KEEPTEEN Solar Power Systems for IoT and LoRa Mesh Applications

KEEPTEEN is a professional manufacturer of small solar power systems and solar UPS solutions, specializing in integrated power designs for outdoor IoT devices, LoRa nodes, and mesh communication systems. With a strong focus on reliability and efficiency, KEEPTEEN provides stable solar energy solutions for remote and unattended environments.

About KEEPTEEN – Professional Solar UPS Manufacturer

KEEPTEEN focuses on the development and production of 3-in-1 Solar UPS Systems, which combine:

• High-efficiency solar panels

• Rechargeable lithium battery packs

• Intelligent power management and control systems

These compact solar power kits are widely used in outdoor IoT sensor networks and low-power wireless communication projects, including:

• Temperature and humidity sensors

• Water level and flood monitoring sensors

• Air quality monitoring systems

• LoRa gateways and LoRa nodes

• Remote Mesh and IoT communication devices

KEEPTEEN solar power systems are designed to deliver long-term, maintenance-free power for IoT and LoRa applications operating in challenging outdoor conditions.

KEEPTEEN D5 Solar Power Kits for DIY LoRa Mesh Nodes

The KEEPTEEN D5 series Solar Power Kit is a highly flexible and reliable solution for DIY LoRa Mesh Nodes and Meshtastic-compatible devices. The D5 series supports a wide range of popular LoRa modules and development boards, including:

• RAK19007

• RAK19003 + RAK4631

• Heltec V3 / V4

• LilyGO T3S3

• Other ESP32 and ESP32-S3 based LoRa boards

D5L – Best-Selling DIY Solar Mesh Node Solution

The D5L Solar Kit is one of the most popular DIY solar node solutions on the market. It features:

• 5.5W high-efficiency BC solar panel

• Support for up to 4 × 18650 lithium batteries

• Stable 3.7V power output for LoRa and ESP32 modules

• Power voltage monitoring accessible by the LoRa board

• Waterproof enclosure rated beyond IP66

This configuration provides sufficient power for ESP32-S3 WiFi LoRa boards, making it ideal for outdoor mesh nodes, solar-powered LoRa sensors, and remote communication stations. When equipped with low-temperature lithium batteries, the D5 series performs reliably even in cold or extreme climates.

Solar Power Solutions for Outdoor IoT and Mesh Networks

KEEPTEEN solar power systems are optimized for:

• Solar-powered LoRa Mesh Networks

• Meshtastic solar nodes

• Outdoor IoT sensor deployments

• Remote monitoring and data transmission systems

By integrating efficient power management with robust enclosure design, KEEPTEEN ensures stable energy supply, reduced maintenance, and extended device lifespan for IoT and mesh communication applications.

TWOPIGEON and KEEPTEEN Strategic Partnership

TWOPIGEON and KEEPTEEN maintain a long-term strategic partnership focused on the development of solar power solutions for IoT sensors and LoRa mesh communication devices. Through close technical collaboration, both companies continuously optimize solar-powered systems for mesh nodes and wireless IoT products.

KEEPTEEN also provides OEM and customized solar power solutions for well-known technology brands, including Seeed Studio, RAKwireless, and other global IoT hardware manufacturers. This partnership ensures scalable, reliable, and production-ready solar energy solutions for the worldwide IoT and mesh networking market.