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Ultra Low Power Solar LoRaWAN Gateway


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Ultra Low Power Solar LoRaWAN Gateway


Introducing the SG50 Ultra Low Power Solar LoRaWAN® Gateway, a cutting-edge solution from Milesight for harnessing the power of sunlight to enable seamless LoRaWAN® connectivity. Designed with innovative technology, this gateway offers unparalleled efficiency and sustainability, making it an ideal choice for various IoT applications.

Equipped with built-in rechargeable batteries and a solar panel, the SG50 ensures continuous operation even in areas with limited access to power sources. With the ability to support typical use for up to 4 days without sunlight, this gateway guarantees uninterrupted connectivity, providing reliability in remote regions where traditional power infrastructure may be lacking. Additionally, the SG50 features support for cellular backhaul networks, further enhancing its adaptability and connectivity options.

Deploying the SG50 is a breeze, thanks to its user-friendly design and advanced power management system. Its highly efficient power management design optimizes energy usage, maximizing the gateway's uptime and minimizing maintenance requirements. Furthermore, the SG50 is highly compatible with mainstream network servers, ensuring seamless integration into existing IoT ecosystems. Whether for smart agriculture, environmental monitoring, or industrial automation, the SG50 delivers reliable and sustainable LoRaWAN® connectivity for a wide range of applications.


Enhancing Connectivity in Remote Frontiers
SG50 revolutionizes connectivity in remote areas by integrating solar power, a robust built-in battery, 4G communication, and advanced remote management. This innovative solution enables seamless deployment and autonomous operation in even the most demanding environments.

Advancing IoT Connectivity on a Massive Scale
With capabilities spanning 8 channels, accommodating 2000 end-nodes, and boasting a communication range of up to 15 km, SG50 is at the forefront of IoT connectivity. Its versatility is further underscored by its compatibility with global frequency plans (RU864/IN865/EU868/US915/AU915/KR920/AS923-1&2&3&4).

Harnessing Solar Energy Anywhere, Anytime
SG50 harnesses the sun's energy through a standard 30W solar panel (with an optional 45W upgrade), enabling simultaneous device power and battery recharge, even in challenging conditions. It dynamically adjusts charging currents based on battery temperature, optimizing solar energy utilization and prolonging battery life.

Uninterrupted Connectivity, Day or Night
Equipped with a reliable 25Ah internal battery, SG50 ensures uninterrupted operation during nighttime or cloudy periods. With typical operation lasting up to 4 days without sunlight, reliability is maintained regardless of environmental conditions.

Efficient Power Management Design
Boasting a low power consumption design with a typical power consumption of 0.8W, SG50 incorporates features such as data package filtering and smart WiFi control to minimize unnecessary power and cellular usage. Its smart WiFi control automatically adjusts WiFi usage based on solar power availability, ensuring optimal battery efficiency.

Rugged Performance in Extreme Conditions
Built to withstand harsh environments, SG50 features IP67 ingress protection and operates within a wide temperature range (-30°C to +70°C). Additionally, its battery charging temperature range (-20°C to +50°C) ensures consistent performance in diverse conditions.

Seamless Wireless Deployment with 4G Connectivity
SG50's 4G wireless connectivity eliminates the need for Ethernet wiring, making it ideal for remote and cost-sensitive locations. Its wire-free design, coupled with advanced remote management capabilities, facilitates effortless deployment and operation in challenging environments.

Versatile Adaptability, Solar Panel Optional
SG50's adaptability extends beyond solar applications, making it suitable for various scenarios such as smart streetlights. With the ability to operate on internal battery power, it seamlessly transitions between day and night operations, maximizing utility.

Optimised for LoRaWAN® Connectivity
Featuring LoRaWAN® technology, SG50 delivers penetrating signals with transmission ranges of up to 2 km in urban areas and 15 km in rural areas. Its high compatibility with standard LoRaWAN® sensors and network servers ensures seamless integration into existing infrastructures.

Enhanced Transmission Efficiency with Listen Before Talk
SG50 supports Listen Before Talk (LBT), enabling efficient channel sharing among multiple devices. By minimizing channel conflicts, this technology optimizes transmission environments, ensuring reliable connectivity.

Effortless Configuration and Installation
With Wi-Fi configuration capabilities within a 10-15 meter range, SG50 simplifies setup processes, particularly in remote or challenging locations. Its user-friendly interface enhances accessibility, saving time and effort during installation.

Seamless Installation Options
SG50 offers versatile installation options, including wall mounting and pole mounting, ensuring flexibility and convenience in deployment.

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