US scientists have developed a battery that can retain 92% of its initial capacity over periods of 12 weeks, with a theoretical energy density of 260 W/hour per kg. It was built with an aluminum anode and a nickel cathode, immersed in molten-salt electrolyte.
The University of California, Berkeley, has replaced a cogeneration plant with a new geothermal system that is powered by renewable energy.
US energy specialist Enphase will produce micro-inverters at a Flextronics factory in Timisoara, Romania, from the first quarter of 2023.
In Wood Mackenzie’s solar installer Leaderboard, Freedom Forever overtakes Tesla in the top three spot for the first time.
In SunPower’s analyst day presentation, company executives announced that it is working with First Solar to develop a new type of residential solar module that pairs thin film with traditional silicon.
SolarJuice Technology manufactures its new 450W and 550W solar modules in a facility at a revamped Sunergy PV solar plant in Sacramento, California.
Homeowners who participate in a new Enphase pilot project will connect their home batteries to the US grid, sharing energy through Green Mountain Power’s distribution system in exchange for financial incentives.
US solar generation reached new heights despite a year of challenges. Plus, pv magazine discusses “renewable” vs. “sustainable.”
The announcement of a new anti-circumvention investigation brings the US solar industry closer to what has been described as a worst-case scenario for companies that account for 80% of the country’s solar cell imports, with no domestic manufacturing capacity to alleviate the pressure.
The US manufacturer has expanded the battery capacity options for its SunVault Storage product, up to 26 kWh and 52 kWh configurations.
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