eSpire 280 Energy Storage System
Safe Technology & Multi-level Protection
The solution uses the best-in-class 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.
Advanced Liquid Cooling for the Extended Battery Lifespan
The unique liquid cooling system optimizes the battery thermal performance by 3
times, which extends the battery lifespan and increases your investment.
Built-in Microgrid Controls with Adaptive EMS / Fleet Management
Ability to integrate with solar, genset, wind, micro-turbines, utility, or other distributed
energy resources. Intelligent software to reduce electricity cost, prepare for resiliency,
and maximize return on investment. Remote operation & maintenance.
Easy & Flexible to scale (Easy scalability)
This outdoor rated, modular solution can be expanded up to 4.2 MWH capacity
easily (Max. 15 unit in parallel).
Turnkey System 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, and outdoor rated enclosure. Off-grid and Back up
package available.
C&I Checklist form
Battery Specification | |
Fortress Power Battery Module | eSpire 280 |
Chemistry | Lithium Iron Phosphate |
Cell Type | Prismatic |
Pack Configuration | 1P6S |
Number of Modules | 6 |
Nominal Capacity | 280 Ah |
Nominal Energy | 279.5 kWh |
Nominal Voltage | 998.4 Vdc |
Operating Voltage Range | 873.7 – 1123.2 Vdc |
Maximum Continuous Charging/Discharging Current | 140 Amps |
Communication | Modbus TCP, CAN, Modbus RTU |
Cycle Life @ 25C @ 70% Retention | 8000 Cycles |
DC DC Round Trip Efficiency | 92% @ 0.5C, 25°C, 1 Cycle Per Day |
Operating Temperature Range | Charging: 0-55°C & Discharging -20-55°C |
Thermal Management System | Integrated Liquid Cooling System (HVAC) |
Fire Suppression System | Fire Detector, Smoke Detector & Fire Extinguisher |
IP Class | Type IP66, NEMA 3R |
Battery Bank Scalability | Up to 15 (4.2 MWH) |
PCS Specification | |
PCS Model | FP-PCS125HV |
Rated AC Power | 125 KVA/KW |
Rated Grid Voltage | 3Ph 480Vac + PE |
Grid Voltage Range | 422 to 528Vac (-12%, +10%) / (3Ph 208Vac) * + PE * |
Rated Grid Frequency | 60 Hz |
Grid Frequency Range | 59.3 to 60.5Hz, Adjustable |
Rated AC Current | 151 Amps |
DC Voltage Range | 750-1350Vdc |
Rated Discharge / Charge Power | 128KW/122KW |
Max. Discharge/Charge Current | 157Amps/151Amps |
Current THD | <3% |
Power Factor | -1 to 1, continuously adjustable |
Peak Efficiency | 98% |
Standby Loss | <25W @ Cool Mode |
Grid Power Factor | -1 (leading) to (Lagging), Continuously Adjustable |
Wiring Configuration | 3 Phase 4 Wire or 3 Phase 3 Wire (3P4W/3P3W Configuration) |
Protection | DC Reverse Protection/OVP/UVP/OCP/DC Insulation Detection |
* For 3Ph 208Vac + PE application, a step-down transformer is required.
Energy Management Software | |
Functional Operation | Real-time Monitoring, Adaptive Peak Shaving, Demand Response, Net Metering, VPP |
Operation Mode | Back-up, Microgrid, Off-grid, Time of Use, Zero Export, VPP |
Communication Interface | Modbus (TCP and RTU), TCP/IP, CANbus, BACnet, Dry Contactor, External APIs |
System Specification | PCS Details | Keystone Microgrid Control Panel | Battery Details |
Operating Temperature | -22 to 140°F, De-Rating >113°F (-30 to 60°C, De-Rating >45°C) | -22 to 131°F (-30 to 55C) | -22 to 113°F (-30 to 45°C) |
Storage Temperature Range | -13 to 131°F (-25 to 55°C) | -22 to 131°F (-25 to 55C) | -20 to 140°F (-40 to 60°C) |
Dimensions (H*W*D) | 78.74 x 23.62 x 19.685 in (2000 x 600 x 500 mm) | 77.56 x 35.43 x 36.06 in (1990 x 900 x 916 mm) | 89.76 x 51.18 x 51.18 in (2280 x 1300 x 1300 mm) |
Enclosure Rating | NEMA 3R / IP55 | NEMA 3R / IP54 | NEMA 4X / IP66 |
Relative Humidity | <95% No Condensing | <95% No Condensing | <95% No Condensing |
Max Altitude | 3000m, De-Rating > 2000m | 3000m, De-Rating > 2000m | 3000m, De-Rating > 2000m |
Acoustic Noise | <70 dBA, Max 75dB | <70dB | <70dB, Max 80dB |
Cooling System | Forced Air via Speed Control | Air Cool | Liquid Cooling Via HVAC |
Net Weight | 286.6Ibs (230 kg) | 690 Ibs (313 kg) | 6625 Ibs (3005 kg) |
Operation Status indicators | Warning, Low Voltage & High Voltage | ||
Lockage Enclosure | Padlockable Swing Handle | ||
User Interface | LED, EPO, Ethernet & HMI via Web Access / EMS Web Portal | ||
Communication Protocol | Ethernet/Modbus TCP | ||
Certifications | UL1973, UL9540[A], UL1741-SB, IEEE-1547-2018, IEEE-519, FCC Part 15 Class A, UL9540, CEC, SGIP, OGPe | ||
- Peak shaving for demand charge management
- Load shifting for time-of-use savings
- Real and reactive power compensation to improve power quality
- Standalone operation in off-grid mode for power backup
- Store excess solar energy during the day and use at another time
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