What is the fine-grained topic of the following text: The event – titled Expanding and Modernizing the Electrical Grid: Essential Infrastructure for the Heartland’s Clean Energy Future will take place here in Hutchinson August 15-17 and will feature addresses by Kansas Governor Sam Brownback and Federal Energy Regulatory Commissioner Marc Spitzer. Only return the topic.
Expanding and Modernizing the Electrical Grid: Essential Infrastructure for the Heartland’s Clean Energy Future Event in Hutchinson