mr. chairman that we do have hydro electricity as part of this and we need to see how that is implemented. thank you very much. >> thank you. i have -- additional cards to name? jessica dur man ackerman and david mccord. >> hi. i am jessica ackerman and conservation staff with the sierra club and i am here to represent the 30,000 members in the bay area. i want to thank the supervisors for talking about the importance of this program and climate change and the importance of the program at for outreach. this is opportunity for economic growth but only if it includes local build out and we're seeing strong benefits and the installation of clean energy, energy efficiency, and leveraging other regional sources and we are concerned that the pln has a stagnant rate of power on the open market and -- dear the duration of the shell contract. a proposal is being delivered right now that will shape or improve the developments and resources and financial modeling and make the economy more sustainable and provide economic benefits to our people and effectively reduce greenhouse gas emissions. the way cleanpower sf has passed the board of supervisors is as opt out program and the language used in