48V Hybrid Inverter · 6,500W · UL 1741 Certified
The NOVA 6548 delivers 6,500W continuous output with a 13,000W surge — built-in dual 120A MPPT charge controllers, WiFi monitoring, and support for utility, generator, solar, and battery input, for homes, cabins, RVs, and off-grid systems.
PV Input
| Max. PV input power | 8,000 W |
| Solar charger type | MPPT (dual) |
| MPPT operating voltage range | 90–230 Vdc |
| Max. PV open circuit voltage | 250 Vdc |
| Max. PV input current | 18A × 2 |
AC Input
| Nominal input voltage | 120 Vac |
| Max. input voltage | 150 Vac |
| Max. AC input current | 60 A |
| Input frequency | 50/60Hz auto-detect |
| Efficiency (line mode) | > 95% |
AC Output
| Rated output power | 6,500 VA / 6,500 W |
| Surge power (5 sec) | 13,000 W |
| Output voltage | 120 Vac ± 5% |
| Output waveform | Pure sine wave |
| Peak efficiency | 91% |
| Optional DC output | 12Vdc ± 7%, 100W |
Battery & Charger
| Nominal DC input voltage | 48 Vdc |
| Max. charge current | 120 A |
| Bulk charging (flooded) | 58.4 Vdc |
| Bulk charging (AGM/Gel) | 56.4 Vdc |
| Float charging | 54 Vdc |
| Overcharge protection | 66 Vdc |
General & Certification
| Parallel capability | Up to 6 units |
| Communication | USB, RS232, RS485, CAN-BUS, WiFi, dry contact |
| Operating temp | -14°F to 104°F |
| Dimensions | 5.8 × 17.0 × 21.8 in |
| Net weight | 40.6 lbs |
| Certification | UL 1741 |
Yes — it switches in as fast as 10ms in UPS mode (20ms for general appliances), fast enough to keep sensitive electronics running through a power interruption.
AGM, Gel, Flooded, and lithium batteries, with battery-specific bulk charging voltages (58.4Vdc for flooded, 56.4Vdc for AGM/Gel) and configurable charging current.
Yes — up to 6 units can be paralleled for expanded capacity, including split-phase configurations for larger loads.
Yes — it accepts both utility mains and generator input, and automatically restores normal operation once utility power returns.
Yes — beyond the standalone unit, it's also available as a 2-unit pack, or bundled with 1, 2, or 3 ALPHA 5 PRO batteries.
The NOVA 12K is a larger, higher-output hybrid inverter; the NOVA 6548 is sized for smaller off-grid systems or as a building block in a paralleled multi-unit setup.
Upon completing your order, you will promptly receive an email confirming the order placement, indicating that we have received your order and pre-authorized your credit card for the purchase. Our next step is to contact our suppliers to confirm the item's availability and readiness for shipment. Should the item be on backorder or unavailable, we will notify you of the estimated lead time. If the provided lead time is unsatisfactory, we will cancel the pre-authorization and contact you via email or phone. If the item can be shipped within 5 business days, we will proceed with processing the charges and shipping your order.
In the event of incorrect shipping information provided at checkout, we will make every effort to track down the item using our shipping partners. Please be aware that refunds and returns are not available in such cases. However, we will do our utmost to locate the item. If successful, re-shipping fees of up to 20% of the item's value may apply.
If your order is in stock and we have successfully processed your credit card charges, the items will be shipped within five business days from the order date. You will receive tracking information via email within 24 hours of your order leaving the distribution center. Should tracking information not be received within six days of your order, please contact us at +1 (307) 317-7213. The cut off time is 4 pm EST.
We offer free shipping on all orders and applicable items and brands within the mainland of the US (Hawaii, Alaska, and Overseas Territories are exclusions).
Eco Solar Kits does not ship orders directly to Hawaii, Alaska, or Overseas Territories. Clients needing delivery to these locations must arrange a freight forwarder and enter the forwarder’s address as the shipping address. Eco Solar Kits will then ship the order to the designated freight forwarder under our standard shipping terms.
Typically, orders are processed immediately upon receipt, taking approximately 1-4 business days after order confirmation, payment, and pick-up time to fulfill.
The delivery time via freight carrier may vary between 4-6 business days, depending on your location.
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At D&D Eco Power Goods LLC, we strive to ensure our customers are completely satisfied with their purchases. Our return and refund policies are designed to provide a fair and transparent process based on the delivery date of your item.
You have 30 days from the delivery date to initiate a return. To be eligible for a return, the item must meet the following conditions:
Items that do not meet these conditions will not be accepted for return.
To begin the return process, please follow these steps:
We prioritize customer satisfaction and aim to provide a seamless refund experience. This refund policy is based on the delivery date of your item to ensure fairness in the return process.
Refunds will be processed based on the delivery date of the returned product. Once the manufacturer receives and inspects your returned item, we will notify you regarding the approval or rejection of your refund. If approved, the refund will be processed through your original payment method, typically within 10 days. Please note that it may take some time for your bank or credit card company to process and post the refund.
For any questions or concerns regarding our return or refund policy, please do not hesitate to contact us: