Heat accounts for over half of global energy consumption and is a significant contributor to CO2 emissions. Renewables play a key role in decarbonising and providing cleaner heat but currently account for less than 10% of heat supply. A range of barriers need to be overcome to increase renewable heat deployment, yet renewable heat has...

Many countries are embarking on transitions to sustainable energy systems. Others are already well underway. Their transitions will require fundamental and interrelated changes in technologies, fuels, infrastructure, policies, markets and institutions. We provide an initial exploration of the key elements of policy packages for sustainable energy transitions as well as their application in different timeframes.

This report found that the world continued to generate more value from its energy use in 2016, but argues that the current level of efficiency gains will erode quickly if the pace of policy delivery does not accelerate.

The report identifies four phases of variable renewable energy (VRE) integration, each with certain characteristics and operational priorities.

This report discusses electricity market design and regulation under high volumes of variable renewable energy sources (VRE) such as wind and solar power. It includes policy recommendations on how to reform current market and regulatory frameworks in order to accommodate high shares of VRE, in a timely, cost-effective and secure fashion. Recommendations differentiate between countries...