# Growatt LAN Interface Shine LAN‑X NV820320 Ethernet connectivity module for inverter communication

**URL:** https://aio.lv/en/product--growatt-nv820320--5430649
**Data updated:** 2025-12-30 05:59 (EET)
**Category:** Power Inverters
**Manufacturer:** Growatt
**Manufacturer code:** NV820320
**EAN:** 9990000820320
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--growatt-nv820320--5430649

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Growatt Shine LAN‑X NV820320 is an Ethernet LAN interface module designed to provide network connectivity for compatible Growatt inverters. It enables wired communication between the inverter and monitoring systems or local networks, supporting remote monitoring, data transfer and integration into energy management setups. Ideal for installers and PV system owners who require stable, wired inverter communication.

## Long description

Growatt LAN Interface Shine LAN‑X (NV820320) is an Ethernet connectivity module that provides wired communication between compatible Growatt X‑series on‑grid inverters and the Growatt cloud server. The device uses a USB Type‑A dongle connected to the inverter and an RJ45 network cable to the router to establish automatic data transfer. Built‑in memory stores inverter data for approximately 30–40 days if the internet connection is interrupted. The module supports monitoring of inverter operation and energy output and can help detect or troubleshoot PV system failures remotely.
Advantages
The LAN interface delivers a stable wired connection for reliable data transmission and remote monitoring. It features low power consumption (max. 3 W), IP65 protection for outdoor installation, and compact dimensions (152 × 47 × 28 mm). Built‑in memory preserves historical data for up to 30–40 days during network outages, and the unit is certified to CE and RoHS standards.
Suitable for
Growatt X‑series on‑grid inverters with external power supply
Residential and small commercial PV systems requiring stable wired monitoring
Installations where LAN cabling is preferred over wireless communication
Key specifications
Network: LAN (Ethernet)
Data rate: 10 Mbps
Voltage: 5 V
Max. power consumption: 3 W
Interface: USB Type‑A (to inverter)
Supported server: ShineServer (server-cn.growatt.com)
Data transmission interval: 5 min
Operating temperature: -30 °C to +60 °C
Protection class: IP65
Dimensions: 152 × 47 × 28 mm
Weight: 84 g
Certifications: CE, RoHS
How to use
Connect the USB Type‑A dongle to the Growatt inverter and run an Ethernet cable from the module to the local router. Once powered and networked, the interface will automatically establish a connection with the ShineServer (server‑cn.growatt.com) and begin transmitting data at five‑minute intervals. If internet access is interrupted, the module will continue to log inverter data locally for about 30–40 days and upload it when the connection is restored.
Usage recommendations
Install the LAN cable in a dry, protected routing path and ensure the module is mounted where the IP65 rating prevents direct water ingress. Use a stable local network and verify router settings or firewall rules allow outbound connections to server‑cn.growatt.com for uninterrupted monitoring.

## FAQ

### How much does the Growatt LAN Interface Shine LAN‑X NV820320 cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Growatt products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Growatt service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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