10 largest solar projects completed in the U.S. so far in 2021

The U.S. added 4.8 gigawatts of utility-scale solar capacity in the first half of 2021, a 15% increase from the first half of 2020 and nearly halfway to the total capacity added in 2020, according to an analysis by S&P Global Market Intelligence.

The U.S. now has 53.7 GW of total solar capacity (including distributed generation). A pipeline of 17.4 GW of utility-scale capacity is under construction.

The Biden administration released a blueprint earlier this month that details a goal of generating 45% of the U.S. electricity supply from solar by 2050. That would require the U.S. to install an average of 30 GW of solar capacity per year between now and 2025, then 60 GW per year from 2025.

The following is a list of the 10 largest utility-scale solar projects completed in the first half of 2021 (through May 31) based on S&P analysis.

Robins Air Force Base Solar Project – Bibb, GA

Robins Air Force Base Solar Project
Robins Air Force Base Solar Project (Courtesy: E Light Electric)

The 128 MW Robins Air Force Base Solar Project is owned by Georgia Power, a subsidiary of Southern Company, and is located adjacent to the Robins Air Force Base. The project was Georgia power’s sixth working with the U.S. Military and Georgia PSC. When it was first announced, the Robins Air Force Base Solar Project was expected to feature 500,000 solar panels.

Georgia Power owns an additional 120 MW of utility-scale solar projects at Georgia military bases, located at Fort Benning, Fort Gordon, Fort Stewart, and SUBASE Kings Bay.

9. Hardin Solar Energy Center Facility – Hardin, OH

Acquired by Dominion Energy in January, the 150 MW Hardin Solar Energy Center Facility was developed by Invenery, and is located on 1,100 acres in Hardin, Ohio.

Facebook will take the electricity generated at the facility as well as the renewable energy credits, under a long-term agreement signed prior to the project’s construction.

This marks Dominion Energy’s first solar energy investment in Ohio, where the company owns and operates a Cleveland-based natural gas local distribution company serving 1.2 million customer accounts in northeastern Ohio. Dominion owns solar arrays in nine other states, including in North Carolina, South Carolina and Utah, where the company also owns and operates gas utilities.

8. Rancho Seco Solar II Project – Sacramento, CA

Rancho Seco Nuclear Generating Station

D.E. Shaw Renewable Investments purchased the 160 MW Rancho Seco Solar II Project in Sacramento, California from Lendlease, an international property and infrastructure group. The project has a 30-year Power Purchase Agreement in place with the Sacramento Municipal Utility District and was built on the site of a decommissioned nuclear power plant.

7. Impact Solar Project (G.S.E. Twelve) – Lamar, TX

Impact Solar Project (Courtesy: Lightsource bp)

The S&P classifies the Impact Solar Project as a 199 MW facility, though the project’s owner, Lightsource bp, says the facility has 260 MW of capacity. Most of the energy generated by the project goes to bp through a power purchase agreement.

6. Anson Solar Center – Jones, TX

Anson Solar Project (Courtesy: Engie)

The 200 MW Anson Solar Center is located on 2,200 acres in Jones, Texas and is owned by Engie. Microsoft announced in 2019 that it would purchase 85 MW from the Anson Solar Center through a power purchase agreement.

5. RE Maplewood Solar Project Phase 1 and 2 – Pecos, TX

Maplewood Solar Project (Courtesy: Recurrent Energy)

An undisclosed annuity and life insurance company purchased the 250 MW Maplewood 1 and 2 Solar Projects in July from Recurrent Energy. Anheuser-Busch and Energy Transfer Partners have signed 15-year power purchase agreements with the project.

4. Copper Mountain Solar V – Clark, NV

Copper Mountain Solar V (Courtesy: Sukut Construction)

The 250 MW Copper Mountain Solar V project in Clark, Nevada is owned by Consolidated Edison Inc.

3. Taygete Energy Project – Pecos, TX

Taygete Energy Project (Courtesy: 7x Energy)

7X Energy developed and owns the 255 MW Taygete Energy Project. The project is sited on approximately 2,000 acres in Pecos, Texas and features 856,000 solar modules. Energy from the project will be sold under a multi-year power purchase agreement to an undisclosed buyer.

2.  Greasewood Solar Project – Pecos, TX

The 255 MW Greasewood Solar Project, owned by Copenhagen Infrastructure Partners, was the second-largest utility-scale solar project completed in the first half of 2021 in the U.S. The Greasewood Solar Project has long-term power purchase agreements with the City of Garland, New Braunfels Utilities, and the Kerrville Public Utility Board in Texas.

1. Eunice Solar Project (Permian Energy Center) – Andrews, Texas

US solar project pipeline
Ørsted brought the largest solar power project online in Q2 2021 — the 420 MW Eunice Solar Project in Andrews, Texas. (Courtesy: Ørsted)

Danish renewable energy giant Ørsted owns the 420 MW Eunice Solar Project in Andrew, Texas, the largest utility-scale solar project completed in the first half of 2021 in the U.S. The Permian Energy Center features 40 MW of battery storage located alongside existing oil and gas infrastructure.


Credits: Renewable Energy World

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