100 days Free returns on the GridZeno Dongle. Try it on your own system. If it doesn't fit, we take it back and pay the shipping.
User guide

GridZeno from end to end.

The user guide in eight parts, from the moment the dongle comes out of the box until you make your own rules. Step by step and with pictures from the real web app.

Find it fast

What people most often
look up.

It starts with your system

Ready for cheaper
power?

Check whether your inverter fits, and let the plan charge the battery and sell power in the right quarter hours.

Check your system