DIY Solar Power

For Campers, RVs, and more!

Learn how to design and install small solar systems the easy way.


Free Solar Wiring Diagrams

100 to 200 Watts – Light use | Part-time Vanlife

Best for minimalists and part-time vanlife. If you’re not worried about cooking with electricity, these systems will cover your needs.

300 to 400 Watts – Medium use | Full-time Vanlife

For more serious travelers. two people can live full-time with these systems, as long as they’re mindful of their energy consumption.

600 Watts and larger – Heavy use | Staying Off-grid

These large systems can go off-grid and stay there. You’ll be able to cook, heat water for showering, and power all of your devices.



Portable Solar Generators

Solar generators are portable and efficient devices that convert the sun’s energy into electricity. With built-in lightweight batteries, solar generators provide clean energy for homes, camping, or job sites.

Solar Generator Buyers Guide Learn how to compare solar generators so you find the best match for you. Learn more…
DIY Solar Generator Free Plans for a DIY 1500W portable solar generator. Learn more…

How-tos and Guides

Guide to Wire Size Selection Learn to size your wires the uncomplicated way. Learn more…
Guide to Fuse Size Selection Fuses protect your investment. Learn how to size them quickly and easily. Learn more…
Solarmodule auf Dachträger
Solar Panels for Vanlife Not all solar panels are created equal and only a few are suitable for Vanlife. Learn more…
Solar Panels – Series vs Parallel Learn which wiring configuration is suitable for campervan solar systems. Learn more…
Battery Monitors (Shunt) All solar systems should have a battery monitor installed. Learn more…
Lithium Batteries for Solar Power Choose the right battery for your project. Learn more…