Component library
12 V component wiring library
366 component profiles for batteries, chargers, panels, fuse blocks and loads. Explore documented terminal roles and wiring examples. Where the available data supports sizing, the page includes a calculated reference; terminal and control overviews explain what still needs to be specified.
Batteries
All 38Chargers
All 102Solar panels
All 19Power sources
All 14Engines
All 14Distribution
All 58Loads
All 96Monitoring
All 25Your own parts
Draw it with the parts you actually own.
Nothing to install and nothing to sign up for. Drag in a battery and one light, and the wire and fuse for that run appear on the drawing.






















































