Barry said there will be traffic plans to control disruption in the area while the concert is on.
He said this could include utilising an electric ferry that will run between Wellington city and Days Bay as well as other transport options.
"We will have a plan in place, undoubtably there will be some disruption, but I think that is a small price to play for securing what is an international artist."
They will work with the rest of the region to make sure they put on a fantastic event for everyone he said.
Tickets for the shows go on sale on Monday, July 5, with presales on Monday, June 28, and Wednesday, June 30.
The Solar Power tour marks Lorde's first live shows in New Zealand since her 2017 tour of Aotearoa for her last album, Melodrama.