As a global leader of smart energy solutions, Growatt provides an extensive portfolio of products and solutions including PV inverters, energy storage systems, EV chargers and smart energy management solutions. The company is dedicated to becoming the world's largest supplier of smart energy solutions.  1. Who are we? We are a professional manufacturer on Solar Panel with many years experience. Our factory and business office located in Wuxi City, Jiangsu Province. 2. What can we provide? We can provide solar panel,solar inverter,solar energy system. 3. Why choose us? A.Higher power generation B.Competitive price C.High quality standard D.Customized service 4. What services can we provide? Accepted Delivery Terms: FOB,CIF,EXW,FAS,CIP,FCA,DDP,DDU； Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C,PayPal,Western Union,Cash.Growatt Off Grid SPF 5000 ES 3KW 5KW 48V Solar Inverter With battery for home system.

Datasheet	SPF 3500 ES	SPF 5000 ES
Battery Voltage	48VDC
Battery Type	Lithium/Lead-acid
INVERTER OUTPUT
Rated Power	3500VA/ 3500W	5000VA/ 5000W
Parallel Capability	Yes, 6 units maximum
AC Voltage Regulation(Battery Mode)	230VAC ± 5% @ 50/60Hz
Surge Power	7000VA	10000VA
Efficiency (Peak)	93%
Waveform	Pure sine wave
Transfer Time	10ms typical, 20ms Max
SOLAR CHARGER
Maximum PV Array Power	4500W	6000W
MPPT Range @ Operating Voltage	120VDC ~ 430VDC
Number of Independent MPP Trackers/Strings Per MPP Tracker	1/1
Maximum PV Array Open Circuit Voltage	450VDC
Maximum Solar Charge Current	80A	100A
AC CHARGER
Charge Current	60A	80A
AC Input Voltage	230VAC
Selectable Voltage Range	170-280 VAC (For Personal Computers) ; 90-280 VAC (For Home Appliances)
Frequency Range	50Hz/60Hz (Auto sensing)
PHYSICAL
Protection Degree	IP20
Dimension (W/H/D)	330/485/135mm	330/485/135mm
Net Weight	11.5kgs	12kgs
OPERATING ENVIRONMENT
Humidity	5% to 95% Relative Humidity(Non-condensing)
Altitude	<2000m
Operating Temperature	0°C - 55°C
Storage Temperature	-15°C - 60°C