Electronics & Navigation

How To Pick A Marine Generator

Are you planning to purchase a marine generator but have no idea what type and what size to buy?

In today’s article, we’ll discuss the advantages of having a boat generator, their types, and how you can maintain them.

WHAT IS A BOAT GENERATOR?

Boat generator

For starters, marine generators are used to power appliances. Since your boat’s battery is not sufficient to power huge marine appliances such as; refrigerators, air conditioners, water heaters, television, and other kitchen appliances, boat generators help get them working.

Boat generators are almost similar to generators that you use at home. Usually, they are powered by diesel or gasoline to produce energy that’s converted to electrical energy. The only difference is, they’re made from corrosion-resistant materials and can handle sea moisture. 

WHY DO YOU NEED A BOAT GENERATOR?

Boat generator

Having a boat generator has plenty of advantages, here are some of them:

  • Enjoy the luxuries of home on your boat– if you’re planning to go on a boating trip for days, boat generators can set your mind at ease. You can do activities such as watching movies, cooking your favorite meals using an electric stove, reheating your packed meals using a microwave, and enjoy cold drinks from your mini-fridge.

Can be used as a backup power – there are instances where boat batteries can have a problem. An emergency generator can be a huge help as backup power for your boat and avoid unwanted incidents like being stranded in the sea.

WHAT ARE THE TYPES OF BOAT GENERATORS? 

Boat generator

There are two main types of marine generators that you can use; diesel-powered generators and gas-powered generators. The following are their differences:

ProsCons
Gas Generators-Cost-effective
-Readily available
-Environmentally friendly
-Quiet operation
-Supply disruptions
-Emits carbon dioxide
-Explosive fuel
Diesel Generators-Fuel efficiency
-Long lifespan
-Safest choices
-Fewer maintenance needs
-Stable power supply
-Convenient installation
-More expensive
-Quite noisy
-Expensive repairs
-Environmental concerns
-Limited fuel
-Volatile fuel prices

WHAT SIZE GENERATOR DO I NEED FOR MY BOAT?

Marine Generators For Small Sized Boats (vessels under 20′ in length)

Small generators (5-8 kW) from small boats can power a mini fridge for your drinks, portable gasoline (lighter than 50 pounds) for your cooking, sound systems, and other small appliances. You can also use these small unit generators for safety and emergency purposes like charging your boat’s battery. 

Marine Generators For Medium Sized Boats (vessels between 30’ to 39’ in length)

Medium boat generators (10-25 kW)can usually produce the same power that you use in a small home. Appliances such as refrigerators, electric stoves, air conditioning, and television can run normally and can operate all at once.

Marine Generators For Large Sized Boats (vessel 39’ and up)

Most large boats (30 kW and up) have galleys containing cooking appliances like ovens, microwaves, electric stoves, chillers, and of course, a refrigerator.

If you have a large generator on your boat, you can experience a homey vibe since it can make a lot of your home appliances useful.

HOW MUCH IS A GENERATOR?

Marine generator
Image source: Amazon.com

High-quality boat generators usually cost from $400 to $15,000, here are some top boat generators that you might want to check out:

HOW EASY IS IT TO INSTALL A MARINE GENERATOR?

You have two options when installing a marine generator on your boat, you can simply hire a boat mechanic or you can do it by yourself.

If you have enough knowledge of boat generators and fully understand how it works, then installing one is easy-peasy. You can also search online tutorials on the internet but make sure that you’ll follow each step with safety precautions.

CONCLUSION

Though you can go boating even without a generator having one can still help you last on your long weekend trips. Just make sure that you’ll pick the right size and type that will fit your boat.

What size and type of boat generator will you be using? Comment below.

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