MAST Energy Developments PLC engages in the development and production of power generation projects in the United Kingdom. It operates Pyebridge project, a 9 MW reserve power (RP) plant located in Derbyshir; Bordesley Project, a 5 MW gas powered RP site; Rochdale Project, a 4.4 MW capacity gas-powered RP site located in the West Midlands; the Hindlip project, a 7.5 MW capacity gas-powered standby generation facility located in Worcester; and the Stather, a 2.4 MW capacity gas-powered RP plant located in Scunthorpe, Lincolnshire. The company was incorporated in 2020 and is based in London, the United Kingdom. MAST Energy Developments PLC is a subsidiary of Kibo Energy plc.