Home Solar Systems and Home Values: What Buyers Can Expect?

A Zillow Home Trends report indicates that homes with home solar systems sell for an average of 4.1% more than comparable non-solar homes. For a home valued at £500,000, this represents a £20,500 increase in value, more than offsetting a significant portion of the system’s upfront cost. However, 62% of homeowners remain skeptical: Does purchasing a solar system truly increase the value of their home? What factors determine the magnitude of this increase? PowerDream, a provider of home solar solutions and home solar system suppliers, has helped thousands of homeowners answer this question. The answer isn’t simply “yes,” but “it depends on how you build your system.”

The Science Behind Home Solar Systems Raising Home Value

A 2023 national study by Zillow, covering 2 million home sales across the United States, found that the average price premium of 4.1% remained constant even after controlling for factors such as location, size, and age. In sunny states like California and Arizona, the premium soars to 4.7%. At the same time, in more temperate climates, it remains at an average of 3.5%, dispelling the perception that home solar systems only increase value in sunny areas.

A 2022 LBNL study found that every additional $1 in annual electricity bill savings translates into a $20-25 increase in home value. For a home solar system that saves $1,800 annually, this translates to a $30,000-$40,000 increase in value, far exceeding the typical system cost.

Why is this so? Because homebuyers view solar systems as a “prepaid utility,” they avoid the upfront cost of installing the system while still reaping the monthly savings. As a PowerDream customer in Colorado put it, “When we sold our house, buyers kept asking about the solar savings. They considered it a ‘no-brainer’ upgrade that justified our asking price.”

Three Factors That Maximize the Value of Home Solar Systems

Home solar systems can add value to a home, but not all solar systems are created equal. Three key factors determine how much your system adds to your home’s value:

System size and efficiency: An appropriately sized system that can meet 70% to 100% of your energy needs will increase your home’s value more than an undersized system. PowerDream’s home solar solutions all use high-efficiency solar panels, which can generate more electricity in a smaller space. This means a PowerDream 5kW system can better meet your home’s needs than other suppliers.

Net metering availability: Homes in areas with strict net metering policies, such as California, Massachusetts, and Texas, experience higher home values. Net metering allows homeowners to sell excess solar power back to the grid, increasing their monthly savings. A 2023 study by the Solar Energy Industries Association (SEIA) found that homes in net-metered states sell for 1.2% more than similar homes in non-net-metered areas.

Installation quality and warranty: Installing a poorly made system can damage your home’s value. PowerDream works with certified installers to offer a 30-year solar panel warranty and a 5-year inverter warranty, which are transferable to new buyers. This gives buyers confidence that the system will last for decades, boosting the home’s appeal.

How Monthly Energy Savings Translate into Resale Value

For buyers, the appeal of a home solar system comes down to one thing: predictable energy savings. Let’s analyze how these savings translate into higher resale value through a real-world example:

System: PowerDream 5kW Home Solar System.

Monthly Savings: $150.

Annual Savings: $1,800.

Value Enhancement: Using Lawrence Berkeley National Laboratory’s (LBNL) “$20-25 in Returns for Every $1 Saved” strategy, this translates to an increase of $30,000-40,000 in home value.

Even in states with lower electricity rates, this can result in monthly savings of $110. Therefore, buyers are looking for more than just a “solar home”; they’re looking for a home that will save them thousands of dollars in the long run. As one real estate agent put it, “I’ve met buyers who would choose a solar-powered home even if it cost $10,000 more than a non-solar home. They know the savings will more than make up for the cost.”

Sustainability Demand: A Growing Value Driver

A 2023 National Association of Realtors (NAR) survey found that 77% of homebuyers consider energy efficiency a “very important” factor when purchasing a home. Many also said they would be willing to pay 2-3% more for a home with environmentally friendly features like solar.

A home solar system is a “visible sign” of a home’s sustainability. Unlike attic insulation or energy-efficient windows, solar panels are easy to see and use. PowerDream clients frequently feature their solar systems in their listing photos, and many report that their homes sell faster: one client in Oregon sold their house in 18 days, half the local average, because “buyers loved the home and enjoyed the solar-ready, environmentally friendly environment.”

Myths about the Value of Solar

Misconceptions about home solar systems often prevent homeowners from investing, but most of these misconceptions are unfounded. Let’s examine three common myths:

Myth: “Solar energy only increases value in sunny states.”

Fact: Zillow data shows that solar energy increases value in all regions of the United States, even in cloudier states like Washington and Maine. Thanks to net metering and high-efficiency solar panels, solar energy can still provide significant energy savings even in less sunny areas.

Myth: “Leased solar systems don’t increase value.”

Fact: Leased systems can increase value if the lease agreement is transferable and the monthly payments are lower than utility bills. A 2022 Redfin study found that homes with leased solar energy sold for 2.3% more than homes without solar energy. This is less than the increase for homes with owned solar systems, but it is still an improvement. PowerDream offers flexible ownership options to maximize value.

Myth: “Solar panels will damage your roof and reduce its value.”

Fact: Reputable home solar system providers use roof-safety mounting systems to prevent leaks. In fact, solar panels protect your roof from UV damage, extending its lifespan.

Save Costs, Add Value to Your Home

A home solar system can increase your home’s value, save costs, and make your home more attractive to buyers. Maximizing these benefits lies in choosing the right system and provider. PowerDream’s home solar solutions, featuring high-efficiency panels, a warranty, and professional installation, ensure your system is more than just an energy upgrade; it’s a value-added investment. For anyone considering solar power, the question isn’t, “Will it add value?” but, “How much value can the right system add?” So if you’re unsure about the right size system for your home, contact us. With PowerDream, you’re not just installing solar panels; you’re investing in the future of your home.