Energy production, fuel production and production of biofuels; production of energy, fuels, biofuels from renewable sources; production of environmentally-friendly forms of energy and power; generation of electricity from solar energy; generation of electricity from wind energy; fuel refining services and refining of biofuels; processing of biofuels; refining of bio-oil; refining of biodiesels; gas production services; CO2 capture services [handling and treatment of CO2].