SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/solar-installer-experience-rule

What is DOE's rule of thumb for how long an installer should have been in business?

Work with installers who have at least three years of experience.

Start playing free

  1. At least three months
  2. At least one year
  3. At least three years ✔

Why: Solar work involves roofs, wiring and utility paperwork. A few years of track record means the company has finished jobs and still stands behind them.

Huh, didn't know that: DOE says a good installer should be willing to answer all your questions at any time.

The dad joke
Why is being a roofer special? People always have to look up to you.
Like this card?
Play the game

References

Answer: At least three years. Solar work involves roofs, wiring and utility paperwork. A few years of track record means the company has finished jobs and still stands behind them.

  1. DOE: Choosing a Solar Installer www.energy.gov/eere/solar/articles/decisions-decisions-choosing-solar-installer
    A good rule of thumb is to work with installers who have at least three years of experience.
    Checked 2026-10-10.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Test yourself in the game

Home & YardWhat should you confirm about a solar installer before signing a contract?Home & YardWhat does DOE suggest you ask an installer about who will actually do the work?Home & YardDOE calls certification from which organization the solar industry standard for installers?

That's stuff everyone should know.