How Much Do Solar Panels Cost in 2024?

How Much Do Solar Panels Cost in 2024?

By Lianne
renogys blog Jun 12th 2024

Solar panels provide an environmentally-friendly way to generate electricity by converting the sun's rays into usable energy. As technology improves and demand rises, the cost of solar panels and installation continues decreasing, making solar power more accessible in 2024. The average solar panel cost varies significantly across states due to factors like incentives, electricity rates, and solar exposure. Understanding pricing, what impacts costs, installation fees, money-saving strategies, and financing options is crucial for homeowners considering this renewable energy investment. This comprehensive guide explores current 2024 solar panel costs and provides valuable insights to help make an informed purchasing decision.

How Much Does a Solar Panel Cost in Your State?

The cost of solar panels can vary significantly depending on which state you live in. Several factors influence the solar panel cost across different states, including:

  • Incentives and rebates offered by state governments
  • Local electricity rates and utility policies
  • Amount of daily sunlight exposure
  • Permitting and interconnection requirements

solar panel cost in your state

To give you a better idea, here's a table showing the average cost of solar panels per watt in some major U.S. states in 2024:

cost of solar panel

These examples showcase how solar panel prices can swing based on a state's unique energy landscape. Other factors like roof orientation, shade levels, and local competition among installers also impact how much solar panels cost for your particular home.

To get a truly accurate cost estimate, your best bet is to request quotes from solar companies operating in your area. They can analyze your roof, energy usage patterns, utility rates, and available incentive programs to provide a custom solar panel price for your state and home.

While solar costs can vary, the good news is prices have dropped significantly in recent years due to technology improvements and growing adoption rates. This renewable energy source is becoming increasingly affordable across the U.S.

What Impacts Cost of Solar Panel?

Deciding to go solar is a major investment, so understanding the key factors that impact the cost of solar panels is crucial. From government incentives and electricity rates to your home's sun exposure and roof characteristics, a range of variables influence the final price tag on your solar installation. In this section, we'll dive deep into the primary cost drivers behind solar panels to help you make the most informed decision for your energy needs and budget.

Types of Solar Panels

types of solar panels

1. Monocrystalline Solar Panels

Monocrystalline Solar Panels are the most expensive option, made from pure silicon crystals with higher efficiency ratings typically between 15-22%. Their more expensive manufacturing process allows a longer lifespan of 25-35 years. Average cost ranges from $1.00 - $1.50 per watt.

2. Polycrystalline Solar Panels

Polycrystalline Solar Panels provide a mid-range pricing option, composed of multiple silicon crystals with slightly lower efficiency than monocrystalline at 14-20%. Less expensive manufacturing balances a 25-30 year expected lifespan. Average costs fall between $0.70 - $1.00 per watt.

Learn more details about monocrystalline vs polycrystalline panels.

3. Thin-Film Solar Panels

Thin-Film Solar Panels offer the most affordable upfront pricing by depositing photovoltaic material onto glass or metal backing. However, they sacrifice with lower efficiency rates of 7-13% and shorter 10-25 year lifespans. Average costs are $0.50 - $0.80 per watt.

Wattage of Solar Panels

The cost of a solar panel system varies significantly based on its wattage, impacting prices due to the need for more panels and higher installation expenses. Here's a breakdown of how wattage affects solar panel prices:

Smaller Systems (3kW to 4kW): These systems, suitable for smaller homes with lower energy needs, typically cost less due to fewer panels and lower overall installation costs. Prices generally range from $5,100 to $10,200 after the 30% solar tax credit.

Mid-Range Systems (5kW to 6kW): Average-sized systems for standard homes fall within this range. Costs after the tax credit are usually between $8,500 and $15,200. This range offers a good balance between initial investment and energy savings.

Larger Systems (7kW to 10kW): Larger homes or those with higher energy demands require more extensive systems, increasing the number of panels and installation complexity. Prices typically range from $12,000 to $25,000 after the tax credit.

How Much Does it Cost to Install Solar Panels?

cost of intalling solar panels

In addition to the solar panels themselves, the installation process is a major factor impacting the overall cost of transitioning to solar energy. The solar panel installation cost can vary based on factors like your property's roof condition, home characteristics, local labor rates, and job complexity.

  1. System Size: Larger installations require more panels and labor, increasing costs. Typical 6kW systems range from $12,000 to $18,000 for installation.
  2. Roof and Home Characteristics: South or west-facing roofs with ideal angles maximize solar exposure. East or north-facing roofs reduce production, requiring more panels. Older roofs may need reinforcement before installation, adding $1,000+ in costs. Complex designs with multiple levels increase labor time. Large trees or skylights shading the roof can diminish solar output and require additional panels to compensate.
  3. Labor: Professional installers charge $0.50 to $1.00 per watt covering design, permitting, mounting, and inspection.
  4. Permits & Fees: Required permitting and inspection averages $400 to $1,000 in most areas.

Assessing your roof's orientation, condition, shading and overall home characteristics is crucial to accurately estimate installation costs. Proper planning allows minimizing expenses.

How to Save Money on Soar Panels?

Converting to solar power involves upfront costs, but there are strategies to reduce the overall expense. Take advantage of the 30% federal solar tax credit and any state/utility rebates which can slash thousands off installation costs. Explore $0-down solar loans or leasing options to spread out payments while benefiting from immediate energy savings.

Maximize your home's solar potential by working with experienced installers to optimize roof orientation, minimize shading impacts, and properly size your system. Compare quotes from multiple solar companies, as costs can vary significantly even for the same equipment and home.

Consider a DIY solar generator for homes with modest energy needs. While professional installation is recommended for most residential systems, handy homeowners can build their own off-grid solar generators from kits for $500-$2,000 in materials.

If possible, install during low-demand seasons like late fall or winter when providers may offer discounted pricing. Opt for higher-efficiency panel options like monocrystalline, which have increased power output to deliver faster payback periods despite higher upfront costs. Discover Renogy coupons and discount codes to save money on your purchases.

By utilizing incentives, smart financing, competitive pricing, DIY options, seasonality factors, and strategic system planning, homeowners can maximize their long-term solar savings. Proper research helps reduce your total investment.

How to Pay for Your Solar Panels?

Investing in solar panels can be affordable with the right payment strategy. Here are three effective ways to finance your solar panels:

Investing in solar panels can be affordable with the right payment strategy. Here are three effective ways to finance your solar panels:

  • Buy with Cash: Paying upfront is the most cost-effective option. By avoiding interest payments, you maximize savings and take full advantage of tax credits and rebates. This method also ensures immediate ownership and long-term savings on your energy bills.
  • Apply for a Solar Loan: Solar loans allow you to spread the cost of installation over several years with manageable monthly payments. Many banks and solar companies offer low-interest loans specifically for solar panel systems, making this an attractive option for many homeowners.
  • Sign a Solar Lease: With a solar lease, you rent the panels for a fixed monthly fee, often lower than your current utility bill. This option requires little to no upfront cost and includes maintenance, making it a hassle-free way to enjoy solar energy.

Choose the payment method that best suits your financial situation and start enjoying the benefits of renewable energy.


The cost of solar panels and installation varies based on location, incentives, roof characteristics, and system size. However, solar is becoming an increasingly affordable renewable option for U.S. homeowners. Maximizing long-term savings involves utilizing federal tax credits, state rebates, smart financing, and strategic system design. While the upfront investment seems significant, the potential for decades of free energy and environmental benefits make converting to solar an attractive 2024 path. Partner with experienced local installers to find the most cost-effective solution tailored to your home's needs. Brands like Renogy also offer high-quality DIY solar kits and components for handy homeowners on a tighter budget.


How Long Does Solar Panel Installation Take?

The solar panel installation process typically takes one to three days. This timeline can vary based on the system's size, roof complexity, and weather conditions. Pre-installation steps, such as permitting and inspections, can add several weeks to the overall timeline. However, the actual installation is relatively quick and straightforward once everything is in place.

Do Solar Panels Increase the Value of Your Home?

Yes, solar panels increase your home's value. Studies show that homes with solar energy systems sell for more than comparable non-solar homes. Buyers are attracted to the long-term energy savings and environmental benefits. Additionally, owning solar panels outright (as opposed to leasing) can further enhance your property's market value.

How Much Do Solar Panels Cost for a 2,000 or 3,000 Square Foot House?

The cost of solar panels for a 2,000 square foot house typically ranges from $15,000 to $25,000 after applying the 30% federal tax credit. For a 3,000 square foot house, prices generally range from $20,000 to $35,000. These estimates depend on factors like energy needs, panel efficiency, and installation complexity. Investing in solar can significantly reduce energy bills and increase property value, making it a worthwhile investment.