SMA Cellular 3G / 4G LTE Modem w/ 5yr Data Plan

SMA Cellular LTE Modem with 5-Year Data Plan (CELLMODKIT-US-10)

Ensure your solar monitoring never goes offline with the SMA Cellular LTE Modem Kit. Specifically designed for the Sunny Boy SBx.x-1SP-US-40 and -41 series, this 4G LTE modem provides a high-speed, industrial-grade communication link directly to the Sunny Portal.

Whether you are looking to buy an SMA cellular LTE modem online or need a reliable replacement for legacy 3G hardware, the CELLMODKIT-US-10 from Solux offers a plug-and-play solution that bypasses the need for complex home Wi-Fi or Ethernet setups.

Why Professionals Choose the CELLMODKIT-US-10

The SMA cellular lte modem w/ 5yr data plan is the gold standard for remote installations where local internet is unreliable or unavailable.

• Pre-Paid 5-Year Data Plan: Includes a 5-year high-speed data plan out of the box with no monthly subscription fees or hidden costs.
• Rapid Snap-In Installation: The CELLMODKIT-US-10 features a tool-free "snap-in" design that mounts internally within your Sunny Boy inverter in seconds.
• Carrier Versatility: Fully compatible with major US carriers including AT&T and T-Mobile, ensuring the strongest possible signal in rural or obstructed locations.
• Reliable Cloud Sync: Transmits critical production data up to four times daily to the ennexOS Sunny Portal for real-time health tracking and performance reporting.

Technical Specifications

Often misidentified in searches as the SMC cellmodkit-us-10, this genuine SMA accessory is engineered for 25-year reliability in the same extreme conditions as your inverter.

• Manufacturer Part Number: CELLMODKIT-US-10
• Manufacturer Warranty: 5 Years
• Shipping Weight: 1 lb
• Shipping Dimensions: 6 x 9 x 3 in

The Ultimate Wi-Fi Alternative

Running Ethernet cables to a remote inverter or troubleshooting dropped Wi-Fi signals costs time and money. The SMA cellular lte modem kit eliminates these "truck rolls" by providing a dedicated, always-on cellular connection. It’s the perfect communication method for secondary buildings, ground mounts, or rural residential sites.

• No Router Configuration: Avoid the headache of firewalls and password changes.
• Low Power Draw: Consumes less than 3.5W during transmission.
• Always Connected: Stays active even if the homeowner’s internet service is interrupted.