Robin Koeken

Ecofin Advisors Ltd. (Ecofin) is an alternative investment manager and holding firm headquartered in London, UK. The firm was founded by Bernard Lambilliotte and John Murray in 1991 and was acquired in 2018 by the Tortoise group of companies; shortly afterwards it changed its name from Ecofin Ltd. to Tortoise Advisors UK Ltd. - it has now reverted to using the name Ecofin Advisors Ltd. Ecofin provides discretionary investment management services to collective investment vehicles, and to separately managed accounts which it manages on behalf of professional investors.

SSE Renewables Holdings Ltd. develops and operates wind farms. It generates and supplies green electricity to commercial customers. The company has operations in Scotland, England, Wales, and the United States. It was founded by Eddie O'Connor in 1997 and is headquartered in Dublin, Ireland.

Solel Solar Systems Ltd. provides solar thermal power services. It designs, manufactures and installs turnkey solar fields for large scale power generation. It offers technology for new solar power plants in the US, Spain and other sun-rich locations. Solel's technology converts sunshine into useful thermal energy, and subsequently into electricity, by way of parabolic mirrors that concentrate the solar energy onto solar thermal receivers containing a heat transfer fluid. It was founded in 1992 and is headquartered in Beit Shemesh, IL.

Perswitch Ltd. provides data processing, hosting and related activities. The firm offers accurate bill, that when you switch that the process works seamlessly and that smart energy meters continue to work no matter which energy supplier you choose to be with. The company was founded by Jane Lucy and is headquartered in London, the United Kingdom.

Veolia UK Ltd. provides environmental services. The firm offers waste, water and energy management services designed to build the circular economy and preserve scarce raw materials. The company is headquartered in London, the United Kingdom.

Belltown Power Ltd. engages in the acquisition, construction and operation of renewable energy projects. It specializes in renewable source of energy such as solar power, wind, and hydrothermal energy. The company was founded by Michael Kaplan in February 2013 and is headquartered in London, the United Kingdom.

SSE Airtricity Ltd. provides green electricity, natural gas and essential services. Its services include gas boiler, easypay heating control, boiler repair and replacement. The company was founded in 1997 and is headquartered in Leopardstown, Ireland.