Home appliances — United States
One category is open here so far. Each covers every model the DOE CCD has on file — not a shortlist — and prices it on the tariff your own utility files rather than a national average.
Categories
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Water heaters
Every model on file with the DOE CCD, by type, priced on your own tariff.
Tools
Each works across every category listed above.
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Find what replaces your water heater
Enter the model number off your old unit and see what is on file today, with the yearly cost difference.
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Find a water heater that fits
Three questions — fuel, hot water need, install space — narrow every model on file to the ones that fit.
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What a water heater costs to run
Prices a unit's efficiency against your own utility's filed tariff for your ZIP code.
How the numbers work
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How the numbers are calculated
The formula, the tariff rule and where published costs disagree.
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Data sources
Which registry each figure comes from, its licence and when it was last pulled.
Not published yet
What is missing: incentive-eligibility pages.
Why: Incentive eligibility waits on its own not-yet-built page type.
What is here instead:
The category and the tools above, each with its own coverage count and method.