Perpetua Power Source Technologies, Inc designs, manufactures, and markets renewable energy solutions for wireless sensors. The company is focused on cost-effective and easy-to-integrate power products that extend battery life. The company develops thermoelectric technology to innovations in low power energy management and complete system design, providing original energy harvesting solutions that deliver a new combination of renewable energy, power management and ease of installation. In April 27, 2011 Perpetua Power Source Technologies, Inc. acquired Energy Harvesting Technologies, Inc., d.b.a. Thermo LifeĀ® Energy Corp. a leading developer of advanced thermoelectric technology. In addition, the firm develops power wireless sensors and other low-power mobile electronic devices utilizing body heat as a constantly available power source. In January 2015, the firm spun-off a portion of its proprietary thermoelectric energy harvesting technology business into a standalone company, Thermogen Technologies, Inc.