Fortress Power, a Pennsylvania-based lithium battery tech and manufacturing company, is entering the Hawaii solar market. Fortress Power, a Pennsylvania-based lithium battery tech and manufacturing ...

Fortress Power unveiled its new residential lithium-iron-phosphate residential energy storage system designed for residential projects. The battery is built with independent modular units offering 9.6 ...

White Deer has made an investment in Fortress Power, a Southampton, Pennsylvania-based maker of battery energy storage systems. No financial terms were disclosed. White Deer was joined in its ...

Fortress Power has been helping people live "off the grid" for years. And, they can help people in cities and towns with energy, too. Homeowners directly benefit from the resiliency with their ...