Photovoltaic apparatus and installations for generating solar electricity; Apparatus and instruments for controlling electricity; Apparatus and instruments for transforming electricity; Apparatus and instruments for regulating electricity; Apparatus and instruments for accumulating electricity; Accumulators, electric; Photovoltaic apparatus for converting solar radiation to electrical energy; Electrical power distribution blocks; Electrical adapters; Housings for electrical apparatus; Electric power analyzers; Electric control apparatus; Electricity storage apparatus; Electricity measuring instruments; Remote monitoring apparatus; Safety monitoring apparatus [electric]; Data processing equipment and accessories (electrical and mechanical); Electrical remote control apparatus; Regulating apparatus, electric; Measuring devices, electric; Monitoring apparatus, electric; Photovoltaic installations for generating electricity [photovoltaic power plants]; Photovoltaic inverters; Chargers for electric batteries; Photovoltaic solar modules; Computer networking and data communications equipment; Batteries, electric; Rechargeable batteries; Solar batteries; Battery chargers; Calibrated photovoltaic reference cells; Electric cells; Solar cells for electricity generation; Photovoltaic cells; Electrical circuits; Electric couplings; Collectors, electric; Solar energy collectors for electricity generation; Electric and electronic components; Electricity measuring instruments; Electronic meters; Converters, electric; Electric current control devices; Electrical controllers; Power distributors [electrical]; Electrical distributors; Electricity indicators; Electric loss indicators; Inverters [electricity]; Voltage limiters; Limiters [electricity]; Instruction manuals in electronic format; Voltmeters; Computer software packages; Switch panels [electric]; Electricity control panels; Panels for the connection of electricity; Solar panels; Downloadable electronic publications in the nature of magazines; Contact boards (Electric -); Connection boards [electric]; Electric control panels; Distribution boards [electricity]; Voltage regulators for electric power; Voltage detectors; Detectors for electric meters; Distance sensors; Electronical sensors for measuring solar radiation; Terminals [electricity]; Electric thermostats; Electric timers; Electric voltage transformers; Mains power units (Electric -); Electric power controllers; Electric power units; Electric valves [thermionic]; Solar wafers; Apparatus and instruments for conducting, distributing and accumulating electricity; Charging stations for electric vehicles; Software, in particular for billing charging operations for electric vehicles, and for managing charge and load in charging operations for electric vehicles; Photovoltaic apparatus and installations for generating solar electricity.

Arranging of contracts, for others, for the providing of services; Bidding quotation; Business administration; Assistance and consultancy services in the field of business management of companies in the energy sector; Tariff information and advisory services; Business management and organization consultancy; Operation of businesses [for others]; Professional business consulting, In particular mobility consultancy for converting vehicle fleets to electric vehicles; Conducting of business appraisals; Professional business consultancy and information in relation to levies and charges in the field of energy economics; Scientific consultancy for others in the field of generating, procuring, transporting and using energy and water, and in the field of arranging energy supply contracts; Organisational consultancy regarding the conducting of projects for others in the field of procuring, transporting and using energy and water, and in the field of generating electric and thermal energy; Updating and maintenance of data in computer databases; Providing of goods and services on an online market for buyers and sellers in the energy sector; Providing business information via a web site; Procurement services for third parties (acquisition of goods and services for other companies); Business project management services for construction projects; Computerized file management; Negotiation and conclusion of commercial transactions for third parties.

Installation of solar powered systems; Installation of hydropower systems; Installation of wind power systems; Power infrastructure construction; Installation of electric light and power systems; Installation of electrical and generating machinery; Installation of power generating apparatus; Maintenance and repair of energy generating installations; Maintenance and repair of solar heating installations; Repair of energy production plants and machines; Installation of non-residential solar panel power systems; Maintenance, servicing and repair of power generating apparatus and installations; Maintenance and repair of solar power installations; Installation of residential solar panel power systems; Construction, assembly, maintenance and servicing of electricity, gas, water and district heating installations and networks; Installation of connections from energy generating and consumption installations to energy networks; Installation, repair and maintenance of data technology installations (hardware); Installation and repair of air-conditioning apparatus; Machinery installation, maintenance and repair; Repair of power lines; Pump repair; Installation, repair and maintenance of lighting apparatus; Service stations (Vehicle -) [refuelling and maintenance]; Recharging services for electric vehicles; Vehicle battery charging; Installation, maintenance and repair of electric apparatus and installations, in particular of charging stations for electric vehicles.

Storage of electricity; Storage of gaseous fuels; Electricity distribution via cables; Distribution of energy for heating and cooling buildings; Electricity supply and distribution; Providing information relating to the distribution of electricity; Storage of electrical plant; Leasing the use of power lines to third parties for the transmission of electricity; Refuse collection services; Consultancy services relating to the distribution of electricity; Information and advisory services in relation to the distribution of energy; Storage of energy and fuels; Supply of electricity; Network operator services for distributing energy, namely distributing and forwarding electricity, natural gas and district heating; Distribution and forwarding of water; Operation of electricity, gas, water and district heating supply networks; Rental of energy distribution networks and energy distribution installations; Logistics in the transport sector; Delivery of goods; Electricity distribution; Distribution of energy; Water distribution; Water supply; Storage of energy and fuels; Gas storage services; Accumulation, transmission, distribution, supply and providing of electricity; Providing of electricity for operating and charging electric vehicles.

Electricity generating; Leasing of energy generating equipment; Generation of electricity from wind energy; Energy production; Production of electrical power from renewable sources; Production of hydroelectric power; Production of energy by power plants; Generation of gas and electricity; Production of energy by nuclear power plants; Consultancy services relating to the generation of electrical power.

Consultancy in the field of energy-saving; technical advisory services relating to renewable energy; Professional consultancy relating to the conservation of energy; Technological consultancy in the fields of energy production and use; Creation of control programs for electric operation control and drive modules; Technical advice in connection with energy-saving measures; Providing information about the design and development of computer software, systems and networks; Greenhouse gas emission measuring and analysis; Design of electric circuit boards; Design of storage systems; Designing of electrical systems; Design and development of regenerative energy generation systems; Design and development of software for control, regulation and monitoring of solar energy systems; Engineering drawing; Engineering design; Conducting research and technical project studies relating to the use of natural energy; Research relating to waste analysis; Industrial research; Analysis and testing services relating to electrical engineering apparatus; Advisory services relating to the use of energy; Technological consulting services in the field of alternative energy generation; Engineering services in the field of electrical power and natural gas production; Technical design services relating to electricity plants; Electrical engineering services; IT services; Developing of integrated energy concepts; Development of energy and power management systems; Testing of apparatus in the field of electrical engineering; Technical consultancy, for others, in the field of transporting energy and water; Technical consultancy, In particular mobility consultancy for converting vehicle fleets to electric vehicles; Technical measuring and testing, In particular investigation of the power capacity of electrical house service connections; Preparation of technical documentation; Building design services; Conducting technical project studies; Construction drafting, and technological planning in relation to electricity, gas, water and district heating supply networks; Design, development, installation and maintenance of software in the field of energy management; Installation and maintenance of Internet access software; Technical consultancy for others in the field of procuring, transporting and using energy and water, including arranging energy supply contracts; Technical consultancy for others in the field of procurement, transport and the use of energy and water; Technical consultancy for others in the field of the generation of electrical and thermal energy.