A Williamsburg apartment building could become the city’s first residential property to host a lithium ion storage battery on its rooftop — much to its tenants’ dismay. MicroGrid Networks has spent two years trying to put 2.5 megawatts on the roof of 315 Berry Street, the New York Post reported. It has the support of the seven-story, 49-unit building’s landlord, Richard Herbst, though financial terms of their arrangement are unclear. But the prospect of the