A bar chart shows the proportion of renewable energy in the total energy of three periods in four countries. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The diagram gives information about the percentage share of renewable energy in the total energy balance in three different years in four countries. The influence of green energy in Scandinavian countries was the highest, at around 70% in Norway and 50% in Iceland. In Germany and Australia this share were significantly lower, at around 15% […]