Volvo Penta moves into stationary energy storage
Volvo Penta, a Swedish marine and industrial engine manufacturer, has developed a subsystem solution based on the Volvo Group’s electromobility platform. It is optimized for battery energy storage system (BESS) applications produced by original equipment manufacturers (OEMs).
Weekend Read: Light weight
When it comes to gravity batteries, pumped-hydro storage is the gold standard, but its cost and topography-specific limitations are driving innovations ranging from freight-train braking to super-dense liquids. We consider whether any of the new technologies can punch above their weight.
Study shows payback times for heat pumps could plunge by 2030
McKinsey & Company says in a new report that payback periods for heat pumps could fall by up to 38% by 2030.
The Hydrogen Stream: Israeli startup to make hydrogen powder in Netherlands
Electriq and Zenith Energy Terminals are teaming up on hydrogen powder production in Amsterdam, while Universal Hydrogen has completed the world’s first passenger flight based on hydrogen fuel cell propulsion.
Germany registered 780 MW of new solar in January
Germany’s cumulative PV capacity hit 68.2 GW at the end of January.
Daqo records average polysilicon price of $32.54/kg in 2022
Chinese polysilicon supplier Daqo sold 132,909 tons of polysilicon last year, from 75,356 tons in 2021.
Hybridizing photovoltaics with liquid air energy storage
An international group of researchers has designed a new hybrid photovoltaic-liquid air energy storage (PV-LAES) system. Their economic evaluation for the proposed 2 MW PV-LAES project showed that the investment payback period can be within 10 years, and the accumulated net profit can reach up to $2.2 million from a life-cycle perspective.
Forecasting model to manage renewables-powered grids
Scientists in South Korea have developed a forecasting model to better manage electric grids with high penetration of intermittent renewables. The model was tested using historic data from Pennsylvania-New Jersey-Maryland (PJM) grid in the United States, and shown to accurately forecast the availability of renewable energy resources up to one day in advance.
Second-life EV batteries as grid-scale storage
Smartville has secured $5.9 million from the US Department of Energy to scale its second-life battery program.
Solar tower of power shows benefits of vertical installations
Three Sixty Solar, a commercial and utility-scale solar developer, published a report this week that provides background on its vertically mounted solar system’s initial 16 months in operation.
