-
files/3_1b6440a8-5dfe-477f-88ed-365bbff48f6e.png
-
files/4_1af2083f-aa8e-4690-a362-7b230ea729ee.png
-
files/1_693159db-ab42-4fa8-9327-9bcf164daffb.png
-
files/2_4626aa25-ea98-48da-bc45-01d25010f9b2.png
- Regular price
- $2,589.29
Estimated Delivery: 4-7 Business Days from Order Date
Free Standard Shipping on All Orders to the Contiguous USA
30 Day Return Policy with 25% restocking fee applies to change-of-mind returns. See full policy
Estimated shipping time
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?
What is your Return Policy?
At Wildhaven Curator, 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@wildhavencurator.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.
Warranty & Support Big Battery
This off-grid inverter delivers 12,000W of split-phase output for residential, commercial, and backup power applications. It utilizes up to 24,000W of solar power and operates with 48V battery systems.
Dual MPPTs support multiple solar strings, while grid and generator inputs provide additional power-source flexibility. Built-in breakers, system controls, and backup switching support energy management in an integrated, transformer-free design.
Remote monitoring provides access to system performance and settings. Parallel operation supports expansion with up to 6 connections, while fan cooling manages operating temperature
Key Features
-
Split-Phase Output: Supports 120/240VAC operation.
-
Dual Solar Trackers: Provides 2 MPPTs with 2 inputs each.
-
Multiple Power Sources: Supports solar, battery, grid, and generator inputs.
-
Backup Switching: <10 ms single-unit switching and <20 ms parallel switching.
-
System Monitoring: RS485, CANBus, and WiFi communication.
-
Expandable Operation: Supports up to 6 parallel connections.
-
Integrated Protection: Built-in breakers and system safeguards.
Specifications
-
Nominal AC Voltage: 120/240VAC | 120/208VAC (L1/L2/N required)
-
Frequency: 60 Hz default | 50 Hz configurable
-
Maximum Continuous AC Current, Grid / Generator: 100A at 240VAC | 62.5A at 240VAC
-
Maximum AC Input Power: 24000W
-
AC Bypass, Grid / Generator: 100A | 90A
-
Recommended Generator Capacity: 6000W–15000W
-
Output Voltage: 120/240VAC | 208VAC
-
Maximum Continuous Output Current: 50A at 240VAC | 57.7A at 208VAC
-
Nominal Output Power without PV: 12000W at 240V | 12000W at 208V
-
Nominal Output Power with PV: 12000W at 240V | 12000W at 208V
-
Maximum Continuous Wattage: 12000W (L1/L2) | 6000W (L1-N/L2-N)
-
Surge Capacity: 18000W for 5 sec | 15000W for 10 sec
-
Power Factor: 0.99
-
Total Harmonic Distortion: <3%
-
Switching Time: <10 ms single | <20 ms parallel
-
Number of MPPTs: 2
-
Inputs per MPPT: 2
-
Maximum PV Input Current: 35A / 35A
-
Maximum Short-Circuit Input Current: 44A / 44A
-
DC Input Voltage Range: 100–480VDC
-
Minimum Startup Voltage: 100VDC
-
MPPT Operating Voltage Range: 120–385VDC
-
Nominal MPPT Voltage: 320VDC
-
Maximum Utilized PV Power: 24000W, with 12000W per MPPT
-
Maximum Recommended PV Input: 28000W, with 14000W per MPPT
-
MPPT Efficiency: 99%
-
Efficiency, PV to Loads: 93.5%
-
Efficiency, PV to Battery: 92.8%
-
Efficiency, AC to Battery: 92.5%
-
Efficiency, Battery to Loads: 90.2%
-
Standby Consumption: <70W
-
Nominal Battery Voltage: 48VDC
-
Battery Voltage Range: 46.4–60VDC
-
Maximum Charge / Discharge Current: 250A
-
Maximum Charge / Discharge Power: 12000W
-
DC Cutoff Voltage: 59VDC
-
Recommended Battery Capacity per Inverter: >400Ah
-
Maximum Parallel Connections: 6
-
Protection Rating: IP20
-
Communication Interface: RS485 / CANBus / WiFi
-
Operating Temperature at Full Load: 32°F–113°F (0°C–45°C)
-
Storage Temperature: 5°F–140°F (-15°C–60°C)
-
Altitude: <6,561 ft (2000 m)
-
Relative Humidity: 5–95%, non-condensing
-
Typical Noise Emission: <60 dB
-
Cooling Method: Fan
Size Guide
-
Depth: 5.9 in (150 mm)
-
Width: 20.9 in (530 mm)
-
Height: 34.25 in (870 mm)
-
Weight: 104.7 lbs (47.5 kg)
Compatibility
Compatible With: 48V battery systems within the specified voltage range and solar-plus-generator configurations.
Closed-Loop Communication — Off-Grid Non-UL 9540 Installations: BigBattery and EG4 batteries.
Warranty
Warranty: 5-year EG4 manufacturer warranty.
