World-Leading Battery Manufacturer
About Fortress Power
Fortress Power is more than a Pennsylvania-based global leader in lithium battery manufacturing. We’re highly experienced, expertly trained professionals with a passion for renewable energy. Our superior client service and dedication to affordable, premium energy storage products have made us industry leaders with experience serving both private residences and commercial enterprises.
But we don’t just sell energy storage, we sell solutions. Unlike our competitors, Fortress Power is committed to providing our clients with top-performing energy storage solutions that are easily installed, safe, and consistently reliable. Even if you don’t have a solar panel system in place, our energy storage still work for you.
Fortress Power puts our customers first. Working with us means you’ll be partnering with a different kind of energy storage company. We treat you like we treat our team members: intelligently, fairly, and as innovative as we are.
Fortress Power Advantages
We’re confident we’re a good fit for your energy storage needs, but we want you to find that out for yourself. Contact us to learn more about our innovative, personalized storage solution that grows with you and fits seamlessly into your lifestyle.
We use the safest, environmentally friendly Lithium Iron Phosphate technology.
Smart energy management system supports multiple applications.
Lowest Cost Per Cycle
Competitively priced, easy to install, and high trip efficiency.
10 year warranty up to 6,000 cycles
Fortress Power Benefits
Adding Fortress Power Energy Storage to your solar PV systems enables you to maximize the use of your clean solar energy by storing excess solar for use at night.
- Provide power during grid outages
- Lower your electrical bill by avoiding having to buy electricity at peak times
- Enjoy a 30% investment tax credit when incorporating with solar
- Increase your independence from the utility grid
Optional Energy Storage
Grid-tied Energy Storage
If your home or business is still grid-tied, no problem. Our energy storage will store power from your solar system or from your electric company and supply energy when you need it. Our smart energy storage batteries are designed to prioritize storage and discharge based on your power company’s peak and off-peak periods. This strategy saves you money and keeps you efficient. And our batteries can be configured to supply enough power for your home during a power outage. Our smart energy storage can be easily integrated into your PV system, to keep it operating during grid outages.
Off-Grid Energy System
Fortress Power’s off-grid energy system is perfect for clients in remote areas, clients who travel, and clients who live for outdoor experiences. If you worry about power shortages and other interruptions while on the go, FortressGo is a portable and affordable compact solution. It’s easily installed and maintenance-free, keeping you independent. And since you’re so adventurous, our FortressGo battery is flexible. You can effortlessly disassemble our battery and set it back up, no matter where life takes you.