Solar by country
Solar economics change a lot by country: sun, electricity prices, export rules and incentives all move the payback. Pick a country for its 2026 numbers, or estimate your own roof on any page.
Solar in the United Kingdom→Solar in Germany→Solar in the Netherlands→Solar in France→Solar in Spain→Solar in Italy→Solar in Poland→Solar in Belgium→Solar in the United States→Solar in Australia→Solar in Japan→Solar in India→Solar in Brazil→Solar in Ireland→Solar in Malta→Solar in Lithuania→Solar in Austria→Solar in Switzerland→Solar in Sweden→