Earth & Environmental Sciences
alternative energy
13%
carbon emission
14%
cost
7%
demand
9%
discount rate
20%
distribution
5%
economic analysis
17%
electricity
52%
electricity supply
19%
energy policy
17%
energy source
14%
financing
33%
fossil fuel
13%
industrialization
15%
life expectancy
18%
loss
7%
policy
9%
population pressure
19%
residential building
71%
services
9%
tariff
19%
transmission loss
21%
Physics & Astronomy
blackout
19%
carbon
7%
costs
9%
digits
15%
economic analysis
21%
electricity
67%
energy policy
20%
energy sources
13%
fossil fuels
17%
grids
29%
Nigeria
100%
renewable energy
16%
shift
21%
suggestion
11%
transmission loss
13%
Engineering & Materials Science
Carbon
9%
Economic analysis
13%
Electricity
44%
Energy policy
14%
Fossil fuels
11%
Renewable energy resources
9%