Nibe Heatpump Rule

[masipila (Markus Sipilä)]

I defintely control Nibe heatpump with logic implemented in openHab. See

Control a water heater and ground source heat pump based on cheap hours of spot priced electricity

Update on Feb 22, 2024. The solution discussed in this thread evolved to a NPM package openhab-spot-price-optimizer. [image] The blue area in the figure above represents the spot prices. The yellow bars indicate when the heating of the house will be ON and the red bars indicate when the water boiler will be ON to heat domestic hot water. The solution can be used with any devices you can control with openHAB. Installation instructions and full documentation with examples can be found at Home…

Thread for discussing money saved with OpenHAB

Okay, here are my numbers that I promised @timo12357 to share. Month kWh Market avg Our avg Diff Diff % Ref 1, EUR Ref 2, EUR Actual EUR Diff to ref 1 Diff to ref 2 2022-08 518 32,4 22,5 -9,9 -31 % 204 119 25 -178 -93 2022-09 625 26,6 18,6 -8 -30 % 202 119 43 -160 -76 2022-10 873 14,1 8,9 -5,2 -37 % 152 81 84 -68 3 2022-11 1034 24,2 20,2 -4 -17 % 305 213 112 -193 -101 2022-12 1503 27,1 24,2 -2,9 -11 % 496 369 179 -317 -191 2023-01 1369 8,9 6,9 -2 -22 % 152 100 175 23 76 2023…