9
Inverters; electricity inverters; low-voltage power supplies; battery boxes; high tension batteries; batteries, electric; solar batteries; photovoltaic cells; solar panels for the production of electricity; portable power supplies (rechargeable batteries); battery packs; electric batteries for powering electric vehicles; lithium ion batteries; lithium batteries; lithium secondary batteries; rechargeable batteries; electronic circuits; inverters for power supply; photovoltaic inverters; modules for photovoltaic power generation; crystalline silicon solar cells; solar modules; photovoltaic apparatus and installations for generating solar electricity; electromagnetic coils; step-up transformers; capacitors; voltage regulators for vehicles; current rectifiers; accumulator jars; transformers [electricity]; battery jars; electric transformers; regulated power supply apparatus
42
research in the field of energy; consultancy in the field of energy-saving; technological research; testing the functionality of apparatus and instruments; industrial design; design of optical components; research in the field of building construction; installation and maintenance of computer software; cloud computing; design and development of computer hardware and software; science and technology services; electrical engineering services; technological consulting services in the field of alternative energy generation; technological analysis relating to energy and power needs of others; quality control testing; technical testing services; design and development of software for control, regulation and monitoring of solar energy systems; design and development of energy management software; programming of energy management software; drafting and development of photovoltaic systems; technical consultancy relating to the use of computer hardware