Tunisia: 50 MW solar PV plant with 10 MW/20 MWh Battery Energy Storage System (BESS) and the associated high-voltage grid infrastructure, and transmission lines, 56916 Tataouine BESS and Solar 2026 Tender
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In context
This is a contract notice published by a multilateral institution covering construction and works. Delivery covers Tunisia and the Middle East and North Africa (MENA). It is classified under Renewable Energy, Energy Storage and Grid Modernization and 1 other against the sustainability taxonomy rather than matched on keywords.
This tender procures design, supply, and installation of a 50 MW solar PV plant with 10 MW/20 MWh battery energy storage and associated high-voltage grid infrastructure in southern Tunisia. Bidders should be experienced renewable-energy EPC contractors, energy-storage integrators, or grid-infrastructure specialists capable of large-scale solar and BESS deployment in North Africa.
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About this tender
STEG (Société Tunisienne de l'Electricité et du Gaz), the client, is procuring works for a 50 MW solar PV plant with a 10 MW / 20 MWh Battery Energy Storage System (BESS) at Tataouine, Tunisia. The scope also covers the associated high-voltage grid infrastructure and transmission lines. The procurement is an open single-stage tender for works, funded in part from proceeds of a loan or grant administered by the EBRD. The notice does not state contract duration, contract start date, or detailed technical and financial requirements. These are described only in the tender documentation, which is available free of charge on the EBRD Client E-Procurement Portal (ECEPP) after registration or login.
Bidder eligibility
Contracts are subject to the EBRD Procurement Policies and Rules and are open to firms from any country, unless the procurement documents specify otherwise. Specific eligibility and qualification requirements are not stated in the notice and are contained in the tender documentation on ECEPP.
How bids are scored
Not disclosed in the notice. Evaluation methodology, price/quality split and weightings are expected to be in the tender documentation on ECEPP.
Key requirements
- ✓50 MW solar photovoltaic plant design and installation
- ✓10 MW / 20 MWh battery energy storage system (BESS) integration
- ✓High-voltage grid infrastructure and transmission line construction
- ✓Site location: Tataouine, southern Tunisia
- ✓Closing date: 2026-12-10
Procurement contact
The notice names a procurement contact for clarification questions.
Relevant sectors
About this sector
Renewable energy funding covers solar, wind, hydropower, geothermal and bioenergy, from early research to grid-scale deployment. Public money tends to back demonstration, grid connection and access to energy in emerging markets, while procurement notices buy installation, operation and maintenance. Calls often ask for proof of resource assessment, permitting progress and local partners.
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