SEIA Report: Corporate solar surges in US with more than 7,000MW of installed capacity

July 25, 2019
Facebook
Twitter
LinkedIn
Reddit
Email
Tech giant Apple now stands as the leading procurer of corporate solar in the US with nearly 400MW of total installed capacity. Image: SEIA

A new report from the Solar Energy Industries Association (SEIA) speaks volumes about the level of commitment that corporate giants have made to embrace PV energy both in the present and moving forward. 

SEIA’s Solar Means Business 2018 Report tracked more than 7,000MW of installed solar capacity across 35,000 projects, up from 2,500MW and 7,000 projects in the 2017 report.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Tech giant Apple now stands as the leading procurer of corporate solar in the US with nearly 400MW of total installed capacity.

Abigail Ross Hopper, president and CEO of SEIA, said: “Top companies are increasingly investing in clean, reliable solar energy because it makes economic sense. During the Solar+ Decade, corporate solar investments will become even more significant as businesses use solar to fight climate change, create jobs and boost local economies. When global brands go solar, the rest of the world takes note, and this report puts the power of corporate solar investment on full display.”

While Apple leads the pack when it comes to installed generation capacity, nine total corporations have installed at least 100MW, with Apple, Amazon, Target and Walmart all installing over 200MW to date. 

Kara Hurst, director of sustainability at Amazon, said: “Playing a significant role in helping to reduce the sources of human-induced climate change is an important commitment for Amazon. Major investments in renewable energy are a critical step toward addressing our carbon footprint globally. We will continue to invest in these projects and look forward to additional investments this year and beyond.”

When it comes to on-site PV installations, the same three companies at the top of the 2017 report remain the following year in Target, Walmart and Prologis. 

John Leisen, vice president of property management at Target, said: “We are honoured to be recognized by SEIA for a third consecutive year for our solar development. Target is committed to sustainable operations and creating a healthier environment for our team members and guests with renewable energy.”

Matt Singleton, senior vice president of global energy at Prologis, added: “Prologis was among the first in the logistics real estate industry to invest in solar, and our future-focused approach to environmental, social and governance practices has put us on pace to surpass our goal of 200MW of solar capacity by 2020. We are honoured to be recognized for our efforts to deliver value to our customers and minimize our environmental impact through our renewable energy program.”

Both falling prices and more flexible financing and procurement systems have played a key role in the rapid growth of corporate solar adoption, with more than half of all corporate solar capacity in the US-installed since 2016. The 7,000MW of installed commercial solar today generates 10.7 million MWh of electricity on a yearly basis, enough to power 1.4 million homes.

The report added that each week 6.6 million people visit a Walmart store with on-site solar, Amazon’s solar installations offset the CO2 equivalent of more than 200 million miles of truck deliveries, while Apple’s solar installations generate enough electricity annually to charge more than 60 billion smartphones.

16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2027 and beyond.

Read Next

November 17, 2025
US solar module manufacturer First Solar will build a new production facility in the state of South Carolina, which will bring its US nameplate manufacturing capacity to 17.7GW by 2027.
November 14, 2025
Developer rPlus Energies has acquired two solar and storage projects with the total capacity of 900MW in Ada County, Idaho.
November 14, 2025
International solar manufacturer Canadian Solar has posted stable financials in Q3 2025, as its solar module and battery energy storage system (BESS) sales shift.
November 13, 2025
US solar hardware manufacturer Create Energy and Swiss cable producer Stäubli have announced a partnership to produce a new solar connector product.
Premium
November 13, 2025
Analysis: The opening of Corning's Michigan wafer plant puts it in a strong position to supply US-made, FEOC-compliant products, while competition from outside remains scarce.
November 13, 2025
US tracker manufacturer FTC Solar has entered into a purchase agreement to acquire the remaining 55% stake in steel manufacturer Alpha Steel.

Upcoming Events

Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal
Solar Media Events
June 16, 2026
Napa, USA