Installation of solar energy systems and alternative energy products for residential and commercial use; Installation of renewable energy generation equipment; Construction of wave energy power plants; Installation of geothermal energy based power plants; Maintenance and repair of energy generating installations; Home energy assessment services for the purpose of determining home improvements needed to improve energy use and efficiency; Repair and maintenance of wave energy power plants; Installation, maintenance and repair of solar energy systems; Installation and maintenance of solar energy based power plants; Construction of energy and power generating installations being dams; Repair and installation services, namely, the installation of heating, cooling and environmental control systems primarily using solar energy, renewable energy resources and rainwater; Consulting services in the field of construction of wind energy facilities; Construction project management services in the field of construction of renewable energy and energy generation equipment support structures and ancillary structures for supporting meteorological data gathering equipment; Plant construction, maintenance and construction project management services for businesses in the energy production and transmission sector; Battery charging service for motor vehicles; Vehicle battery charging; Recharging services for electric vehicles; Installation of wind power generators; Construction of wind power plants; Installation of wind power plants facilities; Repair of photovoltaic power generators; Installation of photovoltaic power generators