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Archive for the ‘Energy’ Category

Low-Carbon Electricity Pathways for the U.S. and the South

Monday, August 3rd, 2015
Figure 1. The Proposed Emissions Rate Reduction Targets

GEORGIA INSTITUTE OF TECHNOLOGY SCHOOL OF PUBLIC POLICY
Power plants are one of the largest sources of carbon pollution in the U.S., accounting for nearly 39% of annual CO2 emissions from the combustion of fossil fuels (EIA, 2014, Table A.18). On June 2, 2014, the U.S. Environmental Protection Agency (EPA) proposed state-specific limits on CO2 emissions from existing fossil fuel-fired electric generating units (EGUs) as part of its Clean Power Plan (CPP).

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Communications Infrastructure: Enabling the Clean Energy Economy

Wednesday, July 22nd, 2015
Communications Infrastructure - BlueGreen Alliance Infographic

BLUEGREEN ALLIANCE

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Benchmarking Air Emissions

Monday, July 20th, 2015
TABLE 1 100 Largest Electric Power Producers in the U.S. (in order of 2013 electric generation)

CERES
This report examines and compares the stack air pollutant emissions of the 100 largest power producers in the United States based on their 2013 generation, plant ownership, and emissions data. Table 1 lists the 100 largest power producers featured in this report ranked by their total electricity generation from fossil fuel, nuclear, and renewable energy facilities. These producers include public and private entities1 (collectively referred to as “companies” or “producers” in this report) that own roughly 2,800 power plants and account for 85 percent of reported electric generation and 87 percent of the industry’s reported emissions.

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Northeast & Mid-Atlantic: Economic Impacts of a Greenhouse Gas Initiative

Friday, July 17th, 2015
Figure ES-1 Actual CO2 Emissions in the RGGI States, Relative to the Emissions Caps in Different Periods

ANALYSIS GROUP
This Report analyzes the economic impacts of RGGI’s most recent three years, covering the years 2012 through 2014. This analysis follows on our prior November 2011 Report (hereafter “AG 2011 Report”) that assessed the economic impacts of RGGI’s first three years (2009-2011). Since the time of our last economic review, the electric industry has experienced changes in power plant economics, emission-control requirements, and wholesale market structures in the RGGI region. In addition, the RGGI states completed a comprehensive program review during 2012, and modified elements of the program including, most importantly, adopting a significantly lower overall cap on CO2 emissions in the RGGI region.

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Clean Power Plan: Markets Drive Innovation

Monday, July 13th, 2015
Figure 1. Lead Permits Traded as Percent of All Lead Emissions, 1983-1987

ADVANCED ENERGY ECONOMY INSTITUTE (AEE INSTITUTE)
On June 2, 2014, the Environmental Protection Agency (EPA) proposed the Clean Power Plan (CPP) to implement section 111(d) of the Clean Air Act (CAA). While the proposed rule does not mandate a market-based approach to compliance, ample evidence from previous CAA rules suggests that market-based mechanisms are likely to develop under the CPP, and that these mechanisms will spark an industry response that will make available a wide array of cost-effective compliance options.

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2015 U.S. Clean Tech Leadership Index

Thursday, July 9th, 2015
2015 TOP 10 STATES (INCLUDING HISTORICAL RANKINGS)

CLEAN EDGE
The United States has seen a significant shift in its energy landscape since Clean Edge began publishing its clean-tech leadership index five years ago. The transition to a clean tech and energy efficiency-based economy, based on the many indicators we track, is well underway. Solar and wind power, along with natural gas and energy efficiency, are now the mainstream choices for meeting the nation’s electricity needs; coal-fired and nuclear power, the dominant choices of the 20th century, have become the marginalized “alternatives.”

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Bill Nye on Energy Storage and Transmission

Friday, July 3rd, 2015
Bill Nye on Energy Storage and Transmission

Fracking isn’t a bad idea in theory but it can’t be allowed to go unregulated, says Bill Nye. New technological advances have promoted irresponsible fracturing practices with severe environmental and public health consequences.

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Competitiveness of Renewable Energy & Energy Efficiency in U.S. Markets

Friday, June 26th, 2015
Figure A. Actual vs. Projected U.S. Installed Solar Power Capacity

ADVANCED ENERGY ECONOMY INSTITUTE
Questions have been raised about whether renewable energy (RE) and energy efficiency (EE) resources can provide substantial emission reductions at reasonable cost under EPA’s proposed Clean Power Plan (CPP). These concerns reflect fundamental misperceptions about the performance and cost of today’s renewable energy and energy efficiency technologies, rooted in outdated information and perpetuated by inaccurate official market projections. This paper shows that RE and EE are competitive resources in today’s marketplace that will not only be cost-effective mechanisms for CPP compliance but should also be expected to grow strictly on the basis of competitiveness.

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Renewables and Electricity Storage

Tuesday, June 23rd, 2015
Figure 1: Annual share of annual variable renewable power generation in 2014 and in 2030 if all REmap options are implemented

INTERNATIONAL RENEWABLE ENERGY AGENCY
International and national assessments of the global electricity storage market have been hindered by uncertainty
about which technologies and market segments to include. A central question for this roadmap is
whether storage is used to support the integration of renewables or for other purposes.

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Olympic Cyclist Vs. Toaster: Can He Power It?

Monday, June 22nd, 2015
Olympic Cyclist Vs. Toaster: Can He Power It?

World famous track cyclist Robert Förstemann battles a 700w toaster. Can he, with his 74cm legs, generate enough energy to create a golden-brown toast?

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