Green Energy
SP-50K-L

SP-50K-L

by Sineng Electric Co., Ltd. · China

SP-50K~60K-L Type: On-Grid Transformer: Transformerless Transformer: Transformerless Sineng Electricis a global leader in power electronics, specialising in the development and manufacture of advanced photovoltaic (PV) inverters, energy storage inverters, and digital power products. Committed to providing world-class, all-scenario solar-plus-storage solutions, Sineng leads innovation in the clean energy sector. In the photovoltaic industry, Sineng Electric broadens its range of products tailored for utility-scale, commercial, and residential use. These solutions facilitate access to cost-effective, reliable, and sustainable energy, meeting the changing needs of the PV sector. Renowned for its engineering excellence, consistent quality, and brand reputation, Sineng has earned recognition as a BloombergNEF Tier 1 power inverter manufacturer.

String Inverter55.0 kW98.9% peakMonitoringRS 485
0

Overview

SP-50K~60K-L Type: On-Grid Transformer: Transformerless Transformer: Transformerless Sineng Electricis a global leader in power electronics, specialising in the development and manufacture of advanced photovoltaic (PV) inverters, energy storage inverters, and digital power products. Committed to providing world-class, all-scenario solar-plus-storage solutions, Sineng leads innovation in the clean energy sector. In the photovoltaic industry, Sineng Electric broadens its range of products tailored for utility-scale, commercial, and residential use. These solutions facilitate access to cost-effective, reliable, and sustainable energy, meeting the changing needs of the PV sector. Renowned for its engineering excellence, consistent quality, and brand reputation, Sineng has earned recognition as a BloombergNEF Tier 1 power inverter manufacturer.

Key Specifications

Output Power

55.0 kW

Peak Efficiency

98.9%

Enclosure

IP65

Warranty

1 years

Max Input Voltage

1100 V

MPPT Range

200 – 1000 V

Max Output

55000 VA

Launch Year

2025

Full Specifications

Product Identity

NameSP-50K-L
Slugsineng-electric-co-ltd-sp-50k-l
ManufacturerSineng Electric Co., Ltd.
CountryChina
CategoryString Inverter
Sub-categoryOn-Grid

DC Input

Input Channels12
MPPT Voltage Range200 – 1000 V
Max Input Voltage1100 V
Max Input Current110 A

AC Output

Rated Output Power55.0 kW
Max Output Power55000 VA
Rated Voltage400 V
Voltage Range320 – 480 V
Frequency45-65 Hz Hz
Max Output Current79.5 A
Power Factor0.99

Efficiency

Peak Efficiency98.9%
MPPT Efficiency98.6%
Night Power Consumption5000 mW

Protection & Environmental

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

Physical

Weight72 kg
Dimensions853x585x295 mm

Communication

RS 485
Module-Level Monitoring

Commercial

Price—
Warranty1 years
Launch Year2025
StatusAvailable

Regions & Certifications

Asia-PacificChina

InverterRank

Score77.9
Profile Completeness100%

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Price

Matched with certified installers. Replies within 24h.

InverterRank Score

77.9

100% profile complete

Commercial

Price—
Warranty1 years
Launch Year2025
StatusAvailable
View Leaderboard
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Topics & Tags

String InverterOn-GridRS 485Asia-PacificChina

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