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PPA vs Buy Calculator

25-yr PPA total at escalator vs net purchase cost.

Inputs

Inputs and assumptions

Year-1 yield.

Starting.

After credits.

Result

PPA minus buy
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PPA 25-yr
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What to check

  • Installer quote

Related calculators

Screening tool. Verify with installer, utility tariff and AHJ.

Saved calculations

Keep the assumptions with the result.

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