For EPC contractors

Hits NTP windows. Lands on your pad.

One vetted system, with footprint, AC/DC integration, fire suppression, and shipping locked in before you cut the PO. Delivery to site within six months, DDP. Warranted for ten years.

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Why EPCs stop chasing OEM datasheets.

BoP compatibility, pre-checked

Footprint, weight, cooling, fire suppression, AC/DC integration — vetted against standard BoP packages before the spec is published.

Lead time, transparent

We surface where the bottleneck is in the supply chain — cells, enclosures, PCS, transformers — so your construction schedule plans around it, not into it.

Warranty pass-through, clean

The 10-year warranty terms are designed to survive standard EPC contract pass-through. Fewer change orders, less margin erosion.

On-site track record

We only work with manufacturers that hit on-time delivery on similar projects in your region. We can show you why.

Months.
Logistics guarantee

Delivered Duty Paid.
To your foundation.

From manufacturing allocation to final site placement, we manage all shipping, multi-jurisdictional customs, and tax liabilities. You pour the pad; we drop the system.

IncotermsStrictly DDP
Lead time≤ 6 months
Asset lifecycle

Comprehensive coverage.
Zero capex surprises.

A storage system is only as viable as its degradation curve. Ten years of hardware and performance coverage are baked into the unit price. Performance guarantee: 69.7% SoH at 8,000 cycles or 10 years.

Duration120 months
CoverageDefect + degradation
Years.

Active architecture

Current default specification

System

Cell chemistry
LFP — Lithium Iron Phosphate
Container format
20-foot HC, DC liquid-cooled
Energy per container
5.0 MWh @ 0.5C
Power per container
≤ 2 × 1.25 MW
DC voltage range
1164.8 – 1497.8 V

Performance

Cycle life
≥ 8,000 cycles@ 0.5C / 0.5C
DC round-trip efficiency
96% @ 0.25C · 95% @ 0.5C
System RTE
≥ 87.66%
Depth of discharge
90.0%
Reaction time
< 500 ms
Ramp-up time
< 1 s
System availability
≥ 98.20%
Performance guarantee
69.7% SoH @ 8,000 cycles or 10 years

Environment & enclosure

Operating temperature
−30 to +60 °Cde-rated > 40 °C
Maximum altitude
< 2,000 m
Ingress rating
IP67 module · IP54 container · IP55 PCS
Thermal management
DC liquid cooling
Anticorrosion
C4H standard · C5 optional

Safety & fire

Suppression
Aerosol-based active suppression
Detection
Photoelectric · thermal · smoke
Fire control
Central panel with fire-brigade link

Certifications

Battery system
UL 1973 · UL 9540 · UL 9540A · IEC 62619 · IEC 62620 · UN 38.3 · NFPA 855
PCS
UL 1741 · IEC 62109-1/2 · G99 · NEC 2020 · IEC 62116 · VDE 4110 · EN 50549-2 · IEC 60529 · IEC 61000-6-2
Cyber security
EU NIS2 directive compliant

Control & integration

SCADA / EMS
Siemens WinCC OA on RTU
Communication protocols
Modbus · RS485 · IEC 104
Transport
Ethernet · LTE · fiber

Specifications represent the baseline architecture currently procured via BESS Integrator. Project-specific configurations may yield variations within the selected OEM capability matrix.

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Response SLA: under 24 business hours.