We’ve asked Joel Sisolak, project director for the Capitol Hill EcoDistrict, to contribute to CHS about the district and the environment on a semi-regular basis. If you’re an expert and want to share with the community in a recurring CHS column, we’d like to hear from you. This is his first post for CHS.
Last week, construction wrapped up on the 25-kilowatt community solar project at the Holiday Apartments (10th and E John) and the system went “live” just before Thanksgiving. While many of us enjoyed turkey dinners, electrons from the sun began spinning the Holiday’s electric meter backwards as clean power flowed out onto the grid.
Why should we care about a little solar project? 90% of the electricity we use in Seattle is from hydroelectric dams, including City-owned dams on the Skagit, Pend Orielle and Cedar Rivers. As energy sources go, hydro is already low carbon and renewable. You might say, “90%, that’s great! A solid ‘A-minus!’”
But where does the other 10% come from? Some of it is wind power, but about half is nuclear and coal fired energy purchased from Bonneville Power Administration by City Light. Nuclear and coal power bought and sold by the “nation’s greenest utility?!” Continue reading