U.S.: Nation Will Be More Energy Independent By 2035

Date: 01/24/2012 | Source: USA Today
US-Independent-2035

The nation will be more energy independent in the future as it boosts its production of oil, natural gas and renewable power such as solar and wind, the U.S. government predicted. Domestic crude oil production is expected to jump more than 20% in the coming decade, from 5.5 million barrels per day in 2010 to 6.7 million barrels per day in 2020 – a level not seen since 1994, according to an annual forecast released by the U.S. Energy Information Administration. Also, U.S. production of natural gas is projected to increase so much that it will exceed consumption early in the next decade. Renewables will take off, too, accounting for 16% of the U.S. electric supply in 2025 – up from 10% today. As a result, the U.S. will import less energy. Net imports will account for 13% of total energy consumption in 2035, down from 22% in 2010. “These projections reflect increased energy efficiency throughout the economy…and projected slow economic growth,” EIA’s Acting Administrator Howard Gruenspecht said. [Read this article]

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U.S. Green Building Council and 15 Partners Release Green Building Executive Action Report

Date: 01/18/2012 | Source: RealEstateRama
Green-Building-Report

Along with 15 partners, the U.S. Green Building Council today released a report that recommends nearly three dozen executive actions across 23 agency programs where the Obama Administration can drive the economic and environmental benefits of green building without new legislation. The report, Better Buildings Through Executive Action: Leveraging Existing Authorities to Promote Energy Efficiency and Sustainability in Multifamily, Residential and Commercial Buildings, builds on a 2010 report that identified nearly 100 legal authority opportunities across 30 existing federal programs worth more than $72 billion to improve energy efficiency in U.S. building stock. Partners included The Real Estate Roundtable, HDR, Schneider Electric, Johnson Controls, Enterprise Community Partners, Natural Resources Defense Council, United Technologies Corporation, Lennar Homes, Energy Foundation, Ingersoll Rand, Siemens, National Association of State Energy Officials, The Center for American Progress, National Housing Conference and Building Owners and Managers Association (BOMA) International. “Identifying and implementing these new opportunities could create more than a million green building retrofit jobs and save Americans $130 billion a year,” said Jason Hartke, Vice President, National Policy, USGBC. [Read this article]

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California Gets The Green Button

Date: 01/18/2012 | Source: GreenTech Media
Cal-Green-Button

Just months after U.S. CTO Aneesh Chopra challenged the nation’s utilities to build a “Green Button” system to share their customers’ energy data, California’s biggest utilities have risen to the challenge. That’s the news from Wednesday’s Green Button event in Santa Clara, Calif., where utilities and smart grid vendors are touting the launch of what could become a nationwide standard for delivering household energy data in a common format. After months of behind-the-scenes work, Pacific Gas & Electric and San Diego Gas & Electric have announced they’re delivering Green Button data to about 6 million California customers. Southern California Edison plans to roll out the button to its 4 million customers later this year, and according to a White House announcement, utilities in other states – Texas, maybe? – are expected to join the party soon. In the meantime, smart grid vendors are launching platforms and applications to make use of this home-by-home energy data. [Read this article]

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10 Green Building Predictions For 2012 From Earth Advantage Institute

Date: 01/17/2012 | Source: MarketWatch
10-Green-Predictions

Earth Advantage Institute, a nonprofit green building resource that has certified more than 12,000 homes, announced its annual prediction of 10 green building trends to watch in 2012. The trends, which range from a boom in certified multi-family construction to the advent of consumer friendly home energy technology, were identified by Earth Advantage Institute based on discussions with a broad range of audiences over the latter part of 2011. These sectors included policymakers, builders, developers, architects, real estate brokers, appraisers, lenders, and homeowners. “While the economy has not been kind to most new home builders, we have seen a surging interest in home energy management and energy improvement among homeowners,” said Sean Penrith, executive director, Earth Advantage Institute. “Those builders and remodelers who have adopted a transparent green message have been quite successful.” [Read this article]

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What’s Your State Good At?

Date: 01/17/2012 | Source: Mother Nature Network
State-Good-At

Every state is number one in something, but some claims to fame are pretty surprising. New Jersey has the highest rate of homeowners installing solar panels. Maryland households are currently the wealthiest in the country. Massachusetts is ranked by many as having the most leading edge energy policies in the country. Texas has the most windy land area in the U.S. and therefore the most potential for wind energy development. Just what does your state do best? Here’s a fun, bird’s eye view of state superlatives with an energy related twist: we’ve noted which states have the most forward-thinking energy policies and which have the most room for improvement. [Read this article]

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Sunflowers Inspire Improved Solar Power Plant

Date: 01/17/2012 | Source: MSNBC
Sunflowers-Solar

The well-tuned geometry of the florets on the face of the sunflower head has inspired an improved layout for mirrors used to concentrate sunlight and generate electricity, according to new research. The sunflower-inspired layout could reduce the footprint of concentrating solar power (CSP) plants by about 20 percent, which could be a boon for a technology that’s limited, in part, by its massive land requirements. CSP plants employ arrays of giant mirrors, each the size of half a tennis court, to beam the sun’s rays up to heat a tube of fluid in the top of a tower. This hot fluid drives steam turbines that generate electricity. In the traditional layout, the mirrors are arranged in rows of circles that ripple out from the central tower. Alexander Mitsos of the Massachusetts Institute of Technology came up with a design where the mirrors are closer together, reducing the amount of land required by 10 percent. The pattern, a team member noticed, had some elements that resembled the spiraling pattern in sunflowers and suggested they mimic the florets. [Read this article]

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