How to Install Solar Panels on a House
In this guide to solar panel installation, we’ll cover the cost, choosing a contractor, and preparing your roof for installation. Before you start, you should make sure you’re aware of all the steps involved. This will ensure that you get a professional installation that saves you money while also increasing the value of your home. And while you’re at it, don’t forget to take advantage of our free solar panel calculator, which will give you an estimate based on your unique circumstances.
Cost of installing solar panels
The total cost of installing solar panels on a house can range widely, depending on the size of the project and the location of the home. Installation companies charge different rates for their services, and the labor involved varies as well. Top solar companies offer detailed pricing and installation information. There are four ancillary costs associated with solar installations, and these vary in price as well. Installation companies are typically required to obtain a building permit and have experience installing PV systems on homes.
Always request an on-site evaluation and a detailed price quote before making a decision. Also, check online reviews for local companies and ask about special offers and discounts. Remember that the biggest national brands often charge inflated prices because they are so popular. If possible, compare bids from different national brands with those from local companies to get a better deal.
Choosing a contractor
When choosing a contractor to install solar panels on your home, you want to look for a few characteristics. While some companies are new to solar projects, many have a proven track record. Look for an experienced staff and a team that works with you to install your solar panels. Make sure to ask about how much their solar panels will cost, and the amount of time it will take. Also, ask about the warranty of their equipment.
Ask to meet with the people working on the project. The solar contractor you choose should provide you with a list of their employees. The workers should be W-2 employees who are covered by workman’s compensation. If they can’t provide you with the names of their team members, it means they are using temporary workers or subcontractors. This could leave you liable for injuries sustained on your property.
Preparing your roof for installation
There are several things to take into consideration when preparing your roof for solar panel installation. You must ensure that your roof is usable by removing any obstructions, such as trees or other protuberances. Ideally, the area should be south-facing, but you can place the solar panels on any roof, including west and east-facing roofs. However, if you have to install solar panels on an shady roof, consider adding a few extra panels to compensate for the decreased production.
Before tackling the installation process, you must calculate the total area of the roof. To determine this, you can take the measurement at the eaves and multiply it by 2. You should know the size of the solar panel system needed to offset the utility bill. To be sure, it is advisable to hire a professional roofer to look at the roof. Professional roofers are more familiar with the roof’s structural integrity and can help you determine the proper size of solar panels to install.