What are the benefits of combining commercial solar with battery storage?
September 8th, 2026
If your business has already made the switch to solar, battery storage can help you get the most out of your investment. Pairing a commercial solar battery system with your solar panels allows you to store unused energy, reduce reliance on the grid, and keep critical loads on during outages. For business owners aiming for more resilience or to reduce demand costs, battery storage helps you take your solar setup to the next level.
At Solar Liberty, we install high-performance commercial solar battery systems, helping you make the most of your solar installation. If you are comparing options, it’s important to understand battery sizing, backup coverage, and how storage fits into your overall solar plan.
What is Energy Storage?
Storage refers to the technology that captures electricity and stores it in another form of energy, then releases it for use when needed. Storage allows for a flexible use of energy, increasing your solar system’s efficiency and resilience.
The Role Of a Solar Battery
A solar battery stores the excess electricity your solar panels generate during the day. Instead of sending unused power back to the grid, the battery holds it for later use. This stored energy can be used at night, during high-demand hours, or when the electric grid goes out. This makes your energy system more efficient, reliable, and self-sufficient.
Combining Your Solar Panels With a Battery Storage System
In most systems, solar powers your business first. When production exceeds what you are using in the moment, the extra energy can charge your battery or be sent back to the local electric grid. If implementing a battery, when solar output drops, your storage can discharge to cover part of your usage, so you pull less electricity from the grid.
You might also see storage described as a battery energy storage system. For commercial properties, a BESS is large storage designed to reduce demand costs and support critical operations.
If backup power is the priority, pairing solar panels with battery storage can be configured to keep key circuits running, like refrigeration, internet, lighting, security, or other essential loads, depending on your goals and system design.
Key Benefits
Adding battery storage to your solar system brings a range of practical and financial advantages:
- Energy savings: By using stored energy during peak rate times, you can significantly lower your monthly electric bills.
- Increased energy independence: A battery enables you to rely less on the utility grid because you can produce and store energy yourself.
- Backup power during outages: With a battery, you can keep your home or business running during blackouts with stored solar energy.
- Time-of-use optimization: Battery systems can automatically manage when to draw from stored power versus the grid based on rate schedules.
- Improved energy monitoring: Many systems include user-friendly tools to track how much energy you generate, store, and consume.
To protect long-term performance, routine checkups and monitoring are important, especially if you are pairing solar panels with battery storage for backup reliability and consistent savings.
Is Battery Storage Right for Your Business?
Battery storage is a great fit for anyone who wants more control over their energy use. It’s especially valuable if you:
- Live in an area with frequent power outages
- Want to avoid high time-of-use electricity rates
- Are interested in long-term energy independence
- Want to enhance the value and performance of your solar system
We can assess your current or future solar system to determine the best battery storage solution for your goals. If you are still deciding, pairing solar panels with battery storage is often the next step for customers who want more predictable energy use and stronger outage protection.
What Types of Solar Batteries are Available?
The most common and reliable type of solar battery is the lithium-ion battery. They offer long life, high efficiency, and compact size. All lithium-ion batteries are made up of a few key components:
- Electrodes: the positive and negative ends of the cell, connected to the current collectors
- Anode: the negative electrode
- Cathode: the positive electrode
- Electrolyte: a liquid or gel that conducts electricity between the electrodes
- Current collectors: conductive foils that carry electric current between the battery, the device, and the power source
- Separator: a porous film that keeps the electrodes apart while still letting lithium ions pass through
Not sure which battery is best for your needs? Our team will evaluate your property and energy usage to recommend the right solution.
Are There Incentives for Commercial Solar Battery Storage?
Yes, some local and state programs offer additional rebates, depending on your location. If your business is located in New York State, NYSERDA has a state grant available for commercial batteries. Solar Liberty’s team stays up to date on all available incentives and will help you identify and apply for the ones that apply to your project.
Maximize Your Solar Potential with Solar Liberty
Pairing your solar panels with battery storage is a game-changer for powering your business. With over 23 years of experience as a NABCEP-certified installer and a reputation for top-rated customer service, Solar Liberty is your go-to partner for solar battery installation. We’ll help you navigate options, identify incentives, and design a system that works for your property and budget.
Contact Solar Liberty today to schedule your solar battery consultation!
