According to the Energy Information Administration (solar vs coal 2), 15 years ago, the electricity industry made a huge shift towards renewable sources of energy because of its cheap availability and increasing popularity. The author also compared the coal and the solar energy of at this time as a new electricity generation. Both solar and coal produce energy, but solar energy is more beneficial because of its efficiency, construction cost, and is environmentally safe and healthy. Everyone needs energy for various purposes. The first thing to consider while choosing the energy for us is its efficiency.
Using wind energy would be the best way to solve the world’s pollution problem that cause by burning of fossil fuel. The reason why I personally think that is the best way to solve the pollution is because the wind energy (wind turbine) only uses wind to produce electricity. Wind energy is plentiful, renewable, clean and produce no harmful gas. The effects to the environment are less problematic than the other nonrenewable energy source. It is also cheaper than coal or burning gas.
The ozone layer is what protects us from harmful ultraviolet rays from the sun. The average solar panel produces around 1,000 watts of energy daily (Zientara 1). With the average energy usage per home being at 30,000 watts daily (Richardson 1), this would mean someone considering the switch to solar energy would need 30 solar panels for their home to be able to use appliances as normal. While it may seem impractical for the everyday person, it would be a great deal for someone with a lot of land. Energy bills would be greatly reduced, and they would have the satisfaction of knowing they are making a difference.
LED bulbs save energy and last longer, but has a price too high. Additionally, people in poverty still do actions like burning trash, which emits greenhouse gasses like CO2, making global warming worst where they can instead do the 3Rs (Reuse, reduce and recycle). Actions like which can change the future for the better are sadly not be able to be done by people in the poverty
This continuity benefits the electrical planning. Nuclear power does not depend on natural aspects. It's a solution for the main disadvantage of renewable energy, like solar energy or eolic energy, because the hours of sun or wind does not always coincide with the hours with 1more energy demand. Currently, fossil fuels are consumed faster than they are produced, so in the future these resources may be reduced or the price may increase becoming inaccessible for most of the population. It's an alternative to fossil fuels, so the consumption of fuels such as coal or oil is reduced.
Some lamps only need a simple resistor to control power. LEDs need a low power resistor for current control. The resistor is not acceptable for larger power lamps because it creates a lot of waste heat and therefore reduces efficiency. Electronic ballasts usually change the frequency of power to a lamp from 50/60 Hz to 20 kHz+. Electronic ballasts are usually viewed as being more efficient because by running a lamp at a higher frequency you get more efficacy or brightness from the lamp above 10 kHz.
Various materials have various purposes, for example aluminum is much lighter than iron, but is more prone to damage and melting. That being said, you may want to purchase an aluminum Dutch oven if you do your cooking mostly in the kitchen, and a cast iron Dutch oven if you like to camp outdoors and require durability. Aluminum Aluminum, or aluminium, Dutch ovens are made of pure aluminum, no coating or any other substance. The aluminum Dutch oven will not react with acidic food and it will not rust either. Aluminum is very light, about one third the weight of a cast iron Dutch oven, so it is easier for handling, and it heats much faster than iron Dutch ovens.
The Planet portion of the value proposition is also very clear for Biolite. The impact on our planet from greenhouse gas is well known and so is the need for clean sustainable energy. Biolite creates a positive footprint by developing new clean energy technologies. The company is able to measure its own C02 emissions and for every 1 ton of C02 they produce they offset 19 tons through customer use of the HomeStove. To date Biolite has been able to offset over 126,000 tons of C02 and at the same time has helped generate over 101,000-watt hours of electricity.
Nature’s Home Organisation also recommended wind energy as a replacement for coal. Wind energy, similar to solar energy, is renewable, causes no pollution and cannot be over-consumed. (Maehlium, 2015) This means the duration of the usage wind energy is very long. However, the wind is an irregular source of energy as there isn’t wind blowing at one certain area 24/7, but then again the price of wind energy have decreased over 80% since 1980 and they keep decreasing. (Maehlium, 2015) This means although the certainty of power produced by wind energy is not constant, the certainty that it will be cheaper to operate and manage than coal in the future is high.
Nuclear energy is an environmentally friendly, green energy source. A small amount of fuel can produce large amounts of nuclear energy. This is quite an economically beneficial source of energy, but with all the benefits that it derives, there are also severe disadvantages that come along. The cost of nuclear power is competitive and stable. The cost of nuclear fuel is a small part of the price of a nuclear kilowatt-hour, whereas fossil fueled power, especially oil and gas, depend on the market prices which go up and down every month.