Data furnace

The data furnace is a proposed method of heating residential homes by running servers in them, which release considerable amounts of waste heat. Data furnaces can theoretically be cheaper than storing servers in huge data centers because the higher cost of electricity in residential areas (when compared to industrial zones) can be offset by charging the home owner for the heat that the data center gives off. Some large companies that store and process thousands of gigabytes of data believe that data furnaces could be cheaper because there would be little to no overhead costs. The cost of a traditional data storage center is up to around $400 per server, whereas the overhead cost per server of a home data furnace is around $10.