09
Electric power controllers; electrical distributors;
converters, electric; energy control devices; electricity
storage apparatus; panels for the distribution of
electricity; electric power distribution apparatus;
photovoltaic apparatus and installations for generating
solar electricity; solar energy collectors for electricity
generation; solar panels for the production of electricity;
photovoltaic apparatus for generating electricity; apparatus
for monitoring electrical energy consumption; apparatus and
instruments for accumulating and storing electricity;
apparatus and instruments for switching the use of
electricity
11
Heat pumps for energy processing; sunlight collecting
apparatus for heating purposes; thermal storage instruments
[solar energy] for heating; heat pumps; heating,
ventilating, and air conditioning and purification equipment
(ambient)
35
Wholesale services in relation to domestic electronic
equipment
37
Installation of energy-saving apparatus; repair or
maintenance of power generators; maintenance and repair of
electricity generators; maintenance and repair of solar
power installations; servicing of power generating apparatus
and installations; repair of power generating apparatus and
installations; maintenance of power generating apparatus and
installations; repair or maintenance of power distribution
or control machines and apparatus; maintenance and repair of
air conditioning apparatus; routine servicing of air
conditioning apparatus
39
Consultancy services relating to the distribution of
electricity
40
Rental of power-generating equipment; consultancy services
relating to the generation of electrical power
42
Consultancy in the field of energy-saving; technical advice
in connection with energy-saving measures; conducting
research and technical project studies relating to the use
of natural energy; testing of machinery