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How to estimate your power needs and choose the right generator?

  • Writer: Staff Desk
    Staff Desk
  • Jun 4
  • 4 min read

Updated: Aug 6

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Person using calculator on architectural plans with solar panel and miniature trees nearby. Display shows 505530.

There is no denying that the power outages can be a pain. It can be due to a storm, camping in remote areas, a weekend tailgate, and more. During these unexpected situations, a portable solar generator can seriously help you. It’s like having a small power plant, without the noise, gas fumes, or need to constantly refuel. 


If you are not sure about the solar gear, let’s walk through what you should know when choosing the best portable solar generator in this guide!


What Is a Portable Solar Generator?

It's a large battery that you can charge with the sun.


It usually comes with a power station (that’s the box where all the magic happens) and connects to solar panels to recharge. Once it’s charged, you can plug in phones, lights, laptops, and even small appliances, depending on the size.


No gas. No loud engine. Just clean, quiet energy.


So… Why Get One?

A few reasons come to mind:


  • You love the outdoors but also like your phone to stay at 100%.

  • You want backup power at home without investing in a giant generator.

  • You're looking for eco-friendly ways to reduce your energy use.

  • You hate running extension cords during every BBQ or backyard movie night.


A portable solar generator gives you freedom, literally. Whether you’re off-grid or just off the couch, you’ve got power when you need it.


Things to Consider When Choosing One

Here’s where it gets real. Not all solar generators are the same. Let’s break down what to look for:


1. How Much Power Do You Actually Need?

Before you buy anything, think about what you’re trying to power.


  • Just phones, lights, and fans? A small unit will do the trick.

  • Need to run a mini-fridge or power tools? Go bigger.


Each generator lists its watt-hours (Wh), that’s the number you’ll want to check. More Wh = more power stored.


Tip: Make a quick list of your must-have devices and their wattage. It’ll help narrow down your options fast.


2. How Fast Does It Recharge?

Some generators recharge quickly, especially when paired with solid solar panel kits. Others… not so much.


Look for systems that can charge in a few hours with good sunlight. Also, check if it has other charging options, like from a wall outlet or your car, just in case the sun isn’t cooperating.


Also, if you already have solar panel kits, make sure they’re compatible with your generator.


3. Portability: Will You Want to Carry It?

Here’s the thing: Some “portable” generators are barely portable.


If you plan to move it around often (camping, road trips, emergency grab-and-go situations), check the weight and design. Handles, wheels, and size really do matter. Your back will thank you later.


4. How Many Ports Does It Have?

More ports = more flexibility.


Make sure it has a mix of:


  • AC outlets (for regular plugs)

  • USB ports (for phones, tablets)

  • DC outlets (for special gear)


It’s kind of like picking a seat with extra legroom on a plane—once you have it, you’ll never go back.


When considering your power needs, it's essential to factor in regional climate and potential power outages. For those living in areas prone to severe weather, such as Louisiana, having a reliable power source is crucial. Many residents opt for backup generators in Louisiana to ensure they have a dependable energy supply during emergencies. These generators can provide peace of mind by keeping essential appliances running and maintaining comfort in your home. By understanding your specific power requirements and the local conditions, you can make an informed decision on the best generator to suit your needs.


A Quick Example to Picture It

Imagine someone heading out for a weekend cabin trip in the woods. They’ve got a small portable solar generator, thinking it'll be plenty. They pack phones, string lights, a Bluetooth speaker, and a little camping fridge.


But here’s the catch: they didn’t check how much power everything would use over two days. And they brought solar panels that were too weak for cloudy weather.


By the second night, the lights are dimming, and that cold drink? Not so cold anymore.


Now imagine the same trip, but with a generator that matches their needs and strong solar panel kits that can handle the weather. Everything’s powered up, and they’re the heroes of the group.


Moral of the story? A little planning goes a long way.


Wrapping It Up: Choose the right generator

Choosing the right portable solar generator isn’t about going big or spending a ton. It’s about finding what fits your lifestyle. Whether you’re prepping for a blackout, heading into the wild, or just want a clean energy backup at home, there’s a solar setup that’s just right.


And if you already have solar panel kits? Even better, you’re halfway there.


The best part? It’s quiet and green, and you never have to deal with the smell of gas or the roar of a noisy generator again.




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