Growatt Solar Inverter SPF3500es 5000es off Grid Solar Inverter 3.5kw 5kw DC to AC Pure Sine Wave Inverter Wholesale Price for Home Power Systems

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: SPF5000ES
• Nature of Source Flow: Passive inverter
• Phase: Single
• Output Power: >1000W
• Certification: CE, ISO9001, TUV
• Brand: Growatt
• Type: DC/AC Inverters
• Power Source: Solar Power
• Circuit Topologies: Push-pull Type
• Nature of Wave String: Sine Wave Inverter
• Protection Degree: IP20
• AC Input Voltage: 230 VAC
• Efficiency: 93%
• Battery Voltage: 48VDC
• Transport Package: Carton
• Specification: 58*44*22cm
• Trademark: Growatt
• Origin: China
• HS Code: 8504403090
• Production Capacity: 2000PCS/Week
• Package Size: 50.00cm * 48.00cm * 18.00cm
• Package Gross Weight: 18.000kg

Product Description

Product Description

The Growatt SPF 3000 ES and Growatt SPF 5000 ES are high-performance off grid solar inverters designed for residential, small commercial, and remote power applications. Combining a pure sine wave inverter, an integrated MPPT solar charge controller, and a battery charger in one compact unit, these inverters provide reliable, efficient, and intelligent energy management.

Supporting 48V battery systems, the SPF ES series is compatible with LiFePO4 lithium batteries, lead-acid batteries, and various renewable energy storage systems. It offers stable power for homes, cabins, farms, workshops, telecom stations, RVs, and backup power systems.

Whether you are building a new solar power system or upgrading an existing off-grid installation, the Growatt SPF 3000 ES / 5000 ES delivers outstanding performance, flexible configuration, and long-term reliability.

High Efficiency Off Grid Solar Inverter
Available in 3000W and 5000W output power
Pure sine wave AC output
High conversion efficiency
Stable performance for sensitive electrical equipment

Built-in MPPT Solar Charge Controller
Advanced MPPT technology
Fast solar energy tracking
Higher photovoltaic energy harvesting
Maximizes solar panel efficiency throughout the day

Supports Lithium Battery
Compatible with

LiFePO4 Battery
Lead Acid Battery
AGM Battery
Gel Battery
Flexible battery settings make installation easier for different energy storage solutions.

Parallel Expansion
Multiple units can operate in parallel for higher output capacity, making it suitable for expanding residential or commercial energy storage systems.

Intelligent LCD Display
The large LCD screen provides real-time monitoring of

PV Input
Battery Voltage
Charging Status
Load Consumption
Output Voltage
System Parameters
Fault Information
Easy operation and convenient maintenance.

Multiple Protection Functions
Overload Protection
Short Circuit Protection
Over Temperature Protection
Battery Overcharge Protection
Deep Discharge Protection
Reverse Polarity Protection
Ensures safe and stable system operation.

Parameters

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	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	230 VAC
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

Packaging & Shipping

Project Case

The Growatt SPF ES Series is widely used in:

Residential Solar Energy Storage
Home Backup Power Systems
Off Grid Solar Systems
Rural Electrification
Remote Cabins
Villas
Farms
Small Commercial Buildings
Telecom Base Stations
RV Solar Systems
Outdoor Power Supply
Emergency Backup Systems
Island Power Systems

Certifications

Why Choose Growatt SPF ES Series?

Reliable Performance
Growatt has extensive experience in solar inverter technology, providing dependable products for residential and off-grid solar applications worldwide.

High Solar Utilization
Integrated MPPT technology improves solar energy harvesting and reduces electricity costs.

Flexible Battery Compatibility
Compatible with most mainstream lithium battery brands and traditional lead-acid batteries.

Easy Installation
Compact design with user-friendly wiring and configuration reduces installation time.

Low Maintenance
Intelligent monitoring and fault diagnosis simplify operation and maintenance.

Company Profile

Why Buy From Us?

As a professional supplier of Growatt solar inverters, we provide:

Genuine Growatt Products
Competitive Factory Prices
Fast Delivery
Professional Export Experience
Complete Technical Support
One-stop Solar Energy Solutions
OEM & Private Label Service
Global Shipping
Responsive Customer Service

We are committed to helping distributors, EPC contractors, wholesalers, installers, and renewable energy project developers source high-quality solar energy products with reliable after-sales support.

FAQ

Q1. What battery types are compatible with the Growatt SPF 3000 ES / SPF 5000 ES?
The inverter supports LiFePO4 lithium batteries, AGM batteries, Gel batteries, and lead-acid batteries, allowing flexible system design for different energy storage needs.

Q2. Is this an off-grid solar inverter?
Yes. The Growatt SPF ES series is designed as an off-grid solar inverter with an integrated MPPT solar charge controller and battery charger, making it ideal for standalone solar power systems.

Q3. Does it support parallel operation?
Yes. Multiple SPF ES units can be connected in parallel to increase system capacity for larger residential or commercial installations.

Q4. What applications is it suitable for?
It is widely used in home solar systems, villas, farms, cabins, telecom stations, RVs, backup power systems, remote areas, and small commercial energy storage projects.

Q5. Do you provide OEM or export services?
Yes. We offer worldwide shipping, professional export packaging, technical support, OEM/ODM services, and customized solutions for distributors, wholesalers, EPC contractors, and project buyers.