Lennox has developed the first prototype heat pump to achieve the US Department of Energy’s Cold Climate Heat Pump Technology Challenge’s standards, about a year ahead of schedule.
Alsym will produce its new batteries – made of readily available materials, without lithium or cobalt – for electric vehicles, stationary storage, and marine applications.
Communities will get help with strengthening energy infrastructure, reducing outage risk, and improving their future energy and economic outlook.
Paul Wormser and Christian Roselund of Clean Energy Associates joined pv magazine to discuss the moratorium on solar tariffs and other executive actions taken by the White House.
The US National Renewable Energy Laboratory has made a tandem perovskite solar cell that can retain 80% of its original efficiency after 1,500 hours of continuous operation, or more than 62 days. To improve its stability, they used a hole-transporting material made of phenethylammonium iodide and guanidinium thiocyanate.
Enovix has shown that its US-made silicon anode lithium-ion batteries can charge from 0% to 80% in just five minutes.
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