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Utility scale ocean battery, a bedfellow for floating PV

A new underwater battery storage technology is coming from Netherlands-based Ocean Grazer to address the issue of offshore long-duration storage. The company’s Ocean Battery is touted as innovative yet simple, based on existing technology, and capable of enhancing marine life along the way.


Sunman opens 1GW lightweight PV module factory

Sunman Energy claims the new factory, located in Yangzhong City in China’s Jiangsu province, is the world’s largest production facility for lightweight photovoltaics.


US geothermal lithium offers significant potential

US scientists have assessed the viability and potential supply chain impact of extracting lithium from geothermal brines, and they have reported promising results.


LG Energy Solution IPO attracts $80bn in bids

LG Chem’s energy storage and battery division’s $10.7 billion initial public offering received a staggering response from institutional investors, Reuters has reported.


Reducing interface resistance in solid-state lithium batteries via annealing

Researchers from Tokyo Tech, AIST, and Yamagata University have demonstrated drastic reduction of resistance at the interface between the positive electrode and solid electrolyte of an all-solid-state lithium battery is achievable by annealing the entire battery cell.

Korea Zinc invests in gravity storage developer Energy Vault

Korea Zinc, non-ferrous metal smelting company, has agreed to invest $50 million in Energy Vault, a Switzerland-based gravity storage specialist, in order to use its tech to decarbonize its refining and smelting operations in Australia.


High-performance sodium and potassium ion batteries via new carbon electrode materials

Researchers in the UK have developed a novel controllable unidirectional ice-templating strategy to fabricate new carbon electrode materials which can boost the performances of sodium and potassium-ion batteries.

Liquid air tech for long-duration, large scale storage in China

Finland-headquartered Sumitomo SHI FW has entered a collaboration with China’s Shanghai Power Equipment Research Institute to evaluate the feasibility of long-duration energy storage using liquefied air energy storage technology.


Large-scale PV could improve voltage of weak grids in Nigeria

Researchers have discovered that large-scale PV arrays could enhance the voltage stability of northern Nigeria’s electricity grid.

Philippines’ SMC to start operation of 690MW of batteries

Filipino conglomerate San Miguel Corp aims to complete 1GW of battery storage projects this year to make way for the integration of some 3GW of intermittent renewable energy generation.

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