The Need to Renewable Sources of Energy - 1644 Words

1.1 INTRODUCTION Energy is vital for human survival and development. Most of today’s energy comes fossil fuels and Biomass. However these types of fuels are deplitable and emit green house gases e.g. CO2which leads to global warming. (See Fig 1.1).On the other hand, renewable energy is inexhaustible and does not any produce green house gases that can pollute the environment. Therefore there is need to shift to renewable sources of energy. Figure 1.1: A graph showing energy consumption and development between 1965 and 2010 (https://www.google.com). For example, in Kenya here is a large geographical imbalance in electricity demand and supply. For instance electrification rates ranges from 15-20% nationally and at rural it ranges from 5-10%. Electricity only accounts for 10% of the total final energy consumption. 60% of all electricity is consumed by commercial and industrial sectors. Only 24% is consumed by households. The demand is rapidly increasing and there is need to incorporate renewable energy in the energy sector in order to make Vision 2030 a reality. Renewable energy is the energy that comes from sources that are continually replenished. This include: solar energy, wind energy, hydropower, ocean energy, geothermal energy. One of the promising renewable sources of energy is solar energy. Solar renewable energy has many advantages and these include: Plenty of resource: The sunlight reaching the Earth’s surface is abundant approximately 8000 (120000 TW/Hr) timesShow MoreRelatedNew And Alternative Sources Of Energy1311 Words   |  6 Pages Today s society uses enormous amounts of energy. *The shadow of our presence on this planet is a result of generations upon generations of production and utilization of energy*. New and alternative sources of energy are being developed to replace the declining accessibility of coal and fossil fuels. Use of renewable energy is a key component in combatting the climate change that has become a major issue in the 21st century. Reducing our impact on the climate as a result of greenhouse gas emissionsRead MoreRenewable Energy As A Replacement For Their Energy Needs914 Words   |  4 Pagesfuels for their energy needs. However, the cost associated with fossil fuels is very unstable and has caused many to seek alternative sources. Countless experts think, that alternate source has been realized in the form of renewable energy. These types of energy have shown potential for sustained demands, economic growth, and environmental benefits. Consumers should consider renewable energy as a rep lacement for their everyday energy needs as they are a better and more beneficial source of power. CurrentlyRead MoreSustainability And Construction Practices : Department Of Civil Engineering1256 Words   |  6 Pages 3 Scope of renewable energy 3 Types of renewable energy i. Solar power 3 ii. Wind power 5 iii. Biomass 6 iv. Geothermal energy 7 v. hydropower 8 Conclusion 8 References 9â€Æ' RENEWABLE ENERGY AND ELECTRICITY IN SUSTAINABILITY INTRODUCTION: It is the energy comes from natural resources like sun light, wind, rain water and geothermal heat. As we all know that coal, oil, gas are limited in nature they might run out some day renewable energy is the best wayRead MoreRenewable Fuels And The Energy Issue1583 Words   |  7 PagesInvestigating whether a renewable fuel produces the same level of energy as an equivalent amount of nonrenewable fuel would be beneficial to help save Earth’s natural resources and is a very relevant and important science project. The purpose of this project is to figure out which type of fuels is most efficient. In my science project, I will be burning various types of renewable fuels and non- renewable fuels and comparing the duration that they burn and comparing the temperature that they burnRead MoreAlternative Sources of Renewable Energy Essay1629 Words   |  7 Pagesworld, the need for energy is growing as well. We are accustomed to using fossil fuels as our central source of energ y for everyday uses. Fossil fuels are a natural matter that is found in the ground of the Earth formed in a previous time period millions of years ago that are nonrenewable and are used for energy today. Fossil fuels have to be burned in order to produce energy. When nonrenewable resources have been used, they cannot restock themselves or ever be used again. Renewable energy is a supplyRead MoreCalifornia Has Gone Beyond National Policies Setting Higher Environmental Standards970 Words   |  4 Pagesmost energy efficient states in the world while producing 15% of the nation’s renewable energy. C. Credibility Statement: 1. I have experienced high rates first hand. It’s never fun paying $700 for one month of energy when your home claims to be energy efficient. 2. I have also been let down due to renewable energy being just out of grasps and forced to pay higher rates. D. Preview of Main Points: 1. First, I will define Sustainable energy, Renewable energy, and Nonrenewable energy. 2Read MoreNo Amount Of Monetary Resources : A Transition Away From Fossil Fuels, And Towards Renewable Energy Essay1031 Words   |  5 Pagesand towards renewable energy is required. To achieve this goal, deep and fundamental institutional changes are necessary. The main institutional obstacle that is blocking a transition to renewable energy is the oil sector. This sector is no small obstacle because it has deep pockets, and it is deeply enveloped in every developed country in the world. Per Muzio, natural gases make up an ever-increasing part of the world economy, and a staggering 41 percent of the energy sector [Source Muzio]. ThisRead MoreRenewable Energy : The Beneficial Option For The Future !1227 Words   |  5 PagesRenewable energy; the beneficial option for the future! The threat of global warming is influencing people to become â€Å"greener,† turning to renewable energy options which are often referred to as alternative energy. Renewable energy refers to energy that does not come from burning of fossil fuels or pollutant infused methods to provide energy. It is the harnessing of natural resources that are constantly renewable such as sunlight for solar panels and wind for wind turbines, just to name two (LambRead MoreClimate Change And Global Warming1474 Words   |  6 Pagesenvironmental legislation actually more beneficial than industrial freedom? There are many positive effects that can result from environmental legislation, including the overall health of humans. The pollution emitted from numerous different industries and sources not only hurts the environment, but directly affects the people in the area. Several associations have been drawn between pollution and increased risks of heart disease, kidney disease, and lung disease. A newspaper had noted that, â€Å"Data indicatedRead MoreBenefits And Limitations Of Renewable Energy Sources1678 Words   |  7 Pagesthat we live, the prospects for renewable energy will increase in the European union as a whole, and in the UK in particular, in the coming decades. Renewable energy sources are already providing a significant proportion of the world’s primary energy, and it is likely to be providing a much greater proportion of the world’s energy by the second half of the 21th century. The European Union countries may do something to increase 20% of all energy from Renewable sources by 2020 to the society.This essay