Heliene and Caelux Bring Next-Generation Hybrid-Tandem™ Solar Modules to U.S. Commercial Manufacturing

The companies combine U.S. manufacturing capabilities to produce and commercialize perovskite plus silicon modules with 27%+ module conversion efficiency, advancing ultra-high-efficiency solar technology.

MOUNTAIN IRON, Min. and BALDWIN PARK, Calif., Nov. 10, 2026 (GLOBE NEWSWIRE) -- Heliene Inc., a leading American manufacturer of high-performance solar modules, and Caelux Corporation, a global leader in perovskite solar technology, today announced their Hybrid-Tandem™ solar module is in commercial-scale production for the U.S. market, with module conversion efficiencies up to 27%+. The module will be displayed at Heliene’s booth (#W16546) at RE+, North America’s largest renewable energy trade show, from November 17-19 in Las Vegas, NV.

Manufactured by Heliene in Minnesota, the perovskite plus silicon technology combines Caelux’s Energy Producing Glass with Heliene’s established silicon module platform to construct a solar module with two separate power generation layers that deliver higher power density.

“One of the advantages of Caelux’s technology is that we can integrate its Energy Producing Glass into our existing manufacturing lines without having to build an entirely new production setup," said Martin Pochtaruk, CEO and Founder of Heliene. “With both companies manufacturing in the U.S., we’re bringing together two fully domestic supply chains to advance what’s possible with American-made solar, besides the fact that partnering with true friends also makes it fun.”

The 27%+ efficiency module incorporates two power generation layers —Caelux’s advanced perovskite glass and silicon N-type solar cells. The innovative dual power-generating layers produce more power per module by transforming the top glass used in solar modules into a power generation layer that, when combined with compatible silicon solar cells, enables the Hybrid-Tandem™ solar module to be capable of generating up to 20% more energy than a conventional N type solar module – exceeding the efficiency limits of conventional silicon-only modules. This allows customers to achieve the same energy output using solar panels with significantly less space, which can reduce the overall acreage or roof space required.

For commercial and utility customers, this module will generate more electricity using the same amount of space, which is especially important for rooftop solar installations. Additionally, the module offsets residential electricity bills further while using the same amount of roof space. The module presents the potential for significant cost savings and increased power capacity from Caelux Energy Producing Glass technology’s step-function improvement in efficiency across all major solar project types, including residential, commercial, and utility-scale.

“Heliene is a true leader in U.S. manufacturing, and we share a belief that when we lead the market, our customers win. Together, we’re commercializing ultra-high-efficiency solar modules that will set a new bar for American-made solar,” said Caelux CEO, Scott Graybeal.

The two companies have entered into a multi-year, multi-gigawatt agreement to commercialize the Hybrid-Tandem™ module. Heliene is actively producing the module at its Mountain Iron, MN, facility, with an initial industrial-scale commercial order underway. The modules are available for deliveries in 2027. Caelux’s technology works well with Heliene’s platform to supply customers with domestically produced choices that can be integrated with multiple cell types and industry standard glass sizes. The companies have a target of reaching module efficiencies exceeding 29% by 2028.

About Heliene

Heliene is an American manufacturer of high-quality solar modules with a commitment to U.S. job creation and domestic content. The company produces modules for residential, commercial, and utility-scale projects in its U.S. facilities, including product configurations designed to support eligibility for domestic content incentives. Heliene offers high-performance modules with competitive pricing and responsive support, making it a reliable partner for any solar project.

Heliene operates two U.S.-based solar module manufacturing facilities with a combined annual module output capacity of 1.3GW. It employs more than 500 full-time solar industry professionals across its two manufacturing facilities and its Sault Ste. Marie, Ontario corporate office. For more information, please visit www.heliene.com

Media inquiries: heliene@fischtankpr.com

About Caelux Corporation

Headquartered in Baldwin Park, California, Caelux is a global leader in perovskite solar technology (an advanced crystalline structure that turns sunlight into electricity) development and manufacturing, delivering the lowest cost form of new energy generation. The company’s proprietary technology transforms the top glass of solar modules into a second power generation layer, increasing energy density by up to 35% and improving LCOEs (levelized cost of electricity) by 20% or more. For more information, please visit: caelux.com.

Media inquiries: pr@caelux.com