Former KeySpan chief Robert B. Catell will speak about energy independence and sustainability on Wednesday evening at Adelphi University.
Catell will answer questions from Adelphi president Robert A. Scott at 6 p.m. in the ballroom of the university center building on Adelphi's Garden City campus. The event is free and open to the public.
Catell is chairman of the board of directors of JJT Energy, a natural gas company serving Long Island and New York City. He also is a former National Grid executive.
Catell's presentation is part of a celebration marking the 50th year of Adelphi's business school.