DaTEG & CentraTEG - Waste heat harvesting & transformation into electricity & thermal energy
The current trend in IT is a dramatic increase of data collection in datacenters. Today the demand for energy-intensive applications in these structures is ever increasing due to, notably, artificial intelligence, the Internet of Things, blockchain, cybersecurity, and meteorological models. Over half of all the electricity required to power data centres is intended for cooling and thermal management systems. DaTEG™ is an adaptive system designed to reduce power consumption at the server level and/or to increase the performance of the CPU/GPU. DaTEG™ is customizable to operate in two different regimes. The first maximizes overall power saving at server levels (power saving mode) while the second allows operations in turbo boost mode for prolonged duration without risking of CPU overheating (overclock mode). GemaTEG also designed an innovative system that provides thermal and electrical energy at the same time. Contrarily to mainstream systems of solar energy harvesting, which are not only inefficient but can also quickly overheat, CentraTEG™ integrates thermoelectric technology applied to solar systems with concentration tube making it highly efficient and safe. The system is based on mature concentration tubes technology with a dedicated integration of TEG modules that are able to generate extra electrical energy through a dedicated control unit.
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