, Colorado, and the Pacific Northwest to test their control capabilities like facilitating islanding and providing ancillary grid services. They also operate a test lab with Colorado State University to validate systems with high renewable distributed generation.
The document discusses the need to accelerate sustainable energy initiatives between the USA and India. It argues that global leadership in the 21st century will depend on a balanced global economic growth, rather than China's dominance. Continuing dependence on fossil fuels is also not sustainable. The document outlines invVEST's mission to provide a roadmap for a sustainable future through USA-India collaboration on projects, research, and pilots involving sustainable energy. Key challenges for India include achieving inclusive growth through infrastructure development starting with the energy sector. The massive scale of India's expected energy needs over the next 20 years represents a $4-6 trillion market opportunity for sustainable energy initiatives.
The document provides an overview of India's power sector and initiatives to develop smart grid technologies. It discusses:
1) Key organizations in India's power sector including the Ministry of Power, Central Electricity Authority, and state/central transmission utilities.
2) Current power scenario including installed capacity mix, plans for capacity additions, and transmission infrastructure.
3) Initiatives to modernize distribution networks and reduce losses through the Restructured Accelerated Power Development and Reforms Program (R-APDRP).
4) Efforts to develop smart grid technologies through the constitution of the Indian Smart Grid Task Force and India Smart Grid Forum to coordinate activities and establish standards.
Oracle India Mop Delegation Visit to Colorado 051611chandyGhosh
The document discusses key trends transforming the utility industry and Oracle's smart utility platform. It outlines trends like smart grid investments, intermittent renewables, aging assets, and increased data. It then describes Oracle's platform for addressing these trends with solutions for core utility functions, integration, and foundational technologies. The platform aims to maximize data value through analytics, grid optimization, and improved asset and workforce management.
This document discusses smart grids from a regulatory perspective in Colorado. It provides background on types of electric utilities in Colorado, trends in electric generation fuels from 1990-2008 showing increased natural gas and renewables. It defines smart grids as using bi-directional communication and control over the electric grid. The document outlines challenges for regulators around technology choices, standards, and ensuring benefits for both utilities and customers. It emphasizes the need for regulatory frameworks to promote innovation while managing risks and costs for ratepayers.
The document summarizes a presentation on creating Colorado's smart grid deployment roadmap. It discusses Colorado's current smart grid projects, Senate Bill 180 which established a task force to develop a smart grid plan, and recommendations for reconfiguring the energy system including accelerating renewable integration, providing regulatory certainty for grid investments, and expanding access to energy usage data.
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Probir Ghosh India Delegation invVEST 5-16-2011chandyGhosh
This document discusses the need to accelerate sustainable energy initiatives between the US and India. It presents two scenarios for the global GDP breakdown by country in 2050: a China-dominant scenario and a more balanced power scenario. The balanced scenario can be achieved through a global energy transition, which represents an $80-120 trillion opportunity. Rapid energy transition is critical for global leadership this century and avoiding an unprecedented global crisis. India's main challenges are achieving inclusive growth through infrastructure development starting with energy and managing regional instability. US economic growth depends on equitable trade with emerging economies like China and India.
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LHH Renewable Energy Presentation041609chandyGhosh
This document summarizes a presentation on sustainable energy initiatives and opportunities in renewable energy. It discusses how sustainable energy projects have provided significant savings and job growth for companies like HP and 3M. Renewable energy is also growing substantially in the United States and Colorado through 2030, with increasing jobs in solar, wind, and other renewable industries. Challenges and opportunities exist in areas like wind turbine technology, wildlife impacts, and securing government support.
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Arpa e doe dollar per watt 2 28 2011 workshop
1. The SunShot Program
The Dollar a Watt Team
Program Name or Ancillary Text eere.energy.gov
2. Imagine a World…
What if we had subsidy-free solar
electricity at an LCOE of 5-6 ¢/kWh ???
• Scaling without Subsidies
• Jobs and Competitiveness
• National Energy Security
• Healthy Environment
ARPA-E Summit doe.energy.gov
4. What is SunShot?
• Price and date targets
– 5-6¢/kWh fully installed at the MW
scale by 2020
– Unsubsidized grid parity in residential
and commercial markets by 2020
• Transformational technologies
– PV Modules
– BOS
– Power Electronics
ARPA-E Summit doe.energy.gov
5. SunShot enables unsubsidized
deployment of solar energy
Total PV Generation Fraction
20%
18% $1/Watt
$1.50/Watt
16%
SP targets
14% $2/Watt
12% Reference
10%
8%
6%
4%
2%
0%
2010 2020 2030 2040 2050
Total PV Capacity
700
$1/Watt
600 $1.50/Watt
500 SP targets
Goodrich, Margolis, et al 400
$2/Watt
Reference
GW
NREL 300
200
100
0
2010 2020 2030 2040 2050
ARPA-E Summit doe.energy.gov
6. SunShot enables unsubsidized
deployment of solar energy
$1/Watt 2030 Cumulative PV Capacity Map (375 GW total)
Total PV Capacity
(GW)
<1
1- 3
3- 5
5- 8
$1/Watt 2050 Cumulative PV Capacity Map (610 GW total)
8 - 12
12 - 17
> 17
Goodrich, Margolis, et al
NREL
ARPA-E Summit doe.energy.gov
7. Taking a Team Approach
R. Ramesh
SunShot Director
Minh Le Rajeev Ram
PV Module Module Task Power Power Electronics
EERE Force (EERE) Electronics ARPA-E
(ARPA-E)
GOAL : 50c GOAL 10c
/Watt /Watt
Tex Wilkins Kevin Lynn
CSP Systems Integration
EERE EERE
Balance of
Fundamental Systems
Research (EERE)
(SC) GOAL:
Jim Horwitz 40c /Watt Jennifer De Cesaro
Fundamental BOS-Software
Science Rachel Tronstein &
EERE
OS John Lushetsky,
SunShot Strategic Planning, EERE
Advisory Board : Bill Brinkman ( OS); Arun Majumdar (ARPA-E); Cathy Zoi (EERE)
ARPA-E Summit doe.energy.gov
8. Core Funding Strategy
Technologies not ready Final phase may include
for integration teams may down select competition
continue in development for large scale deployment
on Government facility.
VERTICALLY INTEGRATED TEAMS
(based on road maps)
ARPA-E Summit doe.energy.gov
9. R,D & D Roadmaps : Guiding Technology
Development and Deployment
• Roadmap for Module: Materials, manufacturing, integration,
reliability testing
• Roadmap for Power Electronics: Component innovations,
communication protocols
• Roadmap for Balance of System: Materials, Design,
Automation
• Industry, National Labs and Academia deeply involved in
creating and implementing road maps
ARPA-E Summit doe.energy.gov
10. Engaging the stakeholders
• Dollar a Watt Workshop, August 2010
• Solar Roundtable, Jan 13
• Soft BOS workshop Feb 9
• Power Electronics Workshop Feb 8
• Hard BOS workshop Feb 9
• Manufacturing/Demonstration workshop March
• CSP workshop : March 2
• This workshop
• Website, blogsite,…
• More to come …
ARPA-E Summit 12 doe.energy.gov
13. Approach to 50c/W Modules:
CIGS Modules
$
Watt
∝
Manufacturing Cost
Efficiency
η ∝ J SC ⋅VOC ⋅ FF
Cost
Drivers Reduction Pathways
Technical Risk
Potential
Materials cost and availability High Medium Thinner layers or replacement with
(Indium, selenium, cadmium) Earth abundant and benign materials
(e.g., CZTS, ZnS, …)
Transparent Conductors High Low ITO alternative materials and/or
deposition methodologies
Large scale spatial uniformity High Medium Improved in-situ metrology, thermal
and improved throughput control, and elimination of chemical
with same or lower cost of bath CdS
capital
Glass and/or Encapsulants Medium Medium Flexible low-cost front and backsheets
with low WVTR (i.e., ultrabarriers, glass
replacement)
Operational costs of Medium Medium Eliminate batch selenization, alternative
selenization ovens deposition methodologies (e.g.,
atmospheric deposition).
ARPA-E Summit 17 doe.energy.gov
14. Barriers based investments:
CIGS Modules
$
Watt
∝
Manufacturing Cost
Efficiency
η ∝ J SC ⋅VOC ⋅ FF
Potential
Technical
Current Pathways
Action Risk
Increase
(mA/cm2)
Larger band gap junction 2.5 Medium Replace CdS ( e.g. 2.5 eV) with wide
partner bandgap emitter (i.e., ZnS (3.1 eV))
Improved TCO 1.5 Medium Develop TCO with high conductivity,
transparency, environmental stability
(i.e., a-InZnO)
Reduce CdS window 1.5 Medium Develop 20 nm thick continuous CdS
layer thickness layer without shunting.
Minimize reflection off 1.5 Medium Develop a suitable low cost anti-
CIGS surface reflection coating
Improved monolithic 1 Low Reduce line width of laser/mechanical
integration scribing
ARPA-E Summit 18 doe.energy.gov
15. Barriers based investments:
CIGS Modules
$
Watt
∝
Manufacturing Cost
Efficiency
η ∝ J SC ⋅VOC ⋅ FF
Potential
Technical
Voltage
Action Risk Pathways
Increase
(V)
Increase the Ga/In 0.1 Medium Increase CIGS deposition
ratio in CIGS by a temperature via higher
factor of 2 to 3 temperature glass substrates
or alternative stable
substrates.
Improve the absorber 0.05 Medium Implement in-situ quality
carrier lifetime and control at minimal additional
concentration cost
ARPA-E Summit 19 doe.energy.gov
16. Barriers based investments:
CIGS Modules
$
Watt
∝
Manufacturing Cost
Efficiency
η ∝ J SC ⋅VOC ⋅ FF
Technical
Potential FF Pathways
Action Risk
Increase
Reduce parasitic 0.10 Low Improve the density, phase,
leakage current and crystallinity of the
absorber
Reduce contact 0.07 Low Improved TCO and contact
resistance grid combination
ARPA-E Summit 20 doe.energy.gov
18. Power Electronics for Commercial
Rooftop Solar
Goal: Module level MPPT (>98%)
Barrier: Cost & reliability
Approach: DC/DC or DC/AC module integrated
converters
Goal: Light weight, roof-top inverter
99%, 200-500kW, eliminates DC conduit and wiring
Barrier: High-frequency switches and magnetics
AC switches (for current drive architectures)
Approach: Wide-bandgap switches with advanced magnetic materials
Actively Engaging the Stakeholders:
Extracts from Power Electronics Workshop
ARPA-E Summit doe.energy.gov
19. Power Electronics for
Utility Scale Solar
Goal: Consolidate the number of inverters
e.g., 20 MW installation will have 20 x 1MW inverters
Barrier: Longer wiring, limited by loss
Approach: Higher DC bus voltages
DC/DC boost converters at module string (w/ MPPT)
Goal: Improve power quality while delivering cost
high frequency electronics - improved EMI, reduced harmonics
Barrier: - Low loss, high-voltage switches and magnetics
- Utility ‘ownership’ of line frequency transformer
Approach: Wide-bandgap switches with advanced magnetic materials
Actively Engaging the Stakeholders:
Extracts from Power Electronics Workshop
ARPA-E Summit doe.energy.gov
20. Balance of Systems : A complex
beast to tackle!!
Today 2014 2017
BOS is different for Utility vs. Commercial vs. Residential
ARPA-E Summit doe.energy.gov
21. Utility Scale BOS
• Opportunity for small improvements in a range of areas
• Three elements of the strategy:
1. Design innovations
2. Materials and Mechanics
3. Installation approaches and automation
Automation
Plug and Play with BIPV Wiring, Frameworks, Mechanics
ARPA-E Summit doe.energy.gov
22. PV BOS Hard Costs Workshop
• Topic 1: Transformational Building Integrated
Photovoltaic (BIPV) Modules (Cost Target <$2/W)
– Develop a business case for integrating PV into a roofing product
with the potential for GW’s of installations
– Develop a partnership with a roofing company
– Encourage the Integration of Power
Electronics
– Demonstrate a form factor and
installation design that reduces the
temperature of both the PV cell and
the roof assembly
– Develop a highly reliability product
with lifetimes of 20 years or more
– Demonstrate a form factor that can
be quickly and easily installed.
ARPA-E Summit 26 doe.energy.gov
23. Why SunShot ?
1995: 43%
• Global Competitiveness 2000: 27%
2009: 6%
• Energy Security
• Environmental Issues
• Life without subsidies
ARPA-E Summit doe.energy.gov
24. Thank You
ramamoorthy.ramesh@ee.doe.gov
ARPA-E Summit doe.energy.gov