Domain Arrivals
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Featured in Domain Arrivals · 2026-08-07

SolarExact, a calculator cabinet for the off-grid life

solarexact.com ↗ · Useful Tools · score 84.0
○Open: public page gives enough substance to understand the site $Paid: pricing, booking, ecommerce, subscription, or paid access is visible ADAds: visible ad load or ad-supported content ✦Pretty: notable design, copy, craft, or presentation ◆Pro: polished, finished-feeling, serious, or operationally mature ◇Niche: specific audience, workflow, or unusually focused use case ◉Human: personal, local, community, civic, handmade, or real-person signal !Suspicious: scammy, spammy, trust theater, finance fog, or credibility concern

A free collection of 62 solar and off-grid calculators covering system sizing, wiring, batteries, yield, economics, and specialized use cases.

Why it surfaced

SolarExact discloses its formulas and assumptions instead of hiding the arithmetic behind a result box. Its DACH focus supplies unusually concrete details, from German 800 W balcony-solar rules and hourly railing yield to EEG feed-in rates and quarterly-refreshed market prices.

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A File Musicians Can Argue With

August 7’s newborn domains include editable orchestral scores with up to 33 staves, 15 years of Valencia council interventions, a dementia-friendly frame with one optional button, and a memorial golf tournament whose winner wears the Meatball Jacket.

This is one of 1,000 discoveries in the 2026-08-07 Domain Arrivals issue.

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 Rumble Draft Turns Fantasy Draft Order Into a Battle Royale rumbledraft.com

A free, no-signup tool simulates a wrestling-style rumble to determine a fantasy league's draft order.