Energy Exchange

EDF first highlighted California’s coal shadow, which is the impact of coal-produced power sold into the state, in this 2005 report. At that time, the global warming pollution emanating from these out-of-state smokestacks was equivalent to the emissions from more than 11 million cars, canceling out projected reductions from California’s landmark standards for motor vehicles and its 20% renewable portfolio standard.

This week, the state Department of Water Resources (DWR) took a huge step toward ending our coal shadow when it renewed its commitments to stop purchasing power from the Reid Gardner power plant in Nevada starting in 2013. This critical step, the second major commitment in the past three months that will help California shed its demand for imported coal fired generation, is a strong signal that California global warming policies are working and that a full end of our coal shadow may be in sight.

In July 1983, DWR entered into a 30 year contract with Reid Gardner to import up to 235 MW from one of the plant’s four units to power part of the State Water Project. The project is the largest single consumer of electricity in California and pumps water up and down our state for residential, industrial and agricultural operations. The coal-fired energy from Reid Gardner has accounted for 30-50% of DWR’s annual global warming pollution, while only accounting for 10-15% of the project’s overall energy supply. This means that Reid Gardner is dirtier and less efficient than California’s other sources of energy.

The Reid Gardner decision, coupled with the CPUC’s sale of their interest in Four Corners in March 2012, is a clear indication that California continues to stand at the forefront of environmental responsibility and seeks to protect its citizens from harmful pollution and reliance on inefficient energy development. Our recently-enacted 33% renewable standard, the 2006 emissions performance standard for power plants, and the soon-to-be-launched cap-and-trade program for major polluters are but three of the landmark policies that are driving this fundamental shift toward cleaner sources of energy that will create jobs while improving air quality and protecting public health.

Late yesterday, a three-judge panel in the 9^th Circuit Court of Appeals granted an important stay motion in favor of California and its Low Carbon Fuel Standard (LCFS). The court’s decision allows the state to move forward with vital protections for human health and the environment that will strengthen California’s clean energy economy and improve our energy security.

The LCFS is one of California’s most ambitious and innovative climate change regulations to date. It is among 70 measures adopted under AB 32 (the Global Warming Solutions Act of 2006) that will be used to reduce emissions to 1990 levels by 2020. The standard calls for reducing the carbon content of fuels by 10 percent by 2020, which is expected to reduce 15 million metric tons of greenhouse gas pollution per year by 2020. Some of the cuts will come from improvements in the way traditional oil and ethanol feedstocks are produced, processed and delivered to consumers. Other cuts will come from advancements in breakthrough technologies such as electric cars and renewable fuels that dramatically cut toxic air contaminants and further diversify our fuel supply with locally generated energy sources.

How LCFS Works

The standard creates a flexible system that allows fuel suppliers to comply by either documenting reduced emissions in their fuel production pathways (using a science-based lifecycle emissions model) or by purchasing credits from suppliers that have reduced emissions below a predetermined threshold. This approach rewards innovative solutions that cut emissions as quickly, cheaply and extensively as possible, using a scientifically credible emissions reporting and trading platform.

How LCFS Provides Energy Security and Protection from Fuel Price Surges

California drivers burn about 16 billion gallons of gasoline and 4 billion gallons of diesel fuel every year and emit, in aggregate, approximately 170 million tons of greenhouse gas emissions. Much of this fuel is sourced from California oil fields (approximately 200 million barrels per year), though more than 50 percent is imported from the Middle East, South America and Alaska. These imports make our economy vulnerable to price swings and shortages driven by production changes and politics.