Definitely yes! The generation and consumption of electricity from renewable energy sources at the point of generation is the most environmentally friendly model of electricity use due to the minimal energy losses. The GC PowerNest power bank is a device with a warranty period of up to 10 years and a useful life that extends well beyond that, so the environmental benefits go beyond the mere manufacture of the power bank. The combination of these two features can make your house appear as a green spot on the map and thus contribute to more sustainable development.