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Solar vs Generator: The Best Option and Why

Are you thinking about which is the best option, between Solar vs Generator?

Do you want to know why you must choose between solar panels, solar batteries, and generators?

Worry no more; you’re in the right place.

If you’re considering whether to go with a solar battery or a generator, this is your best bet.

There’s been a growing need for reliable backup power due to severe weather conditions and more frequent power outages.

Today, many areas have been on total blackouts, low currents, and power outages in Nigeria.

These outages have even pushed the Nigerian power grid over the edge of failing countless times.

And this has led many homeowners to seek ways to keep power running within their homes.

Generators and solar panels/batteries provide backup sources of power. However, each has its advantages and features. 

This article will give you knowledge of which backup option will be able to meet your needs and budget as well as why you should choose one over the other.

We’ll discuss the following:

  • The advantages and disadvantages of solar generators and batteries.
  • Critical differences between both Solar vs Generator.
  • How to choose which energy system is best suited to your needs.

What Is A Solar Battery?


Many people ask if a solar backup battery is a type of energy source, while others seek out what a solar battery is used for.

Here it is, a solar backup battery is a device that allows you to store more energy.

This is a fantastic option and addition to your solar panel systems. 

It helps reduce carbon emissions from your home and aids in sustainable and long-term future use.

Anytime a power outage occurs, the solar battery could provide reliable power to keep vital household appliances and other devices running.

Solar batteries are also great if your electric company offers time-of-use billing. 

This allows you to use the stored energy in your battery when there are power outages and reduce costs.

Let’s quickly see the advantages and disadvantages of solar batteries; Read on.

Advantages of A Solar Battery

Solar is the most effective alternative to provide resilience during an outage; take this seriously. 

If you’re considering the solar battery as an ideal solution for a power source, here are some of its benefits you need to know.

  • Solar battery backups do not contribute to greenhouse gas emissions since they utilize renewable energy generated from solar panels.
  • If your utility company charges usage-based rates, solar batteries could reduce electricity bills and lead to long-term savings.
  • Solar batteries can supply backup power in the event of a power outage.
  • Solar batteries may be eligible for a residential clean energy credit.
  • Some solar batteries, like Enphase with its super IQ8 Microinverter, can detect the power outage and boost the energy.
  • A solar battery has an active lifespan of 5 – 10 years or more.

Disadvantages of A Solar Battery

Although solar-powered batteries can be the most efficient alternative, they also have disadvantages. 

Here are some reasons why homeowners might be reluctant to get it:

  • Cost of installation and equipment.
  • It might require multiple batteries to supply the required Power.

What You Need To Know About A Generator?


A generator is a device that uses an engine to convert energy into electricity. 

Based on the kind of generator you select, it can run on different fuel types, like natural gas and propane. 

A gasoline-powered generator is probably the most well-known kind of generator and the one that most people know about.

Advantages of A Generator

Your home’s needs are a big factor to consider when checking out the services provided by solar vs generators.

There may be instances when the generator is better suited to meet your power requirements. Let’s look at a few advantages.

  • Generators are available in a range of sizes. They range from small, portable, to massive, stationary models. This permits flexibility in the way that generators are utilized. For example, the portable generator can be moved to various places.
  • Generators have various fuel choices, like propane, gasoline, natural gas, and diesel.
  • Based on the location of your home, generators are generally more readily available in times of emergency or used as support for power outages.

Disadvantages of A Generator

With their many benefits, generators also have some disadvantages. 

Let’s look at a few of them to determine the winner of the solar vs generator argument.

  • Generators are usually required to undergo regular maintenance, which includes filters, oil replacements, and spark plug changes. Although generators may offer a reasonable initial cost, the maintenance costs will increase as time passes and could result in a higher cost during the life of a generator.
  • Generators can be loud and noisy. Sometimes, when there is a general power outage, the only sound you’ll begin to hear is that of generators.
  • When there’s fuel scarcity, fuel becomes a very sought-after commodity, and the supply will be limited. Fuel/Gas stations run out of fuel or become inaccessible.
  • The most significant con of a generator is that it releases harmful pollutants into the air.

Solar vs Generator: Which is the Best Option?


Deciding whether to use a generator or solar battery is a decision that is primarily based on your needs and the particular energy needs of your residence. 

The goal is to locate a reliable energy source if the grid is down or a storm affects your power grid. 

Although both can accomplish the task, there are a few crucial differences.

Source of Power

The main difference is the location from which these backup storage systems receive their energy. 

Backup batteries at home are charged with solar energy, but they can also be charged via the grid. 

They store the energy they generate to be used later. Fossil fuels typically power generators.


Another significant difference is how efficiently solar generators and batteries function. 

Solar batteries are quiet and environmentally friendly, while generators are not.

Most times, you may not even know that the solar is in use, but you’ll be able to trust that they’re storing some energy. 

Generators, however, are to be noticed. They are noisy and release harmful contaminants into the air that we breathe.


When considering cost, it is essential to consider the long-term impact. 

In many instances, solar panels and batteries are more expensive in the beginning, but they can provide the potential for long-term savings. 

Generators may be inexpensive initially, but with time, they’ll require periodic maintenance and regular fueling, resulting in more spending.


Repair and maintenance are one aspects to consider in the cost estimation. 

Solar batteries usually require minimal maintenance once they have been installed. 

With the latest technology, such as the monitoring solar Enphase App, you can ensure your system is in good condition. 

On the other hand, generators can be high on maintenance issues because of frequent repairs of filters, oil changes, and other problems.


Another factor to take into consideration is the ease of use by individuals.

Solar batteries are switched ON seamlessly during power interruptions or outages, but generators require manual starting.

In addition, you’ll always have to carry some fuel to refuel the generator.

This means that you’ll also run the risk of keeping fuel around just in case or going in search of fuel anytime the power is off.

This makes it inconvenient for you to constantly run around to keep the generator running, while for Solar, it is different.

Noise Pollution

Solar backup batteries create practically no noise. If there’s a blackout of light, your neighborhood will be so quiet.

The constant noise of a generator could disturb the peace of the vicinity and the people living around it. 

With quiet operation, the almost non-existent sound of the backup battery in your solar system will allow your electricity to run without a sound.

Conclusion On Solar vs Generator

A solar panel and a solid solar battery are great ways to ensure the lights are on in case of power loss or interruption.

Although both generators and solar backup batteries have pros and cons, the whole thing boils down to reliability and sustainability.

The sun is one of the most constant renewable sources of energy, and solar backup batteries ensure that your home is fully powered and provides light for you 24/7.

Nevertheless, generators can also serve as an alternative in extreme weather conditions.

So, here is all you need to know about solar vs generators, and with these, you can make the best choice based on your specific needs.

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