Heat pumps can be standalone solutions even in cold climates
The Massachusetts Clean Energy Center (MassCEC) showed, through a pilot incentive program, that whole-home heat pumps are a feasible solution for heating when switching from gas. Project costs, however, were found to be higher than expected.
Movable solar power station for off-grid applications
The modular power station comes with two lithium iron phosphate (LFP) batteries and has a capacity of 6 kW/24.6 kWh. It relies on a 3 kW pure sine wave inverter which the manufacturer said is able to adjust the AC charging rate.
NREL model shows current incentives for PV module recycling are insufficient
Analysts at the US research institite modeled PV recycling strategies and found that current incentives are not well-aligned to drive recycling.
Solar on new-build homes has significantly shorter payback period
A report by BloombergNEF and Schneider Electric has pressed the case for governments to unlock the world’s potentially huge rooftop solar potential, and cited California’s solar mandate as a shining example.
Semi-transparent organic solar cell for window applications
Developed by U.S. scientists, the 10%-efficient device is intended for applications in solar windows and promises efficiencies close to 15%. According to its creators, the cell retained 80% of its efficiency after 1,900 hours at 55 degrees Celsius.
How long do residential solar inverters last?
Multiple factors affect the productive lifespans of residential solar inverters. In the second part of our new series on resiliency, we look at PV inverters.
Trolley car conundrum
The U.S. solar industry faces a moral dilemma, writes Paula Mints of SPV Market Research. Either continue to deploy projects and set aside concerns about forced labor in China’s Xinjiang region, or source PV cells and modules from elsewhere, while bearing higher costs, in the pursuit of urgent action against climate change.
Megawatt-scale, solar-powered EV truck charging
WattEV will build 1 MW solar-powered chargers to deliver 320 miles (515 km) of range to Class 8, 80,000-pound trucks in 30 minutes.
Price increases hit US solar as trade uncertainties with China cloud growth goals
Price increases, supply chain disruptions, and a series of trade risks are threatening the U.S.’s ability to decarbonize the grid, warned SEIA president and CEO Abigail Ross Hopper.
Solaria unveils 430 W pure black residential solar panel
The new residential module of the U.S.-based manufacturer has a power conversion efficiency of 20.40%, a size of 1,076×1,957x35mm, and a weight of 21.3kg. The product is claimed to be compatible with next-generation, module-level power electronics.
