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Growatt 18kW Hybrid Inverter | SPH 18000TL-HU-US(B)
Growatt 18kW Hybrid Inverter | SPH 18000TL-HU-US(B)

Growatt 18kW Hybrid Inverter | SPH 18000TL-HU-US(B)

Price: $4,329.00 USD
List Price: $4,999.00 USD
Price: $4,329.00 USD
You save: $670.00 (13%)
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Growatt SPH 18000TL-HU-US(B) 18kW Hybrid Inverter | 120/240V Split Phase Solar + Battery Inverter with 3 MPPTs

The Growatt SPH 18000TL-HU-US(B) is a powerful 18kW hybrid inverter built for residential and light commercial solar energy storage systems. Designed for flexibility, this inverter supports DC-coupled, AC-coupled, and AC retrofit applications, making it a strong choice for new solar installations or battery backup upgrades. The datasheet highlights support for UPS functionality with a 10ms transition, diesel generator charging, Type II surge protection on both DC and AC sides, and the ability to connect up to 6 units in parallel.

With 3 MPPT trackers, a maximum recommended PV power of 32,000W, and 18,000W AC nominal output power, the SPH 18000TL-HU-US(B) is engineered for high-capacity solar production and reliable backup performance.

Key Features

Specification Growatt SPH 18000TL-HU-US(B)
Max recommended PV power 32,000W
Max input power per single MPPT 12,000W
Max DC voltage 530V
Startup voltage 100V
MPPT voltage range 150V–450V / 370V
Number of MPPT trackers 3
PV strings per MPPT 2
Max input current per MPPT 36A
Max short-circuit current per MPPT 60A
Nominal AC input power 18,000W
Nominal input voltage 120/240V
Nominal input current 75A
Max grid passthrough power 48,000W
Max generator input power 19,200W
AC nominal output power 18,000W
Max AC apparent power 18,000VA
Nominal AC voltage range 120/208V, 120/240V split
AC grid frequency 60Hz
Max output current 75A
Battery voltage range 40–60V
Max charge/discharge current 320A
Continuous charge/discharge power 16,000W
Battery type Lithium / lead-acid
Backup output power 18,000W
Backup switch time <10ms
Overload capability 200% full load @ 10s
Peak efficiency 98.10%
CEC efficiency 97.00%
MPPT efficiency 99.90%
Dimensions 515 × 865 × 310 mm / 20.28 × 34.06 × 12.20 in
Weight 60 kg
Noise emission ≤50 dB
Cooling Smart cooling
Protection degree IP65
Display LCD touch screen
Interfaces RS485 / CAN / USB
Communication WiFi / LAN
Warranty 10 years

 

Specifications: Download