The primary reason many people think that solar power will not prevail is because it is often expensive to produce and can only generate so much energy. In recent years, the cost of solar power is dropping and has become more efficient, which makes it lucrative to invest and produce than other potential renewable resources such as hydroelectric and geothermal power. One of the main reasons why the cost of solar power is rapidly falling is with new technological innovations. Xcel Energy, which is a Colorado utility provider, mentions that “some big solar and wind power plants [are] the best choice based on price alone” (Levitan 3). What Xcel most likely means is that while comparing the amount of energy produced versus the cost of building the infrastructure, solar energy has the highest ratio compared to the other viable choices.
These sources are unlimited, namely wind, sun, natural underground heat, waves and tides. Current conventional energy technologies such as coal, oil and gas, are known as fossil fuels. There are several inefficiencies associated with the usage of fossil fuels. The following methods referred to in this report generate electricity by usage of renewable sources only. 2.1.
Due to the high demand, operations are able to provide market ready crude oil and byproducts. All petroleum drilling sites and refining sites are very confined. As for the environment, these operations are beneficial in the advances of exploration, production, transportation and all help reduce the negative effects petroleum may cause. The waste that is produced during the development
Jumping straight into engine research with advanced technologies saves a lot of time, to increase developmental stages on a larger scale. What this means is that since we can have this stage on a larger scale we can find better ways to produce types of cars like hybrid, electrical, hydrogen cars. The advantages of alternative fuel greatly outway the disadvantages of regular fuel and should be part of the solution to address the global warming situation. Alternative choices for car fuel include hydrogen, electric, and even a hybrid version of this energy. Hydrogen fuel works by moving through a fuel stack mixing pure hydrogen and the oxygen from the atmosphere to generate electric current.
Types of fossil fuels energy: Coal Coal provides around 28% of our energy Oil Oil provides 40%of our energy Crude oil (called "petroleum") It is easier to get out of the ground than coal, as it can flow along pipes. This also makes it cheaper to transport Natural gas It provides around 20% of the world 's consumption of energy o Advantages of Using Fossil Fuels Very large amounts of electricity can be generated in one place using coal, fairly cheaply. Transporting oil and gas to the power stations is easy. Gas-fired power stations are very efficient. A fossil-fuelled power station can be built almost anywhere o Disadvantages of Using Fossil Fuels Basically, the main drawback of fossil fuels is pollution.
CHAPTER ONE INTRODUCTION 1.1 BACKGROUND As world’s petroleum supplies are becoming less, attention has been focused to find the alternative sources of fuels for engines. The non-renewable nature and limited resources of petroleum fuels have become a major concern. Currently, the consumption of petroleum is very fast compared to their natural production around the world. The present reservation of fuels used in internal combustion (IC) engines estimate to be depleted within 40 years based on the increasing of the consuming rate. It has been very important to study the alternative sources of fuel either diesel or gasoline because of the concern towards the availability and the price of petroleum based fuels.
It would also solve another problem that we are facing. As we are afraid that we will run out of these fuels, we should use renewable sources of energy. Examples of these renewable sources and environmentally friendly sources of energy are, hydro-electric power, solar energy and wind energy. As these sources of energy are environmentally friendly, they do not release any dangerous gasses that would effect our environment. When many countries depend on these types of fuels, instead of fuels that damage the environment.
This report will look at an overview of other energy sources and then the history of using nuclear energy to generating electricity and the advantages and disadvantages of using nuclear energy. 1. Overview of other Energy Sources There are a lot of energy sources around the
Choice of electric cars as a potential and effective alternative. The advantage when you use electric cars as the oil and gas resources become increasingly scarce, resulting in increasingly stringent fuel use regulations, the cost of fuel is rising. Using electric cars not only