Solx and Caelux announce partnership to offer domestic perovskite-silicon tandem solar modules
The companies say they will supply 3 GW of Solx Aurora modules — which combine domestic silicon cells from Suniva and a top layer of Caelux “Active Glass” to reach 28% efficiency — with commercial volumes available in the U.S. market by 2027.
Tandem PV launches commercial perovskite-silicon manufacturing in California
Tandem PV has opened a 40 MW commercial demonstration factory in Fremont, California, marking a significant transition for perovskite-silicon technology from laboratory development to repeatable manufacturing at scale.
Suniva to build 4.5 GW solar cell factory in South Carolina
The expansion will bring the company’s total domestic cell capacity to 5.5 GW, cementing its position as the largest merchant solar cell manufacturer in the United States.
Lion Energy takes equity stake in American Battery Factory aimed at securing domestic battery supply
Lion had already ordered 4.5 GWh of production from American Battery Factory, but the deal now goes further with an unspecified equity stake.
Maxeon filing reveals the company has applied for restructuring in Singapore court
Company statements in the filing indicate it will seek an arrangement between itself and creditors that may allow it to survive “as a going concern.”
Researchers find higher UV degradation in tracker-based PV systems
New research from the University of New South Wales shows that PV module degradation varies widely with system design and location, driven by UV exposure, temperature, humidity, and atmospheric conditions. Tropical and desert regions face the highest stress, highlighting the need for climate-specific testing and system design.
U.S. solar module prices face upward pressure as trade risks and FEOC rules dominate Q1 2026
Median solar module pricing in the United States reached $0.28 per watt as the market adjusted to intensified trade enforcement and new Foreign Entity of Concern compliance requirements, according to the Q1 2026 Quarterly Pricing & Domestic Content Report from Anza.
U.S. startup begins manufacturing grid-scale flywheel ESS
SOSV-backed Qnetic is aiming to raise $20 million in 2026. Over the next two years it will work with the National Lab of the Rockies and other partners on field testing and validating its technology across multiple use cases.
Why domestic solar manufacturing matters now more than ever
The United States is at a critical inflection point where speed to deployment of energy technologies contributes to economic strength and energy security, but policy certainty is paramount, according to a panel of three solar manufacturing experts.
Who are the Top 100 PV manufacturers today?
The Terawatt PV 100 ranks the top 100 solar manufacturing companies using a new methodology based on production scale, financial strength, and corporate transparency, with Tongwei leading the Q1 2026 list and most top firms headquartered in China. The analysis highlights increasing global supply-chain scrutiny driven by tariffs and ESG mandates, while also showing rising influence from Indian companies and strong positions for key materials and equipment suppliers.
