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ocds-h6vhtk-077e08 · tender

2026-065 -Generation Market Study

Ofgem

Estimated Value

Up to £416,667

Deadline

26 October 2026

16 days remaining

Published

30 September 2026

Type

Not specified

LondonGBopen

Overview

The Authority is seeking a suitably qualified external provider to undertake a comprehensive market study of the Great Britain (GB) wholesale electricity generation sector and deliver an updated assessment of market outcomes. Further information can be found in the attached ITT document.

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Likely incumbents

Suppliers who won similar work from this buyer in the last 5 years.

5 found
  1. 1

    CEPA LLP

    2 contracts wonlatest 1 Sept 2026ends 31 Jul 2030

    £11m

    total awarded

  2. 2

    S&P DOW JONES INDICES LIMITED

    2 contracts wonlatest 20 Aug 2026

    £146,764

    total awarded

  3. 3

    8x8 UK Limited

    2 contracts wonlatest 14 Aug 2026ends 25 Jul 2030

    £2m

    total awarded

  4. 4

    Kelvin Construction Company Limited

    2 contracts wonlatest 26 Jun 2026ends 21 Jul 2031

    £23m

    total awarded

  5. 5

    Chatham Financial Europe, Ltd

    2 contracts wonlatest 28 Jan 2026ends 19 Oct 2028CH 04223247

    £542,500

    total awarded

CEPA LLP 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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SponsoredEst. 2010
Gladstone & Co AccountantsTax advisers · East Ham, London

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How to Apply

Step-by-step submission guide

16d left

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1

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2

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4

Complete the Selection Questionnaire

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5

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Buyer Profile

Ofgem
Typepublic body
RegionAny region
Total tenders42
Total spend£51,746,965
View buyer profile

Key Dates

Published

30 September 2026

Submission deadline

26 October 2026

Notice type

tender

Source

find a tender

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