cap and floor

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April 30, 2025
Leading BESS owner-operators in the UK have signalled their opposition to the government’s cap and floor support scheme for long-duration energy storage (LDES) in an open letter. We spoke to one its signatories James Basden, founder of Zenobē, about why.
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April 22, 2025
Envision Energy is preparing to reveal lithium-ion (Li-ion) battery energy storage system (BESS) technology for long-duration applications.
April 11, 2025
UK regulator Ofgem has launched a cap and floor investment support scheme to unlock funding for new Long Duration Electricity Storage (LDES).
March 17, 2025
The UK government has published a Technical Decision Document confirming crucial aspects of its long duration electricity storage (LDES) cap-and-floor scheme, which includes increasing the minimum duration required from six hours to eight.
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.
January 10, 2025
Ofgem, the UK’s energy market regulator, is considering raising the minimum duration of technologies eligible for a long-duration energy storage (LDES) support scheme.
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December 12, 2024
Vanadium flow batteries could be a workable alternative to lithium-ion for a growing number of grid-scale energy storage use cases, say Matt Harper and Joe Worthington from Invinity Energy Systems.
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October 17, 2024
We take a look at the UK government’s latest proposal for its long-duration energy storage (LDES) cap-and-floor scheme, how it’s different from the initial one, and get the views of LDES technology firm RheEnergise.
October 10, 2024
The UK has confirmed a new scheme aiming to stimulate investment in the country’s long-duration energy storage (LDES) sector.
February 13, 2024
Energy storage executives from global assurance and risk management provider DNV analyse the UK government’s proposal to kickstart investment into long-duration energy storage (LDES).

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