Articles written by Ben Zientara

View article
U.S. government finalizes trade duties on solar imports from India, Indonesia, and Laos The U.S. Department of Commerce has issued final dumping and subsidy duty rates on solar imports from India, Indonesia, and Laos, setting combined margins as high as 234% for India, 178% for Indonesia, and 103% for Laos.
Ryan Kennedy, Ben Zientara
Sep 14, 2026
View article
Unigrid unveils sodium-ion residential energy storage systems Unigrid has launched Na+Casa, a sodium-ion residential energy storage system using its proprietary NaCrO₂ cathode technology, claiming a 10,000-cycle lifespan, wide temperature tolerance, and improved safety compared with lithium-ion batteries. The 9.25 kWh wall-mountable system has begun initial European installations, with US launch planned for 2026.
Ben Zientara
Jul 09, 2026
View article
Trump administration reportedly drafting ban on Chinese solar inverters The ban, which sources say is being drafted by the Federal Communications Commission, may take effect as early as this year, and follows actions in Europe to restrict funding for projects that use inverters from “high-risk” suppliers.
Ben Zientara
Jul 01, 2026
View article
US adds 6.4 GW of utility-scale solar, wind, storage in Q1 Report from the American Clean Power Association finds told clean power capacity in the U.S. hit 370 GW in Q1, enough to power 80 million homes, while the pipeline for new projects grew 6% over the previous year.
Ben Zientara
Jun 05, 2026
View article
Tandem PV announces 30.4% efficient perovskite/silicon demonstration module The 100 cm² mini-module, featuring the company’s proprietary 4-terminal perovskite glass layer atop a high-efficiency Maxeon IBC silicon solar cell, is now in third-party certification. Company CEO Scott Wharton says the breakthrough paves the way for full-size modules that hit 28% efficiency later this year, aimed at the utility-scale market.
Ben Zientara
Jun 02, 2026
View article
Intertek forecasts higher US solar module prices through 2027 Intertek CEA says tariffs tied to a Section 232 polysilicon probe could push US solar module prices higher through 2027 despite growing domestic manufacturing capacity.
Ben Zientara
Mar 17, 2026
View article
Qcells resumes US solar panel production after customs furlough Qcells says it has resumed solar panel production at its Georgia manufacturing facilities after US Customs and Border Protection released seven solar cell shipments from South Korea that had been held under the Uyghur Forced Labor Prevention Act (UFLPA), forcing a furlough of 1,000 workers and temporarily halting output at the second-largest module factory in the United States.
Ben Zientara
Mar 09, 2026