The Octopus apps provide free comparisons across tariffs. They provide open access to your data which developers hook into.
I bookmarked this one
Grab your data.
Historic tariffs
See the latest tariff prices and graphs for Agile Octopus and Octopus Outgoing.
mysmartenergy.uk
Change region.
That's your modelling data. That's what I used to evaluate Octopus Agile past tariffs and how they rolled out. A bit of standard Operational Research.
Then you have the apps.
Octopus Watch and Octopus Compare....
Us modellers by training
. People hook in their automated systems into IFTTT which Octopus supports which triggers energy storage and usage devices. Home batteries etc. People catch the cheap electricity to
store plus their solar... I stopped at the hot water tank being storage and kicking energy use out of high cost areas. It's an interesting area. I've been saving 30% on the standard tariff but if we all shouted about it that figure may drop
.
Get started with IFTTT, the easiest way to automate your favorite apps and devices for free. Make your home more relaxing. Make your work more productive. We...
ifttt.com
That's why EV batteries export as well as import least some in this area of home electricity management. Fun area.