Measure heat retention efficiency of a room in SI units - Sustainable Energy - OpenEnergyMonitor Community

I’ve the idea to try to understand how well my rooms are insulated to each other. The approach is quite simple, heat the room to a set temperature then let it cool naturally and measure the ‘discharge’ curve. Graphically i can compare rooms quite easy, the curve that is faster to decline is the less insulated room. How could i quantify the heat loss in the SI unit: W/(m2K) ? I know the room dimensions and inside and outside temperatures, is there a formula? Sample heat loss temperature curv

Heat Pump Experiment: First Results

Heat Pump Experiment: First Results

Energies, Free Full-Text

Which spaces in your home are energy hogs?

The MyVaillant App: a review

Heat Pump Experiment: First Results

Energies, Free Full-Text

8 actions to improve energy efficiency in heating systems

Four years monitoring of heat pump, solar thermal and PV system in two net-zero energy multi-family buildings - ScienceDirect