Energy Cost Equations:
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The Electricity Vs Gas Calculator compares the costs of electrical energy consumption versus natural gas consumption. It helps users determine which energy source is more economical for their specific needs and usage patterns.
The calculator uses simple energy cost equations:
Where:
Explanation: The calculator provides a direct comparison of energy costs based on consumption and current utility rates.
Details: Comparing electricity and gas costs helps consumers make informed decisions about energy usage, appliance choices, and can lead to significant cost savings on utility bills.
Tips: Enter your electricity consumption in kWh, electricity rate in $/kWh, gas consumption in therms, and gas rate in $/therm. All values must be non-negative numbers.
Q1: What is a therm?
A: A therm is a unit of heat energy equal to 100,000 British thermal units (BTUs), commonly used for natural gas billing.
Q2: How do I find my electricity and gas rates?
A: Check your utility bills or contact your energy provider. Rates are typically listed in the billing details section.
Q3: Which is usually cheaper - electricity or gas?
A: Natural gas is typically cheaper per unit of energy, but efficiency of appliances and local rates can affect the actual cost comparison.
Q4: Should I consider appliance efficiency?
A: Yes, appliance efficiency significantly impacts actual energy costs. This calculator compares energy costs, not appliance operating costs.
Q5: Are there other factors to consider beyond cost?
A: Yes, consider environmental impact, availability in your area, installation costs, and maintenance requirements when choosing between electric and gas appliances.