SP4-1600W-AL

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

Product Advantage

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 Optimizer + 1600W RSD +Wi-SUN Gateway
- (1600W Optimizer + Shutdown Connestor) : 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

Optimizer	SP4-1600W-AL	SP1-600W-AS/AL
Efficiency
Maximum efficiency	≥99.0%	≥99.5%
European area	≥98.8%	≥99.0%
North America area	≥98.5%	≥99.1%
DC input
Maximum input power	1600W	600W
Maximum input voltage	150V	70V
Input power range	12.5V~75V \| 12.5V~75V	15~70V
MPPT voltage range	15~75V \| 15V~75V	10~70V
Starting voltage	15V \| 15V	15V
Maximum input current	20A \| 20A	15A
DC output
Maximum output power	1600W	600W
Maximum output voltage	150V	70V
Maximum output current	22A	18A
Detection Accuracy
Electric voltage	0.01V	0.01V
Electric currant	0.01A	0.01A
General Parameters
Dimension	131mm172mm55mm	95mm129mm56mm
Net weight	≤1500g	≤1000g
Degree of protection	IP 68	IP 68
System voltage	1500V	1100V
Data sampling frequency	1min (I/V/P)	1min (I/V/P)
Wireless data transmission distance	≤500m(indoor), ≤1000m(outdoor)	≤30m(indoor), ≤100m(outdoor)
Connector	MC4 / EVO2	MC4
Input DC cable length	0.8m \| 0.8m,1.7m \| 1.7m	0.12m (AS) \| 1m (AL)
Output DC cable length	1.2m \| 1.2m	1.2m
Operating temperature	-45℃～85℃	-45℃～85℃
Storage temperature	-40℃～70℃	-40℃～70℃
Working humidity	0%～100%	0%～100%
Working altitude	≤2000m	≤2000m
Power supply	PV panel	PV panel
Off time	10s	10s
Installation method	fixed on bracket	fixed on bracket/ PV panel frame
Function
Bypass cut-off function	YES	YES
Auto shutdown function	YES	YES
Manual shutdown function	YES	YES
DC overload protection	YES	YES
Reverse polarity protection	YES	YES
Short circuit protection function	YES	YES
Wireless data acquisition function	YES，work with SolarPilot WiSUN gateway	YES，work with SolarPilot zigbee gateway