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Find a TenderRef 104461-2026

Adiabatic Compressed Air Energy Storage (A-CAES) Demonstrator Plant

EEnergy Coast West Cumbria Ltd (t/a BEC) logo
Contracting authorityEnergy Coast West Cumbria Ltd (t/a BEC)
ActiveGoodsCPV 42990000
Contract value£1,600,000
Submission deadline9 Dec 202612:003 weeks left
Published4 Nov 2026
LocationMoor Row, UKD11, United Kingdom
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Description

Energy Coast West Cumbria Limited, trading as BEC, invites tenders for the design, manufacture and supply of a factory-integrated, modular Adiabatic Compressed Air Energy Storage (A-CAES) demonstrator plant for the BEST CAES project at Westlakes Science Park, West Cumbria.

The requirement comprises an above-ground, transportable system incorporating compression, thermal storage, expansion equipment, compressed-air storage vessels, power electronics and controls, together with specified testing, documentation, training and warranty support. Required performance includes 0.333 MW charging, 1.0 MW discharge and a minimum electrical round-trip efficiency of 80%.

The maximum contract budget is £1,600,000 excluding VAT, with operational handover required by 30 June 2028. Long-term paid maintenance and supplementary rapid-response hardware are excluded from this award. The procurement will follow an open procedure and is subject to funding, planning permissions and necessary approvals.

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