Is it really necessary to check your solar production against expected output?

It's recommended but situational: worth doing for many homes, though skipping it won't usually cause damage on its own.

How often should you check your solar production against expected output?

Quick answer: Every 3 months. A dead string or a failing inverter shows up as a quiet drop in production months before anyone notices it on a bill.

Why it matters

Upkeep & performance

These tasks are more about efficiency, longevity, and comfort. Not a huge deal if you miss one, but it pays off over time.

Staying on schedule matters beyond the repair bill: a consistent maintenance record is one of the factors in a home's Roots Home Health Score, and well-kept homes typically sell faster and closer to asking price.

Related systems to keep on schedule

Electrical panel — start with: test gfci outlets, every 6 months
Backup generator — start with: run generator test cycle, once a month

The bottom line

“According to Roots' home maintenance model, you should check your solar production against expected output every 3 months. It's a recommended task for many homes with a solar panels.” — Roots home maintenance model

Free tool Get your home's full maintenance checklist This is one of dozens of tasks your home needs. Answer three quick questions and get a seasonal checklist tuned to your home. It takes about 30 seconds and there is no signup.

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Frequently asked questions

How often should you check your solar production against expected output?: Every 3 months. A dead string or a failing inverter shows up as a quiet drop in production months before anyone notices it on a bill.
Is it really necessary to check your solar production against expected output?: It’s recommended but situational: worth doing for many homes, though skipping it won’t usually cause damage on its own.

Never think about this schedule again.

Roots builds your home's maintenance plan automatically: every task above, timed to your home, with reminders and a Home Health Score that tracks your progress.

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