A review of the experience of IEA countries after the oil crises in the 1970s, which initiated a surge of investments in renewables research and development. While use of renewables has grown rapidly, they still account for only a small portion of the IEA energy mix. This work examines policies...

Renewable energy has received high levels of attention in recent years as an alternative to traditional hydrocarbons. Governments, industry and consumers have adopted and promoted renewable technologies in response to concerns about energy security and the environment, and as a solution to...

Russia is rich not only in oil, gas and coal, but also in wind, hydro, geothermal, biomass and solar energy – the resources of renewable energy. However, fossil fuels dominate Russia’s current energy mix, while its abundant and diverse renewable energy resources play little role. What are...

As OECD countries emerge from the global financial crisis, several countries have published their plans for the development of a future bioeconomy, an economy in which bio-based materials and production techniques will contribute significantly to economic and environmental sustainability. Such...

Primary energy supply is defined as energy production plus energy imports, minus energy exports, minus international bunkers, then plus or minus stock changes. The International Energy Agency (IEA) energy balance methodology is based on the calorific content of the energy commodities and a...