Solar & Battery System Maintenance, Diagnostics and Repair

Whether we installed your system or not, our certified technicians diagnose, repair and maintain solar and battery systems across Ontario.

Logos of solar panel, inverter and battery manufacturers installed by The North Solar in Ontario
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Solar and battery system maintenance and diagnostics in Ontario

Our services

Comprehensive diagnostics, repair and maintenance

Solar system troubleshooting
Inverter replacement
Inverter error diagnostics
Optimizer issues
Microinverter issues
Communication faults
Monitoring problems
Tesla Powerwall diagnostics
SolarEdge system diagnostics
Enphase system diagnostics
String Inverter diagnostics
Battery system troubleshooting
Ground fault investigation
Production loss investigation
Wiring inspection
Solar panel inspection
Racking inspection
Critter guard / Rodent protection
System recommissioning
Existing system upgrades
Solar removal & reinstall

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Tell us what's happening with your system

The more detail you provide, the faster we can diagnose. Upload photos and monitoring screenshots to help.