Wall-mount lithium battery inverters from Exide
Exide has forayed into lithium-ion-based home power backup systems with the launch of wall-mount lithium battery inverters in 450 W and 720 W sizes.
Gallium arsenide solar cell achieves 23.1% efficiency via electrochemical porosification
An international research group has utilized a new porosification technique to build gallium arsenide (GaAs) solar cells that allow the recovery of germanium films. The new cell achieved an efficiency that is reportedly in line with that of other GaAs PV devices, but can be produced at a lower cost thanks to the reuse of germanium.
Germany’s January-October solar capacity additions hit 11.7 GW
Germany installed 11.7 GW of new solar capacity between January and October 2023, with 1.23 GW added in October alone, bringing the nation’s cumulative installed solar capacity to 79.2 GW.
Servotech Power Systems wins 2,649 EV chargers order from BPCL
Servotech Power Systems will manufacture, supply, and install 2,649 AC EV chargers at BPCL petrol pumps in major Indian cities across India.
Tata Power surpasses 62,000 home EV chargers milestone
Tata Power’s installed home EV charger base now extends beyond 62,000 with 11,529 new deployments done in Q2 FY 2024.
Physics-based model to predict soiling losses in bifacial solar modules
Scientists in India have developed a novel way to predict soiling accumulation on bifacial modules. Their approach considers dust deposition, rebound, and resuspension phenomena.
Western Coalfields Ltd plans 35 MW of solar plants for self-consumption
CIL Navikarniya Urja Ltd, on behalf of Western Coalfields Ltd (WCL), has invited bids to set up 35 MW of solar plants at WCL’s three sites in Maharashtra.
With China PV modules reaching record low prices, is there a chance for local PV manufacturing elsewhere?
From the International Solar Energy Society’s perspective, and the vision of a world with 100% renewable energy for everyone used wisely and efficiently, PV module production should not become an oligopoly and should not be concentrated in one corner of the world.
Statkraft bets on mix of renewables for hydrogen production
Statkraft used actual production data from wind and solar farms in Spain to study the feasibility and bankability of hydrogen projects. For a 1 MW electrolyzer to achieve a 40% utilization rate, five times more solar capacity would be needed, it said.
Scientists achieve 29.9% efficiency for four-junction perovskite-CSI tandem solar cell
Achieved by scientists led by the National University of Singapore, the result is the highest efficiency ever recorded for a perovskite-CIS tandem solar cell at the research level to date. The researchers used methyldiammonium diiodide (MDADI) to reduce open-circuit voltage losses in the top perovskite cell.
