TenderStandard UK

Energy and decarbonisation contract awards and renewals

Who is winning UK public sector energy and decarbonisation contracts, which contracts end soon, and when buyers are likely to re-tender them.

Awards in 12 months
160energy and decarbonisation contracts awarded
Awarded value
£1.3bnacross 135 awards that state a value
Ending in 12 months
19likely re-tenders
Live tenders now
20open energy and decarbonisation opportunities

Built from official award and contract notices in the TenderStandard warehouse at 19 October 2026 at 13:09 BST. Always confirm details on the official notice.

Contracts up for renewal Live energy and decarbonisation tenders

Energy and decarbonisation contracts ending in the next 18 months

Soonest first, with the incumbent and the likely re-tender window.

All FM services

Who wins energy and decarbonisation contracts

Suppliers named on the most UK public sector energy and decarbonisation award notices in the last 12 months, and the buyers awarding the most.

Top suppliers

  1. Buro Happold Limited3 awards
  2. ROTHWELL PLUMBING SERVICES LIMITED3 awards
  3. Schneider Electric limited3 awards
  4. B F KEANE ELECTRICAL CONTRACTORS LIMITED2 awards
  5. Connected Kerb Limited2 awards
  6. Darnells Ltd2 awards
  7. GMI Electrical Ltd2 awards
  8. Honeywell Building Solutions2 awards
  9. Kendra Energy Solutions Limited2 awards
  10. Kensa Contracting Limited2 awards
  11. Mace Consult Limited2 awards
  12. RE-GEN (M&E SERVICES) LTD2 awards

Most active buyers

  1. Citizen Housing Group Ltd4 awards
  2. Hampshire County Council4 awards
  3. London Borough of Sutton4 awards
  4. NHS Property Services Limited4 awards
  5. Oxfordshire County Council3 awards
  6. Rhondda Cynon Taf CBC3 awards
  7. Together Housing Association Limited3 awards
  8. Adra (Tai) Cyf2 awards

Recently awarded energy and decarbonisation contracts

Turning an expiring contract into a win

A practical sequence for challengers.

  • Read the original award notice and contract documents to understand scope, term, extension options and the evaluation criteria that won last time.
  • Register on the buyer's portal and answer any preliminary market engagement notice. It is often your only chance to shape the specification.
  • Gather evidence the evaluators will want: installed projects of similar size with measured performance, such as heat pump efficiency or pv yield; design capability, including heat loss calculations and system sizing.
  • Price TUPE properly. On a re-tender, the incumbent's staff usually transfer, and their terms drive your labour cost.
  • Plan mobilisation in detail. Evaluators weigh the risk of changing supplier, so a credible handover plan often decides close contests. Try the free mobilisation plan builder.

How this data works

Plain rules, so you can judge how far to rely on it.

  • Awards come from official contract award and contract details notices on Find a Tender, Contracts Finder, Public Contracts Scotland and Sell2Wales.
  • A notice counts as FM when its CPV classification or title places it in one of 14 FM, M&E and building services categories. Supply-only goods contracts are excluded.
  • The supplier shown is the first named supplier on the notice. Frameworks and multi-lot awards can name many suppliers, so check the notice for the full list.
  • Contract end dates are the period stated in the notice. Extension options are often not exercised, or are exercised without a new notice, so treat end dates as a planning signal.
  • The likely re-tender window is 12 to 6 months before the stated end date, which is when most UK buyers run market engagement and publish the new tender.
  • Values are as published, usually excluding VAT. Framework values are often ceilings shared across suppliers, not guaranteed spend.

Energy and decarbonisation contract questions

Straight answers for UK suppliers.

Who wins public sector energy and decarbonisation contracts in the UK?

The supplier table on this page ranks the companies named on the most UK public sector energy and decarbonisation award notices in the last 12 months, with links to every award. Large national providers win many frameworks, but most individual energy and decarbonisation contracts go to regional and specialist SMEs.

How do I find energy and decarbonisation contracts that are coming up for renewal?

The renewals list on this page shows energy and decarbonisation contracts whose stated end date falls in the next 18 months, with the incumbent supplier and a likely re-tender window. Contact the buyer during market engagement, before the new tender is published.

How long do energy and decarbonisation contracts usually last?

Public sector energy and decarbonisation contracts are commonly let for 2 to 5 years, often as an initial term plus optional extensions. The stated end date on an award notice may not include extensions, so confirm with the buyer before relying on it.

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