Apparatus, instruments and cables for conducting electricity; apparatus and instruments for accumulating and storage of electricity; photovoltaic apparatus for electricity generation; electric and electronic components; solar battery packs; solar batteries; solar cells; solar battery chargers; batteries rechargeable with solar energy; solar batteries for household use; solar batteries for industrial use; solar panels; solar modules; photovoltaic solar panels; solar panel sets; solar panels for generating electricity; portable solar panels for generating electricity; solar panels for electricity generation; crystalline silicon solar power cells; solar cells for electricity generation; photovoltaic installations and apparatus for generating solar electricity; solar energy collectors for electricity generation; photovoltaic apparatus and installations for generating solar electricity; photovoltaic apparatus for converting solar radiation to electrical energy; software; measuring, detecting, monitoring and controlling devices; photovoltaic inverters; electric inverters; inverters [electricity]; inverter controllers; frequency inverters [electronic]; AC/DC (alternating current to direct current) inverters; DC/AC (direct current to alternating current) inverters; terminals [electricity]; cell switches [electricity]; connectors [electricity]; limiters [electricity]; inductors [electricity]; armatures [electricity]; electricity indicators; anti-interference devices [electricity]; electricity meters; electricity meters; electricity intensifiers; electricity transformers; electricity converters; armatures for electricity; distribution boxes (electricity); switchboxes [electricity]; switchboxes [electricity]; distribution boxes [electricity]; distribution cabinets (electricity); wire connectors [electricity]; cable connectors [electricity]; electricity metering devices; electricity meter apparatus; distribution consoles [electricity]; distribution consoles [electricity]; junction boxes [electricity]; splicing boxes (electricity); junction boxes (electricity); junction boxes (electricity); branch boxes [electricity]; branch boxes (electricity); distribution boards (electricity); distribution boards [electricity]; control panels [electricity]; control panels (electricity); control panels (electricity); winding wires [electricity]; electricity connection box; instruments for measuring electricity; electricity storage apparatus; control boards for electricity; control panels for electricity; control panels for electricity; distribution boxes for electricity; electrical power supply sockets; apparatus and instruments for accumulating electricity; apparatus and instruments for regulating electricity; apparatus for controlling static electricity; apparatus and instruments for switching electricity; apparatus and instruments for accumulating electricity; apparatus and instruments for controlling electricity; apparatus and instruments for distributing electricity; apparatus and instruments for regulating electricity distribution; apparatus and instruments for switching the distribution of electricity; apparatus and instruments for regulating the use of electricity; apparatus and instruments for controlling the use of electricity; Apparatus for measuring, monitoring and analyzing electricity consumption; photovoltaic installations for producing electricity [photovoltaic power plants]; apparatus and instruments for transforming electricity distribution; apparatus and instruments for controlling electricity distribution; apparatus and instruments for switching the use of electricity.