The International Renewable Energy Agency (IRENA) has estimated that to reduce greenhouse gas emissions and limit global mean temperature rise to well below 2° Celsius, new forms of low-carbon investment must be unlocked and cost-effectively doubled by 2030. This level of deployment of...

The continuing upward climb of atmospheric CO2 symbolizes society’s apparent inability to redirect the ‘Keeling Curve’ despite more than two decades of international negotiation. The global economic crisis only temporarily slowed the global increase in greenhouse gas (GHG) emissions...

The concluding document of the climate change negotiation round in Durban, the Durban Agreement, has been hailed as a ‘historic breakthrough document. This appraisal is primarily based on the fact that the document outlines a negotiation process that realizes a climate regime in which all...

Cities and states in the US are playing a leadership role in enacting innovative policies to promote energy sustainability. For example, twenty-nine states and the District of Columbia have passed renewable portfolio standards that require or encourage utilities to derive a percentage of their...