Off-grid vs. Grid-tied Solar: Pros and Cons

August 29, 2023

More people are looking to cut their electricity bill and go green with solar. Off-grid solar and grid-tied solar systems are two of the most popular options available; however, choosing between them can seem like a daunting task.

In this blog post, we'll break down the differences between off-grid and grid-tied solar systems, exploring the pros and cons of each and providing practical insights to guide your solar energy journey.

Our aim is to help you make a well-informed decision about the best solar energy system for your unique situation.

What are Off-Grid and Grid-Tied Solar Systems?

Off-grid solar systems, as the name suggests, operate completely independently of the traditional power grid. These systems, often accompanied by battery storage, are designed to generate and store enough power to meet all of a home's energy needs.

On the other hand, grid-tied solar systems are connected to the conventional power grid. They allow homeowners to use solar power while maintaining a link to the grid, providing a backup power source. When your system generates more power than needed, the excess is fed back into the grid, and when it's not enough, you can draw power from the grid (this is called net metering).

Pros and Cons of Off-Grid Solar


1. Complete Energy Independence: With an off-grid system, you're not reliant on the power company. This makes it an excellent option for remote locations where power grid access is limited or costly.
2. No Electricity Bills: Off-grid systems can provide significant long-term savings by eliminating your electricity bills entirely.

3. Sustainable Living: These systems allow you to reduce your carbon footprint substantially, contributing to the global effort against climate change.


1. High Upfront Costs: Off-grid systems, particularly those that include robust battery storage, tend to have high initial costs.

2. Energy Availability: In periods of prolonged inclement weather, you might not generate enough solar energy, and your stored power could run low.

3. Maintenance: Batteries require regular maintenance and eventual replacement, which can add to the overall costs of the system.

Pros and Cons of Grid-Tied Solar


1. Lower Installation Cost: Grid-tied systems typically cost less to install because they don’t necessarily require expensive battery storage.
2. Potential Earnings: In some areas, utility companies offer net metering, allowing you to earn credit or even cash for the excess power you feed into the grid.
3. Reliable Power Supply: With the grid as a backup, you're less likely to encounter power shortages.


1. Dependence on the Power Grid: You'll still be somewhat reliant on your local power company. During power outages, your solar system may shut down as a safety measure to protect line workers fixing the grid.

2. Electricity Bills: While often reduced, electricity bills still exist with grid-tied systems.

3. Less Sustainable: While greener than traditional power sources, grid-tied systems aren't as eco-friendly as off-grid systems since grid energy often comes from fossil fuels.

Choosing the Right Option for You

The best solar option for you depends on your individual needs, circumstances, and objectives. Here are a few key factors to consider:

- Budget: Can you afford the upfront investment of an off-grid system, or is the lower initial cost of a grid-tied system more appealing?
- Location: If you live in a remote area where grid connection is challenging, off-grid solar could be your best option. If in an urban area, however, you may not have the option to completely cut your tie to the grid.
- Energy Demand: Consider your household's energy consumption. If it's high, you may require a larger, more expensive off-grid system to meet your needs, making a grid-tied system more practical.
- Environmental Impact: If your primary goal is to minimize your carbon footprint, an off-grid system would be the ideal choice.
- Local Policies: Investigate your area's regulations and incentives. Some places offer substantial benefits for grid-tied solar systems, such as net metering programs.

How DIY Solar Can Help

DIY Solar is here to help you on your solar journey no matter where it takes you.

We provide a more affordable option for solar by cutting out the door knockers and middlemen that jack up the price of solar.

We even provide you the option to install your own panels to save you even more!

Though we do not currently sell any battery systems, all of our equipment is battery pack compatible.

If you want to learn more, start by filling out our quoting form and we will text you shortly!

Fill out the form!

We will text you soon.

FREE Lion Prowler Power Bank

$49 Value
Lion Energy Prowler Power Bank
When you pay your deposit within 5 days of receiving your quote.  (Learn more)

FREE Lion Summit Power Generator

$499 Value
When you pay in full within 30 days of making your deposit.  (Learn more)
Still have questions?
Spending 60 seconds to fill out the quoting form will answer many of your questions. But feel free to contact us in any case!