Observed arrival · 2026-11-03
The 100 Questions of Home Solar
A Japanese-language guide to household solar power, covering decisions from installation through use, resale arrangements, and eventual removal, alongside five calculation tools.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Japanese homeowners considering or managing rooftop solar
- Worth noticing
- Its 12 categories span the full ownership cycle, including sales-visit trouble, outage use, inspections, and panel removal.
Field notes
The navigation divides the subject into 12 categories, from basic system concepts and household suitability to installation procedures and post-FIT decisions. Its five listed calculators cover sale income, renewable-energy surcharges, estimated generation, payback time, and taxable sale income. The homepage says the answers cite public materials and that the site does not recommend particular manufacturers or sellers.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue