We've been working on getting solar panels for a while now. The process was delayed by the roof install (and subsequent roof install repairs). But last month they came and got the panels on for us. First they mounted aluminum racking beams across the parapets:
Then they added the solar panels on top:
Those 12 panels give us an almost 4 kW system. We've had them on briefly to test, but then they were switched off again to wait for the DC inspection and Pepco to switch out our meter.