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Solar Generators 101: Everything You Need to Know About Solar Generators

by Jefferson Ebasan November 19, 2021 5 min read

There are several advantages to owning a solar generator, especially if you live in an area prone to power outages or are simply environmentally conscientious.

Solar generators are not cheap, and there are hidden charges that you may not be aware of.

This post will look at whether solar generators are worth the investment and how much they cost.

We'll also discuss installation expenses and any other costs associated with owning a solar generator.


How do Solar Generators work?

Solar panels cannot function as generators on their own; the energy they produce must be stored. Solar generators are made up of two major components: solar panels and a battery storage system. Solar generator panels generate direct current electricity when they are exposed to the sun. The power output from your solar panels is regulated by a charge controller component, which allows the DC electricity to be easily stored in the battery storage system.

When you wish to utilize the electricity you've saved later, it goes via an inverter, transforming DC electricity to alternating current (AC) electricity, which most appliances use. Then, you'll be able to put your devices into the generator and power them with the newly generated AC electricity.


Uses of Solar Generators

Solar generators are great for charging electronics and powering small appliances. In addition, they're a great backup power source for a boating or RV camping vacation because of their portability. They're also environmentally friendly and don't consume a lot of fuel.

Solar generators can power various vital items in your home in the event of an emergency. No portable generator, however, will be able to power your home off the grid entirely.

It is preferable to install a rooftop solar panel system with battery storage. Not only will this offer emergency power for the majority of your home, but it will also help you save money on your bill throughout the year!


Is it possible for you to design your solar generating system?

Some solar generators are marketed as complete all-in-one systems today; however, you may always purchase individual components such as panels and batteries.

Solar panels are used to power a solar generator.

When looking for solar panels, keep in mind that the panels used in solar generators are not the same as the solar panels found on rooftops or in solar farms. Solar generator panels are typically smaller (in terms of physical size and wattage) and more portable, allowing you to move and position them quickly to maximize their sun exposure.


How to store your Solar Generator?

You've probably come across home solar battery systems if you're seeking backup options for your home. These are not the same as the storage system in a solar generator arrangement and should be installed by a competent electrician as part of your solar system. Solar generator batteries are often smaller, lighter, and have built-in outlets for charging your electronics.

Furthermore, lithium-ion technology is commonly used in the manufacture of home solar batteries. Lithium-ion batteries are widely utilized in solar power generating installations, while lead-acid batteries are also standard. Both technologies may frequently be "chained" with other battery packs, allowing you to add more batteries to your generator system for increased storage capacity.


Things to Consider when comparing Solar Generators

Watts (W) and Watt-hours (Wh) are two significant parameters to consider when comparing solar generators (Wh).



The amount of energy a solar generator can produce at one time is measured in watts. The wattage rating of the devices and appliances you'll want to power with a solar generator is essential to know, and you'll want to make sure your generator can handle that rating. Please look at the generator's Wh rating to see how long it can deliver a specific amount of W.



The quantity of energy that the generator can store is measured in watt-hours. A generator with a 1,000 Wh capacity, for example, can provide 1,000 W of power continuously for one hour. This also means that a single generator could power a small gadget like a lightbulb for 10 hours with 100 W of power. A TV, for example, might require roughly 100 W, implying that a 1,000 Wh generator could power that TV for 10 hours.


Pros and Cons of Solar Generators

Solar generator's advantages.

Free Solar Energy.

Regular fuel purchases are required for traditional gas-powered generators. There are no fuel costs for solar generators. Install a solar panel and reap the benefits of free sunlight!


Clean and Renewable Energy

The energy that powers solar generators is solar energy. This means you won't have to worry about the cost of fuels or the environmental impact of using gasoline to power your generator.

Solar generators produce and store energy without releasing any pollutants into the atmosphere. As a result, knowing that your camping or boating trip is powered by renewable energy allows you to relax and enjoy yourself.


Quiet and low-maintenance

Solar generators also have the advantage of being relatively silent. Unlike gas generators, solar generators do not have any moving parts. This drastically reduces the amount of noise they create when running.

Furthermore, because there are no moving components in solar generators, their chances are negligible. Therefore, when compared to a gas generator, the amount of maintenance required for a solar generator is significantly reduced.

Solar Generator's Disadvantages

Start-up costs are high.

Solar generators are much more expensive to buy than conventional gas generators. On average, a gas generator costs around $1,000. Solar generators cost roughly $2,000 on average.

Solar generators, on the other hand, have lower running costs significantly. As a result, you'll save money over the solar generator's lifetime.


The amount of power available is limited.

The amount of power that the solar generator can create is also limited by the size of the solar generator battery. Therefore, a solar generator is unlikely to provide enough ability to run your entire home. However, it can charge phones and computers and keep small appliances running for a short time.

Gas generators have fewer constraints regarding what they can power and for how long because they may be replenished at any time.


Is a Solar Generator a Good Option for You?

What are you planning to use a solar generator for? This is the first question you should ask yourself before buying one. Is it able to adequately meet your requirements?

A solar generator could be an excellent alternative for charging small items on an RV or boat. Solar generators are lightweight and portable, making them ideal for camping or travel.

A solar generator's usability as a backup residential power supply, on the other hand, is severely limited.

If you're a homeowner interested in utilizing solar energy, we recommend investing in a rooftop or ground-mounted solar system with a house battery attachment.

Jefferson Ebasan
Jefferson Ebasan

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