Storing solar and wind energy with compressed air
Researchers have studied the potential of using compressed air to store renewable energy in offshore saline aquifers. The technology could hold 77-96 TWh for up to two months in British waters, although the costs have proven hard to pin down.
A Champagne moment for commercial electric vehicles?
Detroit-based Bollinger Motors’ versatile E-Chassis for electric vehicles could pave the way for a commercial vehicle fleet transition in the U.S. which accelerates the e-mobility revolution.
US utility issues tender for 1 GW of renewables
Virginia-based utility Dominion plans to procure 16 GW of solar, 2.7 GW of storage and 5.1 GW of offshore wind in the next 15 years. Kicking off these new plans comes a request for proposals of 1 GW of solar or wind and 250 MW of energy storage.
US fossil fuel developer goes solar with 350 MW project
The economics of a solar project in Texas are so compelling coal and gas developer J-Power wants a piece of the action.
Meyer Burger mulls gigawatt-scale German solar fab
Chief executive Gunter Erfurt told a German radio station a solar factory in North Rhine-Westphalia could supply high-efficiency panels for a 10 GW floating solar project on the vast Hambach open-cast coal mine.
A perovskite electrode to improve hydrogen production
The material was used by scientists in the U.S. in electrochemical cells which use electricity to separate steam into hydrogen and oxygen. The researchers say the oxide of perovskite used in the electrode improves cell performance and reduces operating temperatures.
Trina secures 105 MW order for its 500 W modules
The Chinese manufacturer will provide Indian developer SunSource Energy with its Vertex panels. Shipments will be made in the fourth quarter.
Another 11 solar mini-grids for Mozambique
The public body responsible for expanding access to electricity is seeking consultants to prepare a tender for rural PV mini-grids.
Germany deployed 1.1 GW of solar in Q1
In March alone, 368 MW of new PV capacity was deployed, representing an increase of just 18 MW from the same month a year earlier.
Global PV capacity additions hit 115 GW in 2019, says IEA
In terms of new solar installations, China was the world’s largest PV market for the third year in a row with 30.1 GW of fresh capacity in the 12 months to the end of December, followed by the United States with 13.3 GW and Japan with 7.7 GW.
