☀️

Solar Checkup

Free tool to check your Enphase solar panels for underperformance, degradation, and failing microinverters.

No data collected Runs in your browser Open source ☕ Buy me a coffee 💜 Sponsor
1
Get your panel data from the Enphase Gateway

Your Enphase IQ Gateway has a local API that reports per-panel production data. Open it in your browser, copy the data, and paste it here.

1
Open your gateway: https://YOUR_GATEWAY_IP
Find the IP in your router or Enphase app (System → Network). Accept the certificate warning — this is normal.
2
Log in. If it asks for a token:
  1. Go to entrez.enphaseenergy.com/entrez_tokens
  2. Log in with your Enphase account
  3. Enter your Gateway serial number
  4. Select owner → click Generate
  5. Copy the token, paste it on the gateway login, click Submit

Tokens last ~12 months.

3
Once logged in, go to:
https://YOUR_GATEWAY_IP/api/v1/production/inverters
You'll see JSON data — text with brackets and numbers.
4
Select all (Ctrl+A), copy (Ctrl+C), paste below.
Contains only serial numbers and wattage — no personal info.

☀️ Solar Checkup Report

Panel Performance — Max Reported Watts

Array average
Panel #SerialCurrent WMax Ever Wvs AverageStatus

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🔍 How This Report Works

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Solar Checkup v1.3 · Free & open source. View source on GitHub · No data collected.

A companion tool from FranklinWH-Automation. Support: ☕ Buy me a coffee · 💜 GitHub Sponsors