4th Sep 2026, 11:26 PM
ECO-WORTHY Liber 18KT Off-Grid Three-Phase Inverter, 28.8KW PV Input & 18KW 120 /208Y Vac Output，360A Charge /Discharge Current for Farm /Workshop /Factory
Price may vary by location, shipping cost, and availability.
Lowest ever
$3,609.99
Apply Coupon $190
$3,799.99
Highest: $3,799.99
Average: $3,799.99
Lowest: $3,799.99
Lowest Offer: $3,609.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of ECO-WORTHY Liber 18KT Off-Grid Three-Phase Inverter, 28.8KW PV Input & 18KW 120 /208Y Vac Output，360A Charge /Discharge Current for Farm /Workshop /Factory here. This product's current Price in USA is $3,799.99 and the lowest final price is $3,609.99. The average and highest prices are $3,799.99 and $3,799.99 respectively. The current offer price of the product is $3,609.99, which is $190.00 less than the average price.
| Lowest Ever Offer Price | $3,609.99 |
|---|---|
| 4th Sep 2026 | |
| Lowest Ever Price | $3,799.99 |
| 4th Sep 2026 | |
| Average Price | $3,799.99 |
| Based on 7 days price tracking | |
| Highest Price | $3,799.99 |
| 4th Sep 2026 | |
Price History of All Variants of ECO-WORTHY Liber 18KT Off-Grid Three-Phase Inverter 28.8KW...
Offer Price: $2,969.99
ECO-WORTHY Synch 12KP Split-Phase Solar Hybrid Inverter,48VDC to 120/240VAC
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Current Price in USA
| Price after Coupon or Discount | $3,609.99 |
|---|---|
| Price | $3,799.99 |
Product Information
Details
| Product Name | ECO-WORTHY Liber 18KT Off-Grid Three-Phase Inverter, 28.8KW PV Input & 18KW 120 /208Y Vac Output，360A Charge /Discharge Current for Farm /Workshop /Factory |
|---|---|
| Store Product Code | B0HHDZ4YCN |
| Store Name | amazon.com |
| Brand | ECO-WORTHY |
| Category | Solar & Wind Power Inverters |
| Model Name | 18KW Off-Grid Three-phase Inverter |
Features
- 18,000W Three-Phase Pure Sine Wave Output 120/208Vac (L1+L2+L3+N+PE), 50A rated, 2 peak power (36,000W for 10s). Built for large homes, ranches, and workshops with three-phase equipment.
- Dual MPPT 28.8kW Solar Input 214.4kW PV arrays, 36A per channel, 600Vdc max. MPPT efficiency 99.9%. Compatible with high-power 500W+ modules.
- 360A Battery Charging & Discharging 48V system, 40-60Vdc range. Supports Li-ion (LiFePO4/Ternary), Lead-Acid (SLA/GEL/FLD), and User-Defined. BMS communication via RS485/CAN for 20+ battery brands.
- Parallel Up to 6 Units 108kW System Stackable for whole-home backup or light commercial use. Three-phase parallel with synchronized output.
- All-in-One Energy Management Grid/Generator/PV triple-source charging, time-slot TOU scheduling, UPS zero-transfer, generator auto-start dry contact, SOLARMAN Smart WiFi monitoring.
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* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.