Aqueous organic flow battery for renewables storage
The Chinese Academy of Sciences has fabricated a kilowatt-scale aqueous redox flow battery with a capacity of 80 mA cm-2 over 500 cycles. The researchers claim that it is a promising candidate for large-scale energy storage.
Greenko wins 3 GW storage tender in India with pumped hydro bid
Greenko has won NTPC Renewable Energy’s tender for 3 GWh of energy storage capacity. Its pumped storage bid was the lowest in the tech-agnostic tender.
US to deploy 30 GW/111 GWh of grid-scale energy storage by 2025
The US energy storage market hit an inflection point in 2020. The Energy Information Administration expects the deployment of grid-scale storage to pick up over the next three years.
Germany slashes VAT for residential PV to 0%
The German parliament has approved a new package of tax breaks for rooftop PV, including a value-added tax exemption for PV systems up to 30 kW in size.
Novel sodium-sulfur battery for renewables storage
A Chinese-Australian research group has created a new sodium-sulfur battery that purportedly provides four times the energy capacity of lithium-ion batteries. They say it is far cheaper to produce and offers the potential to dramatically reduce energy storage costs.
Canadian company unveils portable off-grid solar, battery kit
SEI Logistics has developed a portable, folding solar panel kit with batteries. The system is designed to work in harsh, remote environments.
Germany likely installed 220,000 new residential solar batteries in 2022, says EUPD Research
EUPD Research said that Germany’s residential storage market more than doubled year on year in 2022. It noted that BYD has surpassed Sonnen to become the leading battery supplier.
US research institute proposes compensation for storage
Pacific Northwest National Lab (PNNL) researchers have developed a new framework to compensate energy storage as a dual-use asset.
Online tool provides answers to complexities of home solar, storage in Australia
The Australian PV Institute (APVI) and the University of New South Wales (UNSW) have launched a free version of SunSPOT, a tool for tailored guidance on ideal solar and battery setups.
Scientists identify molecules for potential use in redox flow batteries
Scientists at the Dutch Institute for Fundamental Energy Research (DIFFER) have set up a database of 31,618 molecules that could potentially be used in future redox flow batteries. They used artificial intelligence and supercomputers to identify the properties of the molecules.
