AllSolar Energy

Battery For Solar System

Solar battery installation and service in Central Florida. Store your solar energy for nighttime use. Licensed contractor, free estimates.

Your solar panels produce energy during the day, but you need power at night and on cloudy days too. A battery system stores that energy so you can use it whenever you need it, not just when the sun is out. We install residential battery backup systems that pair with solar photovoltaic installations, letting you maximize the energy your panels produce.

Battery storage works with new solar installations or existing systems. We design and install the battery hardware, handle all permitting, connect it to your electrical system, and make sure everything works together. Our approach is straightforward: assess what you need, install equipment that fits your home and budget, and support it long term.

How Solar Battery Storage Works

During the day, your solar panels produce more energy than you typically use. That excess goes to the battery for storage. At night and during cloudy periods, your home draws from the battery. When the battery is full, excess energy goes to the grid. You benefit from the energy your panels made, even after the sun sets.

What Affects Battery Installation Cost

The size of your solar system, how much energy you want to store, the type of battery, and the complexity of the electrical connection all factor into cost. A larger home with high evening usage may need more storage than a smaller home. We discuss your actual usage patterns during the estimate so you get a system that fits your needs.

Installation and Support

We start with a free estimate and site inspection. We look at your current system, your home's electrical setup, and your energy use to recommend the right battery size and type. Once you approve, we handle permitting, installation, connection to your solar system, and all inspections. After installation, we maintain and service the battery like any other part of your system.

Get a free estimate

Call or send the form and we'll take a look — usually same week.

Battery For Solar System: common questions

Can I add a battery to an existing solar system?

Yes. We retrofit battery storage to existing photovoltaic installations. It involves connecting the battery to your electrical system and integrating it with your existing panels. We assess your setup first to make sure it's compatible.

What size battery do I need?

It depends on how much energy you use at night and on cloudy days. A battery sized for one home might be too small or too large for another. We look at your actual usage history and discuss how much energy security you want before recommending a size.

How long does a battery installation take?

Timelines vary based on your electrical setup, permitting, and whether you're adding to an existing system or installing new. We'll give you a realistic schedule during the estimate after we see your site.

Do I need a permit to install a battery?

Most battery installations require permits and inspections. We handle the permitting process and make sure the work passes inspection. It's standard procedure and necessary to make sure everything's safe and code-compliant.

Talk to a licensed contractor

Tell us what you are dealing with and we will come look at it. Free estimates, and a licensed and insured crew doing the work.

Get a free estimate

Keep your solar records in one place

A free Solar Home account keeps your panels, inverter, batteries, pool heater or water heater on record: models, serial numbers, photographs of the labels, warranties, utility and interconnection documents, and every AllSolar service visit attached to your property.

Free to read first, no account needed: the Solar Home guides explain how to identify your equipment, what your production figures mean and what the common warnings are telling you.

Save My Equipment to Solar Home