The Cold Snap Collapse: Why Heat Pump Homes Are Failing Their Owners on the Coldest Winter Nights
Millions of American homeowners have made the switch to heat pump systems in recent years, drawn by efficiency ratings and energy cost projections that look compelling on paper. What those projections rarely account for is the electrical demand surge that occurs when temperatures drop below the heat pump's operational threshold and backup resistance heating takes over. For homes with panels not designed for this combined load, the consequences range from tripped breakers to complete electrical f