Hi everyone! This is the NREL Challenge Team here wanting to remind you that all official communication in regards to the American-Made Network and Solar Prize Challenge will always be coming from NREL Challenge. If you get messages, or see comments, from someone claiming to be us, please let us know and report them! We also have our official email address challenge@nrel.gov for any communication outside of HeroX.

We want this to be a friendly and engaging place for all of our community members! We do welcome everyone's thoughts and opinions, but we do ask that you keep it respectful. Please message us on HeroX, or at challenge@nrel.gov, with any concerns or questions you may have.