Propane vs Electric Heat Calculator
Here's a comprehensive table comparing propane and electric heat, summarizing all you need to know:
| Factor | Propane Heat | Electric Heat |
|---|---|---|
| Cost Efficiency | Generally cheaper to operate | More expensive, especially in colder climates |
| Annual Operating Costs | Lower | Higher |
| Installation Costs | Higher upfront costs | Lower initial installation costs |
| Energy Efficiency | 90-98% efficient | 100% efficient at point of use |
| Heat Output | Produces warmer air (130°F to 140°F) | Produces cooler air (around 95°F) |
| Comfort | More consistent and even heat distribution | Less comfortable, cooler air |
| Environmental Impact | Lower CO2 emissions, cleaner-burning fuel | Depends on electricity source |
| Dependability | Works during power outages | Susceptible to power outages |
| Lifespan | Furnaces last 15-20 years on average | Heat pumps last 10-12 years on average |
| Maintenance | May have slightly higher maintenance costs | Generally lower maintenance requirements |
| Safety | Built-in safety features, non-toxic | Generally safe, dependent on proper wiring |
| Versatility | Can power various appliances | Limited to electrical appliances |
| Performance in Cold Weather | Maintains efficiency in cold temperatures | Heat pumps lose efficiency in very cold weather |
| Fuel Measurement | Measured in familiar gallons | Measured in kilowatt-hours |
| Customer Service | Often provided by local propane suppliers | Typically from large power companies |
Key Takeaways
- Cost: Propane is generally more cost-effective for heating, with lower annual operating costs13.
- Efficiency: While electric heaters are 100% efficient at the point of use, propane systems often provide better overall efficiency and heat output12.
- Comfort: Propane heating systems typically provide warmer, more comfortable air compared to electric heat pumps34.
- Environmental Impact: Propane is considered a cleaner fuel, producing fewer emissions than electricity generated from fossil fuels13.
- Reliability: Propane systems can operate during power outages, providing better dependability34.
- Lifespan: Propane furnaces generally last 5-10 years longer than electric heat pumps25.
When choosing between propane and electric heat, consider factors such as local energy costs, climate, home size, and personal preferences for comfort and environmental impact. In many cases, propane heating offers advantages in terms of cost, efficiency, and comfort, especially in colder regions.