Determine the average cost of your monthly electricity bill
This provides a starting point for understanding your energy consumption.
Analyze your energy usage patterns
Identify peak usage periods and consider your household's energy efficiency.
Consult with a qualified solar installer
A reputable installer can assess your roof, sun exposure, and energy usage to help you determine the optimal system size.
Experience
Choose a solar installer with a proven track record and experience in your region.
Reputation
Read online reviews, check customer testimonials, and ask for referrals.
Certifications
Look for installers who are certified by reputable organizations like the North American Board of Certified Energy Practitioners (NABCEP).
Warranties
Ensure the installer provides comprehensive warranties on the solar panels, inverter, and labor.
Financing Options
Explore the financing options available from the installer.
Communication
Choose an installer who communicates clearly, provides detailed quotes, and answers your questions thoroughly.
DIY installation
DIY installation could potentially save you around 20-30% of the total cost. However, you'll need to invest in tools, permits, inspections, and potentially additional materials if you encounter problems. You'll also be responsible for any repairs needed due to improper installation.
Professional installation
Professional installation can range from $2 to $4 per watt. The price will depend on the system size, panel type, complexity of the installation, local permits, and incentives.
Inverter
Converts DC power from the panels to AC power for your home. Costs vary depending on system size and efficiency, they amount to $1,000 - $3,000.
Mounting Equipment
Brackets, rails, and other hardware that secure the panels to your roof. The costs vary from $200 to $500.
Wiring
Connects the panels, inverter, and electrical grid generally cost $100 - $300.
Federal Solar Tax Credit
Currently a 30% tax credit on the cost of your solar installation.
Permits
Required by local building codes, permit fees can range from $100 to $500, depending on your location.
State Rebates
Many states offer additional rebates and incentives. Check with your local utility and government agencies for information.
Net Metering
Allows you to sell excess solar energy back to the grid, potentially reducing your electricity bill further.
Panel Cost
6 kW x 1000 watts/kW x $3.50/watt = $21,000
Installation
Professional installation is $3 per watt = $18,000
Solar Equipment
Inverter is $1,500, mounting equipment — $300, and wiring — $200.
Federal Solar Tax Credit
30% of the panel cost + $6,300 (30% of $21,000).
System Size
A larger system generates more electricity, potentially leading to a shorter payback period.
Energy Consumption
Your electricity usage impacts the savings generated by your solar panels.
Electricity Prices
Higher electricity rates lead to greater savings and a shorter payback period.
Incentives and Rebates
Federal and state incentives can significantly reduce your overall cost and shorten the payback period.
Solar panels can reduce your electricity bills, lessen your environmental impact, and even boost your home's value. It’s no surprise they’re so popular. But you’ll first need to understand the sum you'd spend to install solar panels on your roof. This is where our team at Built to Last Roofing can help.
Let's look through the key factors influencing the cost of solar panels so you can make an informed decision about your solar investment.
Average Solar Panels Cost to Install per Watt in Texas
![](https://cdn.prod.website-files.com/6568a307590fddf5a2e2c3ba/66aa2a7d1a97d4da69a3a982_6691257f4dfff65d67727623_solar-panel-installation-costs-per-watt.jpeg)
The average cost of solar panel installation on a residential roof in Texas is between $2.50 and $4.00 per watt. A small commercial building with a simple roof design and moderate energy needs might see a cost starting in the $2 to $4 per watt range.
For example, a typical solar system, enough to power a modest home, can cost between $15,000 and $24,000. If we talk about commercial buildings, then a cost starts in the $50,000 to $100,000 range.
Keep in mind that this is a rough estimate, and you’ll want to consult with a qualified solar installer for an accurate cost assessment.
Average Solar Panels Cost to Install per Square Foot in Texas
![](https://cdn.prod.website-files.com/6568a307590fddf5a2e2c3ba/66aa2a7c1a97d4da69a3a97b_669126016499cd2b20eb7586_solar-panel-installation-costs-per-square-foot.jpeg)
While the cost of solar panels is often quoted per watt, it can be helpful to consider the cost per square foot for budgeting and comparison purposes.
In Texas, the average cost of installing solar panels on a residential roof can range from $20 to $50 per square foot.
For instance, a small 100-square-foot system could cost between $2,000 and $5,000, while a larger 500-square-foot system could range from $10,000 to $25,000.
But remember, the price can change because of different factors that we’ll discuss below.
8 Key Factors Affecting Solar Panel Costs
Here are several factors that contribute to the overall cost of solar panels installation on your roof.
Let's explore these key elements in more detail:
#1. Roof Size
A larger roof can accommodate a larger solar panel system, which may potentially require more panels and increase the overall cost. However, it also allows for greater energy production, potentially offsetting the higher upfront investment.
#2. Roof Condition
A well-maintained roof is necessary for solar panel installation, as it needs to be structurally sound and leak-proof to ensure a long-lasting and efficient system. If repairs or replacements are needed, these costs will be added to your overall solar project, so you’ll need to get a professional roof inspection before you move forward.
#3. System Size
The primary factor influencing solar panel cost is the size of the system you need. This is directly tied to your home's energy consumption. The more energy you use, the more panels you'll need, resulting in a higher overall cost.
#4. Solar Panel Type
There are three primary types of solar panels, each with its own cost and efficiency.
#5. Installation Costs
Labor rates vary by region and the complexity of the installation. Our team has provided an approximate comparison of professional and your own labor costs.
#6. Solar Equipment
Solar panel cost is only part of the equation. You'll also need inverters, mounting equipment, and wiring to create a complete solar panel system.
#7. Incentives & Rebates
Federal and state incentives, such as the federal solar tax credit and local rebates, can significantly reduce your overall cost.
#8. Weather Conditions
Extreme weather conditions, such as heavy snowfall, strong winds, or hail, can potentially increase installation costs and affect the longevity of your solar system. Areas with harsh weather may need more robust mounting systems and panels designed for those conditions.
Calculating the Cost of Your Solar Panel System
To estimate the cost of your roof with the solar panel system, you'll need to determine your energy needs and calculate the size of the system required to meet those needs.
Here are some helpful steps to keep in mind:
Let’s look at the example:
You need a 6 kW solar system. You choose polycrystalline panels, which cost $3 per watt.
Total Cost = (Panel Cost per Watt * System Size in Watts) + Installation Cost + Equipment Cost - Incentives = (3.50 * 6000) + (3 * 6000) + 2000 - 6300 = $29,700
Note: This is a simplified example with the average prices. Actual costs can vary.
Solar Panel Roof Payback: Understanding the Benefits
The payback period for your solar investment is the amount of time it takes to recoup the initial installation cost through energy savings. The shorter the payback period, the more financially attractive your solar installation is.
There are several factors influencing the payback period, including:
Choosing the Right Solar Installation Company
Selecting the right solar installer is vital for a successful and cost-effective solar panel installation. Here are some key factors to consider:
Built to Last Roofing's team of experienced professionals will assess your specific needs, recommend the most efficient high-qualified solar panel system for your home, and guide you through every step of the installation process.
Built to Last Roofing: Your Trusted Partner for a Brighter Solar Future
Installing solar panels is a significant investment, but it can deliver substantial savings on your energy bills and reduce your carbon footprint. By understanding the factors influencing cost, comparing different solar panel options, and choosing a reputable installer, you can make an informed decision that aligns with your budget and energy goals.
Contact us to embrace the solar revolution and take control of your energy future with Built to Last Roofing!
Don't Wait to Start Saving!
Contact Built to Last Roofing today to start your solar project.
FAQ
Is the solar roof worth it?
Whether a solar roof is worth it depends on your individual circumstances, but it often makes financial sense in the long run. Solar roofs can significantly reduce your electricity bills, increase your home's value, and contribute to a more sustainable future.
How can I maximize my savings when using solar panels?
Maximize your solar savings by matching your panel size to your energy needs, using energy-efficient appliances, and taking advantage of available incentives.
What happens if my solar panels aren't producing enough energy?
Most solar panel systems are designed to provide enough energy to meet your needs most of the time. However, factors like weather and cloud cover can affect energy production. If your system isn't producing enough energy, you'll still be able to draw power from the grid.
How long do solar panels last?
Solar panels are designed to last for 25 years or more. Keep in mind that their performance may decrease slightly over time.