Exelon's Harbor Point headquarters gets initial OK from city panel

Exelon Corp.’s Baltimore headquarters needs more signage and should incorporate energy-like elements into the design, the city’s design panel told the project’s developers Thursday.

Harbor Point Development Group’s latest plans for the building have increased the height of Exelon’s headquarters along the Inner Harbor. The now 23-story building has increased from 336 feet to about 350 feet at its highest point. The proposal, prepared by Boston architecture firm Elkus Manfredi Architects,…