Goodwe LX U5.0-30 - User Manual

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Device Model Description

Inverter

GW8000-ES-C10

GW10K-ES-C10

GW12K-ES-C10

• When only one inverter is used in the system, it is supported to connect

generator.

• When multiple inverters are used in the system, it is not supported to connect

generator; a maximum of 16 inverters are supported to form a parallel system,

and the Ezlink3000 is required in the parallel system.

• The complexity of the parallel system increases with the increase of the number

of inverters in parallel. When the number of inverters in parallel system is

≥

please contact the after-sales service to conrm the installation and application

environment of the inverters to ensure stable operation of the system.

Requirements for parallel system:

• The software version of all inverters in the system is the same.

• The ARM software version of the inverter is 08 (415) and above.

• The DSP software version of the inverter is 00(2525) and above.

01 Networking

WARNING

The information in this quick guide is subject to change due to product updates or other reasons. This guide cannot re-

place the product labels or the safety precautions in the user manual unless otherwise specied. All descriptions in the

manual are for guidance only.

ES Uniq 8.0-12kW Residential Smart Inverter Solutions Guide

V1.1-2024-09-30

Device Model Description

Battery

system

LX A5.0-10

LX A5.0-30

LX U5.4-20

LX U5.0-30

Battery of dierent models cannot be mix used.

• LX A5.0-10: The nominal charging and discharging current of a single battery is

60A; a maximum of 15 batteries can be connected in parallel in one system.

• LX A5.0-30: The nominal charging current of a single battery is 60A, and the

discharging current is 100A; the maximum continuous charging current is

90A; the maximum continuous discharging current is 150A. A maximum of 30

batteries can be connected in parallel in one system.

• LX U5.4-20: The maximum discharge current of a single battery is 50A; A

maximum of 6 batteries can be connected in parallel in one system.

• LX U5.0-30: The nominal charging current of a single battery is 60A, and the dis-

charging current is 100A; the maximum continuous charging current is 90A; the

maximum continuous discharging current is 100A. A maximum of 30 batteries

can be connected in parallel in one system.

Lead-acid Battery

• Supports connection to lead-acid batteries of AGM, GEL, and Flooded types.

• The number of batteries that can be connected in series is calculated based on

the voltage of lead-acid batteries, and the total voltage of batteries connected in

series is not allowed to exceed 60V.

Busbar

BCB-11-WW-0

BCB-22-WW-0

BCB-32-WW-0

BCB-33-WW-0

(Purchase from

GoodWe)

• When the charging and discharging current between battery and inverter is less

than 160A, it supports direct connection between battery and inverter without

using a busbar. For example: It supports connecting GW8000-ES-C10 to LX A5.0-

30 without using a busbar. For detailed battery wiring methods, please refer to

6.6 Connecting the Battery Cable.

• When the charging and discharging current between battery and inverter is

≥

160A, a busbar or busbar box must be used to connect the inverter. (Current

≥

M x IBat rated. (M: The quantity of batteries connected in parallel in the system,

IBat rated: The rated current of the battery).

• BCB-11-WW-0:

Used with LX A5.0-10, the battery system supports a maximum working

current of 360A, working power of 18kW, and can connect to a maximum of

3 inverters, and 6 batteries.

• BCB-22-WW-0:

Used with LX A5.0-10, the battery system supports a maximum working