StecaGrid 20000 3ph

20000 W1 MPPT350–850 VThree-phaseIP65Market: Europe & UK

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The Steca StecaGrid 20000 3ph is a 20000 W solar inverter with 1 MPPT trackers. Below are the verified electrical specifications extracted from the manufacturer datasheet.

Technical Specifications

DC Input

Max DC Input Voltage: : 1,000 V
MPPT Voltage Range: : 350–850 V
Max Input Current (per MPPT): : 41.8 A
Max Short-Circuit Current (per MPPT): : 48.1 A
Max DC Input Power: : 24,000 W

AC Output & System

Nominal AC Output Power: : 20,000 W
AC phases: : Three-phase
Peak efficiency: : 98.2 %
European efficiency: : 97.8 %
MPPT Trackers: : 1
Strings per MPPT: : 6
Type: : String
Battery port: : No

Enclosure & service

Protection rating: : IP65
Dimensions (W × H × D): : 535 × 601 × 277 mm
Noise at 1 m: : 45 dB

Best panel configuration

The fully compatible panel setup from our catalog that makes the best use of this inverter, calculated for -20°C to 35°C.

SunEvo SolarHJTBifacial

SE6-66HBD-755M

Compatible

22.7 kW

30 panels of 755 W

≈20.5 kW in summer heat (-10%)

How to wire it · 15 per string

MPPT 1
2 strings

Panel area: 93.2 m²
Panel weight: 1,137 kg
DC/AC ratio: 1.13×

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Datasheet

Download PDF0.7 MB

Sourcekontron-solar.com

Other Models in This Series

Model	AC Power	Max DC V	MPPT range
StecaGrid 20000 3phCurrent	20000 W	1000 V	350–850 V
StecaGrid 23000 3ph	23000 W	1000 V	350–850 V
StecaGrid 40000 3ph	40000 W	1000 V	350–850 V
StecaGrid 46000 3ph	46000 W	1000 V	350–850 V

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