Turbines for power generation; wind turbines; hydro-electric power systems; boilers for turbines and boilers [parts of machines]; heat pumps [parts of machines]; pumps for heating installations; parts and fittings for all the aforesaid goods

Electronic devices for central heating systems; lighting controls; external power supplies; intelligent mains controllers; radio controlled mains controllers; devices for monitoring energy use; devices for tracking energy use; solar panels for electricity generation; electronic control apparatus for use in heating, cooling and ventilation systems; control devices and units for heating installations; control apparatus for conserving energy in boilers; control apparatus for use in conserving energy in boilers; temperature control apparatus; temperature control apparatus (thermostats, other than valves) for central heating installations; temperature limiters [thermostats, other than valves ] for central heating installations; temperature sensing apparatus; thermostats; solar batteries; solar cells and panels for electricity generation; solar energy collectors for electricity generation; solar energy operating apparatus; parts and fittings for all the aforesaid goods

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; electric heaters; electric storage heaters; lighting apparatus, instruments and systems; heating controls; hot water cylinders; solid fuel fire conversion cassettes; central heating boilers; electric boilers; central heating boiler systems; condensing boilers and gas fires; micro combined heat and power systems; domestic central heating appliances; extractor units, installations and apparatus for ventilation and air conditioning; installations, units and apparatus for treatment of water; solar heating apparatus; solar thermal hot water systems; biomass fuelled heaters; ground source heat pumps; air source heat pumps; ventilation systems which recycle hot air; water heaters; secondary heating equipment and apparatus being electric, gas and other heat sources for heating the home; heat pumps; control apparatus [thermostatic valves] for conserving energy in boilers [parts of heating installations]; fluidized bed combustion boilers; steam boilers for steam generating [other than parts of machines]; solar collectors for heating; solar energy collectors for heating; solar energy powered heating apparatus and installations; solar heating apparatus and installations; solar panels for use in heating; solar powered ventilation apparatus; thermal storage apparatus and instruments [solar energy] for heating; parts and fittings for all the aforesaid goods

Draught proofing materials and systems, insulation materials and systems; materials for wall insulation systems; parts and fittings for all the aforesaid goods

Building materials and products for draught-proofing, building materials and products for insulation; windows and window units, glazing systems; construction materials (non-metallic) for residential dwellings; residential dwellings; non-metallic building products for use in cavity wall insulation; non-metallic ties for retaining insulation between the internal and external walls of buildings; non-metallic building materials for draught proofing; roofing, not of metal, incorporating solar cells; non-metallic building materials having thermal insulation properties; insulation glass for building; non-metallic ceiling tiles having sound insulation properties; non-metallic roofing materials [not preparations] having insulation properties; pre-formed insulation components [non-metallic building materials]; parts and fittings for all the aforesaid goods

Advertising, marketing and promotional services; provision of product information; administration of grants; organisation, operation and supervision of incentive schemes; advisory, consultancy and information services, all in relation to the aforesaid services.

Provision of grants, funding and other financial assistance; home improvement loans; issuing of tokens of value in relation to incentive schemes; brokerage of carbon credits and carbon offsets; information, advice and consultancy in relation to the aforesaid services.

Building, construction, maintenance and installation services; installation, repair and support services for energy saving apparatus and instruments; installation of insulation, heating systems, solar energy installations, energy efficient apparatus and instruments; draught proofing; servicing, maintenance, repair, cleaning and installation of boilers; supervisory services relating to the construction of boilers; information, advice and consultancy in relation to the aforesaid services.

Information, advice and consultancy services relating to treatment of materials; recycling of waste; recovery of material from waste; production of energy; advisory services relating to the use of water treatment boilers; chemical treatment of boilers; rental of boilers; generation of electricity.

Scientific and technological services and research and design relating thereto; provision of information, advice and consultancy in relation to carbon (or other greenhouse gas) offsetting; information and advice relating to environmental issues and energy management and efficiency; research into energy saving; provision of technical advice; technical studies; energy audit services in relation to carbon (or other greenhouse gas) offsetting; information, advice and consultancy in relation to the aforesaid services.

Monitoring and enforcement of compliance with legislation relating to energy efficiency; setting of standards relating to energy efficiency; advisory services in relation to standards and regulations for; certification of the quality; provision of consumer advice and information; advisory services relating to regulatory affairs, including advice and information relating to international regulations and obligations; licensing authority services; political lobbying services; policy change initiatives; professional advisory and consultancy services relating to legal matters; professional advisory and information services relating to regulatory affairs; compilation of regulatory information. Provision of quality assurance services; quality control; quality assurance audit services; customer protection services

Scientific and industrial research; scientific, industrial and consultation services relating to fuels, emissions and environmental issues; assessment of companies' CO2 emissions, determination of such emissions, the recommendation of courses of action to reduce emissions in a cost effective manner; provision of advice on potential fuel sources and their constituents; accurate measurement and control of emissions and fuel supplies; technical work concerning companies' fuel purchasing and consumption policies, emission policies and general environmental issues; management of carbon offset programs; energy advice; energy conservation services.