18 MISTAKES Preppers Make When Buying Solar Panels For Blackouts In 2026!

Eighteen specific solar panel purchasing and installation mistakes covering voltage matching, charge controller selection, panel chemistry and construction, wiring sizing, partial shade handling, connector quality, mounting airflow, temperature derating, lightning protection, and battery monitoring, with the documented right answers and specific brand recommendations across each category for prepper grid backup installations. REFERENCES: 1. National Renewable Energy Laboratory PVWatts Calculator – https://pvwatts.nrel.gov 2. NREL Solar Resource Maps – https://www.nrel.gov/gis/solar.html 3. National Electrical Code Article 690 – https://www.nfpa.org 4. DIY Solar Power Forum – https://diysolarforum.com 5. Will Prowse YouTube –    / @willprowse   6. HoboTech YouTube –    / @hobotech   7. Off Grid Garage YouTube –    / @offgridgarageaustralia   8. Victron Energy – https://www.victronenergy.com