7
Power generators, turbines, engines; electric and thermal power generation products including those utilising gas and liquid fuel powered turbines and associated heat exchange units, external combustion engines, internal combustion engines, natural gas and diesel reciprocating engines, fuel cells; generators utilising renewable energy sources (including wind power, solar power, water (including wave) power), energy storage devices; small scale energy supply and delivery systems including those utilising internal and external combustion engines, reciprocating engines, turbines and associated heat exchange units, fuel cells, generators utilising renewable energy sources, and energy storage units; parts and fittings for all the aforesaid goods
9
Energy storage devices; batteries and cells including rechargeable batteries and cells; parts and fittings for all the aforesaid goods
42
Scientific and technological services in the field of energy and power generation including industrial analysis and research services; energy management and monitoring services incuding metering, monitoring, operating and controlling electric and thermal power generation apparatus and installations (including microgrids) for others; energy usage management; consultation in the fields of selection, design, installation and commissioning of power generating apparatus and installations, including microgrids; management of power generation apparatus and installations, including microgrids