Not nowBatch 75 · G2501 · Sep 20 – Oct 4, 2026

Solar, storage and heat-pump savings and payback quote calculator for installers

3 seeds · 3 documents · 2 publications (The New York Times, The Washington Post) · max confidence 3

The full card is part of Pro.

Buyer, recurring job, source quotes with page references, the seven criteria and the precedent check. 5 cards are free each week — see the home page.

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Scores and durations are commercial judgement; sources show a problem, not proof of willingness to pay.