
You could add solar panels to make up for the lost power if you already have them. However, if your solar panel installation was done by someone else, you might be unable add any more. In such cases, it is best to ask the original installer to add more panels. If this happens, you'll need to find an expert who can do the job right. This article will talk about some of the things you need to think about before adding solar panels on top of your existing system.
Permissions required
To add solar panels on to an existing system you will need permissions from your electricity provider. Some electricity providers have strict requirements about solar installation, and may not allow you to install a system on your property without permission. This can be problematic, especially if you live in a conservation area or are putting solar panels on a listed building.

Before you can install solar panels on your property, you must contact your electric utility and request an interconnection permit. Typically, this will be done online and can be as simple as an email. Before you install a solar PV system, some utilities may require that you conduct an energy audit. Some jurisdictions also require that you inspect your property on-site to verify that your installation meets all requirements.
Solar panels can only be made in certain sizes
If you want to add solar panels to an existing system you should know the size restrictions of your utility company. Some have maximum size requirements, while others have minimal sizes. Texas has 45 utility providers. Make sure to contact your provider for specific details. While you'll likely get a break if your solar system is smaller than the maximum, you may find that you're not able to add as much power as you'd like to.
An existing system may have solar panels already installed, but it won't be as cost-effective as a new one. Because the expansions won't be as large, they'll likely cost more per watt. However, larger systems will generally be cheaper than smaller ones. This is the reason why it's important to plan ahead and calculate the size you need.
Find a trustworthy installer
It is a good idea for homeowners who have solar panels installed on their property to seek out local installers. You can be sure of the quality and reliability of your system while also lowering installation costs. There are minimum requirements that solar installers must meet for add-on project installations. This is something you should understand before signing the contract.

If you've already hired a solar contractor, adding new solar panels can be very easy. If you have already chosen a solar installer, it is best to get in touch with them. They should be familiar enough with your system to know the best ways to expand it. When adding new panels, it is important to consider your own energy requirements.