Comment Comment by usefulcat > Incandescents are 100% efficient in cold seasons (heater AND light).That's resistive heating, which is the most inefficient means of heating. Worse than natural gas or heating oil, and much worse than a heat pump. parent usefulcat 1 month ago
That's resistive heating, which is the most inefficient means of heating. Worse than natural gas or heating oil, and much worse than a heat pump.