Green energy has several benefits including reducing environmental impact, being renewable, and creating jobs. It includes energy sources like solar, wind, hydro, geothermal, ocean, and biomass. Each source has different applications - solar can be used for swimming pools, thermal power generation, and cooking while hydro and wind are used for power generation. However, green energy development faces limitations such as lower density of solar energy requiring large land areas, geothermal only being available near tectonic zones, uncertainty around ocean energy efficiency, and biomass being dependent on weather conditions.
2. Features
To reduce green effect
To threat the environment less than traditional skills
To bring workforce into blossom
To be inexhaustible in supply and always available for
use
9. Ocean energy application
Tidal power generation
Wave power generation
Current power generation
Thermoelectric power generation
10. Green energy development limited
# Solar energy have lower density ,needing exaggerate land scale to
collect more energy
# Geothermal utilization is limited to areas with more
frequent crustal activity
#The efficiency of ocean energy utilization remains
uncertain
#Biomass energy scale is small, which easy effect by
weather
