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New Ideas Needed to Meet California’s 2050 Greenhouse Gas Targets: Berkeley Lab Study

By Guest PostDecember 2, 2013Environment2050, average fuel efficiency, berkeley lab, berkeley lab study, california, carbon dioxide, co2 equivalent, electricity generation, emissions reductions, ghgis, ghgis model, greenhouse gas emissions, greenhouse gas targets, heavy duty vehicles, hydrofluorocarbons, jeff greenblatt, light duty vehicles, methane, new model, nitrous oxide, scenario 1, scenario 2, waste

California is on track to meet its state-mandated targets for reducing greenhouse gas emissions for 2020, but it will not be able to meet its 2050 target without bold new technologies and policies. This is the conclusion of the California Greenhouse Gas Inventory Spreadsheet (GHGIS), a new model developed by the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) to look at how far existing policies and technologies can get us in emissions reductions.

A 2005 executive order requires California to reduce its emissions of heat-trapping greenhouse gases—including carbon dioxide, methane, nitrous oxide and hydrofluorocarbons—to 80 percent below 1990 levels by 2050. “This is quite a stringent requirement, and even if we aggressively expand our policies and implement fledgling technologies that are not even on the marketplace now, our analysis shows that California will still not be able to get emissions to 85 million metric tons of CO₂-equivalent per year by 2050,” said Jeff Greenblatt, a Berkeley Lab researcher who created the GHGIS. (more…)

Aggressive Efficiency and Electrification Needed to Cut California Emissions

By Guest PostMay 27, 2011Environmentbehavioral changes, berkeley lab, california, california energy future¬¬, carbon capture and sequestration, CCS, demand for energy, domestic cooking, electrification, energy future, Europe, greenhouse gas emissions, jeff greenblatt, jim mcmahon, max wie, nobel prizes, nuclear energy, population, renewable, renewable energy sources, scientific innovation, university of california, water heating

*Berkeley Lab joint report offers a variety of scenarios to reduce emissions to 80% below 1990 levels.*

Berkeley, CA — In the next 40 years, California’s population is expected to surge from 37 million to 55 million and the demand for energy is expected to double. Given those daunting numbers, can California really reduce its greenhouse gas emissions to 80 percent below 1990 levels by 2050, as required by an executive order? Scientists from Lawrence Berkeley National Laboratory who co-wrote a new report on California’s energy future are optimistic that the target can be achieved, though not without bold policy and behavioral changes as well as some scientific innovation.

The report, titled “California’s Energy Future—The View to 2050,” draws a series of energy system “portraits” showing how California can meet its ambitious emissions targets using a combination of measures and energy sources that may include electrification, enhanced efficiency, nuclear energy, renewable energy sources, grid modernization, and carbon capture and sequestration (CCS). (more…)

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New Ideas Needed to Meet California’s 2050 Greenhouse Gas Targets: Berkeley Lab Study

Aggressive Efficiency and Electrification Needed to Cut California Emissions