Recent work found that renewable energy could supply 80% of electricity demand in the contiguous United States in 2050 at the hourly level. This paper explores some of the implications of achieving such high levels of renewable electricity for supply chains and the environment in scenarios with...

This paper briefly considers the recent dramatic reductions in the underlying costs and market prices of solar photovoltaic (PV) systems, and their implications for decision-makers. In many cases, current PV costs and the associated market and technological shifts witnessed in the industry have...

The 21st Conference of the Parties (CoP21) to the United Nations Framework Convention on Climate Change (UNFCCC) shifted the nature of the political economy challenge associated with achieving a global emissions trajectory that is consistent with a climate. The shifts generated by CoP21 place...

Since 2007, large and unexpected declines in generation costs for renewable energy systems, particularly solar but also wind, combined with policy measures designed to limit greenhouse gas emissions, have created a paradigm shift in energy systems. Variable renewable energy now dominates total...

This white paper is an outcome of a workshop on urban electrification*. It outlines a vision for advancing a research and development (R&D) agenda to thoroughly examine the characteristics and relationships among urbanization, electrification, and cities, including the imperative of shifting...

This policy proposal makes the case for opening Master Limited Partnerships (MLPs) and Real Estate Investment Trusts (REITs) — both well-established investment structures — to renewable energy investment. MLPs and, more recently, REITs have a proven track record for promoting oil, gas, and...