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Emergency Solar Power FAQ

emergency solar power faq


The ability to generate electricity when the power grid is down is essential to emergency preparedness and self-reliance. One way to generate electricity when the power goes out is by using clean and abundant energy from the sun.

This essential guide to the question people often ask about emergency solar power will help you plan and prepare for the next emergency. You’ll come away with a good understanding of why you should use this type of emergency power generation and how you can get kits to start producing solar power so you’ll be less reliant on the power grid and more prepared for emergencies.

How does solar power work?

How solar power works cartoon

Solar power works by harnessing the power of the sun to generate electricity. Solar systems use the sunlight that hits an array of solar panels to generate electricity. Photovoltaic cells on the panels absorb the sun's light, which produces an electric field.

After hitting the panels, photons from sunlight move to an inverter. The electricity is converted from direct current (DC) to alternating current (AC), used to power lighting, appliances, and electrical outlets.

How does emergency backup power work?

When the main power goes out, emergency power kicks in, usually from a generator or an uninterruptible power supply (USP). Generators typically run on fuel like diesel but could be charged by solar panels. A USP can also be in the form of a solar generator, providing electricity from the sun that can power your lighting, appliances, and other electronic devices when the main power goes out.

Why is solar power good for emergencies?

Solar backup systems provide emergency power even when the sun doesn’t shine. Their batteries charge and store energy while the sun shines on the panels. During an emergency, when the power goes out, these batteries power electronics, lights, and appliances.

Solar power is an excellent choice for emergencies for several reasons.

  1. Renewable energy source
  2. No need to worry about fuel running out like gas-powered generators
  3. Low maintenance
  4. Easy solution during stressful situations
  5. Quiet and fume-free operation, safe for indoor or outdoor use 

What’s the difference between a blackout and a brownout? 

A blackout is a sudden and complete loss of power, while a brownout is a planned temporary reduction in voltage to prevent a blackout from occurring. While both can be inconvenient and potentially dangerous, a blackout is more severe and can last for an extended period, whereas a brownout typically lasts only a few hours.

Emergency backup solar power covers any situation with a problem with power coming from the grid. A solar panel system can supplement your electricity or power homes any time the main power fluctuates or goes out, whether from a blackout or brownout.

What do I need for emergency solar power?

You only need a few essential components to set up an emergency solar power system. To make setting up a backup solar power system simple and affordable, we recommend a solar power kit that provides all the essentials, such as the panel array, solar generator, and all the parts and pieces to connect it all and distribute solar power to your home and electronic devices.

What kinds of emergencies is emergency solar power good for?

Emergency solar power can help with various emergencies. Below are some more detailed examples: 

  • In a rain storm emergency, solar will power a sump pump to keep a house from flooding.
  • In a heatwave or extreme heat, fans will continue to operate.
  • Ice and snow can bring down power lines, knocking the power out. An emergency solar power kit will keep the heat on.
  • Any off-grid or outdoor situation without access to the power grid.
  • Emergency backup solar power is perfect for emergency preparedness because fuel, which can’t be stored for too long, doesn’t need to be stored.

What is an emergency solar power kit?

emergency solar kit

An emergency solar power kit is an all-in-one do-it-yourself kit with everything you need to start using solar power as an emergency energy source.

Kits include:

  • Solar panels
  • Generator
  • Cables
  • Connectors
  • Detailed instructions and support

An emergency backup solar kit includes everything needed for safe, off-grid, emergency solar power without fuels or fumes.

Why should I use a solar kit to prepare for emergencies?

If you're looking to prepare for emergencies with solar power, you might be wondering whether it's better to purchase a solar kit or a full system from a solar company. Here are some advantages of choosing a kit:

  • Cost: A solar kit is often more affordable than purchasing a complete system from a solar company. With a kit, you can save money on installation costs and the flexibility to choose the components that fit your budget.
  • Simplicity: A solar kit is designed to be easy to set up and use. You don't need specialized knowledge or training to get started, and you can typically have the system up and running in just a few hours.
  • Control: With a solar kit, you have more control over the components and configuration of your system. You can choose the panels, batteries, and other components that meet your needs rather than being limited to one solar company's offerings.
  • Knowledge: When you purchase a solar kit, you can access all the information you need to set up and maintain your system. You can learn about the components and how they work together, giving you a better understanding of your system and how to troubleshoot issues if they arise.
  • Support: Many solar kit manufacturers offer good customer support, with resources like online forums and user manuals to help you get the most out of your system. With a solar kit, a team of experts is ready to help you with any questions or concerns.

By choosing a solar kit for emergency preparedness, you can enjoy the advantages of cost savings, simplicity, control, knowledge, and support, making it a smart choice for anyone looking to harness the sun's power.

How much does it cost to prepare for emergencies with emergency solar power?

Solar power can cost anywhere from a few thousand to over $10,000 to get an emergency solar power system through a solar company, but a solar kit can save up to 50%. Each of the following generators is good for keeping your essentials running for a few hours in a blackout, keeping you running for an extended period when the weather might prevent you from fully recharging each day.

The EcoFlow Delta 

The EcoFlow Delta

The EcoFlow Delta is a portable generator kit that costs $1,409. It has a battery capacity of 1,260 Wh and comes with four panels. This kit is a great option for those who need to keep their essentials running for a few hours during a blackout or power outage.

Bluetti AC200P 

Bluetti AC200P Quad Kit

The Bluetti AC200P is another generator kit option that costs $2,109. It has a battery capacity of 2,000 Wh and four panels. This kit is a good choice for those who need power for an extended time, where weather may prevent them from fully recharging each day.

The EcoFlow Delta Pro

EcoFlow Delta Pro Dual Hex Kit

The EcoFlow Delta Pro is a premium generator kit that costs $7,989. It has a battery capacity of 3,600 Wh and comes with six panels. This kit is ideal for those who need a reliable power source for an extended time, such as during an extended camping trip or when living off the grid.

When it comes to portable power stations, there are a variety of options to choose from. Depending on your needs, you may want to consider the battery capacity, panel array, and price point before deciding. By considering these three options and your specific power needs, you can choose the generator kit that's right for you.

which solar kit is right for you?

Where can I get a solar kit?

Head over to the Shop Solar Kits store, where you can get help from a team member and get a quote for the right kit. For more information and to learn how to use solar power to be prepared for any emergency, take a look at our comprehensive guide to emergency solar power.

Article by

Cody Oehm

Cody is the Head of Marketing at Shop Solar, and joined the company in spring of 2022. 

He has an entrepreneurial background and has been in the ecommerce industry since 2015. With 4 businesses under his belt and a drive to make a bigger impact, he decided to team up with Shop Solar on their mission to make solar simple and affordable.

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