- Buyer
- United Utilities Water Limited
- Location
- Warrington
- Deadline
- Closes 20 Nov 2026
- Value
- £15m
Adiabatic Compressed Air Energy Storage (A-CAES) Demonstrator Plant
Key dates and value
- Status
- Open
- Submission deadline
- 9 Dec 2026
- Published
- 4 Nov 2026
- Estimated value
- £1.6m
- Contract start
- 5 Jan 2027
- Contract end
- 30 Jun 2028
- Location
- Moor Row, North West England
- Notice type
- UK4
Overview
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.
What the buyer wants
- Miscellaneous special-purpose machineryCPV 42990000
- Air compressorsCPV 42123400
- Engineering design servicesCPV 71320000
About the buyer
Energy Coast West Cumbria Ltd (t/a BEC) has published 2 tender notices since 6 Nov 2023, with a combined advertised value of £1.6m. 1 of them are currently open.
How to apply
Tender documents and submissions are handled on the official portal (Find a Tender). Register there to download the documents and submit your response before the deadline.
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Source: Find a Tender. Contains public sector information licensed under the Open Government Licence v3.0. Details may change; always check the original notice before bidding.