Types of Solar Panels explained: Rooftop, Ground Mounted, Off Grid and Portable Solar Panels 

Solar panels (with the proper name of photovoltaic modules) convert sunlight into electricity. Solar panels can be attached to cars, vans, boats, buses, cabins, residential roofs, commercial roofs, parking lots, and even to vast fields in the desert.

Ground Mounted Solar Panels are our largest panels and can be well over 8’ in length. These panels are designed for ground mounted grid connected projects, but with the right charge controller, they can be used off grid. We don’t recommend putting these panels on the roof, as they are very heavy and hard to maneuver, but many people do it anyway. These panels often have short cables, and you may need additional jumpers to connect to optimizers, microinverters or landscape orientation. Ground mounted solar panels do very well in carports, canopies and awnings. 

Rooftop solar panels are designed to be installed on residential and commercial roofs of all types. From asphalt shingles, standing seem metal, clay tile, nearly any roof can hold solar panels with a properly designed system. These modules tend to be smaller than ground mount panels, at roughly 3’ x 5’. Don’t let the smaller size fool you. A ground mount solar panel may have more watts per panel, but a rooftop panel can produce more watts per square foot. Also, you may be able to fit more watts on your roof with smaller panels, as they are more versatile. Biggest is not always better!  Rooftop solar panels work great in many off-grid projects with the proper MPPT charge controller. They can also be used in nearly any ground mount application without issue.

Off grid solar panels are designed for off grid applications where they will not be interacting with the utility company. They may or may not have code compliant safety certifications needed for permitted, grid interactive systems. These are the types of panels you’ll see powering batteries on a sign on the highway, or security system in a parking lot. They can be mounted in all sorts of ways- side of pole, top of pole, pitched rooftop, flat rooftop or ground mounted. These panels should not be used in grid connected projects. Many of the smaller panels in this category can be used in portable applications.

Portable solar panels are designed to be packed up and moved. They tend to be lighter, more flexible, foldable and sometimes have features like pockets and handles. With ingenuity any portable solar panel can be permanently mounted, and many of the ridged framed traditional solar modules can be used in portable applications.

Buy Solar Panels: Best Deals on Solar Panel Systems

In an age where renewable energy is not just a choice but a necessity, incorporating solar panels into your home represents a pivotal step towards a more sustainable lifestyle. As the market for solar energy continues to expand, understanding the nuances of solar panels for your home, from pricing to installation, becomes paramount. Not only do solar panels promise to slash your electricity bills, but they also play a significant role in reducing your carbon footprint. With a wide variety of solar paneling options available, finding the right solar panel system that fits both your energy needs and budget can seem like a daunting task.

We demystify the process of acquiring solar panels, guiding you through a step-by-step approach—from weighing up solar panel prices and exploring solar panel sales to understanding the myriad of solar paneling options suited for residential use. We will navigate through the essential factors to consider before making your purchase, compare the best deals on solar panels for sale, and unpack the available solar incentives and rebates that can make solar power for home a cost-effective solution. Whether you are a DIY enthusiast looking to install solar electric panels or a professional seeking the latest in solar technology, this article provides the comprehensive insights needed to make an informed decision.

Step-by-Step Guide to Buying Solar Panels

Here is a step-by-step guide to help you navigate the process of buying solar panels for your home:

Assessing Your Energy Needs

Review your electricity bills to determine your annual energy usage in kilowatt-hours (kWh). Look at each month, as usage may vary seasonally (e.g., more AC in summer).

Consider any planned changes that could impact your electricity needs, such as purchasing an electric vehicle or a home addition. Significant energy efficiency improvements may reduce your future electricity consumption.

Choosing the Right Panel Type

There are three main types of solar panels to consider:

Monocrystalline panels consist of a single silicon crystal structure. They are the most efficient, but also more expensive. They have a sleek, dark appearance and are ideal when space is limited.

Polycrystalline panels are made of multiple silicon crystal structures. They are less efficient than monocrystalline but usually cheaper. They have a speckled blue appearance.

Thin-film panels are lightweight and flexible, allowing them to adhere to curved surfaces. They are the least efficient but can maximize available surface area due to their unique construction.

Factors like efficiency, cost, and available space will guide your choice of panel type.

Factors to Consider Before Purchase

When shopping for solar panels, there are several key factors to consider before making your purchase to ensure you get the best system for your needs and budget:

Energy Efficiency

The efficiency of solar panels is a crucial factor, as it determines how much sunlight the panels can convert into usable electricity. Look for panels with higher efficiency ratings, typically above 20%, as they can generate more power in a smaller space. Monocrystalline panels generally have the highest efficiency, followed by polycrystalline and thin-film panels.

Space and Installation Requirements

Consider the available space on your roof or property for solar panel installation. The number and size of panels you need will depend on your energy consumption and the dimensions of your installation area. On average, you'll need about 100-250 square feet of space per kilowatt of solar capacity.

Durability and Warranty

Solar panels are exposed to various weather conditions, so durability is essential for long-term performance. Look for panels with robust construction and materials that can withstand high winds, hail, and temperature fluctuations. Additionally, pay attention to the manufacturer's warranty, which typically includes a 10-25 year product warranty against defects and a 25-30 year performance warranty ensuring a minimum power output over time.

Other factors to keep in mind include:

• Cost and financing options
• Brand reputation and customer reviews
• Compatibility with your existing electrical system
• Aesthetics and panel design
• Local climate and shading considerations

By carefully evaluating these factors you can select the best solar panels for your home or business, maximizing your energy savings and environmental benefits.

Comparing Solar Panel Deals

When shopping for solar panels, it's essential to compare deals from various retailers and installers to ensure you're getting the best value for your investment. Here are some key factors to consider when comparing solar panel deals:

Evaluating Discounts and Offers

Solar panel retailers and installers often provide discounts and special offers to attract customers. These may include:

Seasonal promotions or limited-time deals

Bundle discounts for purchasing multiple components (e.g., panels, inverters, and batteries)

Referral programs that offer incentives for referring friends or family

While these discounts can be tempting, it's crucial to evaluate the overall value of the deal, considering factors such as panel quality, warranty, and long-term savings.

Best Times of Year to Buy

Timing your solar panel purchase can significantly impact the deals available to you. Some of the best times to buy solar panels include:

End of the year: Many retailers offer year-end discounts to clear out inventory and meet annual sales targets.

Early spring: Installers may offer promotions to kick off the busy season and secure contracts for the upcoming months.

During major holidays: Holiday sales events, such as Black Friday or Memorial Day, can bring substantial discounts on solar panels and related equipment.

Keep an eye out for these seasonal opportunities to maximize your savings.

Retailer Comparisons

Comparing offers from multiple retailers is essential to finding the best solar panel deals. When comparing retailers, consider the following:

Price: Compare the total cost of the system, including panels, inverters, and installation.

Equipment Quality: Evaluate the efficiency, durability, and warranty of the panels and components offered.

Experience: Research the track record, customer reviews, and qualifications.

Customer Service: Assess the level of customer support and responsiveness provided by the retailer.

By thoroughly comparing deals across these factors, you can make an informed decision and choose the solar panel package that best suits your needs and budget.

Remember, while price is an important consideration, it shouldn't be the only factor guiding your decision. Investing in high-quality panels and experienced installers can ensure optimal performance and long-term savings from your solar energy system.

Understanding Solar Incentives and Rebates

When shopping for solar panels, it's essential to understand the various incentives and rebates available to help offset the initial cost of installation. These incentives come in the form of federal tax credits, state and local rebates, and utility company programs.

Federal Incentives

The most significant incentive for solar panel installations is the federal solar Investment Tax Credit (ITC). As of 2024, the ITC allows homeowners to claim 30% of their solar system costs as a tax credit. This means that if your solar installation costs $20,000, you can reduce your federal tax liability by $6,000.

The ITC applies to all project costs, including equipment, labor, permitting, and more. There is no maximum amount that can be claimed, and the credit can be rolled over to subsequent years if your tax liability is lower than the credit amount.

State and Local Rebates

In addition to the federal ITC, many states and local governments offer their own incentives to encourage solar adoption. These can include:

State tax credits

Cash rebates

Property tax exemptions

Sales tax exemptions

The availability and value of these incentives vary by location, so it's essential to research the specific programs in your area.

Utility Company Programs

Many utility companies also offer incentives to customers who install solar panels. These can include:

Program

Description

Net Metering

Allows you to sell excess solar energy back to the grid, offsetting your electricity bills

Performance-Based Incentives (PBIs)

Provide ongoing payments based on the amount of solar energy your system generates

Solar Renewable Energy Certificates (SRECs)

Allow you to sell the environmental benefits of your solar energy production

Utility company programs can provide significant long-term savings and help shorten the payback period for your solar investment.

To maximize your savings, it's crucial to work with a knowledgeable solar installer who can help you navigate the available incentives and ensure you receive all the benefits you're entitled to. By taking advantage of federal, state, and local incentives, you can significantly reduce the upfront cost of solar and enjoy clean, affordable energy for years to come.

Conclusion

Through the intricacies and essential details covered in this article, navigating the solar panel market has been demystified, guiding you from the initial considerations of energy needs and types of solar panels, through to selecting the right supplier and comprehending the vital role of solar incentives. This journey emphasizes the importance of making an informed decision when integrating solar panels into your lifestyle, not just for the immediate benefit of reduced electricity bills and a lower carbon footprint, but also for embarking on a sustainable path that promises dividends for generations to come.

Embracing solar energy is a powerful step towards sustainability, and with the comprehensive insights provided, you're now better equipped to make a decision that aligns with both your energy needs and environmental values. As we conclude, remember that the shift to solar is not only an investment in your home but a contribution towards a greener planet. Should you be ready to take this step, shop in stock solar panels for your next project to start making a tangible difference today. With the right solar panel system, the journey towards energy independence and environmental stewardship is well within reach, marking a brighter, cleaner future for all.