and we heard a presentation from building and energy analyst ammon regan and barry hooper about the implementation and upcoming revisions to the san francisco building ordinance, and we learned about the -- not surprisingly, the importance of data and tracking improvements and moving the needle on energy efficiency in the commercial sector. two really good meetings, i think -- especially good. >> going to move onto the operations, and then, we'll have questions and then public comment. commissioner stephenson. >> yep. we had an operations committee meeting last week, on january 16, and the bulk of our discussion centered around the budget that we just approved. we also heard a great presentation by becca raven about an outreach campaign. it was absolutely fantastic. you probably saw it. it was a campaign about the supergreen program, 100% renewable energy through the cleanpowersf program. you may have seen the ads on buses or bus shelters or across social media. what pi personally, as a media and marketing person loved about this how they took data and insight from a couple of years ago that they