User Agreement & Disclaimers

Terms of Service

Last Updated: March 2026

1. Agreement to Terms

By accessing or using EcoCalc USA (ecocalc.online), you agree to be bound by these Terms of Service. If you do not agree with any part of these terms, you should immediately cease use of the site.

2. Informational & Non-Advisory Disclaimer

Notice: All calculations, payback periods, fuel comparisons, and return on investment (ROI) forecasts provided by EcoCalc USA are educational estimates based on publicly available averages (EIA, AAA, NREL).

EcoCalc USA does not provide legal, architectural, engineering, electrical, tax, or investment advisory services. Actual electricity bill savings, solar production, and EV operating costs will vary based on:

  • Specific utility tariff schedules, demand charges, and time-of-use (TOU) windows;
  • Roof azimuth, tilt angle, tree shading, and local weather anomalies;
  • Driving patterns, climate control usage, and battery thermal pre-conditioning;
  • Individual taxpayer eligibility for the 30% IRA Federal Tax Credit under 26 U.S.C. § 25D.

Always consult a licensed solar contractor, certified master electrician, and qualified tax professional before entering into equipment purchase, lease, or financing contracts.

3. Third-Party Installer Connections

If you request free custom quotes via our platform, we facilitate contact with independent third-party solar and EV charger installation contractors. EcoCalc USA is not a party to any contract, warranty, or transaction between you and any installer. We make no representations or warranties regarding installer pricing, workmanship, timeline, or licensing status.

4. Intellectual Property Rights

All proprietary algorithms, user interface designs, custom graphics, mathematical formulations, and website content on EcoCalc USA are the property of EcoCalc USA and protected by United States copyright, trademark, and intellectual property laws. You may not scrape, frame, reverse engineer, or redistribute our software for commercial resale without prior written permission.

5. Limitation of Liability

In no event shall EcoCalc USA, its directors, employees, or affiliates be liable for any direct, indirect, incidental, consequential, or punitive damages arising from the use of, or inability to use, our calculations, data tables, or third-party quote referrals.

6. Governing Law & Contact

These Terms of Service shall be governed by and construed in accordance with the laws of the United States. For any inquiries regarding these terms, please contact:

EcoCalc USA (ecocalc.online)
Email: legal@ecocalc.online
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