Solar / Japan / Osaka

Solar panels in Osaka

What a 6 kWp home system produces, saves and pays back in Osaka in 2026, modelled on the city’s own climate data (PVGIS). Run your exact roof below.

Year-1 savings
¥150,525
Payback
10.7 yrs
Generation / yr
7,795 kWh
CO₂ saved / yr
3,508 kg

Is solar worth it in Osaka?

These figures use Osaka’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 Osaka 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.

Your roof, your numbers

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