Power calculator
How much power do you need?
Add the devices in your home, building or business. We estimate the peak power and suggest the connection, panels, transformer and solar system to match.
Describe your project
Tell us in your own words what you want to power; we fill in the devices, and you check them below.
AI suggestion; please check the list.
1 · Type of property
Reserve for growth
Extra capacity for devices you may add later. 20% suits most projects; most installations use 10–25%.
2 · Devices
No devices yet
Add your devices one by one, or start from a typical home and adjust it.