Solar panels for the production of electricity; Solar batteries; Control panels (electricity); Distribution boards (electricity); Inverters (electricity); Meters; Regulating apparatus, electric; Switches, electric; Transformers (electricity); Electricity generating solar cells and panels; Solar collectors for electricity generation; Solar energy operating apparatus; Electric power supply units; Digital control apparatus for power units; Electric switches for electronic power control; Digital controllers; Electricity control panels; Power distribution apparatus for use in electrical systems; Voltage regulators; Power generation monitoring apparatus

Heating apparatus; Heating installations (water); Hot water heating installations; Thermostatic valves (parts of heating installations); Refrigerating apparatus and machines; Refrigerating appliances and installations; Ventilation (air-conditioning) installations and apparatus; Air-conditioning apparatus; Installations for heating swimming pools; Heat generating apparatus; Heat transfer apparatus (other than parts of machines); Installations for the heating of water; Control devices (thermostatic valves) for heating installations; Refrigerating or freezing apparatus for cool rooms; Hot water apparatus