Powered by the Light Chip™, we provide solar batteries or complete everlasting IoT platforms,
allowing you to choose the best option for your application.

SolTag LoRaWAN Solar Tag

Based on our everlasting battery, the SolTag is a self-powered solar tag that interfaces to a wide range of sensors, switches and valves.

It enables autonomous and maintenance-free wireless sensing and control, connecting to the cloud using long-range LoRaWAN communications up to 10 miles away.

The SolTag is waterproof (IP67) and suitable for extreme outdoor temperature conditions.


Internal everlasting battery.
All-weather deployment.


Communicates with LoRaWAN gateways up to 10 miles away.

Flexible sensing connections

Reads dozens of different sensor types

Control switches and valves

Close the sensing loop with remote operation

Interactive Portal

Our Web-based portal provides near real-time data that helps you make smarter decisions.

It aggregates data from multiple sensors and provides high-level and drill-down views.

Through the portal, users can automate actions - such as irrigation routines - generate automatic alerts on events that matter.

Access from anywhere

Web-based portal allows anywhere, anytime access


Analyze data from multiple sensors in support of smarter decisions

Be notified

Receive mobile alerts on what matters

Automate and control

Automatically trigger and schedule repetitive tasks

The Solar Battery™

Based on our Light Chip™ energy harvester, the Solar Battery™ offers everlasting 24/7/365 non-stop power for IoT products.

Smart power

Includes highly-efficient power management.

Clean energy

Charges with light. No batteries to replace or dispose of.


Easily integrate with your IoT device

Numerous applications

Compact, watertight and reliable.

We sell in bulk to integrators and device manufacturers, but if you'd like to experiment with one of our products, you're welcome to buy it from our on-line store. Here are some of our popular items: