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

November 10, 2026
Electricity exports have generated US$500 million in revenue for Türkiye since the beginning of 2025, according to think tank Ember.
Sponsored
November 10, 2026
Voltage Energy's EBOS portfolio helps EPCs and developers optimise power collection, material use and installation efficiency with greater design flexibility.
November 10, 2026
Module manufacturer Heliene and perovskite solar company Caelux have started commercial-scale production of a hybrid-tandem solar module for the US market.
November 10, 2026
Qcells has passed all evaluation categories in module reliability tests conducted by Kiwa PVEL and the Renewable Energy Test Center (RETC) for US-made solar modules.
November 10, 2026
Proposed legislation that could unlock gigawatts of solar is progressing through the US Congress but faces increased resistance from campaign groups concerned it undermines environmental protections.
November 10, 2026
Solar equipment manufacturer Ecoprogetti has announced that it has deployed a solar PV module recycling plant in Sale, northern Italy.

Upcoming Events

Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye