The Power of Ownership: A Deep Dive into Solar Installation Methods

As the world grapples with the urgent need to transition to cleaner and more sustainable energy sources, solar power has emerged as a leading solution, especially for residential homeowners. Homeowners are increasingly exploring solar energy, attracted by its promise of reducing energy bills, its environmental benefits, and its potential to increase property values. However, the path to solar is not one-size-fits-all. There are three primary methods of solar installation: owned solar, solar leases, and power purchase agreements (PPAs). Each offers unique advantages and disadvantages, and the best choice depends on individual circumstances. This comprehensive guide aims to illuminate these options, with a particular focus on the benefits of owned solar.

Owned Solar: A Bright Investment

Owned solar systems are just as they sound – solar systems that are purchased outright and owned by the homeowner. This method requires an upfront investment or the financing of a system through a solar loan, but it also offers the most substantial long-term benefits to homeowners.

Financial Benefits and Incentives

One of the most compelling reasons to opt for owned solar is the financial incentives available. In the United States, homeowners who purchase their solar systems can take advantage of the federal solar tax credit, also known as the Investment Tax Credit (ITC). This credit allows homeowners to deduct 30% of the cost of installing a solar energy system from their federal income taxes. This substantial tax incentive can make solar ownership much more affordable. It’s important to note that this tax credit is not available to those who choose solar leases or PPAs.

Increased Home Value

Owned solar systems can also significantly increase a home’s value. According to a study by Zillow, homes with solar-energy systems sold for 4.1% more on average than comparable homes without solar power. Another study from Lawrence Berkeley National Laboratory found that buyers were willing to pay an average of $20 more in home value for every dollar saved on renting electricity yearly. For example, if a homeowner has yearly costs of rented electricity of $2,000, adding solar could increase the home’s value by close to $40,000.

Moreover, a report from This Old House suggests that the value increase is even more pronounced in states with high electricity rates, such as California, Colorado, Florida, New Jersey, and New York. In these states, the cost savings from solar power are more substantial, making solar homes more attractive to buyers.

Solar Leases and Power Purchase Agreements: A Closer Look

While owned solar systems offer the most benefits, they require an investment that may not be feasible for all homeowners. This is where solar leases and power purchase agreements come in. These options allow homeowners to access solar power with little to no upfront costs. However, they also come with their own set of drawbacks.

The Basics

In a solar lease, the homeowner agrees to lease the solar equipment from a solar company for a set period, typically 20 to 25 years. The homeowner pays a monthly lease payment in return for the ability to use the solar power generated by the system.

A power purchase agreement is similar, but instead of leasing the equipment, the homeowner agrees to purchase the power generated by the system at a set price per kilowatt-hour. This price is typically lower than the local utility’s rate.

The Drawbacks

While solar leases and PPAs can make solar power more accessible, they also come with significant drawbacks. For one, homeowners do not own the solar system, meaning they cannot claim the federal solar income tax credit or other incentives. These benefits go to the solar company that owns the system.

Secondly, solar leases and PPAs often include annual price escalators, which increase the cost of the lease or PPA by a set percentage each year. These escalators, typically around 2.9% or 3.5%, can significantly increase the cost of the lease or PPA over time.

Another significant drawback is the potential complications when selling the home. If a homeowner with a solar lease or PPA decides to sell their home, they must either buy out the remainder of the contract or the new homeowner must agree to take over the lease or PPA. This can be a significant hurdle in the home selling process, as not all buyers are willing to take on the lease or PPA, and the buyout cost can be substantial.

Finally, while solar leases and PPAs can still reduce energy bills and offer some environmental benefits, they do not provide the same level of energy independence as owning a solar system. Homeowners are still reliant on the solar company for their electricity and do not have the
option to store excess power for later use without adding a solar battery, which increases the total cost of the system.

The Clear Winner: Owned Solar

When comparing the strategic differences between owned solar, solar leases, and power purchase agreements, it becomes clear that owned solar is the superior option for homeowners. Owned solar systems offer significant financial benefits, including the federal solar tax credit and increased home value, as well as energy independence.

In conclusion, while solar leases and power purchase agreements can provide a more accessible path to solar power for some homeowners, the strategic advantages of owned solar make it the clear winner. By investing in their own solar systems, homeowners can maximize their financial benefits, increase their home’s value, and achieve a degree of energy independence that is not possible with other solar installation methods.