Aldwych is an energy company active in the growing economies of Africa whose aim is to support sustainable development and economic progress through the supply of reliable and affordable electricity, in an environmentally responsible manner. It currently has projects in South Africa, Zambia and Kenya , including a pioneering large wind farm near Lake Turkana. Postscriptum was a founder investor in Aldwych in 2005.

Prenergy Power

PostScriptum was a founding investor in Prenergy Power Ltd, which has led the development of the Port Talbot Renewable Energy Plant in South Wales, the largest permitted biomass-to-electricity plant in the world (350MW). The plant was never built, due to changes in the UK support regime for biomass, but the engineering and supply arrangements concluded at the time were very creative and took the world of biomass international.