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 units each). By 2010, total production rose to 200 units, and coal increased dramatically to 150 units, while hydro and natural gas dropped to negligible levels.
Germany generated 107 units in 1980, with coal, natural gas, and petroleum contribution almost equally. By 2010, production doubled to 214 units, with nuclear becoming the main source (155 units), while coal, petroleum, and natural gas refused.
New Zealand focused on renewable energy, particularly coal, while Germany rely on heavily on nuclear power. The contrasting strategies reflect each country’s unique priorities and resources.
