OnSwitch, Radial Power to develop 100MW rooftop C&I solar PV

Facebook
Twitter
LinkedIn
Reddit
Email
Many of these projects are expected to integrate energy storage and community solar hosting options. Image: Radial Power

US developers OnSwitch and Radial Power have partnered to develop 100MW of rooftop commercial and industrial (C&I) solar PV.

With the partnership, the companies aim to develop the C&I portfolio over the next two years. Development on the first sites, which will be owned and operated by Radial, has already begun.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

Many of these projects are expected to integrate energy storage, electric vehicle charging and community solar hosting options.

According to the companies, the partnership will simplify the process for corporate customers to evaluate and purchase solar electricity by leveraging OnSwitch’s proprietary AI-driven software, SkyQuotes. It will also offer corporate customers lower-cost electricity with no upfront capital investment.

Mark Bronez, CEO of OnSwitch, said: “We are excited to partner with Radial, especially as the demand for solar energy in the commercial and industrial sector continues to grow. This partnership brings the capital and resources we need to scale rapidly and meet that demand.”

Headquartered in San Francisco, California, OnSwitch – which specialises in C&I solar energy projects – has developed and built over 2GW of C&I solar PV capacity, across more than 4,000 projects since 1999.

John Bates, CEO of Radial, added: “This partnership with OnSwitch allows us to leverage their expertise and extensive relationships with major building owners across the U.S., providing an opportunity to accelerate the deployment of cost-effective and sustainable energy solutions.”

Based in Houston, Texas, Radial Power is a joint venture between US renewables developer energyRe and investment firm Starwood Energy, which develops-owns-operates distributed clean energy assets across large real estate portfolios.

7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.
21 October 2025
New York, USA
Returning for its 12th edition, Solar and Storage Finance USA Summit remains the annual event where decision-makers at the forefront of solar and storage projects across the United States and capital converge. Featuring the most active solar and storage transactors, join us for a packed two-days of deal-making, learning and networking.
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

June 30, 2025
Voting on the US tax reconciliation bill is expected to begin in the Senate today, following a draft published on Friday that hit clean energy tax credits hard.
June 30, 2025
US clean energy developer Clearway Energy Group has received corporate credit facilities over US$1 billion.
June 26, 2025
A round-up of news from the US solar sector this week, including Akuo, Meta and RWE.
June 26, 2025
A group of minority shareholders in Norwegian silicon firm REC Silicon has triggered an investigation into the circumstances surrounding the closure of the company’s US polysilicon production site.
June 26, 2025
Adapture Renewables and Meta have signed two EAPAs that will see the latter acquire power from a 360MW Texas solar portfolio.
June 25, 2025
First Solar has sold US$311.8 million in tax credits to “a leading financial institution” under the rules set out in the IRA.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
June 30, 2025
10am PST / 6pm BST
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Media Partners, Solar Media Events
July 2, 2025
Bangkok, Thailand
Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico