VIKING

Wind systems comprised of wind turbines, wind sleeves, windpowered electricity generators, wind turbine controllers, wind pressure gauges; geothermal systems comprised of electric power generators using geothermal power

LIFI, namely, wireless transmitters and receivers, wireless routers, wireless communication devices for voice, data or image transmission

solar lighting, namely, indoor and outdoor solar powered lighting units and fixtures; lighting fixtures; geothermal systems, namely, geothermal-based HVAC units