2 Overview
2.1 Introduction
Function
The SUN2000 is a three-phase grid-tied PV string inverter that converts the DC
power generated by PV strings into AC power and feeds the power to the power
grid.
Models
Figure 2-1 Designation explanation of the SUN2000-70KTL-C1
Model
Rated Output Power Rated Output Voltage
SUN2000-70KTL-C1 70 kW 500 V
SUN2000-75KTL-C1 75 kW 500 V
Networking Application
The SUN2000 applies to grid-tied PV systems for commercial rooftops and large
PV plants. Typically, a grid-tied PV system consists of the PV string, SUN2000,
alternating current distribution unit (ACDU), and step-up transformer.
SUN2000-(70KTL, 75KTL)-C1
User Manual 2 Overview
Issue 09 (2020-10-12) Copyright © Huawei Technologies Co., Ltd. 7