SP4-WiSUN-GW-N/G

SUPPORTIVE DEVICE & PLATFORM

Hardware

Suitable for one single PV module
Compatible with all leading branded string inverters & hybrid inverters
MC4 interface, plug & play without barriers
IP68 for indoor & outdoor use
Integration in existing & new PV system
Work with SolarPilot zigbee gateway
Recommended for residential & small commercial scenarios
Compliant with TUV CE, RoHS, RED & RCM certificate

Software

Smart control, precise data analysis through APP and web portal
Quick network configuration between hardware & platform
Remote monitoring for efficient operation
Real-time data analysis and maintenance
1000 plants management capability across multi locations

Applicable Scenarios

Shade
Multi-orientation
Stain
Attenuation loss
Snow effect
BIPV
Works with double-sided panels

Core strengths

Unique TinyML algorithm captures MPPT within 0.2s and improves 5~30% power output
Enable additional string connections up to 10%
Industrial-level zigbee solution ensures the highest frequency of data sampling, capturing data every other minute, to make remote system diagnosis more precise
Rapid shutdown within 10s eradicates the fire risk results from high voltage arc; quicker and safer

How to configure the system at different cases?

1600W RSD + Wi-SUN Gateway
- 1600W Rapid Shutdown Connector : Wi-SUN Gateway = 300 : 1
- Costdown solution for rapid shutdown function only.
- Suitable for unshaded modules but need RSO compliance.

1600W Optimizer + 1600W RSD + Wi-SUN Gateway
- (1600W Optimizer + Shutdown Connector) : Wi-SUN Gateway = 300 : 1
- A combo solution for shaded & unshaded PV modules.
- One APP & SaaS connecting all device data of optimizers & RSD.
- Real-time MLPE data monitoring and system management.

1600W Optimizer + Wi-SUN Gateway
- Optimizer : Wi-SUN Gateway = 300 : 1
- Suitable for commercial building rooftop (large scale solar system) | like rooftop of hotel, hospital & factory workwhop etc.

Comparison of Parameter Sheets

Gateway	SP4-wisun-GW-N/G	SP1-zigbee-GW-W/G
Communicate with Optimizer/Rapid Shutdown
Communication Protocol	WiSUN wireless	Zigbee wireless
Max data transmission distance	≤500m(indoor), ≤1000m(outdoor)	≤30m(indoor), ≤100m(outdoor)
Maximum number of connecting devices	≤300 pcs optimizers/rapid shutdown devices	≤30 pcs optimizers
Configured Components
Reset button	Reset button x 1	Reset button x 1
Indicator light	LED x 3	LED x 2
Monitoring APP	SolarPilot Energy APP	SolarPilot Energy APP
Communicate with Cloud Computing Platforms
Wired Internet access		RJ45x1, 100Mbps
Wireless Internet access		WiFi \| 4G
Number of antennas		2
Date sampling interval	1min (I/V/P) / 5min / 15 min	1min (I/V/P) / 5min / 15 min
WAN	RJ45x1 1000Mbps (WAN)
LAN	RJ45x1 100Mbps (LAN)
HDMI	1080P
Console port	USB-C
WiSUN	868MHz-Europe, 915MHz-North America
4G	No 4G (model-N) / CAT1, SIM card (model-G)
CAN	CAN x 1
DI	DI x 4
DO	DO x 2
Expand connections
RSD button control mode		I/O
RS485 connection	COM x 3	COMx1, 9600bps, Modbus-RTU
System Settings
CPU	Quad core ARM Cortex-A53 @1.6 GHz
RAM	2G
Memorizer	8GB eMMC
OS system	Linux 5.10.160
General Parameters
Dimension	190mm84.8mm38.7mm	181mm163mm51mm
Net Weight	≤800g	≤200g
Degree of protection	IP 20	IP 65
Storage temperature	-40℃～70℃	-40℃～70℃
Working temperature	-20℃～55℃	-20℃～55℃
Working humidity	5%～95%	5%-95%
Working altitude	≤2000m	≤2000m
Power supply	DC 12V	DC 12V
Power consumption	≤4W (N) ｜ ≤6W (G)	≤4W
Installation method	Fixed on DIN35mm guide rail	Wall-mounted
Compatible optimizers	SP4, SP5 series	SP1, SP2, SP3 series
Others
Compliant standards	CE, RoHS, RED	CE, RoHS, RED
Recommended scenarios	Commercial & industrial solar plant	residential rooftop, small commercial solar plant