The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
Geothermal energy is heat from the Earth. It's clean and sustainable. Resources of geothermal energy range from the shallow ground to steam, hot water, and hot rock accessed by drilling wells up to thousands of feet beneath the Earth's surface. The extremely high temperatures in the deeper geothermal reservoirs are used for the generation of electricity.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
Geothermal power offers both firm and flexible solutions to the changing U.S. power system by providing a range of services including but not limited to baseload, regulation, load following or energy imbalance, spinning reserve, non-spinning reserve, and replacement or supplemental reserve.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
Geothermal energy is heat from the Earth. It's clean and sustainable. Resources of geothermal energy range from the shallow ground to steam, hot water, and hot rock accessed by drilling wells up to thousands of feet beneath the Earth's surface. The extremely high temperatures in the deeper geothermal reservoirs are used for the generation of electricity.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
Geothermal power offers both firm and flexible solutions to the changing U.S. power system by providing a range of services including but not limited to baseload, regulation, load following or energy imbalance, spinning reserve, non-spinning reserve, and replacement or supplemental reserve.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
Reliability: Baseload power production 24 hours a day, 7 days a week, 365 days a year regardless of how much wind or sunlight is available.
Versatility: Geothermal energy can be used to produce power in utility-scale facilities or for a wide variety of direct use applications, such as heating greenhouses, de-icing sidewalks and dehydrating agricultural products.
Small Environmental Footprint: Geothermal power plants emit lower levels of emissions than fossil fuel plants, and use less land per megawatt than other renewable energy sources.
Promotes Economic Growth: Geothermal projects create jobs and economic growth, with the benefits staying close to home rather than being spent on foreign fuels.
Conservation and Reduced Demand: Direct use applications and geothermal heat pumps reduce energy demand and help conserve our dwindling supply of fossil fuels.
Benefits Developing Countries: Geothermal projects help improve the standard of living by providing electricity to many rural areas, while strengthening the local economy by producing the resource domestically.
Widely Available Resource: The earth’s heat is available everywhere. All 50 U.S. states are currently using geothermal energy, either through high temperature power production, EGS or geothermal heat pumps. It’s just a matter of developing the technology to tap this resource in an economically feasible way.
Paul Norton of NREL spoke about the National Renewable Energy Laboratory, the Hawaii Clean Energy Initiative, and the challenges of renewable energy and conservation in Hawaii. Slides from the REIS seminar given at the University of Hawaii at Manoa on 2009-09-03.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
The free state-by-state guides walk through the benefits and uses of three major types of geothermal applications: power generation, direct use and heat pumps.
Reliability: Baseload power production 24 hours a day, 7 days a week, 365 days a year regardless of how much wind or sunlight is available.
Versatility: Geothermal energy can be used to produce power in utility-scale facilities or for a wide variety of direct use applications, such as heating greenhouses, de-icing sidewalks and dehydrating agricultural products.
Small Environmental Footprint: Geothermal power plants emit lower levels of emissions than fossil fuel plants, and use less land per megawatt than other renewable energy sources.
Promotes Economic Growth: Geothermal projects create jobs and economic growth, with the benefits staying close to home rather than being spent on foreign fuels.
Conservation and Reduced Demand: Direct use applications and geothermal heat pumps reduce energy demand and help conserve our dwindling supply of fossil fuels.
Benefits Developing Countries: Geothermal projects help improve the standard of living by providing electricity to many rural areas, while strengthening the local economy by producing the resource domestically.
Widely Available Resource: The earth’s heat is available everywhere. All 50 U.S. states are currently using geothermal energy, either through high temperature power production, EGS or geothermal heat pumps. It’s just a matter of developing the technology to tap this resource in an economically feasible way.
Paul Norton of NREL spoke about the National Renewable Energy Laboratory, the Hawaii Clean Energy Initiative, and the challenges of renewable energy and conservation in Hawaii. Slides from the REIS seminar given at the University of Hawaii at Manoa on 2009-09-03.
The Registry of Geothermal Services and Equipment portion of the above publication contains the "Yellow Pages" for the worldwide geothermal industry. Companies are listed with a description of their products and services. The Geothermal Resources Council provides these pages for free.
Geothermal Energy: Untapped Potential for Sustainable DevelopmentChristo Ananth
Christo Ananth, Rajini K R Karduri, "Geothermal Energy: Untapped Potential for Sustainable Development", International Journal of Advanced Research in Basic Engineering Sciences and Technology (IJARBEST), Volume 7,Issue 1,January 2021,pp 67-73
Alternative Energy Essay
Alternative Energy Essay
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Alternative Energy Essay
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Alternative Energy Resources Essays
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The topic 'Impact of Power Electronics on Global Warming' is presented and prepared by Mohammed Azeem Azeez, iOS Engineer in Technopark, IN.This presentation is regarding the impact of power electronics to reduce the global warming and to utilising the renewable sources.
* Referred several sources * -Links attached.
Renewable energy is generally electricity supplied from sources, such as wind power, solar power,
geothermal energy, hydro power and various forms of biomass. The popularity of renewable energy
has experienced a significant upsurge in recent times due to the exhaustion of conventional power
generation methods and increasing realization of its adverse effects on the environment. Wind energy
has been harnessed for centuries but it has only emerged as a major part of our energy solution quite
recently and this report focus on utilizing wind energy by using vertical axis wind turbine.
The Future of Alternate Energy in India: The World War-III Begins Manu Srinath
Mankind has already seen two World Wars. The Nations which emerged victorious in the last one are today the so-called Developed Nations and others are forced to have a 'subordinate' tag and they are called the Third World.
But now it's time for the next one and this is not a Tennis tournment to have seedings to save the Mighty Neck of the First World. No head-starts.
No Offence to Late PM Rajiv Gandhi of India when he said " Information Technology will be the base for the Third Word War". But we, a group of NLUO-ites believe that the fight is for the dominance in Alternate Energy and those who lag behind, will be behind others forever.
The Real Bloodshed is yet to begin.... and Ideas and War Strategies??!!.... dnt worry... we are there!
- A National Law University Orissa Presentation
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
The GRC Bulletin provides a technology and issues forum for professionals involved in geothermal resource research, exploration, development and utilization. The GRC Bulletin also provides news and information that highlights the environmental and economic benefits of geothermal resource development.
The GRC Bulletin provides a technology and issues forum for professionals involved in geothermal resource research, exploration, development and utilization. The GRC Bulletin also provides news and information that highlights the environmental and economic benefits of geothermal resource development.
Agenda Available for Workshop Exploring Geothermal and Oil & Gas Synergies.
Early-Bird Registration Ends March 1
“Exploring Geothermal and Oil & Gas Synergies”
Join us for a Joint Geothermal Resources Council (GRC) & Society of Petroleum Engineers (SPE) Workshop
March 30 - April 1, 2020
San Diego, California, USA
Geothermal wells experience high temperatures at very shallow depths and are required to cement casing across the entire length of each casing string set in the well. Our joint workshop will enable both industries to share their experiences, technologies, technical procedures and best practices on this important aspect of well completion.
The GRC Bulletin provides a technology and issues forum for professionals involved in geothermal resource research, exploration, development and utilization. The GRC Bulletin also provides news and information that highlights the environmental and economic benefits of geothermal resource development.
The GRC Bulletin provides a technology and issues forum for professionals involved in geothermal resource research, exploration, development and utilization. The GRC Bulletin also provides news and information that highlights the environmental and economic benefits of geothermal resource development.
The GRC Bulletin provides a technology and issues forum for professionals involved in geothermal resource research, exploration, development and utilization. The GRC Bulletin also provides news and information that highlights the environmental and economic benefits of geothermal resource development.
The goal of the poster is to help educate middle schoolers on geothermal energy and help spread the word of our industry’s technologies and mission to the general public.
Published as a 22 inches x 34 inches poster on thick glossy paper; it is doubled sided with English and Spanish versions.
10,000 copies will be sent in school educational packs distributed by the American Geosciences Institute (AGI), as part of the Earth Science Week 2019 Toolkit, with the main priority to support high-quality teaching and learning in Earth science.
The goal of the poster is to help educate middle schoolers on geothermal energy and help spread the word of our industry’s technologies and mission to the general public.
Published as a 22 inches x 34 inches poster on thick glossy paper; it is doubled sided with English and Spanish versions.
10,000 copies will be sent in school educational packs distributed by the American Geosciences Institute (AGI), as part of the Earth Science Week 2019 Toolkit, with the main priority to support high-quality teaching and learning in Earth science.
Sponsorships for the GRC Annual Meeting & Expo are now available. These are great opportunities for companies to get more exposure at the largest annual geothermal gathering in the world.
The 2019 meeting will take place in Palm Springs, California from September 15th through the 18th.The four-day event will offer technical, policy, and market conference sessions, educational seminars, tours of local geothermal and renewable energy projects, an expo and numerous networking opportunities.
Make the geothermal community take notice, become a sponsor now!
Just before the start of the GRC Annual Meeting & Expo, the GRC Annual Charity Golf Tournament will take place October 14 at the Sunridge Golf Club in Carson City, south of Reno. Registration for the tournament is now open.
This year the proceeds from the tournament will go to the GRC Scholarship Fund. Last year the event helped to support six students with funds of $15,000.
At 4,700 feet elevation, the Sunridge Golf course is a pleasure for golfers of any skill level to play. The course will challenge you while providing a relaxing, picturesque backdrop of the Sierra Nevada.
The Registry of Geothermal Services and Equipment contains the "Yellow Pages" for the worldwide geothermal industry. Companies are listed with a description of their products and services. The Geothermal Resources Council provides these pages for free.
The Registry of Geothermal Services and Equipment contains the "Yellow Pages" for the worldwide geothermal industry. Companies are listed with a description of their products and services. The Geothermal Resources Council provides these pages for free.
A GRC Fieldtrip led by Rick Allis (Utah Geological Survey)
Wednesday October 4, 12:30 pm–Thursday October 5, about 6:00 pm.
In 2005 coal-fired power was 94% of Utah’s power consumption—today it is 69%, and by 2025 it could be close to 50%. At the moment, natural gas, solar and wind power are the main growth areas. What is needed to stimulate development of the geothermal potential that exists in Utah?
This is the premier gathering to learn about the latest developments in geothermal energy. Last year, the GRC Annual Meeting & GEA GeoExpo+ hosted over 1,200 attendees from over 25 different countries.
The GRC Annual Meeting will offer technical, policy, and market conference sessions, educational seminars, tours of local geothermal and renewable energy projects, and numerous networking opportunities.
The GEA GeoExpo+ features a unique opportunity for leaders in the business to showcase their projects, equipment, services and state of the art technology to the geothermal community. Reserve your booth now! There were more than 100 exhibitors at last year’s trade show.
Just before the start of the GRC Annual Meeting & GEA Geo Expo+, the GRC Annual Charity Golf Tournament will take place October 1 at the Mountain Dell Golf Course just 16 miles from the conference site. Registration for the tournament is now open.
Half the world’s geysers! 10,000 thermal features! Bubbling mud pots! A restless caldera!
GRC Fieldtrip: Thursday September 28 - Sunday
October 1, 2017
Join the GRC on a trip of a lifetime to experience the wide range of hydrothermal features in Yellowstone immediately before the
GRC Annual Meeting. Our focus will be on surface manifestations of hydrothermal systems, what is known about their subterranean plumbing, and how the systems fit into their geologic and volcanic contexts.
Yellowstone has a unique concentration of heat, water, and geologic structures, which allows us to experience the world’s greatest concentration of geysers, mud pots and hot springs.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
1. Geothermal Energy Potential
State of Oregon
Discover the geothermal power
generation potential in your state.
Power Genera*on
Geothermal energy is heat from the Earth.
It's clean and sustainable. Resources of
geothermal energy range from the shallow
ground to steam, hot water, and hot rock
accessed by drilling wells up to thousands
of feet beneath the Earth's surface. The
extremely high temperatures in the deeper
geothermal reservoirs are used for the
generaAon of electricity.
Most power plants use steam to generate
electricity. The high-pressure steam spins a
turbine that rotates a generator, producing
electricity. The largest source of carbon
emissions in the U.S. are the many power
plants sAll burning fossil fuels to boil water
for steam. Geothermal power plants,
however, do not burn fuels to heat water
to steam. Instead, they use natural heat
found below the Earth's surface to
generate electricity.
New geothermal power plants produce
near-zero CO2 and emit very liKle air
polluAon.
And unlike solar or wind energy,
geothermal energy is available around the
clock.
BENEFITS
Jobs Boost. Geothermal power plants employ about
1.17 persons per MW. Adding related governmental,
administrative, and technical jobs, the number
increases to 2.13.
Economy Boost. Over the course of 30 to 50 years
an average 20 MW facility will pay nearly $6.3 to $11
million dollars in property taxes plus $12 to $22
million in annual royalties. Seventy-five percent of
these royalties ($9.2 to $16.6M) go directly back to
the state and county.
Locally Produced. Geothermal power can offset
electricity currently imported into the state, keeping
jobs and benefits in state and local communities.
Near-Zero Carbon Emissions. Geothermal flash
plants emit about 5% of the carbon dioxide, 1% of
the sulfur dioxide, and less than 1% of the nitrous
oxide emitted by a coal-fired plant of equal size, and
binary geothermal plants – the most common –
produce near-zero emissions.
Small Footprint. Geothermal has among the
smallest surface land footprint per kilowatt (kW) of
any power generation technology.
Reliable. Geothermal power can provide consistent
electricity throughout the day and year - continuous
baseload power and flexible power to support the
needs of variable renewable energy resources, such
as wind and solar.
Sustainable Investment. Energy resource decisions
made now for sources of electric power have 40-50
year consequences, or longer. Using renewables
like geothermal resources avoids "price spikes"
inherent in fossil fuel resource markets. Geothermal
energy is an investment in stable, predictable costs.
Investing in geothermal power now pays off for
decades to come.
2. National Renewable Energy Laboratory
15013 Denver West Parkway
Golden, CO 80401
303-275-3000 + www.nrel.gov
NREL is a national laboratory of the U.S.
Department of Energy, Office of Energy
Efficiency and Renewable Energy, operated
by the Alliance for Sustainable Energy, LLC.
NREL/AA-AA00-00000 • Month 2015
NREL prints on paper that contains
recycled content
Locally
produced
power:
In-state
electricity
production
Total annual power consumpAon from coal in Oregon in 2013 was
157,000 GWh. Geothermal potenAal in the state is as much as
19,000 GWh – 12% of the state’s power consumpAon, providing
reliable baseload power.
Reliable,
baseload
power:
2,435 MWe of
geothermal
potential
Geothermal
PotenAal:
12%
Current Oregon
Electricity
Produc*on
Water use
reduction
Geothermal power has substanAally lower life-cycle water
consumpAon than other types of baseload generaAon. In addiAon,
geothermal plants normally use brackish water for cooling (when
necessary) that would not be fit for human consumpAon or use.
Geothermal Power Represents Significant Water Savings
Oregon’s most
promising
Geothermal
Resource Areas
Geothermal
plants can
operate for many
decades
providing stable
jobs to local
communi8es and
revenue to state
and municipal
treasuries.
Key Iden*fied Geothermal
Resource Sites in Oregon
• Neal Hot Springs, Malheur Co.
• Klamath Falls Area, Klamath Co.
• Paisley, Lake Co.
• Newberry Volcano, Deschutes Co.
• Vale Hot Springs, Malheur Co.
• Crump Geyser, Lake Co.
• Pueblo Valley, Harney Co.
• Hot (Borax) Lake, Harney Co.
• Mickey Hot Springs, Harney Co.
• Lakeview Area, Lake Co.
• Alvord, Harney Co.
Policies & Incen*ves
Federal and state policies and
incenAves helped catapult
renewable energy technologies,
such as wind and solar, into the
billion dollar industries they are
today. State incenAve programs
that help developers reduce
upfront risk and secure power
purchase agreements can help to
incenAvize geothermal power
development in the state.
Job Creation:
Construc*on:
7,000 person-years
Opera*on:
2,700 full-Ame jobs
Geothermal Energy Association
http://www.geo-energy.org
Geothermal Resources Council
http://www.geothermal.org
Geothermal Exchange Organization
http://www.geoexchange.org
Oregon State Geologist
Brad Avy
(971) 971-1550
brad.avy@dogami.state.or.us
Oregon Geothermal Power Benefits
0
200
400
600
800
1000
1200
Geothermal Nuclear Coal Natural Gas CSP
Life-Cycle Water Consump*on
gal/MWh
Other Fossil Fuels
Natural Gas
Hydro
Other Renewables
February 2016
Calcula6ons in this flyer were based on the USGS 2008 Resource Assessment. Sources for other
informa6on in this flyer can be obtained by contac6ng the Geothermal Energy Associa6on.
Developing the
available geothermal
resources can create
temporary and
permanent jobs and
revenue streams in
Oregon.
3. Geothermal Energy Potential
State of Oregon
Discover the geothermal direct-use
potential in your state.
Direct Use
BENEFITS
Jobs Boost. Direct-use geothermal energy projects leverage
exisAng workforces and companies within the state. Their
simple design and construcAon from off-the-shelf parts can
uAlize local engineering firms, geologists, drilling operators,
construcAon trades, pipefiKers, technicians, and welders. A
rough predicAon of potenAal job opportuniAes created by
installing direct-use systems may be 3 temporary jobs per
MWth during construcAon, with 1 full-Ame job per MWth for
ongoing operaAon.
Economy Boost. Geothermal heated faciliAes have the
potenAal to sAmulate economies through increased tax
revenues, the creaAon of new businesses and local jobs,
tourism, agriculture, and enhanced community involvement.
Locally Produced. Directly using geothermal energy in
homes and commercial operaAons, such as food producAon
from local agriculture, can offset imported energy, keeping
jobs, dollars, and other benefits in local communiAes.
Carbon Emission Reduc*on. Geothermal direct-use projects
produce near-zero emissions. Depending on the exisAng
heaAng fuels being offset, this may result in annual
emissions reducAons of anywhere between 1,700 tons (if
offsehng natural gas) to 9,300 tons (if offsehng electricity)
of CO2 saved per MWth of installed geothermal direct-use
capacity.
Flexible Hea*ng Systems. ApplicaAons of geothermal direct
use may include district heaAng, snow melAng, spas and
pools, agriculture, food processing, and other uses. Within a
single system these diverse applicaAons can be “cascaded”
and work together in the most efficient way possible to
ensure the maximum benefit and lowest costs possible from
direct-use systems.
Reliable and Sustainable Heat Source. Geothermal heaAng
projects last for decades—typically 25 years or more—
providing reliable energy at a low, stable price. This can
provide price certainty and insulate consumers (and the
economy) from omen unpredictable fluctuaAons in fossil fuel
prices.
Geothermal energy is heat from the
Earth. It's clean and sustainable.
Resources of geothermal energy range
from the shallow ground to hot water and
hot rock accessed by drilling wells up to
thousands of feet beneath the Earth's
surface. The hoKest reservoirs are used
to produce electricity, and the more
common moderately hot reservoirs are a
ready source of natural heat, without
burning fossil fuels.
Direct, or non-electric, use of geothermal
energy refers to the use of the energy for
both heaAng and cooling applicaAons.
Fluids with temperatures of <300°F,
adequate for direct use, are available
throughout much of the United States.
Direct use of geothermal energy in homes
and commercial operaAons is much less
expensive than using tradiAonal fuels;
savings can be as much as 80%!
Furthermore, direct-use applicaAons such
as fish farms, greenhouses,
microbreweries, fruit and vegetable
drying, spas, pulp and paper processing,
and lumber drying offer aKracAve and
innovaAve opportuniAes for local
businesses and entrepreneurs.
4. National Renewable Energy Laboratory
15013 Denver West Parkway
Golden, CO 80401
303-275-3000 + www.nrel.gov
NREL is a national laboratory of the U.S.
Department of Energy, Office of Energy
Efficiency and Renewable Energy, operated
by the Alliance for Sustainable Energy, LLC.
NREL/AA-AA00-00000 • Month 2015
NREL prints on paper that contains
recycled content
Carbon
emissions
reduction:
2.3 Million
metric tons
(MMtCO2)
Iden*fied geothermal direct-
use sites in the state
Policies & Incen*ves
Federal and state policies and
incenAves helped catapult
renewable energy
technologies, such as wind and
solar, into the billion dollar
industries they are today.
State incenAve programs that
help developers reduce
upfront risk can help to
incenAvize geothermal direct-
use development in the state.
Reliable,
stable
heat:
34 Trillion
BTU
Locally
produced
energy
Geothermal Direct-Use
Projects in Oregon
Geothermal waters have been
used for heaAng homes in
Klamath Falls since around
1900. Today, the city boasts a
geothermal district heaAng
system that provides direct
heat for homes, schools,
government and commercial
buildings, accounAng for 18.7
GWh of energy use and saving
14,940 tons of carbon dioxide
emissions annually.
The total esAmated annual heat consumpAon in Oregon is 102 Trillion
BTU. Developing the hydrothermal direct-use resources in Oregon – as
much as 34 Trillion BTU - could supply a third of Oregon’s heaAng
needs with clean, renewable geothermal heat.
Oregon’s CO2 emissions from heaAng are nearly 7 MMtCO2 per year.
Developing geothermal direct-use in the state can reduce emission by
as much as 2.3 MMtCO2, while providing reliable energy at a low,
stable price.
Low-temperature
hydrothermal
potenAal exists
throughout most
of the state of
Oregon with
several hundred
locaAons idenAfied
by the USGS as
having potenAal
for development.
Direct-Use
Hydrothermal
Sites in Oregon
Oregon Geothermal Direct Use Benefits
Geothermal Energy Association
http://www.geo-energy.org
Geothermal Resources Council
http://www.geothermal.org
Geothermal Exchange Organization
http://www.geoexchange.org
Oregon State Geologist
Brad Avy
(971) 971-1550
brad.avy@dogami.state.or.us
Current Oregon
Hea*ng Fuel Mix
Geothermal
PotenAal:
33%
Klamath Falls
Photo: Wikimedia Commons
Electricity
Natural Gas
Propane/LPG
District HeaAng
Other
Coal
0
1
2
3
4
5
6
7
Current HeaAng Mix 50% Geothermal
Development
100% Geothermal
Development
Annual Hea*ng Emissions
million metric tons of CO2
February 2016
Calcula6ons in this flyer were based on the USGS 2008 Resource Assessment. Sources for other
informa6on in this flyer can be obtained by contac6ng the Geothermal Energy Associa6on.
5. Geothermal Energy Potential
State of Oregon
Discover the geothermal heat pump
potential in your state.
Heat Pumps
Geothermal energy is heat from the Earth.
It's clean and sustainable. Resources of
geothermal energy range from the shallow
ground to hot water and hot rock
accessed by drilling wells up to thousands
of feet beneath the Earth's surface.
Geothermal heat pumps use the natural
insulaAng properAes of the earth from just
a few feet underground to as much as
several hundred feet deep, offering a
unique and highly efficient renewable
energy technology for heaAng and cooling.
Most work by circulaAng water in a closed
system through a “loop field” installed
horizontally or verAcally in the ground
adjacent to or even beneath a building.
Heat is taken from the building and
transferred to the ground in the summer.
The system is reversible, and heat is taken
from the ground and used in the building
in the winter. The system only moves
heat, which is much more efficient than
using a fuel or electricity to create heat.
Geothermal heat pumps can support
space heaAng and cooling needs in almost
any part of the country.
BENEFITS
Economic. On average, a typical home of 2000
square feet will require 4 tons of heating and cooling
capacity with an average system installation cost
between $5,000 and $7,500 per ton.
Energy Efficient. Geothermal heat pumps use 25%
to 50% less energy than conventional heating or
cooling systems.
Carbon Emissions Reduction. One ton (12,000
BTU/hr) of GHP capacity over a 20 year operating
cycle avoids 21 metric tons of CO2 emissions. So a
typical home system can avoid 80-100 metric tons of
CO2 emissions.
Improved Indoor Air Quality & Safety. There is no
combustion in a geothermal heat pump; therefore
there is no chance of carbon-monoxide poisoning. By
adding high-efficiency air cleaners with geothermal,
these systems can improve inside air quality.
Locally Produced. Everywhere. Unlike other
geothermal technologies, heat pumps are not limited
by geography or geology. They can be installed in
most locations in any of the 50 states or territories of
the U.S.
Sustainable Investment. The lifespan of a
geothermal system is usually greater than 24 years.
A conventional furnace will last 7-10 years with
regular maintenance. The ground loop of the
geothermal system has a warranty of 50 years.
These loops are made up of high-density
polyethylene pipe, the same pipe which is used in
city gas lines.
Quiet Operation. Unlike air conditioners, there is no
outdoor unit. Geothermal units are very smooth and
quiet in operation.
6. Average annual savings when replacing a household system with a
geothermal heat pump. When mulAple systems are replaced (e.g.,
space heaAng and cooling and water heaAng), savings are addiAve.
Policies & Incen*ves
Federal and state policies and
incenAves helped catapult
renewable energy technologies,
such as wind and solar, into the
billion dollar industries they are
today.
States can use tax incenAves,
including property and sales tax
incenAves, and tax credits to
provide an incremental
moAvaAon for geothermal
development.
0% 20% 40% 60% 80% 100%
Electric heat pump
Electric heater
Natural gas furnace
Propane/LPG furnace
Fuel oil furnace
Original
System
Retrofit
GHP System
Geothermal Heat Pumps
in Oregon
Geothermal heat pumps are
effecAve for all sizes of buildings
from small homes to large
buildings. Oregon Zoo in
Portland uses a geothermal
system to keep their polar bears
cool and elephants warm. The
geothermal loop reduces
greenhouse gas emissions from
the exhibit by 40% and serves as
the primary heat source for one
of the country's largest indoor
elephant faciliAes.
Carbon
emissions
reduction:
Over 50% for
most systems
Household
cost
savings:
$100s in cost
savings each
year
Public &
commercial
buildings
savings
Oregon Geothermal Heat Pump Benefits
Geothermal Energy Association
http://www.geo-energy.org
Geothermal Resources Council
http://www.geothermal.org
Geothermal Exchange Organization
http://www.geoexchange.org
Oregon State Geologist
Brad Avy
(971) 971-1550
brad.avy@dogami.state.or.us
Photo: Kate Young
$0 $100 $200 $300 $400 $500 $600 $700 $800
Electric heat pump
Electric heater
Natural gas furnace
Central air condiAoner
Room air condiAoner
Both central and room AC
Electric water heater
Water Hea*ng
Space cooling
Space hea*ng
February 2016
Percentage reducAon of CO2 emissions from a geothermal heat pump
(GHP) retrofit for a typical home in the Western United States. For
example, a retrofihng a fuel oil furnace with a GHP system will reduce
CO2 emissions by 62%.
Public and commercial buildings, such as schools, universiAes, prisons, and
hospitals, can be retrofiKed with geothermal heat pumps and provide cost-
savings to the state’s – and other uAlity rate payer’s – energy bills. The
picture above is an example of a commercial size verAcal loop system.
These systems are quiet, last for several decades, and reduce the state’s
dependence on fossil fuels for heaAng and cooling needs.
Calcula6ons in this flyer were based on the USGS 2008 Resource Assessment. Sources for other
informa6on in this flyer can be obtained by contac6ng the Geothermal Energy Associa6on.