2025 Award Winners

Solar Builder Magazine Projects of the Year

Discover the most groundbreaking renewable energy projects transforming the nation. Award-winning installations pushing the boundaries of clean energy technology and sustainable development.

598 MW
Total Capacity
5
Award Winners
2025
Award Year
☀️
Highest Capacity
593 MW
Double Black Diamond Solar
Featured Project
4 MW
Willcox Greenhouse

Award-Winning Projects

From innovative microgrids to large-scale solar farms, these projects represent the future of clean energy.

Northern Cheyenne
Under 100 kW

Northern Cheyenne Buffalo Facility

Ashland, Montana | 36 kW PV + 57.6 kW BESS

Developer: Indigenized Energy, Freedom Forever | EPC/Installer: Freedom Forever | Modules: Jinko Solar | Inverters: Jinko Solar | Storage: Jinko Solar | Mounting/Racking: Nuance Energy Osprey Racking

Gillman
101 kW to 1 MW

Gilman Brothers Rooftop Solar

Gilman, Connecticut | 750 kW

Developer/EPC/Installer: Budderfly | Modules: Silfab | Inverters: SolarEdge | Mounting/ Racking: Unirac

Willcox
1 MW to 10 MW

Willcox Greenhouse

Willcox, Arizona | 4 MW

Developer: EnPower Star | EPC: Obodo Energy Partners | Installer: Obodo, Icon Electric, Sunstall, and Rubicon | Modules: Canadian Solar | Inverters: CPS | Mounting/Racking: OMCO Solar

Double Black
Over 10 MW

Double Black Diamond Solar

Virden, Illinois | 593 MW

Developer: Swift Current Energy | EPCs: McCarthy Building Co. | Installers: Operating Engineers Local 12, Southwest Regional Council of Carpenters, Southern California District Council of Laborers and affiliated LiUNA Local 220, Electricians of IBEW Locas 428 and 357, Operating Engineers Local 12, IEW Local 47, Ironworkers of Locals 416 and 433 | Modules: First Solar | Inverters: Sungrow | Mounting/Racking: Nextracker (now Nextpower), Terrasmart

Orcas
Microgrid

Orcas Center

Eastsound, Washington | 100 kW PV + 1,376 kWh BESS

Developer: Cascadia Renewables | EPC/Installer: Sulis Energy and Mills Electric | Modules: Heliene | Inverters: SolarEdge | Storage: ELM MG2 and Hithium Cells | Mounting/Racking: IronRidge | Controller: ELM Fieldsight

Golden Valley Initiative
Editors Choice

Editors Choice

5 more standout solar projects of the year

While Solar Builder readers voted on our five stellar awardees, we the editors wanted to highlight a few more excellent solar projects that were nominated this year.