Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013

A Modification Notice
by COMMERCIAL SERVICES

Source: Find a Tender
Type: Contract (Supply)
Duration: 4 year
Value: £60M-£89M

Sector: INDUSTRIAL
Published: 26 Jun 2026
Delivery: To 26 Jun 2030 (est.)
Deadline: n/a

Related Terms

Location

UNITED KINGDOM

Geochart for 3 buyers and 28 suppliers

3 buyers

Commercial Services West Malling

28 suppliers

Absolar Solutions Southampton
Bright Spark Ventures West Sussex
Carbon 3 Kent
Convert Energy Kent
Corenergy London
Corin Dudley Electrical Services Polegate
Correct Contract Services Eastleigh
Eon UK Heat Nottingham
Edmundson Electrical Knutsford
Eenergy Services London
Effective Energy Group Leicestershire
Evoenergy Nottingham
Greenlight Engineering London
Ineco Energy Kenilworth
Ivegate Leeds
Live Management Facilitate Wirral
Photon Energy Reading
PV Fit Chester
Revolution Energy Services Kent
Roofsoleil Suffolk
Shawton Energy Newton le Willows
Smart Electronic Technologies Berks
Solar Advanced Systems Sunderland
Two Blues Solar UK Holdco London
Westwood Energy East Yorkshire
Calisen Group Greater Manchester
Iz Energy Services London
Centrica Business Solutions Berkshire

Description

The Framework Agreement is divided into five separate Lots: Lot 1 – Supply of Solar Panels and associated equipment Lot 2 – Installation of Solar PV Systems and associated equipment Lot 3 – Supply and Installation of Solar PV Systems and associated equipment Lot 4 – Supply and Installation of Specialist Systems. Lot 5 – Power Purchase Agreements (PPA) and other innovative funding

Ammendments to Previous Notice

2. Contract value

GBP 60,000,000 89,000,000

Award Detail

1	Absolar Solutions (Southampton) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
2	Bright Spark Ventures (West Sussex) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
3	Carbon 3 (Kent) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
4	Convert Energy (Kent) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
5	Corenergy (London) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
6	Corin Dudley Electrical Services (Polegate) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
7	Correct Contract Services (Eastleigh) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
8	Eon UK Heat (Nottingham) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers.
9	Edmundson Electrical (Knutsford) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers.
10	Eenergy Services (London) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
11	Effective Energy Group (Leicestershire) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers.
12	Evoenergy (Nottingham) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
13	Greenlight Engineering (London) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
14	Ineco Energy (Kenilworth) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
15	Ivegate (Leeds) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers.
16	Live Management Facilitate (Wirral) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
17	Photon Energy (Reading) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
18	PV Fit (Chester) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
19	Revolution Energy Services (Kent) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers.
20	Roofsoleil (Suffolk) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
21	Shawton Energy (Newton le Willows) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
22	Smart Electronic Technologies (Berks) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
23	Solar Advanced Systems (Sunderland) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
24	Two Blues Solar UK Holdco (London) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers.
25	Westwood Energy (East Yorkshire) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
26	Calisen Group (Greater Manchester) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers.
27	Iz Energy Services (London) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers. Contractor is an SME.
28	Centrica Business Solutions (Berkshire) Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013 Reference: y24013 Value: £60,000,000 [share] Awarded to group of suppliers.

CPV Codes

09330000 - Solar energy
09331000 - Solar panels
09331200 - Solar photovoltaic modules
09332000 - Solar installation
31712347 - Power or solar diodes
38126200 - Solar radiation surface observing apparatus
45261215 - Solar panel roof-covering work
09000000 - Petroleum products, fuel, electricity and other sources of energy

Indicators

Contract modified due to unforeseen circumstances.

Legal Justification

Lots 2,3&4: IZ Energy Services Ltd withdrew 09/09/2025. Lot 3: Solar Advanced Systems Ltd withdrew 21/05/2026. Lots 4&5: Centrica Business Solutions UK Ltd withdrew 27/10/2025. Lot 5: Calisen Group removed post-award due to not being able to meet the requirements of the Lot. Lot 5: Aegletes III Holdco Ltd awarded after clarification. Lot 4 value increased from £20,000,000 to £30,000,000. Lot 5 value confirmed at £20,000,000. Total value rises from £60,000,000 to £89,000,000