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Power Content Label - Calendar Year 2010
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PWP wants its customers to make informed choices about the energy they buy. The Power Content Label is an annual report. that shows from which sources your electricity was generated during the previous calendar year. For comparison, the Power Content Label also provides the most recent supply content breakdown for the statewide power mix.

 

2010 POWER SUPPLY CONTENT

ENERGY
RESOURCES
2010
PWP
POWER MIX1
(actual)
2010
PWP GREEN POWER MIX2
(actual)
2010
CA
POWER MIX3
(for comparison)
Eligible Renewable 16% 100% 14%
  • Biomass & Waste

 8%  0% 2%
  • Geothermal
 2%    0% 5%
  • Small Hydroelectric

0%    0% 2%
  • Solar
0%    0% 0%
  • Wind
6% 100% 5%
Coal 54%    - 7%
Large Hydroelectric   4%   - 11%
Natural Gas  13% - 42%
Nuclear    6%    - 14%
Unspecified sources of power4   7     -  12%
TOTAL 100%   100% 100%

 

1. All sources of energy procured by PWP and provided to all customers (including Green Power Program customers)        

2. Energy sources procured specifically for the Green Power Program

3. Percentages are estimated annually by the California energy Commission based on all electricity sold to California consumers during the previous year.

4. Energy procured from transactions on the spot market that are not traceable to specific generation sources       

For specific information about this electricity product, contact the PWP Answerline at (626) 744-6970.  For general information about the Power Content Label, visit the California Energy Commission website or call the CEC at 1 (800) 555-7794.                              

 

FREQUENTLY ASKED QUESTIONS

 
Q. What is the Power Content Label?  

A. The Power Content Label is an annual report which shows from which sources your electricity was generated during the previous calendar year. For comparison, the Power Content Label also provides the most recent supply content breakdown for the statewide power mix.

Q. What is the difference between “PWP Power Mix" and “PWP Green Power”?  

A. “PWP Green Power” is the energy provided to customers enrolled in the PWP Green Power program. Currently, all of the energy sold to Green Power customers comes from wind generation. “PWP Power Mix” is the energy provided to all customers (including those in the Green Power program) and comes from a variety of sources.  

Q. Why is “wind” listed as an energy source for “PWP Power Mix” if it’s also sold separately to Green Power customers?  

A. PWP purchases wind energy from the High Winds facility in Solano County . But, PWP’s purchase is larger than the energy needs of all the customers enrolled in the Green Power program so the wind energy not sold to Green Power customers is accounted for in the “PWP Power Mix.”  

Q. Why sign up for Green Power if wind is already in the “PWP Power Mix”?  

A. As more customers sign up for Green Power, PWP will be able to increase investment in renewable sources and decrease the purchases from fossil fuel sources. Sign up for the Green Power Mix here.

Q. Why isn’t 100% of the “PWP Power Mix” specifically purchased from individual suppliers?  

A. PWP’s local generation and long-term contracts do not provide enough energy to meet all of PWP’s energy needs. The balance is provided through short-term “spot market” purchases. PWP cannot guarantee the source of these spot market purchases so they are accounted for as non-specific purchases and are divided across all fuel source types in percentages equal to the “Ca. Power Mix.”

Q. Why is the Power Content Label no longer published quarterly?

On October 11, 2009, the Governor signed Assembly Bill 162 which made changes to how electric utilities report their PCL, including changing the reporting requirements from quarterly to annually. Also, posting the PCL on the web (instead of a sending a print mailing) fulfills publishing requirements.