When using more than 3 storage modules, these must be installed as a second tower. The Sofar BTS 5K Extension Kit (item 0162355) is also required.
Sofar Solar has updated the tried and tested HYD KTL-3PH series. Up to 22.5 amps of input current are now possible per string connection. This leaves the door wide open for the use of new high-performance modules, including bifacial ones. Integrated AC/DC surge protection and shadow management are still standard features. A direct-measuring inline meter and pre-assembled cable sets included in the scope of delivery make installation easier. Depending on the power class of 5 to 20 kW, up to 8 cascaded battery modules with a total usable capacity of 38.0 kWh are possible. The BMS built into each battery unit creates maximum flexibility.
Product advantages:
? All components from the same manufacturer
? Up to 22.5 amps input current per string connection
? 2 x 25 A battery connections
? Easier backup power supply thanks to built-in N/PE relay
? Modular storage system, flexibly expandable
System product features:
? AC power: 15 kW
? AC connection: 400 V, 3-phase
? Number of MPPTs: 2
? Max. input current per string: 22.5 A
? Connector: MC4
? Interfaces: RS485, WiFi, Bluetooth, Ethernet, 4 x dig. In (FRE)
? Protection class: IP 65
? Cooling: active
? Dimensions: 571 x 515 x 264 mm (HxWxD)
? Weight: 39.5 kg
? Warranty: 5 years
? Included in delivery: Inline Energy Meter 80A and cable sets for storage and meter
Storage product properties:
? Battery capacity (usable): 14.25 kWh
? Expansion time window: unlimited
? Cell chemistry: LFP
? Nominal voltage: 400 V
? Protection class: IP65
? Dimensions: 1520 x 708 x 170 mm (HxWxD)
? Weight: BDU Connection Box 7.5 kg, 3 x storage units 50.0 kg each
Conclusion:
Freshly launched - our Sofar hybrid storage sets. With all the functions you need plus a few more. The second battery connection enables very flexible storage expansion and high charging performance.