KACO Blueplanet Gridsave 50.0 TL3-S

KACO Blueplanet Gridsave 50.0 TL3-S

The blueplanet gridsave 50.0 TL3-S is a bidirectional battery inverter with an output of 50 kilowatts for commercial and large-scale storage applications that are based on different types of batteries, for example lithium-ion. As part of an open storage system, its grid management capabilities support public utilities, distribution system operators, EPCs and large businesses in balancing generation and load of power networks.

Benefits and Highlights

50 kVA rated power
Capable of reactive power
Supports DC parallel operation
Scalable system
Ready for all types of batteries, e.g. lithium-ion
Open Sunspec Modbus TCP/IP for use with different EMS
Compact and lightweight for wall mounting


Many battery inverters + one battery = reliable and efficient energy storage
Ready for all kinds of energy storage and grid management applications
Open communication standard

General electrical data

Max. effi ciency 98,5 %
Standby consumption ≤ 3 W
Topology transformerless
Interfaces 2 x Ethernet, USB
AC connection screw terminals, max. 95 mm2
DC connection cable lugs, max. 70 mm2
Ambient temperature -20° C ... +60° C4)
Cooling forced convection / speed controlled fan
Noise emission < 61 db(A)
Protection class IP65
H x W x D 760 x 500 x 452 mm
Weight 75 kg
Altitude < 2000 m