Solx, Caelux Partner to Scale Solar Energy Technology

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Press Release

Tue, April 21, 2026 astatine 11:54 AM CDT 3 min read

Solx, a U.S.-based star manufacturer, and Caelux, a U.S.-based person successful perovskite star technology, connected April 21 announced a five-year, 3-GW strategical concern and unveiled their breakthrough U.S.-made high-performance star module. The collaboration integrates Caelux’s precocious energy-producing solid into Solx’s Aurora platform, creating a star module with treble powerfulness procreation layers (hybrid tandem), enabling accrued efficiencies of 28% and delivering importantly much powerfulness than accepted silicon-only modules. "This is simply a defining infinitesimal for American vigor manufacturing—U.S.-made hybrid tandem is nary longer a theoretical, it's present successful commercialized production," said James Holmes, co-founder and CEO of Solx. "We've integrated Caelux's starring solid exertion into our home manufacturing platform, engineered for gigawatt-scale production."

The concern marks a captious landmark for U.S. vigor infrastructure, transitioning Caelux’s vigor producing solid from the laboratory and low-volume accumulation to giga-scale deployment. The Solx Aurora level integrates Caelux’s exertion successful spot of accepted apical solid bringing the ultra-high ratio modules to market. “Leading the marketplace successful the commercialization of treble powerfulness furniture modules, this concern revolutionizes the American vigor manufacture to conscionable increasing vigor demand,” said Scott Graybeal, CEO of Caelux. The collaboration betwixt the 2 companies volition conscionable the present-day request for speed-to-power successful a satellite experiencing ever-increasing request for energy, rising prices and fragile planetary proviso chains. U.S. accumulation is already underway connected the module, delivering higher vigor density per acre and a little outgo of powerfulness than accepted solar. Solx Aurora beta modules built with Caelux's vigor amplifying solid exertion are already confirmed for deployment successful an operating home task with a starring U.S.-based developer. Widespread commercialized volumes are expected by 2027 to the U.S. market, with a roadmap to standard to multi-gigawatt yearly home capacity. "Our concern with Solx is the largest accumulation statement of its benignant for vigor producing perovskite solid successful the Western Hemisphere,” said Aaron Thurlow, SVP of Sales for Caelux. "While licensing has occurred successful the industry, our statement is simply a existent accumulation woody with measurement and acquisition commitments, deploying the exertion to the broader market."

This concern establishes a afloat U.S.-based star proviso concatenation for Solx's precocious manufacturing level to enactment its Aurora module wherein the Caelux solid exertion comprises the archetypal powerfulness procreation layer, and Suniva’s U.S.-produced star cells marque up the 2nd powerfulness layer. “A beardown home proviso concatenation is indispensable to America’s vigor future,” said Matt Card, CEO of Suniva, the largest and oldest merchant star compartment shaper successful the U.S. “This concern demonstrates what’s imaginable erstwhile U.S. manufacturers and exertion leaders align. By supplying domestically produced star cells into Solx’s Aurora level portion besides incorporating Caelux's Active Glass, we are strengthening home vigor security, creating high-quality American jobs, and enabling the adjacent procreation of star innovation.” Suniva, which manufactures monocrystalline silicon star cells, earlier successful April announced plans to physique a 4.5-GW star compartment manufacturing installation successful Laurens, South Carolina. POWER edited this content, which was contributed by the communications squad for Caelux.

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