Kaco blueplanet gridsave 92 TL3-S GEN2 B1 WM OD IIGX (XL version)

Kaco blueplanet gridsave 92 TL3‑S GEN2 battery inverter (XL version)

The blueplanet gridsave 92 TL3‑S GEN2 is the second generation of KACO new energy’s bidirectional, three-phase battery inverter with a capacity of 92 kVA, designed for commercial storage systems and large-scale energy storage systems, including those in the utility sector. Compared to the first generation, the GEN2 handles battery voltages of up to 1,450 V DC, offers enhanced cybersecurity and is designed to meet future certification and compliance requirements. Thanks to silicon carbide (SiC) technology, it achieves efficiency levels of up to 98.69 per cent. The XL version is equipped with an integrated pre-charge unit, a DC fuse and a two-pole DC load relay (+/−).

This is a project-specific item. Please contact your sales representative for quantity planning and project pricing.

Product benefits

• GEN2 platform: battery voltage up to 1,450 V DC and enhanced cybersecurity.

• High efficiency thanks to SiC technology: 98.51% (charging) / 98.69% (discharging).

• XL version with integrated pre-charge unit, DC fuse and DC load relays (+ and −).

• Reactive power 0–100% _{of rated} (cos φ 0.3–1 inductive/capacitive) for grid services.

• DC parallel operation of up to 2 units on a single battery is possible.

• Open communication via Modbus TCP (based on SunSpec) for easy integration into energy management systems.

• Robust IP66 enclosure for indoor and outdoor installation, developed and manufactured in Germany.

Product features

• DC operating range (battery, charging/discharging): 668–1,450 V; max. DC voltage 1,450 V.

• DC rated current 145 A; max. DC short-circuit current (I_{SC max}) 300 A; 1 DC input.

• AC rated power 92 kVA, rated voltage 400 V (3P+PE), voltage range 300–460 V, rated current 3 × 132.3 A, 50/60 Hz (45–65 Hz).

• Direct connection to the 400 V low-voltage mains supply.

• Total harmonic distortion < 3 per cent; self-consumption during standby < 8 W (< 14 W with pre-charge relay closed).

• Interfaces: 2× Ethernet (RJ45), USB, INV-OFF input, potential-free fault signal relay (30 V / 1 A); operation via web server.

• Transformerless circuit design; suitable for TN, TT systems and solid-grounded wye.

• Protection class I, protection rating IP66 / NEMA 4X, ambient temperature –20 °C to +60 °C, installation altitude up to 3,000 m (derating from 2,000 m).

• Temperature-controlled fan cooling, noise emission < 60 dB(A).

• Safety: IEC 62477:2022, EN 62109‑1, EN 62109‑2.

• Dimensions (H × W × D): 719 × 699 × 450 mm; weight: 82 kg.

Contents of delivery

• Battery inverter with bracket and mounting kit

• Quick guide (multilingual)