Here´s an importable template / example flow for this usecase:
Ask @ home users one by one to start the washing machine at cheap energy rates
A washing/drying machine is something you can’t exactly automate, while the laundry has to be loaded or moved for instance.
Also it’s energy-hungry machines, which should run preferably at low energy rates.
This flow reacts to low energy prices;
it sends a push confirmation to a user →
and when there’s no response, or it was declined →
send a push confirmation to the next user to start the washing machine →…
Flow impression:
You can just install https://homey.app/a/nl.qluster-it.DeviceCapabilities/
Go to app settings, ‘Templates’ and look for “Ask @home users one by one to (confirm) to start the washing machine at cheap energy rates ”
Select it and follow instructions: