Stale Pre-tender

SUPPLY CHAIN NOTICE_Thunderer Workshop PV & Ship Halls PV

Details

Value
£1,000,000
Topic
Solar photovoltaic modules
Published
19 March 2026

Tender 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 Those that meet the criteria of this initial phase will be invited to participate in a final competition. Deadlines for expressions of interest are the 16th April. Any expressions received after this date will not be accepted.

Timeline

  1. Completed: Pre-tender published19 March 2026
    Current notice

About the buyer

The Ministry of Defence is a ministerial department that runs its acquisition and procurement activity through a dedicated commercial function, led by the Director Commercial. Defence Equipment & Support buys, supports and supplies equipment such as jets, warships and armoured vehicles for the armed forces. Many purchasing agreements sit on the MOD Framework Library, its central list of framework routes to market.

Over the past 5 years, most of the Ministry of Defence's contract awards have been in IT services, architectural and engineering services and repair and maintenance.

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