Energy harvesting is the generation of electricity from the environment, which can be used to power electronic and electric devices. Different technologies can be employed depending on the energy source. For movement, mechanical harvesters can be used (which can work from electrostatic, piezoelectric and electromagnetic movement). Other energy sources include light, heat, EM transmission, biological energy sources and more. Some versions are now even printed. Coupled with new forms of energy storage and lower power electronics, these energy harvesters can negate the need for small batteries in many applications enabling new markets, such as wireless sensors that last for decades or charging of consumer electronics devices.

This masterclass covers all the technologies involved, how they work, and appraisal of their strengths and weaknesses, relative costs and development paths. Case studies and paybacks are referenced. The leading developers are given as are market needs and 10-year IDTechEx forecasts by technology, application and territory. It gives you the big picture from an unbiased viewpoint based on years of extensive global research conducted by IDTechEx.

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