US Energy Department Funds Next-Gen Semiconductor Projects to Improve Power Grids

The US Department of Energy (DOE) has allocated $42 million to fund 15 projects across 11 states, aimed at improving the reliability and flexibility of the power grid through next-generation semiconductor technologies. The projects will enable a more secure and reliable energy grid, allowing for increased utilization of clean energy sources such as solar and wind power. One of the funded projects will be led by the Georgia Institute of Technology, which aims to develop a novel semiconductor switching device to enhance grid control, resilience, and reliability. Michigan's Great Lakes Crystal Technologies will focus on developing a diamond semiconductor transistor to support the control infrastructure needed for a grid with more distributed generation sources and variable loads. Another project, led by Lawrence Livermore National Laboratory, aims to develop an optically-controlled semiconductor transistor that can handle higher voltage and current levels than current devices, enabling future grid control systems to accommodate increased power demands. Opcondys, based in California, will work on a light-controlled grid protection device to suppress destructive transient surges caused by lightning or electromagnetic pulses. Furthermore, Albuquerque's Sandia National Laboratories will focus on developing a solid-state surge arrester to protect the grid from fast electromagnetic pulses that can threaten its reliability and performance. The Secretary of Energy emphasized that these investments will support the development of innovative technologies to strengthen grid security and bring reliable clean electricity to homes and businesses while addressing the climate crisis. The streamlined operation of electricity supply and demand will improve operational efficiency, prevent outages, enable faster recovery, minimize the effects of natural disasters and extreme weather events, and reduce grid operating costs and carbon intensity. The DOE's funding of these next-gen semiconductor projects highlights the importance of technological advancements in ensuring a reliable and resilient power grid, as well as promoting the integration of renewable energy sources into the grid infrastructure. These projects will contribute to the ongoing efforts to modernize and enhance the energy grid in the United States, ultimately benefiting both consumers and the environment.