Description
Overview
The NOVA 6548 is a 6,500W pure sine wave inverter with two built-in MPPT solar chargers (up to 8,000W of solar at 90 to 230V DC) and a 120A battery charger, running on a 48V battery bank. It works with grid or generator power and switches over in 10 ms (UPS) or 20 ms (appliances).
A detachable LCD control module has RS485, CAN-BUS and RS232 ports for lithium battery communication. Built-in Wi-Fi works with Rich Solar’s app, and an RGB LED bar shows status. Up to 6 units can run in parallel, including split-phase.
Choose one inverter, two inverters, or an inverter bundled with one Rich Solar ALPHA 5 PRO 51.2V 100Ah (5,120Wh) server-rack battery.
Who it’s for
- Off-grid cabins, tiny homes and ADUs.
- Homes building a solar-plus-battery backup system.
- RVs, boats and workshops with a battery bank.
Key benefits
- 6,500W output: 13,000W surge for 5 seconds.
- 8,000W solar: dual MPPT chargers, 90 to 230V DC.
- Battery communication: RS485, CAN-BUS and RS232.
- Expandable: up to 6 units in parallel.
- UL 1741: certified for North America.
Specifications
| Rated output | 6,500W, 120V AC pure sine wave |
|---|---|
| Surge | 13,000W (5 seconds) |
| Battery voltage | 48V DC |
| Max charge current | 120A |
| AC input | 120V AC nominal, 60A max, utility or generator |
| Transfer time | 10 ms (UPS) / 20 ms (appliances) |
| Efficiency | 91% peak; over 95% line mode |
| Parallel | Up to 6 units |
| Certification | UL 1741 |
| Solar input | 8,000W max, dual MPPT, 90 to 230V DC (250V DC max open circuit) |
| Optional DC output | 12V, 100W |
| Operating temperature | -14°F to 104°F |
| Dimensions | 5.8 x 17.0 x 21.8 in |
| Weight | 40.6 lb (manufacturer figure) |
FAQ
Can it make 240V?
Yes, with two or more units in parallel in a split-phase setup. Rich Solar supports up to 6 units.
Which batteries work with it?
48V AGM, Gel, Flooded and lithium batteries. Lithium batteries can talk to it over RS485, CAN-BUS or RS232.
Warranty
Manufacturer’s warranty: 3 years. Original purchaser only. The ALPHA 5 PRO battery in the bundle has a 10-year warranty. Source: Rich Solar warranty.
Defective on arrival or within 30 days? You can also return it to us under our Returns & Refunds Policy. See how warranty claims work.
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