Energy Demand

Determine your hot water demands -

Residential
· How many people for domestic use?
· What is the BTU demand for space heating?

Commercial
· What is the usage?
· Number of gallons? Temperatures?

Type of Energy Used & Energy Cost

Gather more information - Collect your recent fuel bills. Analyzing your monthly spending will help you to determine your potential savings with the installation of a solar system. Figure your cost per:

· KWHr for electricity
· Therm for natural gas
· Gallon for propane or heating oil