Cleantech Group: Solar-based firms raised US$350 million in 33 deals in Q3

October 7, 2011
Facebook
Twitter
LinkedIn
Reddit
Email

Venture capital to the tune of US$350 million in 33 deals was handed out to solar-based firms in the third quarter of 2011, according to the latest roundup by Cleantech Group. Also of note was a reported US$812 million raised by four China-based solar cell/module manufacturers via IPO’s, though the release did not highlight the companies involved.

Cleantech Group noted that CIGS thin-film start-up, HelioVolt, had raised US$85 million from New Enterprise Associates and SK Group in the quarter, while CaliSolar raised US$26 million from undisclosed investors.

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

Black Coral Capital, Spring Ventures and other unidentified investors placed a round of funding worth US$50 million with OneRoof Solar, a California-based developer, owner and operator of solar energy generation systems for the residential market.

“While financing remains constrained, it’s great to see growth in venture activity,” said Sheeraz Haji, CEO of Cleantech Group. “Energy Storage emerged as our top sector, indicating continued strong interest in advanced technologies for grid-storage as well as for electric vehicles. Global enterprises continue to investment aggressively into cleantech.”

According to Cleantech Group, VC investments increased 12% compared to US$2.23 billion across 189 deals. In the previous quarter US$1.98 billion was invested across 179 deals.

Read Next

January 2, 2026
Germany has installed 16.2GW of solar PV in 2025, according to an analysis by the Fraunhofer Institute for Solar Energy Systems (ISE) based on the energy-charts.info data platform.
January 2, 2026
Canadian Solar has appointed Colin Parkin to its presidency to replace Dr Shawn Qu, who will remain as the company’s chairman and CEO.
January 2, 2026
SJVN has commissioned a 1GW solar PV plant in Rajasthan, India, its largest solar project to comply with India’s DCR rules.
January 2, 2026
The Spanish Ministry of Ecological Transition (MITECO) has launched a new renewables manufacturing subsidy programme.
January 2, 2026
As the year comes to an end, we bring you a recap of the most-read Premium stories that have been published throughout 2025.
January 2, 2026
PV Tech spoke to Vihann Kong of Ampion about its work in 2025 and positive state-level legislation the sector can expect to see in 2026.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland