Top 5 things to consider when installing home energy storage
Reliability, reduced electric bills, and environmental incentives are some of the benefits of installing home energy storage (often called a battery). If you decide to invest in home energy storage, consider the following factors.

Connecting Existing Solar to the Battery
After installing the battery, it must be interconnected to any other home energy source, such as solar panels. You must also obtain a permit from your local jurisdiction. Due to safety concerns and the complexity of design and permitting, it is recommended that you hire a licensed professional to help you identify, design and install your energy storage system.
Adjust your storage space appropriately
Battery size depends on what you are backing up. An installation professional can estimate how many kilowatt-hours of storage space you will need by examining the equipment you will use during a power outage. You can also check your monthly bill to calculate your approximate daily energy usage.

Using your storage
If you’re integrating a battery with your solar system, you can utilize your new storage space by plugging your device directly into the wall. Storage installers can even help you connect specific devices to your storage system to automatically receive power during a blackout. If you are using a portable storage system, you can plug appliances and devices directly into the battery.
Consider portable options
If you don’t currently have solar power and are interested in a low-cost solar and storage solution, consider a portable battery option. You can purchase batteries, as well as portable solar panels. Depending on the size of the battery, you may be able to power essential equipment and appliances, a small refrigerator for storing medications or other important perishables, and a cell phone or laptop.
Find a licensed storage contractor
Try meeting with several professionals before deciding on your installation plans. Getting different opinions will help you choose the storage size and design that best suits your needs; it will also give you an idea of the cost range.