CEC-Approved Inverters
Sinexl hybrid inverters are CEC-listed, unlocking US federal ITC and state-level incentive eligibility.
/ Energy Storage
CATL DC Block + Sinexl Hybrid.
Latest CATL DC battery blocks paired with CEC-approved Sinexl hybrid inverters for maximum efficiency, resilience and incentive eligibility. Engineered for commercial, industrial and utility microgrids.
Storage that earns while it waits.
The CATL DC Block paired with Sinexl Hybrid Inverters delivers a high-efficiency, CEC-approved energy storage solution engineered for commercial, industrial and utility-scale microgrids. The system combines CATL's latest lithium-iron-phosphate (LFP) DC battery blocks with Sinexl's field-proven hybrid inverter platform to maximise round-trip efficiency, extend asset life and provide seamless backup power during grid outages.
Designed for integration with on-site solar PV, EV fast-charging loads and AI data centre containers, the system supports both AC- and DC-coupled architectures with intelligent power orchestration via the eBox-251 microgrid controller. Whether the goal is peak shaving, demand-charge management or full off-grid resilience, this stack is built to pay back.
/ Key SpecificationsBattery Chemistry Lithium Iron Phosphate (LFP) — CATL latest generation DC block Usable Energy Up to 3.44 MWh per containerised block Inverter Platform Sinexl Hybrid Inverter (CEC-approved) Inverter Power 100 – 250 kW per unit, parallelable to 5 MW+ Round-Trip Efficiency > 92 % (battery-to-AC-to-battery) Nominal Voltage DC 1,200 V (block) / AC 400–800 V (inverter) Operating Temperature -20 °C to +55 °C (derating > 45 °C) IP Rating IP55 battery / IP65 inverter cabinet Fire Safety NFPA 855 / UL 9540-A with active suppression Warranty 10 years / 6,000 cycles at 80 % SOH Communication Modbus TCP/RTU, CAN, RS-485, API-ready Mounting skid-mounted block, wall-mount inverter
Numbers that matter.
Built for uptime and ROI.
Liquid-Cooled LFP Cells
CATL's liquid-cooled design keeps cell-to-cell temperature variance under 2 °C for maximum cycle life.
Black-Start Capable
Restores microgrid power without grid presence within 200 ms — essential for mission-critical sites.
AI Predictive Maintenance
eBox-251 integration forecasts SOH degradation 30–60 days ahead, scheduling service before failure.
Plug-and-Play Blocks
Skidded, factory-tested battery blocks cut on-site commissioning time by 60 % versus stick-build.
Four-Quadrant Operation
Grid-forming and grid-following modes with dynamic frequency-watt and volt-var for grid services revenue.
/ Electrical Ratings
Detailed electrical data.
| Parameter | Value | Notes |
|---|---|---|
| Max continuous charge | 1 C (3,440 kW per block) | Configurable to 0.5 C for life extension |
| Max continuous discharge | 1 C (3,440 kW per block) | 2 C burst for 60 s during black start |
| AC voltage range | 380 – 480 V LL (± 10 %) | Auto-sensing |
| AC frequency | 50 / 60 Hz (± 5 Hz) | Auto-sensing, islanding capable |
| THD (voltage) | < 3 % | At rated linear load |
| Power factor | 0.8 leading – 0.8 lagging | Four-quadrant operation |
| Inverter efficiency (max) | 98.6 % | European efficiency > 98 % |
| Standby consumption | < 25 W | Night mode with wake-on-solar |
/ Datasheet
Download the full technical datasheet.
Get the complete specification document with electrical ratings, physical dimensions, certifications, system architecture diagrams and integration guidelines. PDF format, 2 pages, Rev. 1.2.
- Product overview & use cases
- Key & electrical specifications
- Physical & environmental data
- Certifications & standards compliance
Download Datasheet (PDF)
File size: ~65 KB • Rev. 1.2 • May 2026
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