In deliveryUnited KingdomServices£1,092,000
Maentwrog Hydro Power Station Optimisation Services
- Published
- Published 24 July 2025
- Deadline
- Closed 17 February 2026
Overview
The Nuclear Decommissioning Authority has awarded a contract worth £1,092,000 to Gridbeyond Ltd for energy generation and trading optimisation services at Maentwrog Hydroelectric Power Station, a 28MW facility owned by NDA. The services include trading available energy generation capacity in the wholesale market based on market analysis, generation capacity, water volumes, and rainfall measurements. The contract commenced in July 2026 and is structured with an initial two-year term and two optional twelve-month extensions, aimed at increasing revenue generation for the NDA's nuclear decommissioning mission.
Key details
- Country
- United Kingdom
- Status
- In delivery
- Category
- Services
- Estimated value
- £1,092,000
- Procedure
- Open
- SME suitable
- Yes
- Published
- 24 July 2025
- Questions by
- 17 February 2026
- Deadline
- Closed
Electricity, heating, solar and nuclear energyElectricityElectricity suppliesEnergy metersInstallation services of electricity control equipmentElectricity distribution and related servicesOther sources of energy supplies and distributionOperation of a power plant+7 more
Award outcome
- Awarded value
- £1,092,000
- Award date
- 20 July 2026
- Contract period
- 24 May 2026 → 24 May 2028
- Gridbeyond Ltd
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Notice history
Every published notice in this contracting process, newest first.
Contract
21 July 2026
View notice ↗Contract Notice
13 January 2026
View notice ↗Planning Update
30 July 2025
View notice ↗Planning Update
30 July 2025
View notice ↗Planning Update
24 July 2025
View notice ↗Prior Information Notice
24 July 2025
View notice ↗
Contracting authority
Nuclear Decommissioning Authority
BuyerCumbria, United Kingdom
GB-PPON: PVDH-2346-PXDL
Authority website ↗
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