Get in touch
Spotted a number that looks off? Have a calculator you'd like us to build? We read every message — especially corrections, which we take seriously.
Email us
The fastest way to reach the GreenCalcs team is email:
hello@greencalcs.com
We aim to reply within two business days. To help us help you quickly, please include:
- The page or calculator you're writing about (a link is perfect).
- What you entered, and what result you expected.
- If you're reporting a data issue, the source you think is more accurate.
Corrections & data updates
Accuracy is the whole point of GreenCalcs. If you believe a state incentive, electricity rate or tax rule on the site is out of date, tell us — we'll verify it against the primary source (DSIRE, EIA or the IRS) and update it. Verified corrections are usually live within a week.
Press & partnerships
For media questions, data citations, or partnership ideas, use the same address with "Press" or "Partnership" in the subject line and we'll route it to the right person.
What we can't do
We're a calculator and education site, not a licensed installer, tax advisor or financial planner. We can't give individualized tax or investment advice, recommend a specific contractor, or quote you a firm installation price. For those, please consult a licensed local installer and a CPA.