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 22% investment tax credit when incorporating with solar
  • Increase your independence from the utility grid
Fortress Power is more than just 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.

Fortess Power 18.5kWh

Fortress Lithium Battery LFP 5K 48V V4

The Energy Store