BATTERY ENERGY STORAGE SYSTEMS (BESS)
Gridstack Pro grid-scale BESS container, 1000/2000/5000 series (1.4–5.6 MWh)
Country: USA · Model: Gridstack Pro
Gridstack Pro ships as a grid-scale BESS container in 1000, 2000 and 5000 series, holding 1.4–5.6 MWh per enclosure at up to 1,500 V DC. The maker develops the modules, BMS and power electronics in-house and assembles them in factory-built enclosures for large grid projects. The system runs grid-forming and in islanded grids, with control through OS 7.
- 5000 series
- 4,888–5,644 kWh, 20 ft enclosure (2,896 × 6,058/6,820 × 2,438 mm), up to 45 t
- 2000 series
- 2,436 kWh, enclosure 2,550 × 7,537 × 1,734 mm
- 1000 series
- 1,411–1,629 kWh, enclosure 2,896 × 2,991 × 2,438 mm
- Cells
- 305–530 Ah
Technical specifications
| 5000 series | 4,888–5,644 kWh, 20 ft enclosure (2,896 × 6,058/6,820 × 2,438 mm), up to 45 t |
|---|---|
| 2000 series | 2,436 kWh, enclosure 2,550 × 7,537 × 1,734 mm |
| 1000 series | 1,411–1,629 kWh, enclosure 2,896 × 2,991 × 2,438 mm |
| Cells | 305–530 Ah |
| Discharge duration | 2, 4, 6 h; max. 0.5C |
| DC voltage | up to 1,500 V |
| Round-trip efficiency | ≥ 87%, availability ≥ 97% |
| Operating temperature | −20…+50 °C, liquid cooling |
| Ingress protection | IP55 |
| Standards | UL 1741, IEEE 1547, UL 9540A, NFPA 68 |
| More from the manufacturer’s documentation | |
| Enclosure weight (without coolant) | ~22,400–23,300 kg (2000 Series), up to 14,500 kg (1000 Series) |
| Cells by series | 305–306 Ah (2000 Series), 306–530 Ah (1000 and 5000 Series) |
| Auxiliary peak power | 2000 Series: 16.7 kW (2 h+) / 9.5 kW (4 h+); 5000 Series: 34 / 17 kW; 1000 Series: 8 / 4 kW |
| 1000 Series C-rate | 0.5 (306 Ah cells) / 0.25 (530 Ah cells) |
| System response time | 150 ms |
| Grid frequency | 50–60 Hz |
| Altitude without derating | 2,000 m |
| Seismic rating | IEEE 693 (high), IBC and CBC SDC D, ASCE 7-10 |
| Certification | UL/IEC; UL 1741 SA, UL 9540A (cell, module, unit); designed to UL 9540 and NFPA 855 |
| Communication protocols | Modbus, DNP3, OPC UA |
| Software | OS 7 (BMS, controls, market applications), Nispera (analytics), Mosaic (bidding optimization) |
| Explosion protection | 6 deflagration panels per NFPA 68, active vents |
| Detectors | 3 multi-detectors and 2 gas detectors (CO / smoke / heat / H2) |
| Enclosure | Steel with fiberglass insulation; chiller and HVAC for temperature and humidity control |
| Transport | Standard ISO container size, crane lifting |
| Customs codes (for reference) | |
| HS code | 8507.60 |
| UKTZED code (Ukraine) | 8507600000 |
| CN code (EU) | 85076000 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
The 5000 series stores 4,888–5,644 kWh in a 20 ft enclosure of 2,896 × 6,058/6,820 × 2,438 mm weighing up to 45 t. The 2000 series gives 2,436 kWh in a 2,550 × 7,537 × 1,734 mm enclosure, and the 1000 series 1,411–1,629 kWh in a 2,896 × 2,991 × 2,438 mm one. LFP cells of 305–530 Ah are cooled by a chiller loop, the operating range is −20 to +50 °C, and protection is IP55. Discharge is rated for 2, 4 or 6 h at no more than 0.5C, round-trip efficiency is at least 87% and availability at least 97%. Explosion protection uses 6 deflagration panels per NFPA 68 and active vents, while 3 multi-detectors and 2 gas detectors watch for gas and smoke. The system complies with UL 1741, IEEE 1547 and UL 9540A and communicates over Modbus, DNP3 and OPC UA.
How to choose
Pick the series by energy per enclosure and site conditions. The 1000 series weighs up to 14,500 kg, and with 530 Ah cells its C-rate drops to 0.25, which suits long discharge. The 5000 series packs the most energy into an ISO container footprint but needs a crane for up to 45 t. For blocks of 7.5 or 10 MWh with a 690 V output, look at Smartstack, and for 2 MW to 500+ MW with a choice of air or liquid cooling, Gridstack is the fit.
Request a price and lead time
Gridstack Pro grid-scale BESS container, 1000/2000/5000 series (1.4–5.6 MWh). We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the capacity of the Gridstack Pro 5000 series?
The 5000 series holds 4,888–5,644 kWh in a 20 ft enclosure weighing up to 45 t.
What is the round-trip efficiency of Gridstack Pro?
Round-trip efficiency is at least 87%, with availability of at least 97%.
What temperature range does Gridstack Pro handle?
The liquid-cooled container operates from −20 to +50 °C, is rated IP55 and needs no derating up to 2,000 m.
How much auxiliary power does Gridstack Pro draw?
Auxiliary peak power is 34 / 17 kW for the 5000 series, 16.7 / 9.5 kW for the 2000 series and 8 / 4 kW for the 1000 series, for 2 h+ and 4 h+ versions.
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REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.