Technology
Harvesting electrical energy through temperature

For centuries, it has been known that dissimilar materials exposed to temperature differences, sunlight, and other forms of natural energy can produce an electrical potential (voltage) and current. Until today, however, devices based on these materials have lacked an effective combination of efficiency and flexibility. Our products overcome these limitations to produce very long-life renewable energy and function like traditional batteries.

Flexible Thermoelectric Film™ technology
Perpetua™ flexible TEG technology is a leap forward in delivering renewable electric energy through temperature changes. Our engineers have produced a flexible, lightweight, thin-film material that can be easily applied in various environments. Simply add more or less material, and you have an opportunity to scale power.

In addition, flexible means curved surfaces; flexible means wrapping around windows or pipes; flexible means wearable; but, most of all, flexible means business -- a truly renewable and reliable power source.

Application
A viable battery replacement, our first flexible TEGs are designed to alleviate the pain of battery replacement in wireless sensors. By saving just one battery replacement, our flexible TEG can pay for itself. In addition, being a renewable resource, our Flexible Thermoelectric Film™ will decrease the number of batteries in landfills.