round-trip efficiency

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April 9, 2026
We analyse and compare the metrics of the various LFP battery cells of 587Ah and above, from leading providers CATL, Eve Energy, Hithium, Rept Battero, CALB and BYD.
March 31, 2026
Form Energy, Noon Energy and Ore Energy are all commercialising proprietary 100-hour battery technologies for LDES applications, but how do they compare on metrics like cost, energy density and round-trip efficiency? We look at what they have revealed, as well as what they haven’t.
November 4, 2025
Thermal energy storage (TES) startup Rondo Energy has announced its second 100MWh project within a matter of weeks, at a brewery in Portugal.
October 24, 2025
Energy-Storage.news proudly presents our sponsored webinar with Wärtsilä, demystifying the BESS metrics that matter most.
July 11, 2025
The energy regulator in Romania has exempted energy storage resources from fees for charging from the grid.
June 25, 2025
Carrie Xiao reports back from SNEC, the world’s biggest solar PV and energy storage trade show, where large-format lithium cells took centre stage.
May 8, 2025
Energy-Storage.news proudly presents our sponsored webinar with TWAICE, on building the right data strategy for battery storage market success.
May 7, 2025
Alternative technologies to lithium-ion are unlikely to oust the incumbent anytime soon, writes Anh Vu of Clean Energy Associates (CEA).
March 4, 2025
The capabilities of lithium-ion battery storage in providing long-duration energy storage to global energy systems should not be overlooked, write Kotub Uddin and Sam Secher of Envision.
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December 17, 2024
On 12 December 2024, the second Hithium Eco-Day, themed ‘The Freedom of Energy, The Revolution of Life,’ was held successfully in Beijing, China.

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