Solar Charging Station Plans PDF | DIY Off-Grid USB Charger | 25W Solar Power Hub

Keep phones, lanterns, and gadgets charged off the grid. This solar charging station pairs a 25W panel on a fixed wooden stand with a 10A PWM charge controller and a 12V 9Ah sealed battery in a weatherproof box — feeding a dual-USB plus 12V socket hub.

Inside this 10-page full-color PDF: a complete materials list and cut list, 4 illustrated step-by-step build steps (building the panel stand, wiring panel to controller to battery, mounting the battery in the weatherproof box, and wiring the charging hub), pro tips, safety warnings, a troubleshooting section, and a final build checklist.

Skill level: beginner. Typical working time: 2–3 hours. Crew: 1 person.

This is a DIGITAL DOWNLOAD — no physical item will be shipped. You'll receive a full-color PDF instantly after purchase. For personal use only; not for resale or redistribution.