Energihøsten

Energihøsten, often translated as energy harvesting or energy scavenging, refers to the process of capturing small amounts of ambient energy that would otherwise be wasted. This captured energy can then be used to power small electronic devices, reducing or eliminating the need for traditional batteries.

The sources of energy for energihøsten are diverse and can include kinetic energy from vibrations or motion, thermal energy from temperature differences, solar energy from sunlight, radio frequency energy from wireless signals, and even biological energy from living organisms. The specific type of energy source and the method of harvesting depend on the application and the environment in which the device operates.

Energihøsten is particularly relevant for low-power applications such as wireless sensors, wearable technology, and the Internet of Things (IoT). By enabling self-powered operation, it can extend the lifespan of devices, reduce maintenance costs associated with battery replacement, and enable deployment in remote or inaccessible locations. Research in this field focuses on improving the efficiency of harvesting devices, developing new materials and technologies, and integrating these systems into practical applications. The goal is to create a more sustainable and autonomous future for electronic devices.