Description
Description
Fortress Power eSpire Nano FP-Nano-S8-I 40kWh Indoor Commercial Energy Storage System
NOTE: Needs to Be Sold With Inverter
Product Description
The Fortress Power eSpire Nano FP-Nano-S8-I is an indoor-rated, rack-mounted battery energy storage system designed for commercial and industrial applications. Its modular configuration provides 40kWh of battery storage per unit and supports up to five units operating in parallel.
The system uses Lithium Iron Phosphate battery chemistry and an integrated, multi-level Battery Management System to monitor, optimize and balance system operation. Intelligent energy management supports peak shaving, load shifting, backup power, microgrids and virtual power plant participation.
- 40kWh modular commercial energy storage system
- 40.96kWh nominal energy
- Indoor-rated IP20 rack-mounted design
- Lithium Iron Phosphate battery chemistry
- Integrated multi-level Battery Management System
- Supports up to five battery units in parallel
- Built-in microgrid controls
- Integrates with solar, generators, wind, microturbines and utility power
- Remote operation and maintenance for multiple sites
- Optional energy management functions
- Ten-year warranty
Suitable applications include:
- Manufacturing plants
- Grocery and convenience stores
- Charging stations and service areas
- Schools, banks and hospitals
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Fortress Power |
| Model | FP-Nano-S8-I |
| GTIN | 00850079800342 |
| Product Type | Indoor rack-mounted modular energy storage system |
| Rated Battery Capacity | 40kWh |
| Nominal Energy | 40.96kWh |
| Battery Chemistry | Lithium Iron Phosphate |
| Nominal Capacity | 100Ah |
| Pack Configuration | 1P128S |
| Rack Configuration | 8 |
| Nominal Voltage | 409.6V DC |
| Operating Voltage Range | 358.4–460.8V DC |
| Maximum Charge/Discharge Current | 100A |
| Maximum Battery Units in Parallel | Five |
| Inverter Efficiency | 97.80% |
| DC-to-DC Round-Trip Efficiency | 97.80% |
| Maximum Inverters in Parallel | Six |
| Cooling and Heating | HVAC |
| Cabinet Dimensions Without Inverter | 28.93 × 87.40 × 44.29 inches |
| Metric Cabinet Dimensions Without Inverter | 735 × 2,220 × 1,125 mm |
| Weight with Inverter | 1,940 lbs / 880 kg |
| Operating Altitude | 8,202 feet / 2,500 meters |
| Operating Temperature | -4°F to 122°F / -20°C to 50°C |
| Temperature Derating | Above 113°F / 45°C |
| Operating Humidity | 0–95% |
| Noise Level | ≤75dB at 3.28 feet / 1 meter |
| Enclosure Rating | IP20 |
| Anti-Corrosivity Category | C4 |
| Auxiliary Power Supply | External 208–240V AC or 480V AC line-to-line supply |
| Communication | CAN, RS485-115200 and Ethernet |
| Optional Communication | Wi-Fi, cellular and LAN |
| Optional EMS Functions | Adaptive peak shaving, demand response, VPP, backup, microgrid and off-grid |
| Optional Fire Protection | BMS pre-alarm, smoke sensor, temperature sensor, aerosol system, gas sensor and exhaust fan |
| User Interface | HMI, homeowner/installer application, fleet-management portal and real-time monitoring |
| Certifications | UL1973, UL9540A, UL9540, UL1741, FCC Part 15, IEEE 1547 and UN38.3 |
| Warranty | 10 years with 70% retention at 8,000 cycles |
| Estimated Delivery | One to two weeks |
FAQs
Q: How much battery storage does the FP-Nano-S8-I provide?
A: It has a rated capacity of 40kWh and nominal energy of 40.96kWh.
Q: Is the FP-Nano-S8-I designed for indoor or outdoor installation?
A: It is an IP20-rated, rack-mounted system designed for indoor installation.
Q: What battery chemistry does the system use?
A: It uses Lithium Iron Phosphate battery chemistry.
Q: Can multiple FP-Nano-S8-I units operate together?
A: Yes. The system supports up to five battery units operating in parallel.
Q: Which commercial applications can use the eSpire Nano?
A: Listed applications include manufacturing plants, grocery and convenience stores, charging stations, service areas, schools, banks and hospitals.
FP-Nano-S8-I, Indoor-rated (IP20), rack-mounted modular design, 40 kWh per unit, nominal voltage range 358.4–460.8 VDC, up to 5 units in parallel
