Monday, August 18, 2014

USA, California:

A Tipped Scale in California: Time to See the True Value of Geothermal (Renewable Energy World.com)

In 2004, the California Public Utilities Commission (CPUC) passed the least-cost best fit (LCBF) rule as part of California’s Renewable Portfolio Standard (RPS) procurement. This statute required utilities to select renewable resources that have the lowest cost and that best fit their system needs.

While this rule had good intentions, it also had unintended side effects. While it meant to clarify which renewables should be selected to meet California’s RPS and ensure the stability and reliability of California’s electrical grid, it created a system that tipped the scale toward certain renewables while leaving out others. Over the past few years, procurement of resources such as wind, solar thermal, and solar PV has gone up dramatically, while the procurement of baseload geothermal and biomass resources has declined significantly.

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