
In Southwest Florida, power outages aren’t just inconvenient,they’re common. From summer storms to hurricane season, a properly designed backup system can keep selected circuits available when utility power is interrupted.
Solar battery backup gives you more than just peace of mind,it gives you control. By storing energy for later use, a battery can support selected circuits during a utility outage and reduce how much power those circuits need from the grid at certain times, or whenever utility rates spike. It’s energy security, right when you need it most.
At Green City Solar, we install FranklinWH home energy storage systems,one of the most advanced and reliable solar battery solutions on the market. These whole-home backup systems automatically switch on when the grid goes down, delivering seamless power to your essential appliances or your entire home.
FranklinWH batteries are built for long-lasting performance, quiet operation, and smart energy management. They’re designed to integrate perfectly with your solar setup, and come with real-time monitoring, so you’re always in control.
We believe backup power should be simple,from the first conversation to the final connection. When you choose solar battery backup in Southwest Florida, Green City Solar delivers a smooth, step-by-step process designed around your home, energy usage, and peace of mind.
It all starts with a free consultation and site assessment. Whether you already have solar panels or are starting fresh, we evaluate your needs and recommend the right system,like the FranklinWH whole-home battery,to match your goals. From design and permitting to final installation, we handle everything while keeping you informed at every stage.
Unlike national chains, we’re a local company proudly serving Babcock Ranch, Fort Myers, Cape Coral, Naples, and nearby communities. That means quicker response times, personal attention, and a team that genuinely cares about doing the job right. With Green City Solar, you’re not just getting backup power,you’re gaining energy confidence, no matter what the weather brings.

Adding solar battery backup to your system offers more than just convenience,it gives you control. Residents in Southwest Florida can enjoy uninterrupted power, lower energy bills, and greater peace of mind, all while making the most of their solar investment.
What a battery can power depends on battery capacity, inverter output, the circuits selected for backup, and how long the outage lasts. Essential loads such as refrigeration, lights, internet, and selected outlets require far less capacity than central air conditioning, water heating, or other large loads. We size backup around the loads you actually want to keep running instead of assuming one battery will power the whole home.
A battery can change when your home uses stored solar energy, but it does not automatically lower every homeowner's electric bill. The financial impact depends on the utility rate structure, how the battery is programmed, how much solar energy is available to charge it, and how often stored energy is actually used. For many homeowners, outage protection is the primary reason to add storage.
Often, yes, but compatibility has to be checked first. The existing inverter, electrical panel, solar configuration, available equipment space, and backup goals all matter. Some systems can accept battery storage with limited changes, while others need additional electrical or inverter work before a battery can be added.
We start with the loads you actually want during an outage. Refrigeration, lights, internet, selected outlets, well equipment, and medical or office equipment use far less power than central air conditioning, electric water heating, or other large loads. Battery capacity and inverter output should be sized around those priorities rather than assuming every circuit needs backup.
Don’t wait for the next outage to think about backup. A solar battery backup system in Southwest Florida gives you the freedom to live comfortably, reduce your energy bills, and stay protected,no matter what the weather brings.