Power Generation/Introduction/Intro 3

The following table shows a comparison of the five most prominent sources of energy and how they measure up against each other.

Table 3:Energy sources
Particulars solar power Wind power Hydro power Fuel power Nuclear power
Initial cost High High High Lowest Highest
Running cost High High Low Highest Least
Reserves Day time only permanent permanent limited abundant
Cleanliness High High Highest Lowest Low
Simplicity complex complex simplest complex Most complex
Reliability Low Low Highest Low High


It must be noted that besides the above energy sources there are some other less used energy sources as follows:

  • Geothermal energy
  • Tidal energy
  • Wave energy