A EPA
GREEN
POWER
PARTNERSHIP
TOP 10
FEDERAL
GOVERNMENT
Top 10 Federal Government (as of October 29,2018)
The following Top 10 Federal Government Partner List represents the
largest green power users among federal government organizations within
the Green Power Partnership.
Usage figures are based on annualized Partner contract amounts
(kilowatt-hours), not calendar year totals. These rankings are updated on a quarterly schedule.
The Federal Energy Management Program (FEMP) EXIT provides resources and tools that help
federal agencies implement renewable energy projects and technologies to meet federal laws
and requirements. View their presentation for Federal agencies: Leveraging Your Renewable
Energy Options to Maximize Goal Progress (PDFX24 pp, 680K).
Partner Name
Annual Green
Power Usage
(kWh)
GP % of
Total
Electricity
Use*
Providers (listed in descending
order by kWh supplied to
Partner)
Green Power
Resources
1. U.S. General
Services
Administration
1,075,655,941
47%
Various, Self-supply
Biogas, Biomass,
Geothermal,
Solar, Wind
2. U.S. Department
of Energy
838,831,202
16%
Various, Self-supply
Various
3. U.S. Department
of Agriculture
167,542,383
35%
3Degrees°, Constellation0, Pepco
Energy Services, Self-supply
Biomass, Smaii-
hydro, Solar,
Wind
4. U.S. Department
of the Treasury
61,320,736
20%
Orion Renewable Energy Trading
Group, LLC, Xcel Energy0, WGL
Energy0, Unknown0, Hess Energy
Marketing0, Constellation0, Self-
supply
Biomass, Solar,
Wind

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Partner Name
Annual Green
Power Usage
(kWh)
GP % of
Total
Electricity
Use*
Providers (listed in descending
order by kWh supplied to
Partner)
Green Power
Resources
5. U.S.
Environmental
Protection Agency
47,734,010
24%
Orion Renewable Energy Trading
Group, LLC0, Pacific Power0, Self-
supply, Unknown, Minnesota Power
Solar, Wind
6. National
Renewable Energy
Laboratory (NREL)
37,710,816
121%
3Degrees°, Self-supply
Solar, Wind
7. Marine Corps Air
Station Miramar
27,159,300
40%
Unknown, Self-supply
Biogas, Solar
8. Centers for
Disease Control and
Prevention
22,653,529
12%
Georgia Power0, Xcel Energy0,
Avista Utilities, Self-supply
Biomass, Solar,
Wind
9. U.S. Army / Fort
Carson
9,400,000
5%
Self-supply, SolarCity
Various
* Reflects the amount of green power as a percentage of total electricity use. Partners choosing to
purchase green power in an amount exceeding 1 00 percent of their U.S. organization-wide
electricity use are listed as such.
° Indicates Provider is selling Partner a third-party certified green power product. Get more
information on third-party certification: https://www.epa.gov/greenpower/buy-certified-verified-
green-power.

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