Follow these guides in order for the best learning experience. Each guide builds on the last, taking you from first login through to exporting your finished wiring diagram.
Explore the home page, understand how DCPowerPlanner.com works, then open the designer — where you'll see the safety disclaimer for the first time.
Get oriented with the three-panel interface before you start placing components.
Use the built-in demo to instantly see a complete campervan electrical system — a great starting template.
Find any component by searching or browsing — then drag it straight onto your canvas.
Draw wires between terminals, set cable lengths, and let DCPowerPlanner.com recommend the right cable size.
Let DCPowerPlanner.com check your design for fuse sizing errors, missing protection, and other safety issues.
Toggle appliances on and off to model real camping scenarios and predict battery runtime before you leave home.
Back up your design, share it with your auto-electrician, and export a professional wiring diagram image.
Ready to apply what you learn? Jump straight into the designer.
Open the DCPowerPlanner.com Designer