4
Electricity; Electrical energy from solar power; Energy (Electrical -); Electrical energy; Electrical energy from renewable sources; Electrical energy from non-renewable sources
7
Electricity generators; Electric power supplies [generators]; Electric power generators; Electric generators; Uninterruptible power supplies [machines] for the generation of electrical energy; Electricity generating sets; Electrical generators; Solar power generators; Electric current generators; Emergency power supply generators
9
Inverters [electricity]; Electricity inverters; Electricity meters; Electricity conduits; Conduits (Electricity -); Solar energy collectors for electricity generation; Connectors [electricity]; Electricity connectors; Adapters [electricity]; Switchboxes [electricity]; Electricity indicators; Solar cells for electricity generation; Solar panels for electricity generation; Panels for the connection of electricity; Photovoltaic installations for generating electricity [photovoltaic power plants]; Solar panels for the production of electricity; Solar panels for production of electricity; Panels for the distribution of electricity; Photovoltaic apparatus for generating electricity; Photovoltaic apparatus and installations for generating solar electricity; Electricity metering apparatus; Connection boxes [electricity]; Distribution consoles [electricity]; Electricity storage apparatus; Electric power supply units; Electric batteries for powering electric vehicles; Batteries, electric; Electric batteries; Photovoltaic apparatus for converting solar radiation to electrical energy; Uninterruptible electrical power supplies; Electric power units; Batteries; Battery packs; Battery charge devices; Battery charging equipment; Rechargeable batteries; Lithium batteries; Battery boxes; Electrical batteries; Solar batteries; Power packs [batteries]; Electric storage batteries; Electrical storage batteries; Chargeable batteries; Accumulators [batteries]; Electrical cells and batteries; Power units [batteries]; Solar batteries for domestic use; Solar batteries for industrial use; Ultracapacitors for energy storage; Apparatus for monitoring electrical energy consumption; Electric control devices for energy management; Energy control devices; Accumulators for photovoltaic power
35
Billing services in the field of energy; Import-export agencies in the field of energy; Procurement of contracts concerning energy supply; Energy price comparison services
39
Supply of electricity; Electricity storage; Storage of electricity; Distribution of electricity; Electricity distribution; Electricity supply services; Electricity distribution and supply; Electricity supply and distribution; Distribution of electricity to households; Distribution and transmission of electricity; Electricity distribution services; Storage of energy and fuels; Distribution of energy; Energy distribution; Energy (Distribution of -); Distribution of renewable energy
40
Electricity generating; Generating of electricity; Generation of electricity from solar energy; Generation of electricity; Electricity generation; Rental of electricity generators; Electricity generators (Rental of -); Generators (Electricity -) rental of; Rental of electric power generators; Production of electrical power from renewable sources; Rental of generators (Electric -); Rental of batteries; Energy (Production of -); Production of energy; Energy production; Production of renewable green energy; Production of green energy; Leasing of energy generating equipment; Generation of energy; Generation of gas and electricity
42
Recording data relating to energy consumption in buildings; Energy auditing; Development of energy and power management systems; Technological analysis relating to energy and power needs of others; Computer programming for the energy industry; Engineering services in the field of energy technology; Design and development of regenerative energy generation systems; Engineering services relating to energy supply systems; Engineering services in the field of electrical power and natural gas production; Programming of energy management software; Design and development of energy distribution networks; Design and development of software for control, regulation and monitoring of solar energy systems; Design and development of energy management software