STH20KTG
by Sonnex Energie GmbH · Germany
Visit siteSTH17-25KTG Type: On-Grid Transformer: Transformerless Transformer: Transformerless
String Inverter20.0 kW98.5% peakMonitoring10-Year WarrantyRS 485EthernetUSBWLAN
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Overview
STH17-25KTG Type: On-Grid Transformer: Transformerless Transformer: Transformerless
Key Specifications
Output Power
20.0 kW
Peak Efficiency
98.5%
Enclosure
IP66
Warranty
10 years
Max Input Voltage
1100 V
MPPT Range
160 – 1000 V
Launch Year
2025
Full Specifications
Product Identity
NameSTH20KTG
Slugsonnex-energie-gmbh-sth20ktg
ManufacturerSonnex Energie GmbH
CountryGermany
CategoryString Inverter
Sub-categoryOn-Grid
DC Input
Input Channels4
MPPT Voltage Range160 – 1000 V
Max Input Voltage1100 V
AC Output
Rated Output Power20.0 kW
Rated Voltage230 V
Frequency50-60 Hz Hz
Max Output Current33.4 A
Power Factor0.99
Efficiency
Peak Efficiency98.5%
MPPT Efficiency98%
Night Power Consumption1000 mW
Protection & Environmental
Enclosure RatingIP66
Operating Temperature-25°C to 60°C
Physical
Weight27 kg
Dimensions520x420x242 mm
Communication
RS 485EthernetUSBWLAN
Module-Level Monitoring
Commercial
Price—
Warranty10 years
Launch Year2025
StatusAvailable
Regions & Certifications
EuropeGermany
InverterRank
Score80.5
Profile Completeness100%
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Price
Matched with certified installers. Replies within 24h.
InverterRank Score
80.5
100% profile complete
Commercial
Price—
Warranty10 years
Launch Year2025
StatusAvailable
0
Topics & Tags
String InverterOn-GridRS 485EthernetUSBWLANEuropeGermany
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