T26-097ENV Design, Supply, Installation and Integration of Solar Photovoltaic and Battery Energy Storage for 2 Council Depots
Derry City and Strabane District CouncilEstimated Value
Not specified
Deadline
31 July 2026
Published
1 July 2026
Type
Not specified
Overview
Derry City and Strabane District Council invites tenders from suitably qualified and experienced contractors for the supply, installation, commissioning, and handover of solar photovoltaic (PV) and battery energy storage solutions for its two Fleet depots. Each of the two fleet depots have ancillary offices, whilst Strahans Road also operates as a Recycling Centre.
This tender will take the form of two Lots therefore interested suppliers are requested to provide prices on a lot-by-lot basis. Bidders can apply for any or all of the Lots.
Bidders should note that delivery of this project is subject to external funding. The 2 Lots encompass the design (where required), installation and commissioning of roof-mounted solar PV arrays and associated battery storage systems to deliver fully operational systems compliant with all relevant standards and regulations.
Eligibility & compliance
Tenderers must note that all installations must be fully completed, commissioned, and operational no later than 31 March 2027.
Additional details
Your submission must be submitted via etendersNI, via this CFT. No other method of submissions will be accepted.
Please refer to the CfT documents for further detail. Design, supply, installation and integration of a battery-ready, grid-connected Solar Photovoltaic (PV) system - see tender docs for further detail Design, supply, installation, commissioning, and integration of a scalable Battery Energy Storage System (BESS) - see tender docs for further detail
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Likely incumbents
Suppliers who won similar work from this buyer in the last 5 years.
- 1
D.F.P.F. Ltd
5 contracts wonlatest 3 Jun 2026ends 31 Dec 2026 - 2
K S Electrics (NI) Ltd
3 contracts wonlatest 24 Aug 2026ends 31 Jan 2027£1
total awarded
- 3
DMAC Consulting Engineers Ltd
3 contracts wonlatest 29 Jul 2026ends 4 Dec 2026 - 4
Eakin Brothers Ltd
3 contracts wonlatest 9 Feb 2026ends 17 Aug 2026 - 5
Yord s.r.o.
2 contracts wonlatest 23 Jun 2026ends 31 Oct 2031£577,208
total awarded
D.F.P.F. Ltd is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.
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two years of filed accountsyour financial standingturnover vs contract valueyour Companies House recordcash flow for 30-day termscredit scores and ratios
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Buyer Profile
Derry City and Strabane District CouncilKey Dates
Published
1 July 2026
Submission deadline
31 July 2026
Notice type
tender
Source
find a tender
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