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BigBattery | ETHOS Battery EG4-18Kpv Bundle Bundle – Commercial Energy System | 36kW Output Total w/ 30.7kWh to 92.1kWh [BNDL-B0006]

Commercial-Grade Power Storage Built for Real Demands

Restaurant-grade performance — sear at 1,000°F+ with infrared burners
304 stainless steel construction — rust-resistant, built to last decades
Ships fully assembled — wheel it out, fire it up same day
10-year warranty standard — industry-leading coverage on all burners

Price range: $23,589.95 through $42,428.95

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BigBattery | ETHOS Battery EG4-18Kpv Bundle Bundle - Commercial Energy System | 36kW Output Total w/ 30.7kWh to 92.1kWh [BNDL-B0006]
BigBattery | ETHOS Battery EG4-18Kpv Bundle Bundle - Commercial Energy System | 36kW Output Total w/ 30.7kWh to 92.1kWh [BNDL-B0006]
$23,589.95 $42,428.95Price range: $23,589.95 through $42,428.95

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BigBattery | ETHOS Battery EG4-18Kpv Bundle Bundle - Commercial Energy System | 36kW Output Total w/ 30.7kWh to 92.1kWh [BNDL-B0006]
BigBattery | ETHOS Battery EG4-18Kpv Bundle Bundle – Commercial Energy System | 36kW Output Total w/ 30.7kWh to 92.1kWh [BNDL-B0006]
$23,589.95 $42,428.95Price range: $23,589.95 through $42,428.95

Commercial-Grade Power Storage Built for Real Demands

This curated BigBattery ETHOS and EG4 18kPV bundle delivers up to 36kW of total output with scalable storage from 30.7kWh to 92.1kWh. Every configuration has been vetted for commercial-grade reliability, featuring an IP65-rated casing, internal fire suppression, and an advanced Battery Management System with auto cell balancing. Whether you're backing up a warehouse, powering an off-grid jobsite, or replacing lead-acid banks, this is an investment in grid-independent energy. Financing available. Free shipping included.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
36kW Total Output
IP65-Rated Casing
Fire Suppression System
Auto Cell Balancing BMS
36kW
Total System Output
92.1kWh
Max Storage Capacity
12,000W
Continuous Output Per Inverter
BigBattery | ETHOS Battery EG4-18Kpv Bundle Bundle - Commercial Energy System | 36kW Output Total w/ 30.7kWh to 92.1kWh [BNDL-B0006]

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

BigBattery | ETHOS Battery EG4-18Kpv Bundle Bundle - Commercial Energy System | 36kW Output Total w/ 30.7kWh to 92.1kWh [BNDL-B0006]

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

BigBattery | ETHOS Battery EG4-18Kpv Bundle Bundle - Commercial Energy System | 36kW Output Total w/ 30.7kWh to 92.1kWh [BNDL-B0006]

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Is This System Right for Your Site?

This bundle is engineered for commercial-scale applications. Confirm your setup meets these requirements before purchasing.

  • Facility requires 30.7kWh to 92.1kWh of energy storage capacity
  • Site supports 48V battery bank configuration with wall-mountable or stackable installation
  • Load demand falls within 36kW total output across paired EG4 18kPV inverters

Engineered For

From daily operations to emergency backup, this system handles the loads that keep your business running.

Office Solar Systems
Off-Grid Jobsites
Warehouse Backup
Emergency Power
Lead-Acid Replacement

Full specifications

At a glance

Power
48 V
Full specifications9 data points across 4 categories

Dimensions

Module ConfigurationSee product page

Power & Performance

System Voltage48 V
Storage Capacity30.7kWh to 92.1kWh
Total Output36kW
Continuous Output Per Inverter12,000W
Casing RatingIP65-rated

Materials

ConstructionSee product page

Compliance & Warranty

Safety SystemsInternal fire suppression, advanced BMS with auto cell balancing
MonitoringHistorical data for analysis and maintenance

The Off Grid Vault Promise

Every product we carry earns its place. Here's what you can expect from us.

Vetted for Real-World UseWe only stock equipment that passes our standards for build quality and field reliability.
Free Shipping, AlwaysNo minimums, no conditions. Your system ships free to your door.
30-Day Hassle-Free ReturnsIf it doesn't fit your setup, send it back within 30 days, no questions asked.

Upgrade your commercial energy storage with BigBattery’s 48V ETHOS system, designed to revolutionize the way you power your business. With up to 92.1kWh for commercial configurations, this system is perfect for powering office solar systems, off-grid job sites, whole warehouse backup, emergency power, lead-acid replacement, and more. It features comprehensive safety, reliability, and cutting-edge features, including an IP65-rated casing, an internal fire suppression system, and advanced Battery Management System (BMS) with auto cell balancing. When paired with the EG4 18kPV inverter, this system has a capacity of up to 12,000W of uninterrupted, continuous output per inverter. It includes advanced features like smart load control and peak shaving, as well as a user-friendly LCD touchscreen display. It is a perfect match for the ETHOS system, delivering reliable and efficient power while also reducing your monthly electric bills. Take control of your business’s power with the 48V ETHOS system.

ETHOS 48V FEATURES
Innovative Design and Installation:
Versatile stackable design
Hassle-free wall mounting
Effortless installation
Exceptional Performance and Efficiency:
IP65-rated casing for enhanced durability
Advanced Safety Features
Flexible connectivity options
Designed For:
Commercial Power Systems
Office Solar Systems
Off-Grid Jobsites
Whole Warehouse Backup
Emergency Power
Lead Acid Replacement

EG4 18kPV FEATURES
Performance Components
18,000W PV input, 12,000W continuous output
Stackable – Parallel multiple units together
Overload, short circuit & over temperature protection
All-In-One Hybrid Inverter:
Simple plug-and-play install and inverter management
Manages power from energy storage systems, and grid simultaneously
120/240V split phase
Fully outdoor rated (Avoid direct sunlight)
Fully Remote Monitoring & Firmware Upgrades
Remotely monitor & view your system
View the power curve from each day
Update firmware remotely anywhere at any time
Get historical data about your system for analysis and maintenance
View solar yield, battery charging/discharging rate & import consumption
Displays live energy data, battery charge and discharge limitations, and battery warning or fault.

Explore Effortless Installation with ETHOS 48V
Experience hassle-free energy independence with the ETHOS 48V system. Designed for installers, and business owners alike, this bundle ensures easy installation and seamless operation. Offering configurations ranging from 30.7 to 92.1 kWh, it caters to diverse commercial spaces, delivering dependable power for offices, warehouses, and jobsites. With its stackable, modular design and indispensable safety features including an IP65-rated casing, internal fire suppression, and advanced Battery Management System (BMS), the ETHOS system simplifies the process of securing reliable power. Seamlessly take control and unlock the potential with the ETHOS 48V, the ultimate solution for reliable and efficient commercial power.

Additional information

Size

48 V ETHOS 30.7kWh | 6 Battery Modules 3 Control Boxes, 48 V ETHOS 46.1kWh | 9 Battery Modules 3 Control Boxes, 48 V ETHOS 61.4kWh | 12 Battery Modules 3 Control Boxes, 48 V ETHOS 92.1kWh | 18 Battery Modules 3 Control Boxes

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