Choosing the Right Solar Panel
The size of the solar panel you choose depends upon a variety of factors which a professional installer can help you assess. However, by understanding the basics, you can start researching and determine the solar panel size that will best fit your needs. By considering the local weather, cost, installation type, and equipment warranty, you can make an informed decision on the type and size of solar panel to purchase.
Learn about Your Location
The type of solar panel you choose is dependent upon the local conditions in your area. It’s important to understand the solar intensity in your region as well as the average amounts of sun that you can expect on any given day. Evaluating the local weather and comparing pricing for your solar system based on the area can be beneficial when selecting your solar panel.
Understand the Costs and Benefits
The cost of your solar panel system is based on the type and size of the panel. Before making any decisions, you should educate yourself on the different types of panels, their benefits and drawbacks, and the cost of each. For example, crystalline silicon panels are the most popular in residential applications, while thin-film panels are often used in large commercial installations. Understanding the costs associated with each type of panel will help you decide the best size for your needs.
Installation Type
The type of panel you purchase may depend on the type of installation you want for your home or business. For instance, if you’d like to install a solar panel system that is mounted on your roof, consider the size and material of your roof to make sure it can support the weight of the panel. Additionally, freestanding systems are available and may provide some savings compared to installing one permanently on a roof. You'll need to research local building codes to ensure that your installation will comply with any local regulations.
Equipment Warranties
It’s important to look at the warranty options that come with each type of solar panel. The warranties vary differently depending on the panel, and they may include a “performance warranty”, which guarantees the panel will produce a certain amount of electricity over the term of the warranty. Pay attention to the terms and conditions of the warranty, as they will likely differ significantly between manufacturers and types of panels.
Research and Discuss with a Professional
By understanding the basics of solar panels and their various sizes, you can tackle research of available solar panels in your area. It’s important to talk to a professional to discuss different panel types, installation costs, and warranties, as they have likely installed many types of panels and can provide valuable insight. Ultimately, the size of the solar panel that you choose will depend on your specific needs and preferences, but with the right research and discussion, you can make sure you get the best size and type of solar panel for your budget.