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Growatt SPF 12000 WiFi 48V Off-Grid Residential Use Solar Inverter Battery MPPT Controller with Phase Shift Inverter Feature
The Growatt SPF 12000 WiFi is a high-performance off-grid solar inverter designed for residential power solutions. With a robust 48V system and integrated MPPT controller, this inverter efficiently converts solar energy while maximizing power output from your solar panels. The advanced phase shift technology ensures stable power supply and smooth operation of household appliances. Built-in WiFi connectivity allows for remote monitoring and management through Growatt's user-friendly app. Perfect for homes seeking energy independence, this inverter supports battery storage integration for 24/7 power availability. Its intelligent design features automatic switching between solar, battery, and grid power sources, ensuring uninterrupted power supply. The SPF 12000 combines reliability, efficiency, and smart functionality, making it an ideal choice for homeowners looking to establish a sustainable and self-sufficient power system.
- Overview
- Recommended Products
Product Parameter
· Integrated MPPT charge controller
· Optional WIFI/ GPRS remote monitoring
· Built-in pure copper low frequency transformer
· Configurable grid or solar input priority
· Optional WIFI/ GPRS remote monitoring
· Built-in pure copper low frequency transformer
· Configurable grid or solar input priority
Data Table |
SPF 12KT HVM |
SPF 12KT HVM |
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Battery Voltage |
48VDC |
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Battery Type |
Lithium/Lead-acid |
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INVERTER OUTPUT |
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Rated Power |
12KW |
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Surge Rating |
36KW |
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Waveform |
Pure sine wave/ same as input(bypass mode) |
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Nominal Output Voltage RMS |
220V/230V/240VAC(+/-10% RMS) |
230VAC ± 5% @ 50/60Hz |
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Output Frequency |
50Hz/60Hz +/-0.3 Hz |
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Efficiency (Peak) |
88% |
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Power Factor |
1.0 |
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Transfer Time |
10ms typical, 20ms Max |
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SOLAR CHARGER |
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Maximum PV Charge Current |
120A |
7000W |
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Maximum PV Array Power |
7000W |
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Number of independent MPP trackers/ strings per MPP tracker |
2/1 |
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MPPT Range @ Operating Voltage |
60~145VDC |
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Maximum PV Array Open Circuit Voltage |
150VDC |
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AC INPUT |
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Voltage |
230VAC |
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Selectable Voltage Range |
154~272VAC(for appliances);184~272VAC(for UPS) |
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Frequency Range |
50Hz/60Hz (Auto sensing) |
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Maximum Charge Current |
100A |
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Protection Degree |
IP20 |
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Project Case
Product Packaging
Company Profile
Company Profile
Qianneng International Trade (Wuxi) Co., Ltd.is a professional trading subsidiary controlled by Jiangsu Lvhua Zhongchuang New Energy Technology Co., Ltd., specializing in overseas markets. Leveraging the robust industrial background and resources of its parent company, Jiangsu Lvhua Enterprise Group, Qianneng International operates across the global clean energy sector. Jiangsu Lvhua Zhongchuang New Energy Technology Co., Ltd. stands as a leading domestic new energy conglomerate, with business scopes spanning solar photovoltaic module manufacturing, energy storage equipment production, investment and development of industrial/commercial distributed photovoltaic power stations, photovoltaic EPC (Engineering, Procurement, Construction), and international trade of integrated photovoltaic-energy storage systems. This comprehensive industrial chain layout serves as a solid backbone, providing Qianneng International with robust product and service support. Qianneng International's core mission is to integrate the group's premium photovoltaic modules, energy storage systems, and power station solutions, delivering efficient and reliable one-stop trading services and system integration for photovoltaic and energy storage products to global clients. Committed to bridging China's advanced new energy manufacturing capabilities with international market needs, the company aims to introduce high-quality green energy products and services to the world, driving global energy transition. With the group's full-value-chain advantages and professional international trade expertise, Qianneng International is emerging as a key player and trusted partner in the global photovoltaic and energy storage markets.
Our Factory
Factory strength
Manufacturing & Operational Strengths 1. Advanced Production Facilities Modern Factory: Equipped with automated production lines for solar panels, batteries, and inverters. Strict QC Protocols: ISO-certified manufacturing processes ensuring high product consistency. 2. Scalable Capacity Large-Scale Output: Annual production capacity of [1GW] solar panels and [500 MWh] storage systems. Flexible OEM/ODM: Customized solutions tailored to client specifications. 3. Rigorous Quality Control Triple-Testing System: Raw material inspection, in-process checks, and final product testing. International Certifications: Compliant with CE, IEC, UL, and industry-specific standards. 4. Integrated R&D & Innovation In-House Engineering Team: Dedicated to improving efficiency, durability, and smart energy management. Patented Technologies: [Optional: Mention patents or proprietary tech if applicable.] 5. Sustainable & Efficient Logistics Global Supply Chain: Partnerships with reliable raw material suppliers. Timely Delivery: Streamlined packaging and shipping for international orders.
Certifications
FAQ
Q: Are you a factory or a trading company?
A: We are a factory that specializes in manufacturing various solar systems for residential, industrial and commercial use.
Q: What kinds of power solar systems can you offer?
A: For residential use, the solar systems range from 500 watts to 50 kilowatts. We also offer higher wattage solar systems for commercial and industrial use.
Q: What types of solar systems do you offer? A: We provide and customize complete grid-connected solar systems, off-grid solar systems, and hybrid energy storage systems. If you have any requirements or questions, please feel free to send us inquiries at any time. If you have no ideas.
Q: What are your warranty and after-sales policies? A: The roof bracket will have a 10-year warranty. The inverter, solar battery pack, MPPT controller and other photovoltaic accessories will have a 5-year warranty. The solar panel will be covered by a 25-year warranty, and an additional 30-year warranty is also available upon request.
Q: How is your technical support? A: We offer lifetime online support via WhatsApp/Skype/WeChat/email. For any issues after delivery, we will provide you with video calls at any time. If necessary, our engineers will also go overseas to assist our customers.
Q: How to install a complete solar system and use the new solar system? A: Firstly, our engineers will design the wiring system for your reference. In addition, we will send the English version of the installation guide manual or video; all the videos about the disassembly, assembly and operation of the solar system step by step will be sent to our customers. If you have any questions, please send inquiries to us.
Q: Can you customize the solar system for us? A: Yes. When you send us your inquiry, please provide your brand name, the color of the solar panels, and the unique patterns that can be customized.
