SHANDONG LANTIAN ENERGY TECHNOLOGY CO., LTD.
PRODUCT SELECTION REFERENCE

20 kW Three-Phase String Inverter
Technical reference: SUN-20K-G05
Reviewed: 2026-10-15

Rated AC output: 20 kW
Max. AC apparent power: 22 kVA
Nominal AC voltage: 220 / 380 V or 230 / 400 V
Grid frequency: 50 / 60 Hz
Max. PV input power: 26 kW
Max. PV input voltage: 1,100 V
MPPT voltage range: 200–1,000 V
MPPT / strings per tracker: 2 / 2+2
Max. conversion efficiency: 98.5%
Ingress protection: IP65
Dimensions (W × H × D): 362 × 527 × 220 mm
Weight: 20 kg
Communication: RS485 / RS232

Technical source: https://www.deyeinverter.com/product/three-phase-string-inverter/sun18-20-25kg04-1825kw-three-phase-2-mppt-237.html

Model-specific notes: Uses the technical table's 98.5% value rather than the page's broader marketing maximum. Dimensions exclude connectors and brackets.
Image reference: SUN-18–25K-G05 family view; 20 kW configuration.

These are published supplier-reference values. Confirm the selected-model datasheet, rated conditions, compatibility, availability, certification, warranty and delivery scope in the final quotation.

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