Solar DIY ProjectPlanner

Project workspace

Solar Project Planner

Plan a small solar project with loads, battery size, panel watts, budget range, and starter parts.

Project map

See the build before the parts list.

The planner works better when the physical pieces stay visible: panels, battery storage, and wiring all shape the final parts list.

A cabin solar backup power wall with batteries and inverter equipment.
Backup wallPlan batteries, inverter gear, disconnects, and reserve before mounting hardware.
A clean RV solar wiring workbench with charge controller, fuses, and cable routes.
RV wiringKeep cable routes, fuses, and controller current visible while sizing the system.
Solar panels mounted beside a compact off-grid project area.
Panel layoutEstimate the array size before choosing mounts or wire length.

Interactive build plan

Load list, battery, panels, and parts in one place.

Add the devices you want to run. The planner estimates daily energy, battery capacity, panel watts, and starter parts.

DeviceWattsHours/dayWh/day
Daily energy0 Wh
Battery target0 Wh
Panel target0 W
Battery size0 Ah
Controller0 A
Inverter idea0 W
Budget range$0
Plan health0%

Starter parts list

    Planning notes

    Saved locally
    Build profileStarter
    Panel footprint0 sq ft
    Recharge window0 days
    Next decisionAdd loads to start sizing.