Cost comparison between lithium batteries, fuel cells, reversible solid oxide cells as storage for off-grid rooftop PV
Scientists in the United Arab Emirates have looked at how off-grid rooftop PV could be combined with batteries, fuel cells or reversible solid oxide cells for energy storage. The modeling assumed a typical commercial building in Los Angeles.
Origin secures approval for 2,800 MWh battery in Australia
Origin Energy has secured planning approval for a 700 MW/2,800 MWh grid-connected battery to be developed at the site of its coal-fired Eraring power station in the Australian state of New South Wales.
Storage-linked 5 MW floating PV plant goes online in Portugal
Portuguese utility EDP has switched on a new 5 MW floating solar array at the Alqueva hydropower dam.
Small-scale floating PV with pumped hydro storage
Indian scientists have developed a system under which a pumped-hydro facility stores grid electricity during off-peak hours by pumping water to an upper reservoir. During peak hours, the system feeds the load, rather than taking power from the grid.
Heat-storage building material to passively cool PV systems, batteries
German researchers have developed a new shape-stabilized phase change material with the ability to store up to five times more thermal energy than commercially available PCMs.
Smarter E products at a glance
pv magazine summarizes the products we covered at the recent Smarter E exhibition, in the first of a series of reports on all of the new releases from the annual trade fair in Munich, Germany.
Emissions-free battery recycling facility will use electricity rather than smelting
ACE Green Recycling has announced plans to build a new plant in Texas to recycle both lead-acid and lithium-ion batteries.
Smarter E Products: JinkoSolar unveils residential battery
The lithium iron phosphate battery is sold with a storage capacity ranging between 7.1 kWh and 21.31 kWh, a voltage of 192 V to 576 V, and a nominal capacity of 37 Ah.
EVs cheaper than gas-powered cars in US, depending on state, incentives
Owning an electric vehicle can save drivers thousands of dollars per year, with $6,000 average savings over a vehicle’s lifetime, but the savings are dependent on rebates, state fees, and the cost of gas and electricity.
Smarter E Products: Stackable dual-voltage battery from Weco
Weco’s new 5.3 kWh battery can be used as a wall solution or in a stackable configuration. Up to 15 modules can be stacked without additional components, thanks to a special casing.
