Gasoline or Diesel Generator? Saftey Tips and How To Choose One

Diesel Generators:
This type of generator is a combination of a diesel engine with an electrical generator (which is often an alternator) to produce electrical energy and is most commonly used in emergency situations. They are low cost maintenance as they are not manufactured with spark plugs which are expensive to replace.

PROS:
• Better fuel efficiency
• Low Maintenance: all they really need is an occasional oil change and when done regularly will add life to your diesel generator.
• Life Span: You can expect a diesel generator to last about 30,000 hours without much servicing.
• Fuel Storage: While diesel is still flammable, it is much safer to store than gasoline.
• Diesel engines are more sturdy and reliable.

CONS:
• Exhaust: Diesel is much more visible than gasoline.
• Size: They can be heavy and bulky.
• Noise: Diesel is louder than gasoline generators, however knowing this is an issue for homeowners, they now make soundproof enclosures that help with noise control.
• Cost: The initial cost of setting up a diesel generator is usually much greater.

Gasoline Generators:
Gas generators provide electricity by running a gas-powered engine. That turns an on-board alternator to generate electrical power. Power outlets on the unit allow you to plug extension cords, electric-powered tools and appliances into it.

PROS:
• Cleaner Fuel
• Portability: Easier to move from place to place
• Low Initial Cost

CONS:
• Storage: Natural gasoline is highly explosive making it a hazard to store.
• Maintenance Costs: Initial costs are lower, however these generators are more expensive in the long run.
• Higher Maintenance: They need more servicing especially if they are moved around a lot.
• Fuel Tank Size: They require refueling more often.
• Life Span: Most will only last around an average of 1000 hours of usage.

Using a Generator at Home

1. The primary hazards to avoid when using a generator are carbon monoxide (CO) poisoning from the toxic engine exhaust, electric shock or electrocution, and fire. Follow the directions supplied with the generator. (Learn more about carbon monoxide poisoning.)

• To avoid electrocution, keep the generator dry and do not use in rain or wet conditions. Operate it on a dry surface under an open canopy-like structure, such as under a tarp held up on poles. Do not touch the generator with wet hands.
• Be sure to turn the generator off and let it cool down before refueling. Gasoline spilled on hot engine parts could ignite.
• Store fuel for the generator in an approved safety can. Use the type of fuel recommended in the instructions or on the label on the generator.

2. Local laws may restrict the amount of fuel you may store, or the storage location. Ask your local fire department.

3. Store the fuel outside of living areas in a locked shed or other protected area. To guard against accidental fire, do not store it near a fuel-burning appliance, such as a natural gas water heater in a garage.

• Plug appliances directly into the generator, or use a heavy duty, outdoor-rated extension cord that is rated (in watts or amps) at least equal to the sum of the connected appliance loads.

4. Check that the entire cord is free of cuts or tears and that the plug has all three prongs, especially a grounding pin.

• • Never try to power the house wiring by plugging the generator into a wall outlet. Known as “backfeeding,” this practice puts utility workers, your neighbors and your household at risk of electrocution.
  • Remember, even a properly connected portable generator can become overloaded, resulting in overheating or generator failure. Be sure to read the instructions.
  • If necessary, stagger the operating times for various equipment to prevent overloads.

Prevent Carbon Monoxide (CO) Poisoning

• • • Never use a generator, grill, camp stove or other gasoline, propane, natural gas or charcoal-burning devices inside a home, garage, basement, crawlspace or any partially enclosed area. NOTE: This is extremely important! A 9 year boy died after Hurricane Matthew last October due to a generator being in his home. He died from carbon monoxide poisoning.
    • Keep these devices outdoors, away from doors, windows and vents that could allow carbon monoxide to come indoors.
    • Opening doors and windows or using fans will not prevent CO buildup in the home. Although CO can’t be seen or smelled, it can rapidly lead to full incapacitation and death. Even if you cannot smell exhaust fumes, you may still be exposed to CO. If you start to feel sick, dizzy, or weak while using a generator, get to fresh air RIGHT AWAY – DO NOT DELAY.
    • Install CO alarms in central locations on every level of your home and outside sleeping areas to provide early warning of accumulating carbon monoxide.
    • Test the batteries frequently and replace when needed.
    • If the carbon monoxide alarm sounds, move quickly to a fresh air location outdoors or by an open window or door.
    • Call for help from the fresh air location and remain there until emergency personnel arrive to assist you.

It is always a good idea to have a professional hook up your generator. If severe weather or a hurricane is headed your way, don’t delay in having your generator ready! Call Johnson Electric for any help you may need in preparing your home prior to bad weather and of course call us in the wake of any storm to fix any electrical issues that may have occurred.
We proudly serve all of Jacksonville and appreciate all of our customers!

Call Johnson Electric today with any and all of your electrical needs: 904-616-6366.