{"product_id":"nova-6548-6500-watt-6-5kw-48-volt-off-grid-hybrid-solar-inverter","title":"NOVA 6548 - 6500 Watt (6.5kW) 48 Volt Off-Grid Hybrid Solar Inverter","description":"\u003cp\u003eThe NOVA 6548 is the all-in-one box at the centre of a 48-volt off-grid system: it inverts to 120 VAC, runs two independent MPPT solar inputs totalling 8000 W, and charges from shore power or a generator at up to 120 A. If you are sizing a cabin, ADU or large RV around a 48 V battery bank and want one enclosure instead of a separate inverter, controller and charger, this is the size that covers most whole-building loads.\u003c\/p\u003e\u003ch2\u003eWhy this inverter\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e6500 VA \/ 6500 W continuous at 120 VAC, pure sine wave, with 2x rated power available for five seconds to cover motor and compressor startup.\u003c\/li\u003e\n\u003cli\u003eTwo MPPT trackers accepting 4000 W each. The tracking window is 90-230 VDC with a 250 VDC open-circuit ceiling, so strings need to be planned deliberately - a long string that overshoots 250 V in cold weather will not be accepted.\u003c\/li\u003e\n\u003cli\u003eSolar and AC charging both peak at 120 A, but the two share a 120 A total charge ceiling rather than adding together.\u003c\/li\u003e\n\u003cli\u003eDetachable LCD module with RS485, CAN and RS232 ports for battery BMS communication, plus built-in Wi-Fi. Phone monitoring requires the manufacturer's app.\u003c\/li\u003e\n\u003cli\u003eUp to six units can be paralleled, and two can be configured for 120\/240 V split phase. A single unit is 120 V only - if you need 240 V from one box, look at the NOVA 8K instead.\u003c\/li\u003e\n\u003cli\u003eCharge priority, input voltage window, output timers and charge current are all set from the panel, so the same unit can be tuned for a generator-backed cabin or a grid-connected backup role.\u003c\/li\u003e\n\u003cli\u003ePeak efficiency is quoted at 91%, which is honest but unremarkable for this class. Expect meaningful idle and conversion losses on a system that runs light loads around the clock.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e48 VDC nominal battery input. Float is 54 VDC with overcharge cutoff at 66 VDC, which suits both LiFePO4 and flooded banks once the panel settings are matched to the chemistry.\u003c\/li\u003e\n\u003cli\u003e40.6 lb and 5.8 x 17.0 x 21.8 in. Wall mounting onto a stud or plywood backer is the norm; leave clearance above and below for the cooling fans.\u003c\/li\u003e\n\u003cli\u003eTransfer time is 10 ms in computer mode and 20 ms in appliance mode. Desktop PCs and network gear generally ride through the former; anything with a hard uptime requirement still wants a small UPS downstream.\u003c\/li\u003e\n\u003cli\u003eRated for -14°F to 104°F operating. The low end is genuinely cold-capable, but the 104°F ceiling means a sealed, sun-exposed utility closet will derate it in summer.\u003c\/li\u003e\n\u003cli\u003eIncludes an anti-dust kit and a cold start function for bringing the system up on battery alone.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCovered by the Rich Solar limited warranty. Terms are published on the manufacturer's warranty page and vary by product line.\u003c\/li\u003e\n\u003cli\u003eCertified to UL 1741 by TUV, which is what most inspectors and insurers will ask to see on a permanent installation.\u003c\/li\u003e\n\u003cli\u003eCarries a California Proposition 65 warning for cancer and reproductive harm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RICHSOLAR","offers":[{"title":"Default Title","offer_id":46392681201814,"sku":"RS-H6548","price":1039.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/5291\/1254\/files\/6500-Watt-_6.5kW_-48-Volt-Off-grid-Hybrid-Solar-Inverter1.jpg?v=1785838019","url":"https:\/\/sunenergydepot.com\/products\/nova-6548-6500-watt-6-5kw-48-volt-off-grid-hybrid-solar-inverter","provider":"sunenergydepot.com","version":"1.0","type":"link"}