How to Compare Electric & Gas Heat
- 1). Get literature on several name-brand heating units powered by gas and electricity. Manufacturer's brochures can typically be found in home improvement stores or by visiting the manufacturer's website and downloading a brochure.
- 2). Read through the literature carefully. Note the use per hour. Electric units are measured in kilowatts, while gas-powered units are measured in British thermal units, or BTUs. Compare the relative operating costs of both systems. In general, gas is more energy efficient, but fuel prices fluctuate because fuel is a speculative commodity.
- 3). Consider the life span of each type of heating unit. Look at the manufacturer's warranty for each type and read the estimated life span of each.
- 4). Take into account the purchase price. The cost of each type differs substantially. Gas-powered appliances as well as heating units are often more costly than their electrical counterparts. But they are also more energy efficient, making the long-term cost less expensive.
- 5). Estimate annual maintenance and repair costs. Look at the manufacturer's literature and speak to a home improvement store employee about which systems require more annual maintenance. Compare the cost of each type.