Smad Freezers: energy use and running cost

The average model uses 401 kWh a year, which costs $84 a year at 21.0¢/kWh.

Most efficient models

ModelkWh/yearCost/year
Smad DSD-507WMU394$83
Smad DSD-625WMU438$92
Smad DSD-772WMU*492$103
Smad DSD-775WMU-E493$104
Smad DSD-775WSMU-E493$104

Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology