On Friday, Judge Claire Eagan dismissed Oklahoma’s latest challenge to EPA’s Clean Power Plan. Yes, that plan. The one that hasn’t been promulgated yet....more
The connection between energy use and emissions of air pollutants, including GHGs, is uncontroversial. It is also widely, if not universally, accepted that there is a lot of low-hanging fruit in energy efficiency. I agree...more
As I noted last year, there has been significant criticism of the Integrated Assessment Models used to calculate the social cost of carbon. An article published this week in Nature Climate Change (not free), attempts to...more
Last week, NRG Energy announced plans to reduce CO2 emissions 50% by 2030 and 90% by 2050. And this reduction is not from a 1990 or 2005 baseline; it is from 2014 emissions. NRG’s statement indicated that it had already...more
Notwithstanding Congressional gridlock on climate change legislation, cap-and-trade remains the tried and true efficient method for reducing air emissions. Although the acid rain provisions of the Clean Air Act are the most...more
This past April, the D.C. Circuit struck down the part of EPA’s cement kiln rule that would have provided an affirmative defense to civil penalties for excess emissions resulting from unavoidable malfunctions. As we noted at...more
As I noted last year, there has been a concerted effort on the part of those fighting climate change to emphasize economic issues in connection with their policy proposals. That post concerned Senator Markey’s efforts to...more
Last week, in posting about EPA’s Clean Power Plan, I noted that some potential plaintiffs might face standing obstacles in seeking to challenge the rule, assuming it is promulgated as proposed. Today, I take a (very)...more
In a case of interesting timing, three days after EPA announced its proposed GHG rules for existing facilities, the D.C. Circuit affirmed dismissal of a case seeking an injunction against EPA and other federal defendants...more
As some folks may have heard, EPA proposed emission guidelines for GHG emissions from existing generating units on Monday. Obviously, the rule is a little too complicated to summarize in one blog post, though I’ll try to post...more
Potomac Economics has released the Annual Report on the Market for RGGI CO2 Allowances for 2013. Based on the data in the report, it appears that a functioning market for CO2 allowances is finally developing. What’s the...more
Earlier this week, I posted about ExxonMobil’s shareholder disclosure. The bookend to ExxonMobil’s disclosure is the release of the Trillion Tonne Communique by the Prince of Wale’s Corporate Leaders Group. The Communique...more
Last week, in response to shareholder requests that it disclose information regarding how climate change might affect it in the future, ExxonMobil released two reports, one titled Energy and Climate, and one titled Energy and...more
As those following EPA’s efforts to promulgate NSPS for greenhouse gas emissions from new fossil fuel-fired electric generating plants know, EPA has come under fire for basing its proposal on demonstrations of feasibility at...more
The Sierra Club released a poll yesterday showing substantial support for EPA’s efforts to regulate carbon emissions from power plants. The poll was conducted by Greenberg Quinlan Rosner Research, whose representative,...more
On Tuesday, Governor Patrick announced a series of climate change preparedness initiatives, including about $50 million in funds for a variety of programs. Before summarizing the plan, I’ll note that Massachusetts appears to...more
EPA’s Proposed New Source Performance Standards for greenhouse gas emissions from new sources was finally published in the Federal Register on Wednesday. At least fundamentally, it seems unchanged from the proposal released...more
I have posted numerous times in recent years on the importance of the views of EPA’s own science advisors in judicial determinations whether EPA regulatory actions are arbitrary and capricious. With few exceptions, courts...more
Last Friday, EPA reissued its draft NSPS addressing carbon emissions from new power plants. It’s not actually that different from the prior proposal, which would have required all new fossil-fuel plants to meet a 1,000 lbs...more
For those who both believe in the reality of climate change and dream of a day when Congress might get past gridlock and address the issue, the critical question is how to price carbon emissions to reflect the external costs...more
On Friday, in Center For Biological Diversity v. EPA, the D.C. Circuit Court of Appeals struck down EPA’s rule deferring regulation of GHG emissions from “biogenic” sources. ...more
President Obama yesterday released his Climate Action Plan, together with a Memorandum concerning EPA’s issuance of rules governing carbon emissions from new and existing power plants under the Clean Air Act. At a certain...more