DIY Solar Panels Guide (What You Need to Know in 2024)

Pros and Cons of DIY Solar Panel Installation

Beyond price, there are a number of DIY solar energy pros and cons to consider before attempting to create your own solar panel system.

Advantages of DIY Solar Panel Kits

Here are a few of the major benefits of home DIY solar:

• Cost savings: The most obvious advantage of DIY solar panels is the cost savings they offer. If you go for a DIY project, you’ll be racking up the savings — both on your electric bill and solar system installation. By eliminating the need for design and labor expenses, you can potentially save a decent chunk of change on your residential solar energy system.
• DIY system design: Another main reason to consider DIY solar panels is that you have total control over the design of your system. So, if you’re an amateur solar enthusiast, highly rated electrician or DIYer and have a very specific vision for how you want your photovoltaic cells to be assembled in your solar array, going the do-it-yourself route can give users free rein to do as they please.
• Easing into solar: A DIY solar panel can also be a good option for those who are looking to start small, with a more modest home solar project. For example, maybe you’re not looking to go completely off-grid just yet, but want to try out a couple of panels to see how much they offset your current energy costs. Or you want to install solar on a shed or another outbuilding to give it a try. The DIY route can be very cost-effective, especially if you have low energy needs.

If you’re ready to learn more about how a certified installer can help you build a solar system, follow the links below.

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Disadvantages of DIY Solar Panels

While there are notable perks to the DIY solar approach, there are also some drawbacks worth noting:

• Product availability: One of the primary disadvantages of DIY solar panels is that you’re much more limited in the range of products available to you. As mentioned, professional installers have direct access to the most efficient solar panels from leading distributors. As a consumer, your selections are going to be significantly more limited. DIY panels are often polycrystalline and thin-film panels, which are less durable and less efficient than the mono crystalline panels, which professional installers almost always use. In other words, there may be top-of-the-line solar panels that you can only get if you go through a professional installer.
• Potential safety hazards: DIY solar installation can be dangerous. To do it right, you need to be pretty knowledgeable about electrical systems, equipment and how solar panels work. Without that know-how, you run the risk of loose connections and other wiring problems. These issues can be real fire hazards, jeopardizing the safety of yourself, your home and your family. In some areas, you might still need to hire an electrician to do some or all of the wiring for your system, meaning you might not save as much as you initially think you will.
• Efficiency issues: Professional solar installers have the knowledge needed to design a solar system that helps you achieve your energy goals. An installer can recommend the exact types of solar panels, a roof mount, inverters and battery banks you need, as well as the proper placement of those components. Without their expertise, you may wind up with a system that isn’t as optimized or as efficient as it could be. That means that, while the average professional system will pay for itself and then save around $31,513 after that point, your DIY kit might not save you anything.
• Legality: In some municipalities, a DIY solar panel may actually be illegal. You should always check with your local zoning board to ensure that you’re even permitted to do it yourself, especially if you’re planning a grid-tied system. At the very least, you’ll need an inspection and permission from your electric company to connect to the grid.
• Navigating savings opportunities: Professional installers can help you claim all of the rebates and tax incentives you’re eligible for. Identifying and securing these opportunities on your own can sometimes be a bit of a hassle. In some cases, rebates and credits might not be available for DIY equipment. For example, there are stipulations that need to be met in order to take the federal tax credit, which means you could miss out on an average potential savings of $8,991 by going the DIY route.

The bottom line: Installing your own complete residential solar system at home can yield some notable advantages, including cost savings, but that doesn’t always mean it’s the wisest option. Due to the safety hazards, limited product options and lack of real solar expertise, many homeowners will conclude that DIY solar system installation just isn’t worth it.

Deciding Whether A DIY Solar Panel System Is Right for You

So after weighing the pros and cons of DIY solar, what are the next steps? One thing to keep in mind is that many solar installers offer no-obligation estimates. Even if you’re leaning toward a DIY solar system, there’s no harm in considering your options and learning a bit more about the solar installation process.

And if you do decide to go with DIY, one important step is to check local zoning ordinances to be certain you can legally install solar panels. From there, start researching different solar panels, batteries and inverters, while also ensuring you have the right baseline knowledge regarding electrical work.

If you’re ready to learn more about how a certified installer can help you build a solar system, follow the links below.

Best Solar Financing

4.5/5

National CoverageManufactures Original PanelsA+ BBB Accreditation

Get Free Quotes

The cost information presented in this article is derived from a comprehensive analysis, incorporating data from multiple industry sources. The average cost per watt per state was calculated based on figures from Consumer Affairs, Energy Sage, and Berkeley Lab’s Electricity Markets & Policy Department. Additionally, monthly energy consumption and the average monthly cost of electricity were sourced from the U.S. Energy Information Administration, ensuring a well-rounded and accurate representation of the information presented.