Solution Scenarios - Huawei PV+ESS+Charger Solution User Manual

Table of Contents

PV+ESS+Charger Solution

User Manual

2.1 Solution Scenarios

Meter Configuration Description

●

Issue 02 (2023-01-13)

Link

SDongleA-05 Smart Dongle Quick Guide (WLAN-FE)

SDongleB-06 Smart Dongle Quick Guide (4G)

DTSU666-H 100 A and 250 A Smart Power Sensor User

Manual

DDSU666-H Smart Power Sensor User Manual

For details about the DTSU666-FE Smart Power Sensor, see

the quick guide delivered with the product.

SUN2000-(600 W-P, 450 W-P2) Smart PV Optimizer

Quick Guide

FusionSolar App Quick Guide (Charge)

FusionSolar App User Manual

In the PV+ESS+Charger Solution, the charger compares the grid-connection

point information reported by the meter with the total current setting of the

main circuit breaker to quickly adjust the charging power and prevent the

main circuit breaker from tripping. When PV Power Preferred is enabled and

the meter detects that the PV system has surplus power, the charger uses the

surplus power for vehicle charging and implement dynamic charging power

based on the PV yield.

The charger supports two meter connection modes.

FE meter: The DTSU666-FE can be connected.

Virtual meter: The data of the RS485 meter can be sent to the charger

through the WLAN/FE Smart Dongle to implement dynamic charging power.

2 Solution Overview

Table of Contents