Energy-Efficient Applian Suite: 4 Steps

Calculate the payback period for an energy-efficient appliance from extra upfront cost and annual savings.

Estimate daily dog food portion using a common 2-3% of body weight guideline.

Estimate fish stocking capacity using the common 1 inch of fish per gallon guideline.

Estimate the AC tonnage needed for a home using a standard 20 BTU per sq ft rule of thumb.