Green Energy
STT-25KTL-P

STT-25KTL-P

by Ningbo Sunways Technologies Co., Ltd · China

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STT-4-25KTL-P Type: On-Grid Transformer: Transformerless Transformer: Transformerless Sunways is a cutting-edge technology company founded in Konstanz, Germany in 1993, dedicated to developing, manufacturing, producing and distributing PV parts, including inverters for on-grid and energy storage PV systems in residential, commercial and industrial projects, data communication solutions, accessories and applications for monitoring and managing. Since the inception, we have been convinced that the energy transition from fossil fuels to renewable energy such as wind and solar is inevitable. With a strong belief in this trend, Sunways produced a series of technical-leading solar solutions, including on-grid and hybrid inverters, and dominated the solar industry in the late 1990s and millennium.

Green Energy Score

79.2

100% profile complete

String Inverter25.0 kW98.6% peakMonitoringRS 485WLAN
0

Overview

STT-4-25KTL-P Type: On-Grid Transformer: Transformerless Transformer: Transformerless Sunways is a cutting-edge technology company founded in Konstanz, Germany in 1993, dedicated to developing, manufacturing, producing and distributing PV parts, including inverters for on-grid and energy storage PV systems in residential, commercial and industrial projects, data communication solutions, accessories and applications for monitoring and managing. Since the inception, we have been convinced that the energy transition from fossil fuels to renewable energy such as wind and solar is inevitable. With a strong belief in this trend, Sunways produced a series of technical-leading solar solutions, including on-grid and hybrid inverters, and dominated the solar industry in the late 1990s and millennium.

Key Specifications

Output Power

25.0 kW

Peak Efficiency

98.6%

Enclosure

IP65

Warranty

1 years

Max Input Voltage

1100 V

MPPT Range

160 – 1000 V

Max Output

25000 VA

Launch Year

2025

Full Specifications

Product Identity

NameSTT-25KTL-P
Slugningbo-sunways-technologies-co-ltd-stt-25ktl-p
ManufacturerNingbo Sunways Technologies Co., Ltd
CountryChina
CategoryString Inverter
Sub-categoryOn-Grid

DC Input

Input Channels4
MPPT Voltage Range160 – 1000 V
Max Input Voltage1100 V
Max Input Current60 A

AC Output

Rated Output Power25.0 kW
Max Output Power25000 VA
Frequency50, 60 Hz Hz
Max Output Current39 A
Power Factor1

Efficiency

Peak Efficiency98.6%
MPPT Efficiency98.2%
Night Power Consumption1000 mW

Protection & Environmental

Enclosure RatingIP65
Operating Temperature-30°C to 60°C

Physical

Weight29 kg
Dimensions410x550x175 mm

Communication

RS 485WLAN
Module-Level Monitoring

Commercial

Price—
Warranty1 years
Launch Year2025
StatusAvailable

Regions & Certifications

Asia-PacificChina

Green Energy Score

Score79.2
Profile Completeness100%

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Matched with certified installers. Replies within 24h.

Commercial

Price—
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0

Topics & Tags

String InverterOn-GridRS 485WLANAsia-PacificChina

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