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Energy Storage

Northvolt breaks ground on 60 GWh gigafactory in Germany

Europe’s leading battery maker, Northvolt, has started building a battery cell factory in Heide, Germany. The facility will employ roughly 3,000 people with a maximum annual production capacity of 60 GWh. It will begin operations in 2026.

TICA introduces air-to-water heat pump for residential applications

The Chinese manufacturer said its new heat pump has a coefficient of performance of up to 5.3 and a maximum heating capacity of 16 kW. It can reportedly achieve a topwater output temperature of 80 C.

The Hydrogen Stream: Enapter secures 3 MW electrolyzer order

Enapter has secured four new orders for its AEM Nexus 1000 megawatt-class electrolyzer, while Fraunhofer IWU says it has started working on electron beam welding technology to overcome the speed limitations of laser beam scanner welding.

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Sprsun launches residential air source heat pump

The Chinese manufacturer said its new heat pump has a coefficient of performance of 4.2 at 7 C and a maximum heating capacity of 9.1 kW. It can reportedly achieve a topwater output temperature of 75 C.

Iron-based redox flow battery for grid-scale storage

Researchers in the U.S. have repurposed a commonplace chemical used in water treatment facilities to develop an all-liquid, iron-based redox flow battery for large-scale energy storage. Their lab-scale battery exhibited strong cycling stability over one thousand consecutive charging cycles, while maintaining 98.7% of its original capacity.

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Panasonic reveals new air-to-water heat pumps

The new products are intended for commercial applications and and multi-dwelling buidlings. They have a size of 20 kW to 30 kW and use R290 as the refrigerant.

Can anything topple lithium-ion?

The need for long-duration energy storage in a net-zero world is undeniable but with conventional battery prices tumbling, can anything dislodge the mainstream grip of lithium ion? S&P Global’s Susan Taylor provides an update on non-lithium storage technologies.

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Weekend Read: Gray skies over Californian solar

There may be a global solar boom but a drastic revision of California’s net metering program has ruptured the industry overnight and is affecting everyone from installers to financiers to makers of power electronics.

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Sodium-ion batteries – a viable alternative to lithium?

While lithium ion battery prices are falling again, interest in sodium ion (Na-ion) energy storage has not waned. With a global ramp-up of cell manufacturing capacity under way, it remains unclear whether this promising technology can tip the scales on supply and demand. Marija Maisch reports.

German utility to build 280 MWh battery at former nuclear plant

German municipal utility Westfalen Weser is looking to develop a 120 MW/280 MWh battery storage facility at the site of a former nuclear power plant in the German state of North Rhine-Westphalia.

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