Erthos to increase its O&M development after closing US$17.5m funding round

Facebook
Twitter
LinkedIn
Reddit
Email
Ertho’s Earth Mount Solar PV which are directly installed on the earth and do not use steel structures. Image: Erthos.

Solar tech provider Erthos has secured US$17.5 million in a Series B fund that is to help it scale its active pipeline of projects to 2.5GW.

Led by Capricorn Investment Group, a venture capital firm that invests in new renewable technologies and business models, the round takes the total funding raised by Erthos to US$24.9 million.

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

The Tempe, Arizona-based company said the funds will help the company double its workforce and increase the development of its robotic cleaning, system analytics and modelling software products.

“With this financing, we have the resources to execute phase two of our market rollout,” said Jim Tyler, CEO of Erthos.

After the Series A fund the company was able to finalise development of its Earth Mount Solar PV system architecture which installs solar modules directly on the earth and without using a steel structure, its own autonomous robot and sign its first portfolio of projects.

Ion Yadigaroglu, partner at Capricorn, said: “We see in Erthos a unique opportunity where simplicity and speed to market is coupled with an enormous ability to effect change.”

17 June 2025
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 17-18 June 2025, will be our fourth 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 2026 and beyond.
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.

Read Next

May 20, 2025
Solar PV additions have slowed down in the first quarter of 2025 in India, with 6.7GW, according to a report from Mercom India Research.
May 20, 2025
SOLV Energy has announced plans to build more than 6GW of new utility-scale solar and storage capacity in the US.
May 20, 2025
The three projects, Mammoth South, Mammoth Central I, and Mammoth Central II, have a generation capacity of 300 MW each.
May 20, 2025
Third-party ownership (TPO) of non-residential projects in the US has led commercial and industrial (C&I) and community solar financing in 2024.
May 20, 2025
Changes to tax credits under the Inflation Reduction Act (IRA) could “jeopardise” nearly 300 US solar and energy storage manufacturing facilities, according to trade body the Solar Energy Industries Association (SEIA).
May 20, 2025
'We’re here because you do it really well, and we want to learn from you,' Abigail Ross Hopper, CEO of SEIA, told PV Tech Premium.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 8, 2025
Asia