stopwatt shark tank

About stopwatt shark tank

Claims about reduced energy use should be supported by transparent measurements. Appropriate testing would compare consumption before and after the product is used while accounting for factors such as weather, occupancy, appliance use, and electricity rates. The testing equipment must also be suitable for the electrical function being evaluated. Consumers should be cautious of large percentage-saving claims that do not explain how the figures were calculated. Reliable information should identify the conditions under which a benefit was observed and explain the limits of the results.