Contact Us

We'd love to hear from you, whether it's a question about sizing your backup power, a correction, or an idea for a new calculator.

Email

hello@lightsonlab.com

We usually reply within 2 business days.

Before you write

For sizing questions, list the appliances you want to run and for how long. Our power station calculator may answer it instantly.
For corrections, tell us the page and what's wrong. We fix verified errors quickly and note the update on the page.
Brands and PR: we don't accept payment for reviews or rankings.

We can't provide electrical installation advice for your specific home. For anything connected to your home's wiring, please consult a licensed electrician.