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EG4

ETHOS + EG4 6000XP | 10.2kWh Off-Grid Lithium Solar System

SKU K0708
$4,705.00
$4,705.00
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Estimated shipping time

You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.

What is your Return Policy?

At Northgrid Supply, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:

1. Return Window

You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.

2. Who Pays for Return Shipping?

  • If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
  • If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.

3. Damaged or Defective Items

Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.

4. Changed Your Mind?

If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).

5. Refund Processing

Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.

If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@northgridsupply.com and we’ll look into it immediately.

6. Restocking Fees

In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.

BigBattery ETHOS Battery & 6000XP Inverter | 5.12–30.72kWh | Off- Grid System

The 6kW 10.2kWh ETHOS Off-Grid Power System is a compact energy solution built for off-grid living, backup power, and small-scale residential use. It combines a 48V ETHOS lithium battery system with a 6kW hybrid inverter to provide dependable and efficient electricity in remote or grid-independent environments. This system is designed to store solar energy and deliver consistent output for everyday loads. With a stackable and modular battery design, users can expand storage capacity as energy demands increase, making it a flexible long-term solution for off-grid power systems. Detailed technical specifications and wiring guidelines can be found in the EG4 and BigBattery Solar Energy Systems and Components_8.

Key Features

  • Reliable Storage: 10.24kWh ETHOS LiFePO4 battery storage capacity.

  • Versatile Output: 6kW split-phase inverter output supporting 120/240V configurations.

  • Future-Proof Design: Modular and expandable battery system architecture.

  • Advanced Safety: Features LiFePO4 battery chemistry for long lifespan and inherent safety.

  • Smart Management: Advanced Battery Management System (BMS) with integrated cell balancing.

  • Built-in Security: Integrated fire protection system for enhanced site safety.

  • All-Weather Durability: IP65-rated enclosure providing both indoor and outdoor protection.

  • Solar Ready: Fully compatible with solar input for independent off-grid setups.

  • Total Oversight: Real-time monitoring of overall system performance.

  • User Friendly: Engineered for maintenance-free operation over the life of the system.

Performance and Efficiency

  • Consistent Power: The system is engineered to deliver reliable and efficient power for daily energy use.

  • Thermal Stability: LiFePO4 battery technology provides excellent thermal stability and a longer cycle life.

  • Optimized Conversion: The hybrid inverter ensures efficient conversion and maximum utilization of harvested solar energy.

 

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ETHOS- lithium ion battery

Document Links

Battery Downloads:

Inverter Downloads


 

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