EG4
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EG4® 12kPV All-In-One Hybrid Inverter
Easily integrate solar power into your current energy system or start a new one with the EG4 12kPV, our newest 48V split-phase hybrid inverter/charger. It utilizes up to 12kW of solar input, supplying up to 8kW for powering loads while using the remainder to charge your batteries. Designed for residential and light commercial applications, you can connect up to 10 units for a total power output of 80kW. The EG4 12kPV shares the same design and software as the flagship EG4 18kPV hybrid inverter. The 12kPV is more compact and affordable, and its modular design allows for easy expansion. Users can monitor and update the system remotely using the EG4 monitoring website/app for added control and flexibility. -
EG4® FlexBOSS18
The EG4 FlexBOSS18 is a powerful and cost-effective hybrid inverter. With 13kW continuous output, up to 18kW solar input utilization, and 10kW battery-only output, it delivers exceptional performance for a wide range of solar applications. Built for versatility, the FlexBOSS18 seamlessly integrates with EG4’s complete battery lineup, including optimal pairing with GridBOSS systems. Its flexible installation options and enhanced power output compared to 12kPV models make it an accessible entry point into hybrid solar without compromising on performance. Whether you’re looking to maximize solar efficiency, enhance backup power, or streamline installations, the FlexBOSS18 delivers professional-grade capabilities at unmatched value. -
EG4® FlexBOSS21
The EG4 FlexBOSS21 is a split phase, all-in-one, hybrid inverter designed for the residential and small commercial markets. With a 21kW usable PV (DC) input, the FlexBOSS21 provides high power output, generating 12kW of AC power during non-sunlight conditions and a full 16kW AC with solar PV gain. It is a powerful and versatile inverter which can feed-through 90 Amps of utility power from the grid at 120/240 VAC. The FlexBOSS21 is an enhanced cousin to EG4’s flagship 18kPV inverter that has been designed to optimally work with EG4’s GridBOSS MID (power gateway). The combination of FlexBOSS21 and GridBOSS significantly reduces installation expenses by replacing unnecessary components and reducing installation time. This makes the FlexBOSS21-GridBOSS combination an unbeatable choice for customers looking to build powerful, cost-effective and scalable solar systems. -
EG4® LifePower4 24V v2 200AH Lithium Iron Phosphate Battery
The EG4 LiFePower4 24V v2 battery retains the robust performance of the original model, now with enhanced features for improved user experience and system integration. Built with 16 UL-recognized 3.2V LiFePO4 cells, this battery provides >6,000 cycles at 80% Depth of Discharge (DoD), a nominal voltage of 25.6V, and a 5.12kWh capacity. Its 200A Battery Management System (BMS) supports parallel connections of up to 64 units, making it adaptable for larger systems. RS485 and CAN bus compatibility with a six position DIP switch ensures accurate settings of protocols and easy integration with various inverters. The LiFePower4 24V v2 also includes Emergency Stop (E-Stop) and dual fire arrestors for added safety. This battery is backed by a 10-year limited warranty. -
EG4® PowerPro ESS
EG4’s versatile Energy Storage Systems (ESS) store energy from renewable sources for times of low availability, power loads during grid outages, and shift grid usage to off-peak hours (or peak shave). Additionally, they contribute to grid stability by smoothing out demand, reducing peak loads that strain the grid. Key components of an ESS include batteries, a Hybrid inverter, a solar charge controller, and solar panels, alongside Balance of System components like wires and fuses. -
EG4® WallMount All Weather Battery
The EG4 WallMount All Weather Battery delivers a substantial 14.3 kWh of storage with a max continuous discharge of 200A. Equipped with integrated self-heating, EMP-hardening, and a 10-year warranty, it is designed to endure both natural and manmade disruptions. This battery supports over 8,000 cycles at 80% depth of discharge, providing up to 82.6 MWh in lifetime energy production. Compatible with EG4 inverters like the 18kPV, 12kPV, 12000XP, and 6000XP, it also features secure, weather-tight quick connects, 600A busbars, dual fire arrestors, and an E-Stop for emergency shutdown. An LCD touchscreen enables easy BMS monitoring and closed-loop communication with EG4 and other select inverters. -
EG4® WallMount Indoor 280Ah Lithium Battery
Whether you’re aiming to reduce costs or achieve grid independence, the EG4 WallMount Indoor Battery is a great choice. This battery provides 14.3 kWh of storage capacity for indoor applications and a maximum continuous output of 200A. The battery’s integrated self-heating feature makes it an excellent option for unheated indoor environments and its LCD screen allows you to easily monitor and control the battery. With features like a built-in 200A BMS, integrated 600A busbars, E-Stop (Emergency Stop) rapid shut down (RSD) functionality, and dual fire arrestors, the EG4 WallMount Indoor Battery ensures that your system will be safe. Backed by a 10-year warranty and designed for over 8000 cycles at 80% DoD, this battery is an excellent solution for your solar energy needs. -
EG4®BOSSBox
The BOSSBox is an all-in-one energy storage enclosure, crafted from durable epoxy-coated steel, designed to simplify even the most challenging installations. Perfect for setups where traditional wall-mounting is labor-intensive—such as brick facades or homes where drilling into walls isn’t an option—the BOSSBox eliminates the need for extensive prep work. Its freestanding design minimizes installation time and labor, providing a streamlined solution for both indoor and outdoor use. Capable of housing up to two EG4 Hybrid inverters and three 280Ah WallMount All Weather batteries, the BOSSBox is ideal for whole-home backup power, disaster relief, and light commercial applications. With its robust construction and versatile design, it ensures reliable energy storage without the hassle of complex installs. -
EG4®LiFePower4 48V v2 100Ah Lithium Iron Phosphate Battery
The EG4 LiFePower4 48V v2 battery retains the robust performance of the original model, now with enhanced features for improved user experience and system integration. Built with 16 UL-recognized 3.2V LiFePO4 cells, this battery provides >6,000 cycles at 80% Depth of Discharge (DoD), a nominal voltage of 51.2V, and a 5.12kWh capacity. Its 100A Battery Management System (BMS) supports parallel connections of up to 64 units, making it adaptable for larger systems. RS485 and CAN bus compatibility with a six position DIP switch ensures accurate settings of protocols and easy integration with various inverters. The LiFePower4 48V v2 also includes Emergency Stop (E-Stop) and dual fire arrestors for added safety. This battery is backed by a 10-year limited warranty.
