Free Solar Performance Score

How is your solar performing?

Upload a production export, enter your ZIP code and system size — your score appears instantly.

Solar production file

Choose CSV or XLSX

Export from your inverter portal, solar monitor, or production meter. CSV or XLSX · Max 30 MB.

Need production data? Export CSV from your inverter portal — Enphase · SolarEdge

Service ZIP code

Used for local solar conditions.

System size (kW DC)

Found on your proposal or inverter portal.

Blended electricity rate ($/kWh)

Use the average price paid per grid kWh.

Your file is processed securely and never stored.

--/100

Solar Performance Score

--% of expected production

Actual vs. expected production

Monthly solar generation (kWh)

Estimated production value

$—

For the selected chart period

Solar system Actual production

production

Your building Production gap

import / export

Utility grid Grid relationship

— kWh production gap Production gap × blended electricity rate Utility arrows show the expected relationship; import and export quantities require utility interval data.

Actual production

from your uploaded data

Expected production

PVWatts benchmark

Production variance

Your result

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Solar Performance Score

How is your solar performing?

Actual vs. expected production

Want to understand the value of your solar?

One file. One score. A clearer next step.

Upload production

Build the benchmark

See the performance gap