My son works for a major energy supplier here on the East Coast as I have mentioned before. What is being recognized as a need in the Telco's is no different in the energy sector.
As an aside. I have been a fan of DYN for years. Long before Oracle scooped them up. I used them for customers to assure decent and secure DNS services. Get to know them and their services. Here's one example of a great tool of theirs.