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Fortress Power > 30-60kW, 81-246kWh, 208/480 VAC Commercial Battery Energy Storage System (BESS) - Home or Business Battery Backup
Manufacturer Part Number:
Fortress Power eSpire Mini 208
Fully Integrated, Pre-configured Turnkey Solution
The eSpire Mini Energy storage system is a fully integrated, pre-configured turnkey solution for Large Residential and Light Commercial Projects (3Ph 208/480Vac @60Hz). The eSpire Mini has numerous applications such as Microgrid, backup, off-grid peak shaving, time of use, self supply, demand response and Virtual Power Plant (VPP). With AC and DC Coupling options, indoor and outdoor installation and Scalable capacity from 81-266kWh per unit, the eSpire Mini is perfect for your next project.
One Solution For All
- Large Residential - Light Commercial
(3Ph 208/480Vac @ 60Hz)
- Microgrid, Backup, Off-Grid, Peak Shaving, Time of Use,
Self-Supply, Demand Response, and VPP
- AC and DC Coupling Options
- Scalable Energy Storage Capacity (81 - 266 kWh per unit)
- Indoor and Outdoor Installation
Sample Applications
- Residential homes & Multi-family
- Grocery Stores & Convenience Stores
- Charging Stations & Service Areas
- Schools, Banks, & Hospitals
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Model
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eSpire Mini (208 VAC)
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Series
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eSpire
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Manufacturer
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Fortress Battery
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Specifics
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Battery Capacity
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81/122/184 kWh
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122/184/246 kWh
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184/266 kWh*
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DC Data
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Battery Chemistry
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Lithium Iron Phosphate
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Cell Life Cycle
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80% Retention with 6,000 cycles @ 1 C 25 C
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Cell Spec
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63.2Vdc / 100Ah
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Cell Configuration/Pack
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2P16S
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Pack Spec
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51.2 V / 200 Ah
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Pack Nominal Energy (kwH)
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10.24 kWh
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Battery DC Voltage Range
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627.2Vdc to 795.2Vdc, 716.8Vdc Nominal
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String Rack Configuration
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1P8S
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IP12S
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2P9S
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Rack Nominal Energy
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81 kWh
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122 kWh
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184 kWh
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Rack Nominal Voltage
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409.6 Vdc
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614.4 Vdc
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460.8 Vdc
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Voltage Range
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358.4 - 467.2 Vdc
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537.6 - 700.8 Vdc
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403 - 525.6 Vdc
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BMS Communication Interface
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RS485 via Serial, Ethernet via Cat 5 or Cat 6
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BMS Communication Protocol
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Modbus RTU, Modbus TCP
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AC Data
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PCS Rated AC Power
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30 kW
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60 kW
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90 kW
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Rated Grid Voltage
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208 Vac
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208 Vac
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208 Vac*
* External Transformer is required
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Grid Voltage Range
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± 15% / ± 10%
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AC Rated Current
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83.3 Amps
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166.5 Amps
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250 Amps
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Islanding Switch
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100 kW Autotransfer Switch (ATS) Active Switching Transfer Time: Seamless
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Output THDi
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≤ 3%
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Grid Connected Power Factor
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1 (leading) ~ 1 (lagging)
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Grid Frequency Range
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50 Hz / 60 Hz ±2.5%
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Wiring Configuration
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3 Phase 4 Wire (3P4W Configuration)
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PV Input (DC Coupled Only)
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PV Input Power
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45 kW
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90 kW
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135 kW
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PV Input Voltage Range
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200 - 810 Vdc
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Weight of Whole System
Operating Temperature Range
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General Data
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Dimensions without Clearance
(W x D x H)
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82.7" x 47.2" x 92.5"
(2100 x 1200 x 2350 mm)
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Up to 5253.5 lbs
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Enclosure Degree of Protection
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NEMA 3R / IP54
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-22 F to 131 F (-30 C to 55 C)
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Relative Humidity
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0 ~ 90% (No Condensing)
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Max Altitude
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10,000 ft (3,000 m)
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Noise Level
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70 dB
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Cooling System
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Forced Air Cooling
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Communication Interface
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RS485, Ethernet, HMI
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Certificates
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UL1973, UL9540(A), UL1741-SB, IEEE-1547, IEEE-519, (UL9540, CEC, SGIP pending)
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Product Features
- Turnkey Solution for Fast Install
Fully integrated, pre-configured package system reduces on-site installation time; includes inverter(s), battery trays, racks, BMS, Microgrid Controller, HVAC, fire suppression, islanding switch, and outdoor rated enclosure.
- Built-in Microgrid Controls
Ability to integrate with solar, genset, wind, micro-turbines, utility, or other distributed energy resources.
- Adaptive Intelligent EMS / Fleet Management
Intelligent software to reduce electricity cost, prepare for resiliency, and maximize return on investment. Remote operation and maintenance for multiple sites.
- Safe Technology & Multi-level Protection
Tier 1 Lithium Iron Phosphate (LFP) chemistry for the highest level of safety, thermal stability, and reliability; An integrated, multi-level Battery Management System (BMS) monitors, optimizes, and balances the system.
- Easy & Flexible to scale (Easy scalability)
This outdoor rated, modular solution can be expanded depending on the energy and power requirement at either 208Vac or 480Vac with a maximum of 2 units in parallel.
- Excellent Local Support
Our US based technical support team can help you from project design to completion.
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