Installation and maintenance of solar energy based power plants; Installation, maintenance and repair of solar energy installations for generating power; Providing information in the field of construction of solar panels and solar power systems; Installation of energy and electric power systems for home, businesses, schools, and public agencies; Installation of renewable energy systems, energy efficiency systems and energy monitoring systems for generating power; Consultation in the field of construction of energy production facilities; Consultation in the field of maintenance of energy production facilities; Consultation in the field of installation of energy production systems; Consultation in the field of installation of battery storage facilities; Installation and maintenance of battery storage facilities; Installation, maintenance and repair of battery storage facilities for transmitting power to an electrical grid; Providing information in the field of construction of battery storage facilities; Installation of battery storage facilities for home, businesses, schools, and public agencies; Installation of battery storage facilities for generating power; Consultation in the field of construction of battery storage facilities; Consultation in the field of maintenance of battery storage facilities