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Fortress Power Solar Batteries

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Learn about Fortress Power Solar Batteries

Fortress Power, founded in 2016, is a solar battery manufacturer based in Langhorne. On this page, you can find a complete list of solar batteries from Fortress Power and compare models side-by-side.
Quick facts about Fortress Power solar batteries in the EnergySage Buyer’s Guide:
  • Number of solar battery models: 6
  • Battery capacity range: 5.12 - 233.0
  • Warrantied cycles range: 6000.0 - 8000.0
 
eSpire 233 Solar Battery

Fortress Power eSpire 233

  • Model: eSpire 233

Coming Soon

Manufacturer Reviews (5)

  • Power: 167kW
  • Usable: 233kWh

Fortress Power eVault 18.5

  • Model: eVault 18.5

Very Good

Manufacturer Reviews (5)

  • Power: 4.8kW
  • Usable: 18.5kWh
eVault Max 18.5kWh Solar Battery

Fortress Power eVault Max 18.5kWh

  • Model: eVault Max 18.5kWh

Very Good

Manufacturer Reviews (5)

  • Power: 9.2kW
  • Usable: 18.5kWh

Fortress Power LFP-10

  • Model: LFP-10

Coming Soon

Manufacturer Reviews (5)

  • Power: 3.5kW
  • Usable: 7.4kWh
eFlex 5.4 Solar Battery

Fortress Power eFlex 5.4

  • Model: eFlex 5.4

Coming Soon

Manufacturer Reviews (5)

  • Power: 3.5kW
  • Usable: 5.374kWh

Fortress Power Fortress Lithium Battery LFP-5K-48V

  • Model: Fortress Lithium Battery LFP-5K-48V

Coming Soon

Manufacturer Reviews (5)

  • Power: 4kW
  • Usable: 5.12kWh

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