1. What is the Gas Vs Electric Cost Calculator?

The Gas Vs Electric Cost Calculator compares the operating costs of gas and electric appliances or systems. It helps determine which option is more economical based on usage, efficiency, and energy rates.

2. How Does the Calculator Work?

The calculator uses the following formulas:

Where:

• Usage — Amount of energy required (in appropriate units)
• Efficiency G — Gas appliance efficiency rating
• Rate G — Cost per unit of gas
• Efficiency E — Electric appliance efficiency rating
• Rate E — Cost per unit of electricity

Explanation: The calculator determines operating costs by dividing usage by efficiency to get actual energy consumption, then multiplying by the energy rate.

3. Importance of Cost Comparison

Details: Comparing gas and electric costs helps consumers make informed decisions about appliance purchases, energy efficiency upgrades, and long-term budgeting for energy expenses.

4. Using the Calculator

Tips: Enter your expected usage, the efficiency ratings of both systems, and the current energy rates. Ensure all values are positive numbers for accurate calculations.

5. Frequently Asked Questions (FAQ)

Q1: What units should I use for the inputs?
A: Use consistent units throughout your calculation. For example, if usage is in BTUs, efficiency should be in BTUs per unit, and rates should be in dollars per unit.

Q2: How do I find efficiency ratings?
A: Efficiency ratings are typically provided by manufacturers. For heating systems, look for AFUE (gas) or HSPF (heat pumps) ratings. For appliances, check EnergyGuide labels.

Q3: Should I include installation costs?
A: This calculator only compares operating costs. For a complete analysis, consider initial installation costs, maintenance expenses, and equipment lifespan.

Q4: How often should I update the energy rates?
A: Energy rates can fluctuate. Update them regularly, especially when considering long-term investments, to ensure accurate comparisons.

Q5: Are there environmental factors to consider?
A: While this calculator focuses on cost, environmental impact (carbon footprint, renewable energy options) may also influence your decision between gas and electric.