Thames Water has announced two more wastewater treatment sites in south west London are now converting sewage sludge into electricity.

Thames Water has announced sewage sludge will be used to heat around 4000 homes in West London early this year, after successfully delivering its second gas-to-grid (G2G) project, at its Mogden Sewage Treatment Works (STW).

Yorkshire Water has signed 15-year agreements with SGN Commercial Services and Centrica Energy Trading that will see biomethane gas to grid plants introduced at its Knostrop and Blackburn Meadows wastewater treatment works.

Thames Water has awarded an AMP7/8 framework agreement for the supply, metering and export of the company's natural gas portfolio worth an estimated £70 million.

Thames Water has gone out to tender with an AMP7 framework contract for the supply and export of natural gas with an estimated total value of £70 million.

Yorkshire Water is seeking to enter agreements for the sale of all biogas produced through anaerobic digestion (AD) at its Knostrop wastewater treatment works, in Leeds, and Blackburn Meadows wastewater treatment works in Sheffield.

SGN Commercial Services has been awarded a position on an eight-year framework to design, construct, operate and maintain biogas processing installations at Thames Water’s wastewater treatment facilities, with an estimated contract value of £70 million.

The UK Anaerobic Digestion and Bioresources Association is calling on the UK Government to put words into action and support the deployment of anaerobic digestion (AD) as an immediate solution to cut greenhouse gas emissions.

Severn Trent Water has gone out to tender with an AMP7 contract for the servicing and maintenance of biogas upgrading plants worth an estimated £700,000.

Wessex Water is introducing new HGV trucks powered by biomethane from sewage and food waste to its fleet.