As solar and other renewable energy technologies spread further throughout society, effectively connecting these distributed means of generation to current transmission infrastructure and expanding and modernizing the grid become ever more pressing issues. Solar Austin is excited to present our July Happy Hour speaker, Raghu Belur, the co-cofounder of Enphase, who will tell us more about the exciting advancements in smart inverter, smart grid, and distributed energy resources technology, particularly as related to the residential market. Enphase has also generously provided for food and drinks at this month’s happy hour.
Raghu has more than 20 years of experience in the clean energy and high technology industries. Prior to Enphase, he developed high-speed optical communication technology for Cerent, which was later acquired by Cisco Systems for $7 billion. Before Cerent, Raghu was an engineer at the Indian Institute of Science, where he played a key role in the development of an alternative energy gasification system. He co-founded Enphase Energy with Martin Fornage in 2006. Raghu has a MSEE from Texas A&M University and an M.B.A. from the Haas School of Business at UC Berkeley.
Because solar and wind energy are both distributed and intermittent, power generated from these sources must be closely monitored in order to ensure reliability of the electric grid and efficient delivery of electricity. This means that cutting-edge technology must be used to upgrade old transmission infrastructure. Solar panel systems, however, require an additional layer of complexity because they only produce direct current electricity. These systems are connected to inverters, which convert the electricity produced to alternating current so that it can be fed into a specific building’s electric system or into the local grid. Although inverters can be expensive and add further complexity to an electric system, “smart” inverters and other new technology can allow us to control and automate specific electrical systems and extremely fine resolution of the grid to make the grid more resilient.
Smarter inverters and other new transmission infrastructure can help renewable resources to further penetrate into the market and promulgate throughout the grid—an essential foundation for expanding renewable energy generation to fight air pollution and climate change, mushroom the number of local clean energy jobs, and provide solar to even more people.