[Podcast] Can Raspberry Pi warm your house?
Thermify. These are installations that UK Power Grid, a power supply company in the south and east of England, has offered to its customers. Thermify Heat Hub, as it is called, is a rather revolutionary approach to house heating, combining an effective heating system with data processing in the wall. Each Heat Hub system consists of a cluster that consists of about 500 Raspberry Pi Compute 4 or 5 modules. They have been selected specifically because of their thermal properties and the ability to process cloud tasks. Each Raspberry Pi module is multiplied in a special oil that performs a double function. Firstly, it ensures effective cooling of these modules, i.e., it allows them to operate at optimal temperatures when performing intensive calculations, and secondly, this oil serves as a medium for transferring rain heat to the home heating system. This approach eliminates the need to use traditional cooling systems, which normally consume extra energy in conventional data centers and where heat is simply discharged into the atmosphere, which means waste. In the case of Thermify systems, the heat accumulated in oil is transferred by the heat exchanger to the central heating system and is used to heat the hot water in use. This means that the system is a direct substitute for a traditional gas or electric boiler that has been used to heat water in boilers and water in tap so far.