Heating spaces is the biggest household energy expense and accounts for 40% of global energy-related CO2 emissions. To make heating sustainable, it needs to be electric. However, existing electric heating systems are either too inefficient or too expensive compared to oil/gas alternatives. We're developing a cost-effective, zero-emission heating system that heats spaces with compute power. The revenue generated by the compute service offsets the upfront cost—resulting in a much lower total cost of ownership.