HelioVolt secures another US$19 million investment from South Korean conglomerate

Facebook
Twitter
LinkedIn
Reddit
Email

South Korean business conglomerate SK Group has invested a further US$19 million into Texas-based CIGS thin-film PV module manufacturer HelioVolt.

The aim of the investment is to provide capital for the commercial expansion of HelioVolt and allow it to move into volume manufacturing.

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

HelioVolt have to date raised around US$233 million in investment to fund the move to volume production. This includes over US$80 million in investment from SK Group, the third largest conglomerate, or ‘chaebol’, in South Korea. The business relationship between SK Group and HelioVolt began in December 2010, with SK investing around US$50 million in the company.

HelioVolt claims its modules are of a high enough efficiency and low enough cost to be competitive in the global market when its move to large-scale manufacturing takes place. The firm is considered something of a survivor among thin-film producers, having withstood the industry shakeout of recent years.

Established in 2001, the Texan firm has focused primarily on technical innovation in thin-film modules and was selected by the US Department of Energy (DoE) to deploy three 5kW systems at DoE testing centres under the department’s five-year Sunshot Initiative.

HelioVolt has not yet revealed details of where manufacturing facilities will be located. Some of the new investment is expected to be put toward the building of a large-scale manufacturing facility, which could mean an expansion of the firm’s existing premises in Austin, Texas, or alternatively could mean the building of a new industrial facility from scratch.

Read Next

July 28, 2026
UAE state-owned renewables developer Masdar and Montenegro’s national power utility, Elektroprivreda Crne Gore (EPCG), have signed a joint development agreement for 150MW solar PV.
July 28, 2026
Nadara has secured €1.2 billion (US$1.36 billion) to refinance a 1.5GW operational renewable energy portfolio, including 13 solar projects.
July 28, 2026
The Lebanese government is seeking bids for 350MW of solar PV and 1GWh of battery energy storage system (BESS) capacity.
July 28, 2026
The plan lays out a roadmap for the country’s renewable energy development for 2026–2030, centred on capacity expansion, quality improvement and reliable energy substitution.
July 28, 2026
Australia's clean energy transition risks being cancelled out by fossil fuel export, ex-Chief of the Defence Force Admiral Chris Barrie said.
Premium
July 27, 2026
Ryan Davidson talks about cyber risks, supply chain vulnerabilities and practical steps to strengthen grid resilience in PV and BESS.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye