A Study Case For Renewable Resources

Photovoltaic or solar energy is another burgeoning resource, right behind wind power, and has been increasing 16 percent each year throughout the 1990’s.1 This is an extremely tantalizing option in remote places such as the islands of Hawaii where it may cost as much as $66,000 per mile for grid extension of conventional electricity. It is evident that these wind and solar resources work and that they are feasible as well as reliable. It seems, also, that these ‘alternative’ resources are catching on…. but why so slowly?

Since the gasoline and fuel oil shortages of the 1970’s, the topic of renewable energy has been

Everyone uses a lot of power for lighting, heating, machines, movements, and so much more. All of that energy has to come from an energy supply. Some energy resources are renewable, while others are non-renewable. Energy has various forms and is a very essential part of our everyday lives.

“By 2020, Hawaii is aiming to generate 20 percent of its energy from non-fossil fuels” (Brown et al. 2008, 11). According to the National Renewable Energy Laboratory (Arent et al. 2009, 1-2), petroleum accounts for 90% of Hawaii’s energy consumption and 75% of their electricity. Since Hawaii has no pipelines or oil fields, they are forced to import petroleum to accommodate their energy needs (Arent et al. 2009, 1). Hawaii is disconnected from the rest of the United States, which means that Hawaii has to take care of its own energy needs (Croucher 2010, 79).How can alternative energy sources reduce the need to import of petroleum?

Sustainable development in the energy sector continues to be a focal point on the international agenda. Goal 7 aims to bring universal access to affordable, reliable and modern energy services as well as increase the share of renewable energy in the global energy mix (United Nations, 2017). Energy is currently the dominant contributor to climate change, accounting for around 60 percent of total global greenhouse gas emissions. Over the past century, New Zealand’s energy needs has doubled every 22 years, increasing by over 2 percent each year (Energy Efficiency and Conservation

Although Canada is not a leader in sustainable renewable resources, the country is beginning to see its potential, attempting to put their natural resources to good use. In the past, Canada successfully has been able to use some renewable resources to fuel a rather significant amount of energy; however, this is not enough to surpass some of the leading countries. Based on its biological social and economic capacity, Canada should be able to fulfill and meet its goals, lowering their ecological footprint and carbon emissions to help propel the world into a brighter more environmentally friendly future. These renewable resources are available, and have only been used a fraction of their potential. Once the government realizes the capability for

Hawaii has at least 50 renewable energy projects spread over five islands, including the state’s only geothermal power plant on the eastern rift zone off the Kilauea volcano.

Average Annual Growth Rates of Renewable Energy Capacity and Biofuels Production, End 2009 –2014] {Average Annual Growth Rates of Renewable Energy Capacity and Biofuels Production, End-2009–2014 cite{Zervos2015}}

The article discusses the strengths and weaknesses of building a 60-megawatt wind farm in the Kahikinui district in Hawaii. The article is written as a testimony from different people and how they feel about a company—NextEra—building a wind farm on their land. According to Pedroni, the executive director at NextEra, this project would allow Hawaii to be on a 100% renewable energy source by 2045. The project consists of 20 wind turbines which requires access to 30 acres of land. Such a land requirement necessitates a lease agreement between NextEra and the Hawaiian government, which would allocate upwards of $200,000 every year. Additionally,

As of now, the historical shifts in “new” renewable energy sources, as well as the growth potential of "old" renewable energy sources, such as hydroelectric power, may suggest the adoption of new governmental policies and financing. These new policy adaptations may put a major emphasis on the ecological and financial benefits of renewable energy. In recent years, the production of sustainable energy has provided a very prolific field of research (Smil 2014).This mainframe

Low-carbon technologies are worth 500 billion dollars annually at the least. Since current Cap and trade programs are spreading fairly quickly to other countries and regions the market will grow immensely.

In unites states Hawaii is one of the state that depends mostly on fossil fuels for power generation. As fossil fuels are limited and have hazardous effects to environment, we have started to look at using renewable energy sources which are endless and produce clean energy. Hawaii has ample amount of wind to establish wind power generation plants which can generate power in megawatts to power the

Renewable energy’s definition is “Energy from a source that is not depleted when it is used” (“Renewable Energy – Definition”) and it is present throughout the world in a variety of countries. Given the variety of sources and the complexity of each, many other countries vie to stay with cheap, affordable, unhealthy non-renewable fuels such as natural gas, coal, and oil. This paper looks to review the production and consumption of energy – both renewable and non-renewable – over the history of renewable energy, then analyze why certain patterns may appear. The first step in this process is to define each type of renewable energy so that they can relate to each country that uses these sources.

Most of the energy to power our homes comes from fossil fuels such as coal, oil, and natural gas. Due to environmental concerns there has been a considerable drive to move away from these finite resources to renewable forms of energy. Harnessing the power of natural resources has seen significant developments over the past three decades. The use of solar energy to power our homes has, arguably, seen the most advancement.

This report is on Alternative Energy Sources of Nuclear, Solar, Wind, and Hydroelectric energies. It is an exploration of why are they termed “non-renewable. “Additionally, I will address the questions for each of the four type’s nuclear, solar, wind, and hydroelectric, how is it generated and what technology is required. I will also explore the advantages and disadvantages to the use of alternative sources as energy sources. Finally, I will address the specific environmental impacts of the generation, distribution and use of alternative sources as energy sources as well as the specific social, economic, and political impacts of the generation, distribution and use of alternative sources as energy sources.