The pie charts below show electricity generation by source in New Zealand and Germany in 1980 and 2010. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The pie charts compare electricity generation by source in New Zealand and Germany in 1980 and 2010. Both countries experienced significant changes in production levels and energy sources over 30 years. In 1980, New Zealand produced 127 units of electricity, with coal as the dominant source (56 units), followed by hydro and natural gas (30 […]