Ynni Bro Rhian · Sell2Wales

Closed

Tender: EPC Design and Installation of Renewable Energy and Battery Storage at Two Agricultural Sites in Pembrokeshire

Released about 1 month ago

Closed19 Oct 2026

Likely valueEstimate£500K to £8.0MInflation adjusted

LocationWales

AgencyYnni Bro Rhian

SourceSell2Wales

CategoryEnergy & Environment

Submissions closedClosed Mon, 19 Oct 2026

About

Ynni Bro Rhian Cyfyngedig is seeking a contractor for the design, supply, installation, testing, commissioning and handover of renewable energy generation and battery energy storage infrastructure at two agricultural sites in Pembrokeshire. The Client requires a complete Engineering, Procurement and Construction (EPC) solution covering detailed system design, equipment procurement, civil and electrical installation works, battery energy storage systems (BESS), roof-mounted photovoltaic installations, electrical distribution upgrades, grid interface works, EV charging infrastructure, testing and commissioning, operator training, operation and maintenance documentation and warranty support, with ongoing technical support and fully compatible equipment operating as an integrated energy management system. Tenderers must demonstrate extensive experience delivering renewable energy installations of comparable scale and complexity. The project is dependent on the Client securing grant funding from Ynni Cymru and proceeding is at the Client’s sole discretion.

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