The San Francisco Chronicle's Open Form had a piece by Susan Leal, General Manager of the San Francisco Public Utilities Commission today:
San Francisco is not just "talking the talk," but taking real action to reduce our reliance on fossil fuels and power our city through clean, renewable energies...
Hydropower -- Most people don't realize that the pristine water
delivered through the Hetch Hetchy water system also generates 20 percent of
San Francisco's energy. The SFPUC provides electricity to the city's most vital
public services, including S.F. General Hospital, Muni Railway, our schools,
fire stations, the airport and streetlights. Decades before global warming
focused our attention on reducing emissions, San Francisco developed a
renewable source of emissions-free energy.
Solar power -- We are already a national leader in solar energy, with
the nation's largest municipal solar facility atop the Moscone Convention
Center, as well as major new facilities at the Southeast Wastewater Treatment
Plant, the Norcal Recycling Plant at Pier 96, the airport and other locations.
A new bill (AB2573) sponsored by Assemblyman Mark Leno, D-San Francisco, will
open the door to the development of up to 30 megawatts of new solar projects
atop our large reservoirs by 2010. The SFPUC is also moving to adopt the latest
solar innovations, such as "thin film solar" technology, which will allow for
cheaper, more rapid expansion of our ability to capture the power of the sun.
Biofuels -- Every year, thousands of gallons of oil and grease are
dumped by residents and businesses down the drain, blocking sewer lines and
creating backups during major rainstorms. Instead, we can collect that grease
directly from restaurants and process it to prevent sewer blockages and produce
a major source of renewable "biodiesel" for city vehicles. The new SFPUC
biofuel program will help the city meet the mayor's challenge to fuel the
city's fleet vehicles with biodiesel by late 2007.
Fuel-cell technology -- We are also moving now to convert digester gases
at our wastewater-treatment plants into electricity and heat for use onsite.
This fuel-cell technology will turn noxious gases that would otherwise be
burned and dispersed into the neighborhood into a source of renewable power
instead.
Tidal and wave power -- Working with the mayor, the San Francisco
Department of the Environment and private organizations such as the Electric
Power Research Institute (EPRI), San Francisco is exploring the potential of
waves and the tides to generate clean power. SFPUC-funded studies show that,
with our powerful tides under the Golden Gate and with the mighty waves of the
Pacific, San Francisco is in an ideal location to harness a new hydropower --
that of the seas.
Community-choice aggregation -- In the coming months, with the full
cooperation of the SFPUC and many clean-energy advocates, the S.F. Board of
Supervisors will consider a plan called Community Choice Aggregation that will
give city residents and businesses the chance to choose reliable, cleaner,
affordable power procured by the city over traditional fossil fuel and
nuclear-powered energy delivered by traditional investor-owned utilities. The
private sector, too, is getting on board, with the announcement last week that
PG&E would dramatically increase development and deployment of renewable
energies in California.
An audacious last parapaph gives hope to many advocates of clean and renewable energy:
A city-powered entirely by clean energy from the sun, wind, water and
waste -- what may once have seemed an excerpt from science fiction could well
become reality in San Francisco. Certainly, there will be unexpected costs,
setbacks and bumps along the road. But the path towards a brighter future of
renewable energy is clear. The clean energy revolution is here, and for San
Francisco, there's no turning back.
Read the whole article here. I hope that Ms. Leal is correct and that these steps by San Francisco will result in a forward press toward clean and renewable energy, perhaps standing as an example for other California cities and our nation.
The San Jose Mercury News had a small blurb about a "housing and commercial property development planned for "a notoriously polluted neigborhood:"
SAN FRANCISCO (AP) - A new housing and commercial property
development envisioned in a notoriously polluted neighborhood would be
the first here to run entirely on renewable solar and hydroelectric
power.
The energy power provided by the San Francisco Public Utilities
Commission would run 1,600 new housing units and 300,000 square feet of
commercial and retail space going up on a 93-acre site in the former
Hunters Point Naval Shipyard, under a proposal announced by city
leaders Friday.
Until this spring, the Hunters Point community was home to an air-polluting Pacific Gas and Electric Co. power plant.
"Here's an opportunity to deliver power that is 100 percent
renewable," Mayor Gavin Newsom said. "Here's an opportunity to deliver
power to a community that's been ravaged by environmental injustice."
The developer, Lennar Corp., will ultimately decide whether it wants
the PUC to supply the renewable power to the new neighborhood or
whether PG&E will get the bid.
Supplying hydro and solar power to a residential community would be
a first for the agency. The power that could go to Hunters Point would
come from a reservoir and solar panels in the Portola District.
In a separate development, PG&E has signed plans with Luz II
LLC, a solar energy development firm, to purchase a significant
quantity of solar energy beginning in the spring of 2010.
The energy will be produced through a hybrid solar-gas design, which
Luz II says is more efficient in converting sunlight to electricity
than previous designs. The deal requires regulatory approval, and the
site for the plants has not been determined.
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