As the Garden State Balcony Solar Act awaits action from Gov. Mikie Sherrill, officials in Maplewood are backing the proposal, saying it could broaden access to solar for residents who cannot use traditional rooftop systems. Local leaders say the bill could give apartment renters and other residents a lower-cost, easier way to trim electric bills while relying more on cleaner energy. What happened? At its regular meeting on July 7, the Maplewood…