Despite a 30-year long history, Renewable Portfolio Standards (RPS) remain controversial and debates continue to surround their efficacy in leading the low-carbon transition in the electricity sector. Contributing to the ongoing debates is the lack of definitive causal evidence on their impact...

The levelized cost of electricity is the most common indicator used to compare the cost competitiveness of electricity-generating technologies. Several studies claim that some renewable energy technologies, particularly utility-scale solar photovoltaic and onshore wind, are cost-competitive with...

Colombia has prioritised the use of renewable energy to expand and improve electricity services for its population in zones non-interconnected to the national grid. Recent policies and regulations have supported this ambition with successive measures to strengthen investment conditions for...

We provide a spatial theory of clean growth to assess the global impact of the rise of renewable energy. We model the details of the combined production and transmission network of electricity ("the grid") that determine the supply and losses of energy in space. The local rate of clean energy...

The 2011 disaster and nuclear problems opened the door to a new energy policy, as they raised fundamental questions about the electricity system’s ability to prevent and respond to accidents. In particular, the system has had difficulty coping with the shortages caused by the accident and the...