Thunderer Workshop PV & Ship Halls PV Contract Opportunity

Contracts Finder - Open Opportunities

Published March 17th, 2026

Detected March 17th, 2026

Summary

The UK Government has published an open opportunity for a contract to design and install photovoltaic (PV) systems at HM Naval Base Portsmouth. The contract is valued at £1,000,000 and has a closing date of April 16, 2026.

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What changed

The UK Government, through Contracts Finder, has issued an open opportunity for a contract concerning the design and installation of photovoltaic (PV) systems on buildings at HM Naval Base Portsmouth. The contract, valued at £1,000,000, requires suppliers to demonstrate capability in installing standard, lightweight, and specialized PV systems, considering structural and weight constraints. The procurement reference is 20260317113023-153032, with a closing date of April 16, 2026.

Interested parties must submit expressions of interest by the closing date. This opportunity is suitable for SMEs. Suppliers are also invited to join the KBS Maritime Framework for future PV requirements. The contract is set to begin on April 17, 2026, and end on April 18, 2026, indicating a short installation period. Potential suppliers should follow the application instructions provided in the description and 'More information' sections.

What to do next

Review contract requirements for PV system design and installation at HM Naval Base Portsmouth.
Submit expressions of interest by the closing date of April 16, 2026.
Consider applying to the KBS Maritime Framework for related PV opportunities.

Source document (simplified)

Published date: 17 March 2026

Open opportunity - This means that the contract is currently active, and the buying department is looking for potential suppliers to fulfil the contract.

Watch this notice Print this notice Closing: 16 April 2026, 12pm

Contract summary

Industry

Solar photovoltaic modules - 09331200
Photovoltaic cells - 31712331

Location of contract

PO1 3LS

Value of contract

£1,000,000

Procurement reference

20260317113023-153032

Published date

17 March 2026

Closing date

16 April 2026

Closing time

12pm

Contract start date

17 April 2026

Contract end date

18 April 2026

Contract type

Works

Procedure type

Restricted procedure

What is a restricted procedure? A two-stage procedure, where the first stage is used to select suppliers, who are then invited to bid in the second stage.

Contract is suitable for SMEs?

Yes

Contract is suitable for VCSEs?

Description

We are seeking expressions of interest from suitably qualified and experienced contractors for the design and installation of photovoltaic (PV) systems on numerous buildings on Portsmouth Naval base. Our buildings present a range of structural requirements. Light weight solar installations are required for some key buildings due to weight limits of <7 kg/m² for the PV installation. Other buildings have insulated roof coverings, so require a non-penetrating mounting system is recommended to prevent damage to the insulation layer. Contractors must demonstrate proven capability in delivering PV systems within these constraints and in selecting technologies that ensure structural suitability, durability, and optimal performance. We will also inviting suppliers to join the KBS Maritime Framework for the supply and installation of the following PV requirements: • Standard PV • Lightweight PV • Specialized / Heritage - Solar Slate/Solar Tiles