DCWW2109 Energy Services
Dwr Cymru Cyfyngedig (DCC) is re-procuring its principal energy contracts in four lots. Lot 1, electricity import and export: supply to circa 4,400 MPANs, flexible purchasing and price-fixing services, PPA sleeving, export route to market and settlement. Lot 2, gas import: non-domestic supply of circa 67.8 GWh per annum, purchasing and price-fixing services against DCC instructions, and all industry arrangements required to deliver supply. Lot 3, gas export: purchase and offtake of biomethane injected into the gas...
Buyer
Dwr Cymru Cyfyngedig
Value
£1,107,000,000
Published
17 Aug 2026
Closes
Not provided
Procurement details
Source
Find a Tender
Region
Cardiff and Vale of Glamorgan
Procurement method
Selective
Category
Goods
Contract starts
Not provided
Contract ends
Not provided
CPV classifications
09310000
Electricity
09123000
Natural gas
65500000
Meter reading service
50411300
Repair and maintenance services of electricity meters
72314000
Data collection and collation services
Lots
Electricity import and export
Lot 1
£1,050,000,000
Electricity import and export: supply to circa 4,400 MPANs, flexible purchasing and price-fixing services, PPA sleeving, export route to market and settlement
Delivery: UKL · United Kingdom, UKG · United Kingdom, UKD · United Kingdom, UKK · United Kingdom
Gas import
Lot 2
£27,600,000
Gas import: non-domestic gas supply of circa 67.8 GWh per annum to DCC's gas supply points, including purchasing and price-fixing services against DCC instructions, and all industry arrangements required to deliver supply. Gas meter reading and maintenance services sit within Lot 4 (Metering services). Commencement 1 April 2027; initial period to 31 March 20...
Delivery: UKL · United Kingdom, UKG · United Kingdom, UKD · United Kingdom, UKK · United Kingdom
Gas export
Lot 3
£20,000,000
Gas export: purchase and offtake of biomethane injected by DCC into the gas distribution network (gas-to-grid), circa 45.8 GWh per annum and circa 447 GWh over the maximum contract term. Under this lot the Supplier purchases biomethane from DCC as principal for onward sale into the gas market, so consideration flows from the Supplier to DCC rather than from...
Delivery: UKL · United Kingdom, UKG · United Kingdom, UKD · United Kingdom, UKK · United Kingdom
Metering services
Lot 4
£4,500,000
Metering services: HH and NHH meter operator (MOP), data collection and aggregation and successor MHHS roles, NHH remediation and AMR upgrade programmes, gas metering and sub-metering across DCC's estate. Through this lot DCC will contractualise a remediation programme with measurable outcomes and an enduring data-quality service. Commencement 1 April 2027;...
Delivery: UKL · United Kingdom, UKG · United Kingdom, UKD · United Kingdom, UKK · United Kingdom
Document metadata
Tender notice on Find a Tender
Tender notice on Find a Tender
tenderNotice · UK4 · text/html
17 Aug 2026
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