Observed arrival · 2026-09-29

AboutWatts: home-battery math by country

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Editorial interest 72/100 Selection signal · not a rating of the site

AboutWatts presents home-battery, solar, and tariff calculators tailored to the rules and prices of the UK, the Netherlands, and Germany.

Landing page captured for the 2026-09-29 issue.

For: Homeowners comparing batteries, solar, and electricity tariffs
Worth noticing: The UK entry names Octopus Flux and Intelligent Go; the Dutch entry flags net metering ending in 2027.

Field notes

The landing page routes visitors to separate English, Dutch, and German versions. The UK entry names Octopus Flux, Intelligent Go, and export rates; the Dutch entry frames its calculation around net metering ending in 2027, while the German entry names balcony solar with storage and dynamic tariffs. The homepage says the calculators use local rules and prices, but this extract does not expose their inputs, assumptions, or results.

Observed signals

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Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

◎NicheUnusually specific use

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