Energy Case Studies Flashcards
How much has Germany invested in renewable power?
$200bn
What country is banning fossil fuels to become the first decarbonised country?
Costa Rica, by 2021
How much of Scotland’s household electricity demand was met by wind power?
97% in 2015
What is the population of Costa Rica?
Less than 5 million
What is the world’s first floating wind farm?
Hywind Scotland
What is the world’s largest offshore wind farm?
London Array
How much energy does the UK use today compared to the past?
We use less energy than 1970
Due to deindustrialisation and higher efficiency usage
When was the UK deindustrialised?
Margaret Thatcher, 1980s
Describe the UK’s energy mix in 2014
30% Coal 30% Gas 1.2% Solar 7% Biofuels 10% Wind 19% Nuclear 2% Hydro
What are the negatives of Nuclear Power
Meltdowns cause lasting radiation
How many cancer-related deaths will there be due to Chernobyl?
4000
By what year will the UK be coal-free?
2025
Is Nuclear Power renewable?
No; it is ‘recyclable’
Waste can be used as fuel
What social phenomenon opposes renewable energy and energy independence?
NIMBYism
may force countries to import energy
How much of the UK’s energy is imported?
25%
How much of Ukraine’s energy is imported?
32%
How much of Europe’s gas is provided by Gazprom?
Nearly 40%
In which country does the cost of electricity occasionally become negative?
Germany
31 hours last October
How much of the gas exported by Gazprom to the EU transits through Ukraine?
80%
What is OPEC?
An IGO whose member power over petroleum industry markets and prices
How many members are there of OPEC?
14
What are examples of OPEC members?
Saudi Arabia, Qatar, Venezuela
How does OPEC impact energy security?
Increases national sovereignty over energy resources
How does OPEC influence petroleum prices?
Increasing or decreasing production (supply)
What is an example of a disrupted energy pathway?
Ukraine gas pipelines
How much of Canada’s oil production comes from tar sands?
40%
How do the carbon emissions of mining tar sands compare to conventional oil?
12% greater
What was the low for UK forest cover?
6% in early 20th century
What is current UK forest cover?
13%
Where in the UK is forest cover the greatest?
Scotland (18%)