FREQCON · LFP · Liquid cooled
Utility-scale containerized BESS combining liquid-cooled LFP batteries with MSC 2200 converters in 4.4 MW or 8.8 MW configurations. Available in 2-hour and 4-hour durations from 10 to 37.5 MWh, with VDE 4110/4120 grid-code compliance and full turnkey delivery.
| P4.2 | 4.4 MW / 10 MWh (2 x 5,015 kWh, 0.5P rate) |
| P4.4 | 4.4 MW / 18.75 MWh (3 x 6,250 kWh, 0.25P rate) |
| P8.2 | 8.8 MW / 20 MWh (4 x 5,015 kWh, 0.5P rate) |
| P8.4 | 8.8 MW / 37.5 MWh (6 x 6,250 kWh, 0.25P rate) |
| Inverter | 2 x MSC 2,200 (4.4 MW) / 4 x MSC 2,200 (8.8 MW) |
| Nominal AC Voltage | 690V |
| Efficiency (AC to DC) | 98.3% |
| Efficiency (DC to DC) | 99.4% |
| Max THD | < 3% at nominal power |
| AC Frequency | 50 Hz (47-53 Hz) |
| Reaction Time | < 150 ms |
| Chemistry | LiFePO4 (LFP) |
| Lifetime Cycles | > 10,000 |
| Cooling | Liquid cooled |
| Operating Temperature | -30 to +40 C (at rated power) |
| Protection Level | IP54, C3 (C4 and C5 upon request) |
| Design Lifetime | Up to 20 years |
| Housing (P4.2) | 1 x 40-ft + 2 x 20-ft HC containers |
| Housing (P4.4) | 1 x 40-ft + 3 x 20-ft HC containers |
| Housing (P8.2) | 1 x 40-ft + 4 x 20-ft HC containers |
| Housing (P8.4) | 1 x 40-ft + 6 x 20-ft HC containers |
| MV Options | Dry-type containerized or ONAN/KNAN oil-type outdoor |
| Controller | Beckhoff CX5330-0185 |
| Communication | MODBUS TCP, EtherNet/IP |
FREQCON GmbH, founded in 1988 and headquartered in Rethem, Germany, is a German manufacturer of multi-source hybrid inverters and turnkey BESS solutions. The company specializes in power conversion systems that support grid-forming capabilities with multiple DC-coupled energy ...
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