RWE, one of Europe’s leading wind power generators, has entered into a strategic agreement with Thames Water, the company responsible for supplying drinking water water and wastewater management for millions of people in London and the southeast of England.
Through a five-year power purchase agreement (PPA), Thames Water will receive renewable electricity generated at the Camster wind farm in Caithness, Scotland, from December 2025 to 2030. This farm has 25 turbines and an installed capacity of 50 megawatts. The estimated annual supply is 132 gigawatt hours (GWh), equivalent to 15% of the electricity demand of its essential services.
Wind energy to drive sustainability and efficiency
The agreement is part of Thames Water’s wider strategy to reduce its operational emissions. The company already uses 100% renewable energy through own sources, green contracts and other PPAs. During the 2024/25 financial year, it generated over 475 GWh of renewable energy internally, covering around 26% of its consumption.
Xiang Cheng, head of energy and carbon at Thames Water, pointed out that energy is one of the company’s main costs. Therefore, long-term contracts such as this one allow for price stabilization and sustainable planning.
RWE strengthens its presence in the United Kingdom
The agreement also strengthens RWE’s position as a key supplier of renewable energy. renewable energy in the United Kingdom. Through such contracts, the company not only secures stable revenues, but also directly supports the energy transition of essential sectors such as water.
The wind farm wind farm, in operation since 2012, has also had an impact on the local community with funds that have financed regional projects. This social component reinforces the comprehensive approach to sustainability adopted by both organizations.
Likewise, Olaf Lubenow, a director of RWE Supply & Trading, stressed the importance of securing clean energy for essential services such as drinking water supply.
With this alliance, both entities strengthen their commitment to a decarbonized and financially efficient energy model.
Source and photo: RWE