Quick answer
The practical explanation
Warning signs can include persistent fault messages, repeated shutdowns, missing monitoring data, unusual noise, visible damage, or production that remains unexpectedly low after weather and usage differences are considered. Error codes should be documented before service.
What to know
Three points to keep in mind
- Do not open electrical enclosures or bypass safety devices.
- Photograph the display or record exact alert codes.
- A monitoring outage is not always the same as a production outage.
For your home
A site-specific answer still matters
Solar results and service needs depend on the roof, equipment, shade, household electricity use, utility requirements, and the condition of the existing system. Use this guide as a starting point, then have the property and equipment evaluated before making a major decision.
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Authoritative references
This article summarizes general consumer information and is not tax, legal, insurance, engineering, or utility-rate advice.