Side profile of a Tesla Powerwall system with its front cover open.  A smartphone, laptop and multimeter are being used to troubleshoot a problem with the system

Sacramento Solar Repair and Diagnostic Services


When a solar or battery system isn’t performing as expected, guessing costs time and money.

This service is built to identify exactly what’s wrong, why it’s happening, and what to do next—whether the issue is obvious or buried deep in system behavior.

From intermittent production drops to complete system failure, every diagnostic is approached methodically and documented clearly.

A Structured, Data-Driven Approach to solar repair throughout sacramento

1 | McKnight Solar Diagnostics | Expert Diagnostics. Reliable Solar & Battery Repair.

Initial solar and battery system Assessment

2 | McKnight Solar Diagnostics | Expert Diagnostics. Reliable Solar & Battery Repair.

On-Site solar and battery testing Testing

3 | McKnight Solar Diagnostics | Expert Diagnostics. Reliable Solar & Battery Repair.

solar and battery System Analysis

4 | McKnight Solar Diagnostics | Expert Diagnostics. Reliable Solar & Battery Repair.

solar and battery system troubleshooting – Root Cause Identification

5 | McKnight Solar Diagnostics | Expert Diagnostics. Reliable Solar & Battery Repair.

Clear Next Steps

solaredge inverter rs485 terminations 1 | McKnight Solar Diagnostics | Expert Diagnostics. Reliable Solar & Battery Repair.

Our solar Diagnostic service Includes:

  • A detailed explanation of findings
  • Identified inverter faults and/or solar performance issues
  • Supporting field measurements and observations
  • Recommended next steps