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Growatt Inverter 48V for Solar Power Systems and Battery Storage

Name: Growatt Inverter 48V for Solar Power Systems and Battery Storage
Brand: Xiamen Lefor Energy Storage Technology Co., Ltd.
SKU: 2321888425

Fujian, ChinaXiamen Lefor Energy Storage Technology Co., Ltd.

US$774.00

1-9 Boxes

US$750.00

10-31 Boxes

US$724.00

32+ Boxes

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5years

Model NO.

SPE 12000ES

Nature of Source Flow

Active Inverter

Phase

Single

Output Power

12000

Certification

CE, ROHS

Brand

Growatt

Type

DC/AC Inverters

Power Source

Solar Power

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

Inverter Type

Hybrid Single Phase PV Inverter

Application

Solar Power System Home

Battery Type

Lead Acid \ Lithium \ Gel Battery

Communication

RS485/Can/WiFi

Maximum PV Array Power

15000

Rated Power

12000va/12000W

MPPT Voltage Range

60~480VDC

Display

LCD+LED Display

Output Voltage

230VAC

Output Current

52.2

Scalability

9PCS Max 108kw

MPPT No

2MPPT Trackers

Protection Level

IP 20

Output Frequency

50/60Hz

Switch Time

<20ms

Transport Package

Carton Box

Specification

SPE 12000ES

Trademark

Growatt

Origin

China

HS Code

8504403090

Production Capacity

50000PCS/Year

Key features

Dual MPPT & Wide Input: Dual MPPT trackers with 60-480V range optimize yield under shading or variable angles.

High Efficiency: Max efficiency 96.5% and Euro efficiency 95.5% ensure low self-consumption and high performance.

Scalable Parallel Operation: Scale up to 108kW by connecting up to 9 units for large homes or small commercial sites.

Fast Backup Switching: Off-grid switch time <20ms (single) or <30ms (parallel) keeps sensitive devices running.

Smart Dual AC Outputs: Two independent AC outputs allow separate management of critical and non-critical loads.

Grid-Tied Peak Shaving: Built-in grid-tied function supports peak shaving to lower electricity bills seamlessly.

Multi-Battery Compatibility: Supports Lithium, Lead-acid, and Gel batteries with high charging/discharging currents.

Compact & Quiet Design: Dimensions 550x465x150mm, weight 21.5kg, with noise emission <75dB for indoor use.

Company profile

Self-brandedQuality AssuranceQA/QC Inspectors100% Finished Products Inspection

Xiamen Lefor Energy Storage Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤2.06h

About Our Factory & Business Background

AddressUnit 1104-1, No. 365 Chengyi Avenue, Software Park Phase III, Xiamen Torch High-Tech Industrial Development Zone

Plant Area160 square meters

Number of Employees5

Registered Capital3,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 pcs

Supply Chain Partners5

Our Production Capability & Technical Expertise

Main ProductsSolar Battery, Solar Inverter, Energy Storage Systems

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2016-10-20

Main MarketsNorth America, Africa

Repeat Buyers Choice10%~30%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Can I add more batteries to this system in the future?

Yes, the system is easily scalable. Start with a 16kWh battery (51.2V 314Ah) and add up to 9 more identical or compatible 48V lithium batteries in parallel. The SPE 12000ES inverters support up to 250A/280A charging/discharging current per unit, suitable for multiple modules. Increasing batteries enhances total capacity without replacing hardware.

Q:Can these two inverters work in parallel to provide 3 phase output?

Yes. The SPE 12000ES supports both singlephase and three phase configurations. With two inverters, operate in split phase or single phase parallel mode (24kW total). For 3 phase 230/400V output (e.g., commercial equipment or large homes), add a third SPE 12000ES inverter. The system configures to standard 3 phase AC power. Parallel operation is straightforward and fully supported by internal transfer switch and communication ports.

Q:How does the system switch to battery backup when the grid fails? Is there any downtime?

The system provides uninterrupted or near uninterrupted backup power. Single inverter switch time is <20ms; two inverters in parallel switch in <30ms, keeping most sensitive electronics running. You won't notice flicker or reset. The automatic transfer switch is built-in, requiring no external hardware.

Q:What is the warranty period for this inverter?

We provide a 5-year warranty for this Growatt Inverter.

Q:What certifications does this inverter have?

This inverter is certified with CE and ROHS standards.