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Photovoltaic (PV) Installations Little Marlow and Maidenhead

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  1. Published
  2. Deadline open for 12 days
  3. Awarded pending

Summary

Machine-generated summary

Thames Water is procuring two ground-mounted solar photovoltaic plants at Little Marlow and Maidenhead, with maximum capacities of 1,000kWAC and 450kWAC. The contract covers finance, design, engineering, procurement, installation, commissioning, DNO testing and approval, OFGEM REGO accreditation, operation and maintenance, reporting, training, fencing, signage and biodiversity net gain requirements. The award will follow either an EPC or a PPA model, with only one to be awarded. Key requirements include Achilles Verification, relevant project experience and compliance with water industry standards such as WIMES. The deadline for requesting and submitting the PSQ is 15 September 2026 at 12:00 p.m.

Description

IMPORTANT: Please read this section before deciding whether you wish to register for this event. This section provides you with information regarding the scope of this procurement and details some of the key requirements that a successful applicant MUST be able to deliver. The following conditions would be considered as some of key requirements for a supplier to meet to be considered for this opportunity: • Achilles Verification • Must have relevant experience to plan, manage and monitor the project • Must be able to comply with water industry standards, such as WIMES, where asset interaction is required The scope of work includes the finance, engineering, design, procurement, construction, testing and completion, and to operate and maintain two separate solar photovoltaic (PV) plants as summarised in the non-exhaustive list below: • Full design and engineering • Procurement • Installation • Commissioning • Distribution Network Operator (DNO) witnessing, testing and approval to satisfy the terms of the connection agreement or offer • Supporting OFGEM accreditation for REGOs • Operation and maintenance • Monthly and annual reporting • Training of emergency procedures • Training of essential operational activities • Documentation • Demarcation fencing and signage • Biodiversity net gain requirements and any visual impact requirements The PV installations are at two separate sites, both being ground mounted, with a maximum capacity of 1,000kWAC and 450kWAC. The Supplier shall design and optimise the size of the PV installation for behind-the-meter and achieve an attractive payback period and NPV. The scope will be awarded be via either an EPC or PPA (Power Purchase Agreement) model, with only one to be awarded. Thames Water reserves the right to refine the award criteria. Please note that that deadline for asking for access to the PSQ & submitting of the PSQ is 22 September 2026, at 12:00 p.m.

Official source

Source: Find a Tender Service (UK Cabinet Office / Crown Commercial Service)

Always verify details on the official notice.

Last verified against Find a Tender Service (UK Cabinet Office / Crown Commercial Service) 1 week ago

Documents on Find a Tender Service (UK Cabinet Office / Crown Commercial Service) (English)

View the official notice

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Change history

Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.

  1. Read before bidding
    • Status: Now marked as Closed
    • Submission deadline: Extended by 7 days: now September 22, 2026, 11:00
    • Scope and criteria: The description was shortened. Re-read it before you bid.

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€17,873,235
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9 notices tracked · 2 awarded

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