Energy Security Flashcards
Why would those in HICs be unwilling to switch to renewables? X2
- subsidies would need to be in place to make it cheaper than fossil fuels
- less reliable
Sub-saharan average energy use per annum
under 140kWh
European average energy use per annum
11,000kWh
What % of Africa’s energy is powered by wood?
78%
What % of Africa’s energy needs are powered by hydro?
2%
What fraction of the world’s hydro electric potential does Africa have? Why is this locked up?
1/3
highly expensive mega-engineering projects required to harness hydro cost effectively
What is going to happen to Africa’s population by 2040?
will double
Why is it bad that so much of Africa’s energy comes from wood?
- deforestation
- indoor air pollution
- health risks
Switch to fossil fuels in Africa would lead to what positive?
eliminated indoor air pollution for 150million people
China’s energy consumption has increased by what since 1981?
500%
Poverty levels have decreased from what % to below 10% since 1981?
from 90% to 10%
What may happen in terms of the cost of renewables in relation to poverty?
one day renewables may be more affordable to access and run than fossil fuels and so can lift more people out of poverty than fossil fuels can
Quote on global warming and why LICs should be allowed to use fossil fuels
The solution to global warming does not lie in hypocritically closing a path out of poverty to the world’s poor
X2 physical reasons for declining energy security
- natural hazards pose a threat to distribution and supply lines
- exhaustion of natural reserves
X2 environmental risks to energy security
- protests about environmental change
- global warming / natural hazards disrupting supply