When installing a Generac standby generator in Michigan, one of the most important decisions you’ll make is choosing the right fuel type. Your fuel choice impacts installation cost, long-term maintenance, and overall performance — especially in Michigan’s varied climate.
Option 1: Natural Gas
How It Works: Connects directly to your home’s existing natural gas supply.
Advantages:
- Unlimited Run Time – No need to refuel during long outages.
- Low Maintenance – Burns clean and produces less residue.
- Convenience – Always ready, no fuel storage required.
Considerations:
- Requires a natural gas line connection.
- Dependent on utility service — may be impacted if the gas supply is interrupted.
💡 Best For: Homes in Michigan cities and suburbs with reliable gas infrastructure.
Option 2: Propane (LP Gas)
How It Works: Stored in an on-site tank, typically 250–500 gallons.
Advantages:
- Independent Fuel Source – Works even if utilities are down.
- Long Shelf Life – Propane doesn’t degrade over time.
- Clean Burning – Produces fewer emissions than diesel.
Considerations:
- Requires tank installation and periodic refills.
- Larger tanks may need to be buried or fenced for aesthetics.
💡 Best For: Rural Michigan homes without natural gas service.
Option 3: Diesel
How It Works: Stored in an on-site tank, often integrated with the generator base.
Advantages:
- High Power Output – Ideal for commercial or heavy-duty applications.
- Fuel Availability – Easy to purchase in most areas.
- Durability – Designed for extended, heavy loads.
Considerations:
- Requires regular fuel maintenance to prevent contamination.
- Louder operation compared to natural gas or propane models.
💡 Best For: Industrial sites, farms, and large Michigan commercial properties.
Choosing the Best Fuel for Michigan Weather
- Winter Reliability: Natural gas and propane perform well in cold weather.
- Rural Independence: Propane or diesel is ideal for off-grid locations.
- Long-Term Cost: Natural gas is typically the most economical option over time.
Get Expert Fuel Recommendations
A certified Michigan Generac installer can assess your home’s location, energy needs, and fuel availability to recommend the best option for you.
Contact Michigan Generac today for a free consultation and expert guidance on your generator fuel choice.