Francis Heaney's "Power Grid" is 3.5/5 difficulty, it's 15x17, and it has a meta!
The answer to the meta is a fictional group. Send your answer to email@example.com no later than precisely midnight on Sunday, May 20, 2018, or thereabouts. Two lucky correct entrants will receive a prize!
The answers to both of last week's puzzles are attached.
Ben and the AVCX crew
avxwords.com // @avcxword