energy sources
Coal Energy
Pros
inexpensive
high load factor
Cons
coal mining impact
high level radiation
Hydro power
Pros
pairs well with other renewable
Renewable source of energy
Cons
expensive up-front
Some adverse environmental impact
Solar Energy
pros
Improve the value of your home
Lower your electric bill
Cons
Improve the value of your home
Doesn't work for every roof type
Wind Energy
Pros
Efficient use of land space
low operating cost
Cons
noise and visual pollution
intermittent