S4400TL

S4400TL

by Jiangsu Thinkpower New Energy Co.,Ltd · China

S Series Single Phase 1-10kW Type: On-Grid Transformer: Transformerless Transformer: Transformerless Founded in 2011, Thinkpower New Energy (Wuxi) Co., Ltd. is an innovative High-tech manufacturer, specialized in R&D, manufacturing, marketing for renewable energy related products like hybrid energy storage inverter 3-12kW, solar grid tie inverter 1-25kW. Combined with US technology and Chinese top quality control process, more than 14 years experience in R&D, production and sales, our products reach the balance of quality and price. Thinkpower boasts of an "old" tech and engineering team with electronic and research experience over 15 years, they used to work in Eaton group, a mature team. We can focus on improvement for the inverter’s function like efficiency, stability and extend product lifetime, then let our product smarter in the 5G world.

String Inverter4.4 kW97.8% peakMonitoringRS 485WLAN
0

Overview

S Series Single Phase 1-10kW Type: On-Grid Transformer: Transformerless Transformer: Transformerless Founded in 2011, Thinkpower New Energy (Wuxi) Co., Ltd. is an innovative High-tech manufacturer, specialized in R&D, manufacturing, marketing for renewable energy related products like hybrid energy storage inverter 3-12kW, solar grid tie inverter 1-25kW. Combined with US technology and Chinese top quality control process, more than 14 years experience in R&D, production and sales, our products reach the balance of quality and price. Thinkpower boasts of an "old" tech and engineering team with electronic and research experience over 15 years, they used to work in Eaton group, a mature team. We can focus on improvement for the inverter’s function like efficiency, stability and extend product lifetime, then let our product smarter in the 5G world.

Key Specifications

Output Power

4.4 kW

Peak Efficiency

97.8%

Enclosure

IP65

Warranty

5 years

Max Input Voltage

500 V

MPPT Range

100 – 450 V

Max Output

4400 VA

Launch Year

2025

Full Specifications

Product Identity

NameS4400TL
Slugjiangsu-thinkpower-new-energy-co-ltd-s4400tl
ManufacturerJiangsu Thinkpower New Energy Co.,Ltd
CountryChina
CategoryString Inverter
Sub-categoryOn-Grid

DC Input

Input Channels2
MPPT Voltage Range100 – 450 V
Max Input Voltage500 V
Max Input Current25 A

AC Output

Rated Output Power4.4 kW
Max Output Power4400 VA
Rated Voltage208 V
Voltage Range180 – 270 V
Frequency44-65 Hz Hz
Max Output Current21 A
Power Factor1

Efficiency

Peak Efficiency97.8%
MPPT Efficiency97.3%
Night Power Consumption200 mW

Protection & Environmental

Enclosure RatingIP65
Operating Temperature-25°C to 60°C

Physical

Weight8 kg
Dimensions115x340x434 mm

Communication

RS 485WLAN
Module-Level Monitoring

Commercial

Price
Warranty5 years
Launch Year2025
StatusAvailable

Regions & Certifications

Asia-PacificChina

InverterRank

Score50
Profile Completeness100%

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InverterRank Score

50

100% profile complete

Commercial

Price
Warranty5 years
Launch Year2025
StatusAvailable
View Leaderboard
0

Topics & Tags

String InverterOn-GridRS 485WLANAsia-PacificChina

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