Sungold Power Off-Grid Solar Kit 20KW 48VDC 120V/240V LIFEPO4 25.6KWH-30.72KWH LITHIUM BATTERY 32 X 440 WATTS SOLAR PANELS SGR-20K30E

SGR-20K30E Solar Energy Kit – High-Powered Off-Grid Energy Solution

The SGR-20K30E Solar Energy Kit is a complete, high-performance solar power system designed to deliver reliable off-grid energy for homes, businesses, and remote locations. With a 20kW inverter system, 32 high-efficiency solar panels, and a powerful LiFePO4 battery bank, this system can produce up to 40.6kWh per day based on four hours of sunlight. Whether you need to power air conditioners, well pumps, refrigerators, offices, or workshops, this system provides the energy you need for uninterrupted operation.

Designed for expansion and scalability, the SGR-20K30E supports up to six inverters in parallel, offering single-phase (120V), split-phase (120V/240V), or three-phase (208V) compatibility. You can add more solar panels and batteries as needed, making it a flexible solution for long-term energy independence.

Why Choose This Off-Grid Solar Kit?

Powerful, Scalable Inverter System
With two 10,000W inverters, the SGR-20K30E can deliver 120V single-phase, 120V/240V split-phase, or 208V three-phase power. It supports up to six inverters in parallel, allowing for a total system output of 48kW, ensuring you have the flexibility to expand as needed.

Integrated All-in-One Solution
This advanced inverter system combines an inverter, AC charger, and solar charge controller into one streamlined unit. It features a transformer-free design, a dedicated generator connection, and built-in breakers to provide a cost-effective and convenient power solution.

High Solar Energy Production
The 32 monocrystalline 440W solar panels generate approximately 40.6kWh per day, making this system ideal for off-grid homes, remote cabins, and backup power applications.

Reliable and Long-Lasting LiFePO4 Battery Storage
The six 100AH 51.2V LiFePO4 batteries provide a high-capacity, long-life energy storage solution with deep-cycle durability. These batteries are UL 1741 listed by ETL, ensuring safety and compliance with industry standards.

Advanced Smart Features for Efficiency
Includes Wi-Fi monitoring via a dedicated app, allowing for real-time system tracking and control.
Features time-slot charging and discharging, optimizing energy consumption based on your needs.
Operates with 100W no-load consumption, ensuring minimal power waste.
Compatible with Sungoldpower batteries, ensuring seamless energy management.

Secure and Convenient Battery Storage
The six-slot enclosed battery cabinet offers a secure and organized storage solution for your battery bank.

The cabinet features a locking door for added security, keeping your batteries protected at all times.
Designed with removable casters, allowing for easy movement and stacking as needed.
Equipped with heavy-duty bus bars and protective covers, ensuring safe and efficient battery connections.

What’s Included With The Complete Solar Kit SGR-20K30E

The SGR-20K30E Solar Energy Kit comes with everything required for a powerful and reliable off-grid setup:

Two 10,000W (48V) 120V/240V inverters with parallel capability for up to 48kW total output
Thirty-two 440W monocrystalline solar panels, delivering high efficiency and reliable energy production
Six 100AH 51.2V LiFePO4 batteries for long-lasting power storage
One enclosed battery cabinet, designed to store up to six LiFePO4 batteries securely
Four sets of 50-foot solar extension cables for inverter PV input connections
Thirty-two sets of mounting Z-brackets for easy and secure solar panel installation
Two 200A DC breakers for system safety and protection
Four 25A PV breakers, ensuring reliable and safe solar connections

Sungold Power Split Phase Solar Inverter 

This system delivers 20,000W of rated output power, with the flexibility to connect up to six units in parallel, expanding the total output to 48kW. It supports 120V single-phase, 120V/240V split-phase, and 208V three-phase power (when three or more units are connected), making it adaptable to a wide range of energy needs.

Designed for efficiency and reliability, this all-in-one solution integrates an inverter, AC charger, and solar charge controller, simplifying installation and operation. The transformer-free design enhances performance while incorporating a dedicated generator connection for added backup power. Built-in breakers provide enhanced safety and cost savings, ensuring seamless energy management.

120V/240V split-phase output for versatile power applications

100W no-load consumption, maximizing energy efficiency

Time-slot charging and discharging for optimized energy use

Wi-Fi monitoring app for real-time system management

Compatible with Sungoldpower batteries, ensuring seamless integration

UL 1741 listed by ETL, meeting strict safety and performance standards

SUNGOLDPOWER 48V 100AH LIFEPO4 LITHIUM BATTERY 

The 51.2V 100Ah LiFePO4 Battery is a compact, high-performance energy storage solution designed for residential and commercial applications. Featuring an LCD display and pre-installed cables and accessories, it ensures easy installation and seamless integration into energy storage systems. With ≥7,000 deep cycles and a 10-year warranty, this battery is built for up to 15 years of reliable use, meeting UL1973 and UL9540A safety standards.

Advanced Battery Management System (BMS)

The intelligent BMS technology monitors key performance factors, including voltage, current, and temperature, protecting against overcharging, deep discharge, overloading, overheating, and short circuits. This ensures maximum efficiency and longevity for the battery.

Modular & Scalable Design

With a flexible, modular design, this battery supports parallel expansion of up to 32 units, reaching a total capacity of 163.84kWh. It is ideal for residential and commercial energy storage solutions, allowing users to increase self-consumption and energy independence.

Broad Inverter Compatibility

Equipped with CAN, RS485, and RS232 communication protocols, this lithium-ion battery is compatible with most inverters on the market, including Growatt, Deye, SunGoldPower, Luxpower, Victron Energy, Schneider, Phocos, SMK, and more.

The SG48100P Lithium Battery is an ideal choice for home energy storage, small commercial setups, and industrial applications, offering a compact, maintenance-free, and easy-to-install solution for efficient and sustainable power storage.

440W Mono Black PERC Solar Panel UL 61730

The SunGoldPower 440W Solar Panel is designed for maximum efficiency with Mono PERC Half-Cut Technology, delivering up to 20.32% module efficiency. This advanced design allows for higher energy output per surface area, making it an excellent choice for both residential and commercial solar applications.

Optimized Performance & Shade Tolerance

Built with half-cell technology, these panels offer improved power output and enhanced durability. The unique wiring system and increased number of cells provide higher shade tolerance, ensuring consistent energy generation even in partially shaded conditions.

Versatile Applications

The 440W solar panel is ideal for a wide range of energy systems, including off-grid, on-grid, and hybrid setups. Whether used for residential homes, commercial buildings, RVs, tiny houses, or marine applications, it helps reduce energy costs and increase energy independence over time.

Long-Term Reliability & Warranty

Backed by a 10-year workmanship warranty and a 25-year linear performance warranty, this TUV-certified, UL 61730 solar panel ensures long-lasting durability and consistent performance.

Perfect for off-grid and on-grid solutions, as well as hybrid energy storage systems, the SunGoldPower 440W Mono Black PERC Solar Panel is a powerful and reliable choice for sustainable energy generation.

The SGR-20K30E Solar Energy Kit is the ultimate off-grid power solution, delivering high-performance, scalable energy for homes, businesses, and remote locations. Whether you're looking to reduce reliance on the grid, power essential systems, or enjoy energy independence, this system provides unmatched reliability, efficiency, and expandability.

Specifications

Sungold Power Split Phase Solar Inverter 

SUNGOLDPOWER 48V 100AH LIFEPO4 LITHIUM BATTERY 

440W Mono Black PERC Solar Panel UL 61730

Battery Rack

Powerful Energy Generation

This Off-Grid Solar Kit is designed to provide reliable power for your home or business. With 32 high-efficiency 440W solar panels, you can harness the sun's energy like never before. Because these panels are made with advanced technology, they generate more power even in less-than-ideal weather conditions.

Durable Lithium Battery Storage

But what makes this kit truly special is its powerful lithium battery system. The LIFEPO4 battery offers storage capacity between 25.6KWH and 30.72KWH, ensuring you have enough energy stored for nighttime use. So whether you're powering appliances or lighting up your home, this battery keeps everything running smoothly.

Easy Installation and Long-Term Savings

Because of its modular design, installing this Off-Grid Solar Kit is straightforward, saving you time and effort. And because it uses long-lasting components, you’ll enjoy years of dependable performance without constant maintenance. Investing in this kit means reducing your electricity bills while helping the environment.