EG4-12000xp Off-Grid Inverter + EG4-WallMount Indoor Battery Package

$7,362.11

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Delivery and shipping

Orders are typically processed within 1 to 2 business days from the time of purchase, excluding holidays and weekends.

Shipping times and cost will vary depending on the product and your location.

On average:

Ontario and Quebec: 2 to 5 business days

Western Canada: 4 to 7 business days

Atlantic provinces: 4 to 8 business days

Northern or remote areas: Contact us to confirm

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The EG4-12000XP Off-Grid Inverter and WallMount Indoor 280Ah Battery combo offers a powerful and scalable energy solution for residential and light commercial applications. This high-performance package brings together a true off-grid hybrid inverter with one of the safest, most advanced lithium storage solutions on the market. Designed to work seamlessly together, this package is ideal for backup power, off-grid homes, and energy independence projects.

EG4-12000XP INVERTER: UNCOMPROMISING POWER & PERFORMANCE

The EG4-12000XP is a 12kW split-phase 120/240V off-grid inverter built for demanding energy applications. Featuring an ultra-fast 500V MPPT solar input, smart load management, and support for multiple battery chemistries, it delivers everything you need in one rugged package.

ALL-IN-ONE OFF-GRID HYBRID INVERTER
Supports solar, generator, and battery integration with seamless switching and intelligent priority settings.

HIGH-VOLTAGE MPPT CONTROLLER BUILT-IN
Accepts up to 500VDC PV input directly, eliminating the need for a separate charge controller and reducing installation costs.

240V SPLIT-PHASE READY OUT OF THE BOX
Supports large appliances and whole-home backup with dual 120V legs, no transformer required.

PARALLEL CAPABILITY
Connect up to 16 inverters for a massive 192kW system with full communication and load balancing.

SMART MONITORING & CONTROL
Built-in Wi-Fi, RS485, and CAN communication support. Monitor your system through the EG4 monitoring app or integrate into your custom energy management system.

LOW-FREQUENCY PURE SINE WAVE DESIGN
Provides robust surge capability, ideal for inductive loads like compressors and motors.

EG4 WALLMOUNT INDOOR BATTERY: SAFE, SCALABLE, SMART

The WallMount Indoor 280Ah battery is engineered for long-term energy storage with high safety standards. With built-in intelligence and seamless integration with EG4 inverters, it’s the perfect complement for residential and small commercial installs.

INTEGRATED LCD TOUCH SCREEN
Access detailed BMS data directly from the battery—track voltage, current, and cell performance in real time.

600A INTERNAL BUSBARS
Multiple terminals for parallel configurations with no need for external busbars—designed with scalability in mind.

INTELLIGENT BMS WITH PASSIVE CELL BALANCING
Ensures each cell performs at peak efficiency, maximizing cycle life and safety.

SELF-HEATING FOR COLD WEATHER PERFORMANCE
Charge confidently in colder climates with internal self-heating capabilities.

FIRE ARRESTORS & EMERGENCY STOP COMPATIBILITY
Safety-first design includes dual fire arrestors and compatibility with rapid shutoff systems.

DESIGNED FOR EG4 CONDUIT INTEGRATION
Use the optional conduit box for a sleek connection to EG4 inverters or seal ports for standalone use.

TECHNICAL SPECIFICATIONS

EG4-12000XP Inverter

Continuous Power Output: 12,000W (split phase, 120/240V)
Surge Power: 36,000W
Battery Voltage: 48V
Max PV Input Voltage: 500V
Max PV Input Power: 15,000W
AC Input: Grid or Generator
Communication: RS485, CAN, Wi-Fi
Certifications: UL 1741, IEEE 1547 (USA), CSA C22.2 (Canada)

EG4 WallMount Battery

Voltage: 51.2V
Capacity: 280Ah (14.3kWh)
Max Charge/Discharge: 200A (continuous)
Cycle Life: >8000 Cycles (80% DoD)
Design Life: 15+ Years
Weight: 282.2 lbs (128 kg)
Certifications: UL1973, UL9540A (Tested)
Ingress Protection: IP20
Operating Temp: Charge: 0°C to 45°C | Discharge: -20°C to 50°C

To serve our customers across Canada, whether you're in a major city or completely off the grid, many of our products are shipped via freight delivery to ensure safe and efficient transport. Depending on your location and the item, you’ll have the option to pick up from a nearby warehouse terminal or request home delivery.

Free Terminal Pickup on Most Large Items
Most large items we sell, including appliances, solar kits, and other freight-shipped products, include free shipping to your closest warehouse terminal.
Your order will be delivered to the nearest terminal based on your location, where you can pick it up at your convenience.

Need it delivered to your home or cabin? We can set that up for you. There is a small additional fee for residential delivery.

Remote and Hard-to-Reach Locations
If you live in a remote area or outside standard freight zones, please contact us before placing your order.
Some rural locations may require additional charges or special delivery arrangements. We'll confirm everything with our freight partner before shipping.

Local Pickup Options Across Canada
We work with warehouse terminals in every province, so many of our products can be picked up locally to save on shipping costs.
Not all items are eligible, so if you're unsure at checkout, give us a call or send us an email and we'll confirm the best option for your area.

Shipping Times and Order Processing
Orders are typically processed within 1 to 3 business days from the time of purchase, excluding holidays and weekends.
Shipping times will vary depending on the product and your location. On average:

Ontario and Quebec: 2 to 5 business days
Western Canada: 4 to 7 business days
Atlantic provinces: 4 to 8 business days
Northern or remote areas: Contact us to confirm

We will provide tracking details when available once your order has shipped.

Receiving Freight Shipments
For large freight deliveries, you will receive a call from the carrier or your nearest terminal when your order is ready for pickup or delivery.

Important: Always inspect your shipment before signing any paperwork.
If the box or pallet is damaged:

Do not sign the Bill of Lading (BOL) as "received in good condition"
Instead, note the damage clearly on the BOL
Or refuse the shipment if damage is significant

If no damage is recorded and the shipment is accepted, the freight carrier will consider it delivered in perfect condition. In that case, we cannot issue a refund or replacement. This is a strict freight carrier policy and applies to all deliveries.

Damaged or Missing Items

If there’s an issue with your shipment (whether it’s damage, missing parts, or anything unusual) please contact us within 48 hours of receiving the item. Be sure to include photos whenever possible, as these are often required to file a freight claim on your behalf. If the item was shipped to a terminal, it must be picked up within 48 hours or a $45/day storage fee will apply.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Compare Off Grid Inverters

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Facet	EG4 3000EHV-48 3kW Off-Grid Inverter View details	EG4 6000XP Off Grid\| 8000W PV Input \| 6000W Output \| 48V 120/240V Split Phase \| All-In-One Solar Inverter View details	EG4 12000XP Off-Grid Inverter \| 48V Split Phase \| 24kW PV Input \| 12kW Power Output View details
Price
Price	Regular price $857.00	Regular price $1,940.00	Regular price $3,034.00
Max Ac Input Power
Max Ac Input Power	3,600W	9,000W	24,000W
MPPTs
MPPTs	1	2	2
Max PV Voltage
Max PV Voltage	500	480	500
Warranty
Warranty	3 year	5 year	5 year
Great for
Great for	Bunkies, small cabins, trailers and small shops	Bunkies, small cottages, trailers and seasonal properties	Full-time off-grid cottages and medium-sized homes.
Rating
Rating	(2)	(4)	(4)