in News Departments > New & Noteworthy
print the content item

A recent study performed for California's five major utilities by the research firm Energy and Environmental Economics (E3) provides a roadmap for achieving 50% renewable energy by 2030 in the state with a relatively modest 2% impact on rates, or less, according to an analysis of the report by the California Wind Energy Association (CalWEA). Currently, California has a 33% by 2020 renewable portfolio standard.

The E3 report estimated the system average rate impact of a 50% solar-heavy renewables scenario at 14% in 2030. A more diverse E3 renewables scenario dropped that figure to 9%. However, CalWEA claims that its further analysis reveals that the E3 study did not fully utilize its sound methodological framework to develop a cost-effective mix of renewable resources and system-integration mitigation measures for a 50% renewable energy future.

According to CalWEA, it is possible to dramatically reduce total overall costs by applying the low-cost mitigation measures identified by E3 to a renewable resource mix with lower total costs (including both procurement and integration costs). The result was a 2% rate impact in 2030.

“E3’s model not only accounts for the variation in the many factors that influence system operations and costs under a high penetration of renewables, but it reduces integration issues and costs to a single ‘common currency,’” says Dariush Shirmohammadi, CalWEA’s transmission advisor. “This common currency readily enables these impacts, and the mitigation measures to be directly and objectively compared under various scenarios and assumptions.”

CalWEA Executive Director Nancy Rader adds that “while many important policy and institutional changes will certainly be necessary to achieve 50 percent renewables, it is encouraging that E3’s study shows that this goal is affordable and technically achievable.”





Trachte Inc._id1770
Latest Top Stories

Canadian Wind Industry Urges For More Federal Support

The Canadian Wind Energy Association says the country's federal government, once a big industry supporter, should again back wind power.


Wind And Solar Helped California Grid During Challenging Summer

According to the California Independent System Operator, the state suffered from heat waves and drought this year, and wind power played a "significant role" in keeping the lights on.


Recapping The Wind Industry's Third-Quarter Deals

Mercom Capital Group recaps investment and merger and acquisition activity during July, August and September.


Yearly Installed Capacity Figures Already Beat 2013 Numbers, More Wind On The Way: AWEA

While the American Wind Energy Association (AWEA) lobbies Congress to extend the production tax credit, the association notes wind projects now under construction signal a vibrant 2015.


Yahoo Inks Contract To Buy Kansas Wind Power

The Internet company plans to log in to the Alexander wind project, which is being built by community developer OwnEnergy.

Renewable NRG_id1934
Hybrid Energy Innovations 2015
BG 2015DblBox_id2032
Canwea_id1984