Installation, maintenance and repair of photovoltaic modules; Installation, maintenance and repair of electrical connectivity between photovoltaic panel-based components; Installation, maintenance and repair of solar installations for generating power, solar collectors and photovoltaic modules; Installation, maintenance and repair of photovoltaic installations; Installation, maintenance and repair of data centers; Installation, maintenance and repair of network connectivity between photovolta...

Computer hardware; Computer network interface devices; Photovoltaic cells and modules