Fronius | 3.8kW Primo Lite Inverter, 240 VAC, 1-Phase, 200 - 480 VDC MPPT
Fronius | 3.8kW Primo Lite Inverter, 240 VAC, 1-Phase, 200 - 480 VDC MPPT is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
We offer fast and reliable shipping across the continental U.S., with free shipping available on most orders (exclusions may apply based on brand and product type). Orders are typically processed within 1–2 business days and transit time is usually 4–7 business days. Larger items may ship via freight and require a scheduled curbside delivery. Please ensure your contact details are accurate at checkout. For questions about delivery timelines, shipping eligibility, or special requests, feel free to contact us directly. See Policy.
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Do You Offer Financing?
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Price Match Guarantee
Price Match Guarantee
We’re committed to offering the best online prices—if you find a lower price from an authorized retailer, we’ll beat it. Our 100% Price Beat Guarantee excludes promotions, auction sites, and exchanges, and factors in item price, tax, and shipping. For price match inquiries, contact us at (833) 932-9683
This high-efficiency inverter is ideal for residential solar systems, offering reliable power output in a sleek, modern design. Its transformer-free architecture and user-friendly mounting system make installation quick and straightforward. Dual MPPT trackers optimize energy production, while built-in Wi-Fi enables convenient system monitoring. Designed with safety and compliance in mind, it provides a dependable solution for forward-looking, future-ready solar installations.
| Max Output Power | 3800 VA |
| Number of MPP Trackers | 2 |
| DC Input Voltage Range | 80 - 1000 V |
| MPPT Voltage Range | 200 - 800 V |
| Dimensions (W x H x D) | 17.0 in x 25.3 in x 8.0 in |
| Weight (Net) | 47.4 lb |
| Cooling Type | Variable Speed Fan |
| Max Efficiency | 96.7% |
| Degree of Protection | NEMA 4X |
| Frequency Range | 45 - 66 Hz |



