Αποτελέσματα Αναζήτησης
IEA Key World Energy Statistics (KWES) is an introduction to energy statistics, providing top-level numbers across the energy mix, from supply and demand, to prices and research budgets, including outlooks, energy indicators and definitions.
What does our energy mix look like today? What countries have the 'cleanest' energy mix? And are we making progress in shifting towards a low-carbon energy system? This article focuses on the breakdown of energy sources: how they vary across the world and how this is changing over time.
9 Σεπ 2019 · The major energy resources for the earth include the sun, gravity, the earth's motion, water and natural radioactivity. All are sustainable and will remain viable well into the distant future. Humans currently rely on fossil fuels, which come from decomposed plant material and are not sustainable.
In this interactive chart, we see the share of primary energy consumption that came from renewable technologies – the combination of hydropower, solar, wind, geothermal, wave, tidal, and modern biofuels. Traditional biomass – which can be an important energy source in lower-income settings is not included.
We see vast differences across the world. The largest energy consumers include Iceland, Norway, Canada, the United States, and wealthy nations in the Middle East such as Oman, Saudi Arabia, and Qatar.
The world’s most relied-upon renewable energy source isn’t wind or sunlight, but water. Last year, the world’s hydropower capacity reached a record 1,308 gigawatts (to put this number in ...