Solar panels in Tokyo

Is solar worth it in Tokyo?

These figures use Tokyo’s latitude and typical sunshine for the generation, then Japan’s electricity price, export rules and incentives for the money. The sun a roof sees in Tokyo is the single biggest driver of the result, which is why we model the city directly rather than a national average.

See the full Japan picture on our Japan solar page, or the incentives in our Japan solar guide.

Estimate only, not a quote. Figures use local climate data and average tariffs; your installer’s quote will be exact.