BoingBoing.net shares ILSR’s visual analysis on past lobbying in Longmont, Colorado, in their bid to build a community network. Continue reading
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Feed-in tariffs are responsible for two-thirds of the world’s wind power (64 percent) and almost 90 percent of the world’s solar power. With simplified grid connections, long term contracts and attractive prices for development, that’s policy that works.
Click to see more of our feed-in tariff (also known as CLEAN Contracts in the U.S.) coverage on Energy Self-Reliant States or see some of our other work on the subject:
Feed-in Tariffs in America: Driving the Economy with Renewable Energy Policy that Works
Source for pie charts: Jacobs, David. Applicability of the German FIT to the Taiwanese policy framework. (Presentation to the International Symposium on Germany’s Renewable Energy Development and Power-purchasing Policy Trends, Taipei, Taiwan, 9/28/11).
The U.S. Northwest could get an additional 12 percent of its electricity from local wind power if 1 in 8 of the region’s cars used batteries.
That’s the conclusion of a new study from the Pacific Northwest National Laboratories investigating how electric vehicles can help smooth the introduction of more variable renewable energy into the grid system.
The study examines the Northwest Power Pool, an area encompassing roughly seven states in the Northwest. With around 2.1 million electrified vehicles, the grid could support an additional 10 gigawatts of wind power. With electricity demand from those seven states of about 250 billion kilowatt-hours (kWh) per year, the additional 10 gigawatts of wind would provide 12 percent of the annual electricity demand (roughly 30 billion kilowatt-hours per year).
The results are no doubt applicable to other regions of the country. In fact, at least 33 states have enough wind power to meet 10 percent or more of their electricity needs and if the same portion of vehicles (13%) were electrified in those 33 states, it would allow them to add a collective 100 gigawatts of wind power, meeting nearly 14% of their electricity needs.
In the long-run, a fully electrified vehicle fleet would theoretically – just do the math! – provide enough balancing power for a 100% renewable electricity system. And since the large majority of those vehicle trips would be made on batteries alone, it would be a significant dent in American reliance on foreign oil for transportation.
Further reading: learn a bit more about electric vehicles helping wind power in Denmark, too.
Hat tip to Midwest Energy News for the original story.
At least 32 states can get 25% or more of their electricity from wind power within their own borders. This map is updated from our 2010 report and namesake, Energy Self-Reliant States. Click here for a larger version.
The only updated figure is Maryland, due to a new report on its offshore wind potential.
In the next few days we may decide the future of the Post Office. The signs are not auspicious. President Obama has agreed to a plan to cut Saturday delivery. The Post Service’s management wants to close 2500 post offices immediately and up to 16,000 by 2020. Representative Darrell Issa (R-CA) has introduced a bill… Continue reading
I gave a presentation last night to a public forum hosted by Think Again MN on maximizing the economic returns from the state’s clean energy resources. I was joined by Lynn Hinkle of the Minnesota Solar Energy Industries Association (and former union labor representative) and George Crocker from the North American Water Office (and passionate community organizer). The whole video is below, with my presentation starting around 24:00.
To view just the slide show of my presentation, click below:
A presentation I gave last Friday to the Arizona Corporation Commission.
Western grid operators have been making plans for large-scale renewable energy imports into the California electricity market, prompting the governor’s Senior Advisor for Renewable Energy Facilities to write a “self-reliance” response.
Here are a few highlights of his letter to the Western Electricity Coordinating Council (WECC):
California has plenty of in-state development: “The California Independent System Operator indicates that renewable projects totaling 70,000 MW of installed capacity [nearly enough to meet all of the state's peak summer demand] are seeking to connect to the CAISO-managed grid.”
Transmission costs are up, waaay up. In particular, “the developer of at least one significant line, TransWest Express, expects the project to cost about 70 percent more than WECC’s original assumptions…we thus appreciate the ongoing efforts of WECC staff to review these and other assumptions and to revise capital cost assumptions upward.”
Transmission line risks: “transmission lines proposed to stretch hundreds of miles over private and public lands face significant permitting and development risk – perhaps most so in the case of DC lines, which offer few electrical benefits to the states they cross.”
In summary, California has a robust in-state market for renewable energy and sufficient in-state renewable resources to serve its entire electricity needs, so Western states would do well to temper their export optimism.
Update 9/20/11: Graphics marked with an * have been updated since the report’s release This page contains all of the charts, maps, and graphics from the new report, Democratizing the Electricity System: A Vision for the 21st Century Electric Grid. The graphics are in order of appearance in the main body of the report. Charts… Continue reading