Renewable Energy Essay Example for Free

Renewable Energy Essay The possible downsides associated with different types of renewable energy resources are briefly listed below. Hydroelectric dam Located in remote hilly regions mostly prone to earth quakes Requires construction of large dams in potentially seismic zones Seasonality in power output as water flow is more in rainy season Nuclear Power Plants Accident if occur will cause lot of damage Radioactivity exposure to the personnel Radioactive waste disposal continues to be an unsolved issue Nuclear proliferation fear Solar Power Technology is yet to mature in terms of affordable and efficient solar panels Conversion efficiency is low Scalability is an issue Depends on sky condition Cannot produce electricity in night so storage device is required Green power refers to renewable energy resources which do not adversely affect ecological balance. Some examples are hydroelectric power, wind power, solar power, biomass etc. Advantages and disadvantages are listed below. Green Power Source Advantage Disadvantage Wind energy Free, clean Reliability is a big question mark Solar Energy Free, Clean, Plentiful Low conversion efficiency Hydroelectric Clean, free Located in remote hilly regions Today, the world is interested in renewable energy resources because the fossil fuels are limited in reserve and will deplete completely one day. Also, exploitation of the fossil fuels is leading to ecological imbalances and causing green house effect leading to global warming, which is a very serious issue, globally. The only answer to these problems is to go for renewable energy resources. Therefore, the world is so much interested in decreasing energy production from fossil fuel and increasing the same from renewable energy resources.