# How Do Power Outages Work with Solar Panels?

- Link: https://greenlivingguy.com/2022/06/how-do-power-outages-work-with-solar-system-panels/
- Published: 2022-06-15T10:40:05-04:00
- Author: greenlivingguy

Many people go solar because they want more control over the electricity in their
homes. Solar panels can be a system to help you curb rising electrical costs. Moreover
and even become a source of income. Especially if you sell extra electricity back
to the [grid](https://greenlivingguy.com/2019/10/going-green-101-how-to-make-solar-power-work-for-you/).
Many [homeowners also install solar](https://greenlivingguy.com/2023/04/why-homeowners-should-consider-solar-power/)
panels because they want guaranteed electricity whether or not the electrical grid
is working. 

However, traditional [solar panel systems don’t work](https://greenlivingguy.com/2013/01/innovative-solar-power-systems-e-box-solar-from-leo-motors-inc/)
when the power goes out. This can catch homeowners by [surprise](https://greenlivingguy.com/2013/01/ja-solar-modules-pass-pid-tests-conducted-by-tuv-sud/).
It’s [important to understand how solar](https://greenlivingguy.com/2025/08/us-solar-trade-and-its-impact-on-imports/)
systems function so that you can install the system that best achieves your goals.
Here’s more about how [solar panels respond to power](https://greenlivingguy.com/2022/06/become-a-micro-generator-beginners-guide-to-solar-power-microgeneration/)
outages. 

![Solar system power ](https://i0.wp.com/greenlivingguy.com/wp-content/uploads/2022/
06/the-roof-of-the-g26c790515_1920.jpg?resize=420%2C236&quality=52&ssl=1)

## **Aren’t Solar Power Panels Off-Grid? **

Although [solar](https://greenlivingguy.com/2016/06/ca-developer-installs-13k-solar-panels-in-huge-sonoma-sustainability-initiative/)
panels are a popular solution for going off-grid, they aren’t synonymous with grid
independence. Most home solar systems are actually [wired into the grid](https://www.solarreviews.com/blog/grid-tied-solar-systems)
so the system is less expensive. With this connection, you can send excess energy
to the electrical company for a profit and homeowners can enjoy power overnight 
and on overcast days. 

The wiring in solar panels send electricity through a single junction box. Before
you can use this power in your home, you have to change it from direct to alternating
current (DC to AC). Traditional systems use a single inverter to change the current
before it reaches your home’s main service panel. 

For many people, grid-tied solar systems are the perfect [solution because they bring independence from energy](https://greenlivingguy.com/2026/07/nuclear-energy-comeback-climate-solution-or-risky-distraction/)
costs. If homeowners balance their energy use carefully, they [can eliminate energy costs](https://www.fool.com/the-ascent/mortgages/articles/can-solar-panels-actually-save-you-money/)
and even make money off their solar systems. However, grid-tied solar panels will
automatically shut down when the electrical grid stops working. 

## **Why Do Solar Panels Shut Off Power?**

Before you can connect your [solar panel system](https://greenlivingguy.com/2015/02/innovative-solar-systems-for-limited-partnership-options/)
to the grid, you have to sign an agreement with an electric company. Part of this
agreement requires your [solar panels to shut off](https://www.8msolar.com/a-major-limitation-of-using-photovoltaic-cells)
during a power outage. This stops energy from running along the lines from your 
house and potentially injuring workers during an outage.

Power outages usually occur because of an issue in the wiring between an electric
company and your home. After you report an outage, companies send a lineman to identify
and fix the issue as quickly as possible. Although these workers follow safety protocols,
working with electricity is still dangerous. 

Electrocution can lead to severe shocks, bad burns or even death. Unless you’re 
completely off-grid, your [solar system isn’t isolated](https://news.energysage.com/islanding-and-batteries-what-you-need-to-know/)
from other sources of electricity. All grid-tied solar systems have wires to automatically
shut down during a [power outage to protect any linemen working](https://greenlivingguy.com/2022/10/the-powerful-environmental-benefits-of-remote-work/)
on the problem. 

## **How Can You Back Up Solar Electricity?**

If you want security against losing power during an outage, there are a few paths
you can take. Some homeowners choose to go completely off-grid and build an electrical
system that’s separate from the electric grid. This route can be expensive, but 
it’s a good option for people who live in [remote](https://greenlivingguy.com/2021/05/sustainability-tips-for-remote-workers/)
areas. 

To ensure 24/7 [power on an off-grid](https://greenlivingguy.com/2025/11/off-grid-power-energy-for-complete-independence/)
system, you’ll need backup batteries to store extra energy. On sunny days, your 
system will transfer excess [energy to these batteries](https://greenlivingguy.com/2026/01/battery-solar-energy/).
If you need energy [on cloudy days or overnight](https://environment.co/do-solar-panels-work-at-night/),
your backup batteries will work to power your home. Some off-grid homes also rely
on a gas-run generator for backup.

If you’d like to stay connected to the grid, you have similar options for backup
power. Many homeowners invest in a backup battery storage system that can accumulate
excess power. Once your electricity disconnects from the system, this system switches
on to power your home during an outage. Backup generators are [also a good option](https://www.cnet.com/home/energy-and-utilities/battery-backup-vs-generator-which-backup-power-source-is-the-best-for-you/#:~:text=Battery%20backups%20run%20on%20electricity,also%20better%20for%20your%20wallet.)
for homes connected to the grid.  

## **Investing in Solar Power**

It may surprise you to learn that [solar panels](https://greenlivingguy.com/2012/03/solar-energy-power-system-and-its-cost-effectiveness/)
don’t generate electricity during a power outage. Most panel systems are wired into
the grid and required to shut off during power outages for security reasons. This
protects linemen who are working from electrical shocks.  

Adding solar [panels](https://greenlivingguy.com/2023/04/solar-warehouse-power-energy-19-million-homes/)
to your home won’t ensure you have electricity during power outages. However, you
can invest in backup batteries or generators so that you have electricity all the
time. Once you disconnect your electrical system from the main grid, these backups
will give you access to safe, consistent energy around the clock.  

**Bio:**

Jane is the Editor-in-Chief of Environment.co and an environmental writer covering
green technology, sustainability and environmental news.

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 greenlivingguy

 The Green Living Guy, Seth Leitman is an independent power producer, a green living
expert, and Editor of the McGraw-Hill, TAB Green Guru Guides. Seth is also an Author,
Radio Host, Reporter, Writer and an Environmental Consultant on green living. The
Green Living Guy writes about green living, green lighting, the green guru guides
and more. Seth's books range from: # Build Your Own Electric Vehicle by Bob Brant
and Seth Leitman (2nd and 3rd editions) # Build Your Own Plug-in Hybrid Electric
Vehicle by Seth Leitman # Build Your Own Electric Motorcycle by Carl Vogel # Green
Lighting by Seth Leitman, Brian Clark Howard and Bill Brinsky # Solar Power For 
Your Home by David Findley # Renewable Energies For Your Home by Russel Gehrke #
Do-it-Yourself Home Energy Audits by David Findley # Build Your Own Small Wind Power
System by Brian Clark Howard and Kevin Shea # and more green living books to follow.

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