Terms of Service & Engineering Disclaimer
Last Updated: October 2026 • Governing All Calculation Tools & Content
1. Acceptance of Terms
By accessing and utilizing SolarBatterySizing.com (the "Website"), you acknowledge that you have read, understood, and agreed to be legally bound by these Terms of Service. If you do not agree with any of these terms, you are prohibited from using this site and its calculation tools.
2. Electrical Engineering & Life-Safety Disclaimer
All calculation tools, algorithms, wire gauge tables, fuse recommendations, battery bank sizing outputs, and solar panel arrays provided on SolarBatterySizing.com are intended solely for preliminary engineering estimation, educational exploration, and general system planning.
PHOTOVOLTAIC SYSTEMS, HIGH-VOLTAGE DC ARRAYS, AND HIGH-CAPACITY BATTERY STORAGE SYSTEMS CARRY SEVERE RISKS OF ELECTRICAL SHOCK, ARC FLASH, THERMAL RUNAWAY, EXPLOSION, AND ELECTRICAL FIRE. Sizing calculations reflect National Electrical Code (NEC NFPA 70) recommendations and IEC 60364 standards under theoretical conditions. Real-world parameters—including ambient conduit temperatures, conductor bundle derating factors, manufacturer-specific terminal torque specifications, and inverter surge curves—can alter required component specifications.
Always have final electrical designs, wire sizes, and overcurrent protection devices reviewed and approved by a licensed master electrician or certified professional engineer before purchasing materials or energizing any physical installation.
3. "As-Is" Warranty Disclaimer
The calculation algorithms and editorial content on this Website are provided strictly on an "AS-IS" and "AS-AVAILABLE" basis without warranties of any kind, whether express or implied. SolarBatterySizing.com and its creator make no representations regarding the completeness, accuracy, reliability, or suitability of the calculations for any specific real-world installation.
4. Limitation of Liability
To the maximum extent permitted by applicable law, in no event shall SolarBatterySizing.com, its creator (Gourav), or contributors be liable for any direct, indirect, incidental, consequential, special, or exemplary damages—including but not limited to equipment damage, battery degradation, inverter failure, electrical fires, power outages, personal injury, loss of revenue, or loss of data—arising out of or in connection with the use of or inability to use the calculation tools provided on this website.
5. Intellectual Property & Permitted Use
The design system, custom interactive calculator components, mathematical code implementations, and editorial content on SolarBatterySizing.com are the intellectual property of the Website.
- Permitted Use: You are granted a free, non-exclusive license to use the tools for personal, educational, residential, and professional sizing calculations.
- Prohibited Use: Automated scraping, iframe embedding without attribution, reverse engineering of proprietary algorithms, or wholesale reproduction of code for commercial resale is strictly prohibited.
6. External Links & Third-Party Services
Our Website may display third-party advertisements served by Google AdSense and link to external resources (such as official NFPA, IEC, or NREL documentation). We do not control or endorse the content or practices of these external websites and assume no liability for their services.
7. Modifications to Terms
We reserve the right to revise or replace these Terms of Service at any time. Continued use of the Website following any posted revisions constitutes your acceptance of the updated terms.
8. Inquiries & Legal Notices
If you have questions regarding these Terms of Service or need to submit a formal inquiry, please contact Gourav directly at: