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Fortress Power is the leading manufacturer of high-quality and durable lithium Iron batteries providing clean energy storage solutions to its users.
Fortress Power is a Pennsylvania-based team that has a passion for clean energy storage and a leading Lithium Iron Phosphate Batteries Manufacturer in the USA.
Lithium ferrite phosphate technologies are the pinnacle of residential & commercial energy storage! Our products are more dependable, safer, & longer-lasting.
Get battery technical support from Fortress technicians by text, voice, and video on your phone or desktop. Support for your design, installation, and team.
Reliable energy that is safe for the environment, lower energy costs, becomes grid independent with a 10 year product warranty from Fortress Power. Sign up Now! 877-497-6937
The Fortress Power Envy True 12 kW – a whole-home, all-in-one 12kW inverter solution. P aired with the Fortress Power eFlex 5.4 kWh, the eVault MAX 18.5 kWh or LFP-10 MAX batteries, the Envy features a 200A AC passthrough providing up to 12kW (50A @ 240V) or 10.4kW (50A @208V) of whole-home backup
Whole Home Solar Storage Inverter. The Fortress Power Envy 8kW and 10kW are a whole-home, all-in-one inverter solution. P aired with the Fortress Power eFlex 5.4 kWh, the eVault MAX 18.5 kWh or LFP-10 MAX batteries, the Envy features a 60A AC passthrough providing up to 8kW (33.3@ 240V) or 10kw (41.6A @240V) of whole-home backup power.
