It may be derived by fermenting carbohydrates obtained from natural sugars, starches or cellulosic biomass in plants including sugar cane, corn or straw (Gupta & Demirbas, 2010; Larkin, Ramage & Scurlock, 2004). For instance, the placement of turbines for wind energy can make construction costs 50% more expensive compared to nuclear energy. Although there have been improvements made in the last decade, the manufacturing processes for alternative fuels does not have the same level of infrastructure as traditional fuels. The fuel properties of biodiesel are similar to petroleum-based diesel, revealed in Table 2, allowing it to be used in unmodified indirect injection diesel engines with only minor drawbacks (Brown, 2003; Shahid & Jamal, 2008). Where is The Silver Going? Some countries have promoted the use of propane as a motor fuel as a part of their energy policy. Alternative fuels present a variety of other advantages. The production and use of ethanol does not always provide a sufficient net energy gain and there are adverse environmental effects, indicating that it is not a viable alternative. It creates a new employment section. 4) A Cheaper Form of Electricity. Biodiesel is currently manufactured around the world in countries such as the USA, Germany and Malaysia (Larkin, Ramage & Scurlock, 2004; Groom, Gray & Townsend, 2008). Hydrogen: This promising but extremely volatile fuel has the advantage of being ubiquitous, and its only waste product is water vapor. Nonrenewable. These factors support the idea that biodiesel is an alternative form of fuel; however this does not make it a viable alternative to petroleum-based diesel. As the supply of biodiesel and bio jet fuel grows, so will the supply of renewable propane. Once that structure or foundation is in place, however, the contribution to atmospheric pollution stops. The production and use of ethanol is not economically competitive at present, suggesting that it is not a viable alternative. The global society we have today was built because of technologies that were created around oil. There is no need to convert the tank to use it. One of the biggest advantages of nuclear energy is that it doesn't produce any greenhouse gases. It is extremely flammable, and, being heavier than air, propane vapors can accumulate into low lying areas. It can be produced by electrolysis of water that requires electricity. When refueling vehicle, the high-pressure vessel discharges rapidly into the vehicles tank. Maintenance and other advantages of alternative fuels. While ethanol does have a number of advantages over other alternative fuels and the gasoline it would replace, there are also some disadvantages to consider before making a large-scale switch at the pumps. A. Thats something which hydrogen producers and users can only dream of. 2.Objective The objective 1. Biofuels are less inflammable as compared to fossil fuels. Biofuel does produce lower carbon emissions but their production does depend on water and oil. Copyright 2003 - 2022 - UKEssays is a trading name of Business Bliss Consultants FZE, a company registered in United Arab Emirates. The economics of ethanol production are very uncertain; its viability depends on the price of crude oil and the world prices of the raw material, for example, sugar (Larkin, Ramage & Scurlock, 2004). You can check out what are power-to-x and e-fuels to learn more. Similarly, solar and hydroelectric energy offer similar benefits as well, but to a lesser extent. Here are some additional key points to consider in the pros and cons of alternative fuels as well. This is why biofuels are thought of as net-CO2 free fuels. Suitable for the society. As it takes a long period to get a return on the investment which does not justify the initial investment. Time-fill stations are best suited for heavy vehicles with large tanks that refuel nightly at a central location. Of these, 64% of all on-road fuel used in these vehicles in 2021 was renewable natural gas (RNG), according to industry trade group, NGV Americas. They can claim that they are, effectively, using RNG. Biodiesel - Usually, it costs $5.53 to $6.38 per gallon. With these options, you leave fewer harmful byproducts behind and cut back on air pollution. All of these sectors create jobs that would not exist with traditional fuels. Lower capital cost to produce Production of ethanol fuel is relatively cheap. Fossil Fuel: Advantage: They're efficient in generating electricity. An accelerating global energy demand, paired with the harmful environmental effects of fossil fuels, has triggered the search for alternative, renewable energy sources. As a result, owners of compressed natural gas vehicles enjoy operating costs that are both lower and more predictable. The advantages of ethanol use are: The fuel can utilise existing distribution outlets. Wood gas was generated by the incomplete combustion of wood chips. The replacement of fossil fuels with alternative fuels could result in a decrease of CO2 emissions, decrease air pollution and reduce acid rain (Evans, 2007). This includes pipelines for transportation between natural gas-producing regions and population centers. First and foremost, nuclear energy is clean and it provides pollution-free power with no greenhouse gas emissions. Hydrogen: This promising but extremely volatile fuel has the advantage of being ubiquitous, and its only waste product is water vapor. This makes installing propane fueling stations easy and cost-effective. In this role, he is responsible for the product vision, financial management and overall performance of the natural gas business. They incorporate elements from both fast-fill and time-fill systems and offer both options, granting a great deal of flexibility. This is why propane vehicles are often not allowed to use underground car parks. But Ethanol cannot be an alternative fuel to standard gasoline. This results in the vehicle requiring less energy to run. It can be made from many sources such as plant material, fungi and algae and since these source are available in abundance and can . Most businesses should be concerned by the non-carbon emissions of their vehicle fleets. Ethanolbasically, alcoholcan also be used in traditional SI (spark ignition) vehicles when it is blended with gasoline. Deeper wells and mines in more hostile environments equals more expensive energy - not to mention an even higher cost to the environment. These businesses may choose from several categories of fuel pumps dispensing compressed natural gas or compressed RNG. Advantages and Disadvantages of Using Renewable Energy. A study by the Gas Technology Institute found that school buses running on propane can generate 21% lower well-to-wheels GHG emissions compared to buses running on gasoline. It is reliable. There are also other factors such as fuel availability, use case, and local regulations that you need to consider. It takes up resources that could be used for food production. People may not have the skills to create alternative fuels. Fast-fill fueling stations receive low pressure fuel from the local distribution network. In the US, 70% of oil is used for gasoline creation or some other transportation requirement. Step 2: Disadvantages of hydrogen fuel. As a result, you might find some of these alternative fuels more valuable than others. Biofuel plants will grow better in specific regions than others if you are using outdoor cultivation methods. Biofuels Advantages And Disadvantages: A significant problem facing the world today is the amount of power generated by harmful fossil fuels, such as oil and coal. Usually the energy is produced at a slower rate than when using fossil fuels. Fossil fuels are unequally distributed and make the global economy dependent on a few exporting countries. The cost of alternative energy highly depends on the initial installation cost of the system as opposed to fossil fuels, whose prices depend on the increase and decrease in inflation and availability of resources. Whereas, wind energy and biofuel plants can be big visual pollutants, spoiling the beauty of the landscape. One of the main advantages of biofuels is their relatively low cost. There are about 1,500 public and private stations dispending compressed natural gas in the United States, compared to over 150,000 gas stations with gasoline or diesel. Filling a vehicle at a time-fill station can take up to several hours. Gaseous fuels have lower carbon content per unit volume than gasoline or diesel fuel. Global warming: Burning of fossil fuels is believed to be one of . Ethanol has a lower amount of energy generated per litre combusted than gasoline (Baird & Cann, 2008). Since the goal is to collect as much sunlight as you can, solar PV panels are going to require a large space. Producing RNG is only part of the challenge of making RNG more available. They generate significant amounts of electricity/energy with relatively little cost. These synthetic fuels are sometimes known as e-fuels. Low-Carbon Fuel Standard) have heavily incentivized fleets to use RNG as an alternative to traditional natural gas and petroleum fuels. However, elemental hydrogen is not naturally occurring and must be produced from H-containing compounds such as methane. Several alternative energy resources produce zero pollution. She worked as an Energy Supply Analyst from 2011 to 2017 in Bounce Energy and then as a Research and Energy Consultant at GE Renewable Energy from March 2017 to February 2020 . What is the current state of the natural gas refueling infrastructure? Contrary to what many believe, cooling towers in nuclear plants only . It can take billions of dollars to establish and install some alternative energy resources. Advantages of Fossil Fuels: Large storage: High Efficiency: Easily Transportable: Create Employment: Disadvantages of Fossil Fuels: Environmental pollution: Non-Renewable Energy Source: Harmful to Plants and Living Species: What is fossil fuel? However, the network of natural gas fueling stations is less dense than the one for gasoline or diesel. Some of that RNG fuels the garbage collection fleet and the rest is sold via an interconnection to the local natural gas network. 1) A Fuel Supply That Never Runs Out. Wind turbines must be manufactured and installed. Re-fuelling time is much lower than electric cars. Advantages of biodiesel : Using biofuels can reduce the amount of greenhouse gases emitted. Sign up below to receive the latest in technologies, products, industry news, and more. There is no chemical process involved except the creation of the turbine that rotates when the wind blows. Electricity for the home can be generated from wind, solar, or even nuclear power instead of coal. Both fuels are interchangeable and can be blended. General Use of Alcohols- Ethanol Alcohol-based alternative fuel produced by fermenting and distilling starch crops or cellulose Most commonly used to increase octane and improve the emissions quality of gasoline. There are, in comparison, about 145,000 gasoline stations. In summary, propane is a great option for clean, environmentally-friendly vehicles. Advantages of Biofuels. Other advantages associated with HEVs can sometimes even include higher resale value. AdvantagesThere are several advantages concerning the use of methanol and ethanol as alternative fuels. 2. So, the net consumption is the same even after accounting for all emissions. But unlike fossil fuels, these alternative energies cause less harm and will never run out. The gas manufactured in that manner is known as renewable natural gas (RNG). Although switching to renewable energy sources completely, might not be possible yet. This makes them practically nonrenewable. Alternative energies are sources outside of fossil fuels that can power your economy. The Pros of Alternative Fuels 1. There are 121,000 natural gas-powered vehicles on the roads in the United States. Natural gas, specifically, has been consistently cheaper than gasoline and diesel when measured on a gasoline gallon equivalent basis. Winter power outages can be serious even if you live in a typically warm climate. Alternative fuels are considered to have a less adverse effect on the environment, and are stated to be a solution to the problems created by fossil fuels (SEP, 2009). Here is a comprehensive list of disadvantages of using fossil fuels. The lubricating properties of biofuels are also relatively better. From simple essay plans, through to full dissertations, you can guarantee we have a service perfectly matched to your needs. Ethanol yield from various crops can vary significantly, and are usually inefficient (Larkin, Ramage & Scurlock, 2004; Ragauskas, et al., 2006). It is Safer and easier to store, by far. For example, The Cummins Inc. Ethos spark ignited engine can run E85 (85% ethanol) without any modification. They can also be 7% lower than diesel and 12% lower than compressed natural gas. If you want to learn more about other aspects of natural gas, dont forget to also check our answers to frequently asked questions about natural gas engines. CV19 Vax Deadliest Fraud in History Edward Dowd. Alternative choices for car fuel include hydrogen, electric, and even a hybrid version of this energy. Fossil fuels emit carbon dioxide when burnt which is a major greenhouse gas and the primary source of pollution. Utilisation of alternative energy thus significantly reduces dependence from the international energy supplies which in turn increases energy security by providing a stable and cost-effective energy supply. They can be used anywhere that there is generous source of sunlight. Another advantage is that hydrogen doesn't create unsightly facilities either. As more and more biofuel is created there will be increased energy security for the country producing it, as they will not have to rely on imports or foreign volatile markets. Unlike regular natural gas, RNG is not obtained from fossil resources and constitutes a carbon-neutral or even carbon-negative fuel. The use of biopropane can effectively minimize a vehicles carbon emissions like renewable natural gas or biodiesel. Existing sources of energy such as oil, gas, and coal are limited and have a strong possibility of running out in the near future. Alternative fuels can replace traditional fuels right now. The structure or foundation of an alternative fuel often involves the consumption of a fossil fuel. On the plus side, ethanol can be synthesized and does not need to be drawn from the ground or imported into the U.S. On the other hand, ethanol has less energy per unit volume, meaning that cars get lower gas mileage. Propane is also nontoxic, is not a hazard to plant or animal life and will not contaminate the environment. These fuels are distilled from petroleum. Fossil fuels are in abundance and cost-effective. Registered office: Creative Tower, Fujairah, PO Box 4422, UAE. This allows the owners to reap big profits and provide cheap electricity to the population. Some waste management companies, for example, gather biogas emanating from landfills they manage. Certain businesses have the option to integrate the production and use of fuel as part of their normal operations. Jekyll Island: The Truth Behind the Federal Reserve (Full Documentary), The Traps of Raising Money For Your Startup, New World Order Desperate as Plan Falls Apart Martin Armstrong, Coming To Grips With the Facts About Masks. In the United States, a trend known as the Shale Revolution has caused the domestic production of natural gas to nearly double in 20 years. 4. Really, it is any substance from which energy can be extracted to do useful work. "Clean" technologies such as wind, solar and hydro power fall into the latter broad category. So, the production of hydrogen gas is expensive. Please work with your Cummins partner to find the most up to date information about your engines and alternative fuels available for your needs. Disadvantage: They're non-renewable and will run out one day. The burning of fossil fuel causes significant damage to the environment because carbon dioxide (CO2) is emitted during combustion. This solution to solar energy can be quite expensive. Alternative fuels are not just for road vehicles. Well-to-wheels emissions account for the emissions occurring as a result of the production, transportation and distribution of fuels. It then compresses into high-pressure storage vessels. If you want to learn more, read about the different factors to consider when switching to natural gas engines. Drawbacks of fuel cell car. Theres no permitting required by the Environmental Protection Agency. Power plant owners can more easily meet their operational and financial objectives when they have the option to use either traditional diesel, biodiesel or natural gas in their power plant. They are a much cleaner source of energy than conventional sources. Never miss the latest and stay ahead. This can result in net negative greenhouse gas emissions. Type above and press Enter to search. There are no chemical processes taking place beyond the creation of a turbine that spins when the wind blows. It burns clean and it can help reduce greenhouse gas emissions. What are the different natural gas production facilities? Right now, only California, Oregon and Washington state offer these credits, so suppliers prioritize shipping fuel to them. On the other hand, biofuels do not release this carbon and they are thus considered clean fuels. Alternative energy can help to establish the stability of energy prices across the globe. Traditional fossil fuels such as gasoline and diesel are generally convenient and affordable, but there are situations where alternative fuels are cheaper. Alternative fuels can create jobs, but only for a small minority of workers. Some even argue that coal gasification is an alternative to petroleum. Alternative Fuels. In Turkey, for example, nearly 40% of all passenger vehicles run on propane, according to the World LPG Association. There are several advantages concerning the use of methanol and ethanol as alternative fuels. All work is written to order. Natural gas use in motor vehicles has increased over the last six years. 3) Cleaner Air and Water. Mines, for example, require a powerful ventilation system in order to maintain a safe and breathable environment. Reduces overdependence on fossil fuels Since ethanol is produced domestically, and from domestically grown plant materials, it minimizes a country's overreliance on fossils fuels like oil and natural gas. Here are the main ones: Propane vehicles can have significantly lower well-to-wheels emissions than gasoline, fossil natural gas and diesel vehicles. One of the major cons of biodiesel fuel is its cost, being more expensive to produce than regular diesel. Environmental sustainability benefits of propane engines, Twelve ways to prepare for winter power outages, by Aytek Yuksel, Content Marketing Leader - Power Systems, reach out to a local partner to find the best fit solution for your business and needs, by Puneet Singh Jhawar, General Manager Global Natural Gas business, a carbon-neutral or even carbon-negative fuel, network of natural gas fueling stations is less dense than the one for gasoline or diesel, different factors to consider when switching to natural gas engines, natural gas engines with great economic benefits, natural gas vehicles are the least disruptive alternative power technology available today, Natural gas can also be used in liquid form, Natural gas engines are good for applications such as transit buses, school buses and garbage trucks, our answers to frequently asked questions about natural gas engines, how LPG compares to natural gas and other fuels, by Cummins Inc., Global Power Technology Leader, Cummins QuietConnect home standby generators, cummins.com/na/generators/home-standby/whole-house-and-portable, cummins.com/na/generators/home-standby/find-a-dealer, Lets do a fuel comparison: Natural Gas vs Hydrogen, Examples of fuels decarbonizing our buildings and industrial mobility, State of adoption among alternative fuels, Comparing emission reductions across alternative fuels. 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