ER

Photovoltaic apparatus which exploits solar energy to produce electricity, namely, photovoltaic solar modules, photovoltaic roofing members, photovoltaic solar hybrid modules; wind power apparatus which exploits wind energy to produce electricity, namely, wind turbine controller

Installation and maintenance of renewable solar and geothermal energy generation plant

Generation of renewable energy

Scientific and technological services and research and design relating thereto, namely, scientific research, analysis, testing in the field of renewable energy; design and development of computer hardware and software in the field of renewable energy