Tag Archives: methodology

2017 Chaptered and Vetoed Legislative Update as of 10/10/17

The following list and information is an update to the previously posted 10/4/17 Legislative Update that includes actions by the Governor between 10/4/17 and 10/10/17. We will continue to provide updates as the October 15, 2017 deadline for the Governor … Continue reading

Posted in CEQA, Energy, Energy Efficiency, Greenhouse Gas, Legislation, PACE, Renewable Energy, Transportation, Uncategorized | Tagged , , , , , , , , , , , , , , , , , , , | 1 Comment

Legislative Update June 2017

The deadline for bill to pass out of their house of origin occurred on June 1, 2017.  The following is a short list of important bills that met this deadline as well as two pieces of legislation that may move … Continue reading

Posted in Energy, Energy Efficiency, Greenhouse Gas, Legislation, Renewable Energy | Tagged , , , , , , , , , , , | 1 Comment

AB 79: Quantifying Hourly GHG Emissions from Unspecified Electric Generation Sources

Accurately quantifying and allocating greenhouse gas (GHG) emissions to the causal load is a fundamental practice in climate planning.  Emissions from unspecified sources remains a blind spot in accurately quantifying and accurately allocating GHG emissions in GHG emission calculations. We … Continue reading

Posted in Energy, Greenhouse Gas, Legislation | Tagged , , , , , , , | Leave a comment

GHG Emissions Reporting in the California Independent System Operator (CAISO) Energy Imbalance Market (EIM)

On Monday, the CAISO hosted a call to review the Draft GHG Emission Tracking Report and methodology paper that explains the draft’s preliminary results.  The report shows estimated GHG emissions for dispatch of internal CAISO resources, net imports (including dynamic … Continue reading

Posted in Energy, Greenhouse Gas, Renewable Energy | Tagged , , , , , , , , | 1 Comment

AB 1110: GHG Emission Intensity Reporting for Electricity, Causation, and the Problem of Electricity from Unspecified Power

The issue of accurately attributing greenhouse gases (GHG) to the load that caused the emission remains a difficult issue for GHG accounting.  We previously posted about causation as the basis for attributing GHG emissions from electricity. In this post, we … Continue reading

Posted in Energy, Greenhouse Gas, Legislation | Tagged , , , , , | 2 Comments

Causation as the Basis for Attributing Greenhouse Emissions from Electricity

I have written about the importance of electric emissions factors to estimating greenhouse gas emissions in inventories and the impacts of policies to reduce emissions (see here, here, and here). This post discusses the issue of attributing emissions from electricity … Continue reading

Posted in Greenhouse Gas | Tagged , , , , , | 3 Comments

Splitting the Emissions Baby: Allocating GHG Reductions in the Electricity Sector Part II

In my last post, I discussed the dilemma of how to allocate the avoided greenhouse gas (GHG) emission between policies that policies to increase renewable electricity and reduce electricity consumption. Estimating the effects of increased renewable first will artificially increase … Continue reading

Posted in Energy Efficiency, Greenhouse Gas, Renewable Energy | Tagged , , , , , , , , , | 2 Comments