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.

Drop-in Replacement for Traditional Generators: 
Effortlessly replace noisy, fuel-dependent generators with a cleaner, quieter, and more reliable power solution. 

Silent Operation: 
Operates quietly to provide uninterrupted power without the noise of traditional generators, ideal for events or residential settings. 

Zero Fuel Costs: 
Eliminates ongoing fuel expenses, offering a sustainable and cost-effective alternative to conventional generators. 

Flexible Mounting Options: 
Easily adaptable to various environments, with multiple configuration possibilities to suit different installation needs. 

Weather-Resistant Design:
Built with epoxy resin-coated Q235 steel for superior protection against the elements, ensuring durability in outdoor and harsh conditions. 

Weight Empty: 397 lbs. (180 kg)

Weight – 2 Inverters + 3 Batteries: 1821 lbs. (826 kg)*

Dimensions with No Inverters: (wxdxh) 48×32.1×54.4 in. (1220×815.5×1381.5 mm)

Dimensions with 2 Inverters: (wxdxh) 67×32.1×54.4 in. (1703×815.5×1381.5 mm)

Supported Inverters: 12kpv, 18kpv, FlexBOSS18, FlexBOSS21

Supported Batteries: EG4 WallMount All Weather Battery

Warranty: 5 years