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Found 3 results

  1. Due to the stress that using oil, coal, and other resources has on the environment, finding ways to incorporate renewable energy solutions is very important. Today, there are many great renewable energy options, including solar and wind technology. Overall, there are five states in the United States that are continuing to make renewable energy investments a priority. Maine The state of Maine continues to be a leader when it comes to renewable energy. A very impressive 75% of the state's energy comes from some form of renewable energy. The state has a strong mix of hydroelectricity plants, biomass uses, and wind energy plants. All of these help to contribute towards the overall strong levels of renewable energy, which continues to make Maine one of the greenest states in the country. Montana Traditionally, Montana has been very well known for its high level of coal production. While five percent of the country's coal comes from this state, Montana has continued to invest in other renewal energy solutions as well. Today, the state continues to invest in hydroelectric plants that are able to use water to produce electricity. Nebraska While it is not normally considered an environmentally-friendly state, Nebraska has taken many steps to improve its reliance on renewable energy. Overall, more than 20% of the total energy used in Nebraska comes from renewable sources. This state has a huge amount of wind-energy production and also is a leading producer of ethanol. Washington Located in the northwest, the state of Washington is the national leader in hydroelectricity. Overall, more than 2 million households across the state are connected to energy produced by a few different dams. Even more impressive is that the state actually creates a surplus of energy, which they then sell to some neighboring states and even some parts of Canada. Oregon Oregon continues to be a leader when it comes to renewable energy production. This state does produce some hydroelectricity, but is also well known for producing a lot of wind energy. Overall, Oregon has more than 2,000 turbines that produce the most wind energy in the country. Oregon is also continuing to look for additional ways to invest in renewal and solar energy projects. Overall, all of these states are looking for ways to use more and more renewable energy. With help from technologically sound companies, like douglaselectrical.com, many other states can make headway on this hot-button issue. If more states are willing to make these types of investments, it could help to solve many current and future environmental challenges that we are having.
  2. Which kitchen appliances you should use in order to minimise greenhouse gas emissions is not as straightforward as you would expect. In fact, whether you should choose gas or electric depends completely on where you live and how your local power plant produces electricity. Cooktops As we can see in the below table (courtesy of etool.net.au), gas cooktops yield almost 8 times more greenhouse gas emissions compared to induction cooktops in Sweden, where renewable energy sources produce the bulk of the country’s total energy. In Australia, where coal burning is the major source of electrical energy, cooking with gas cooktops result in about one third of the emissions as cooking with an induction cooktop would yield, even if the transfer of energy is less effective. At the same time, induction and gas delivers instant heat, while electric elements take longer time to heat up to the desired temperature, leading to further wastage of energy, meaning that cooking with a traditional electric element would result in even higher greenhouse gas emissions Ovens When it comes to ovens, it is a similar story, with gas ovens in Sweden resulting in about 4 times higher levels of emissions when compared to an electric oven. In Australian states that rely heavily on coal burning, the use of gas oven result in up to one fifth of the emissions as an electric oven. It is no wonder that gas fitters in Australia have plenty of work on their hands. General tips to save energy when cooking Regardless of your choice of appliances, there are some steps we can all take to minimize energy usage when cooking. Trap the heat Putting a lid on the saucepans will trap the heat in the pan which would otherwise rise up and escape, which can halve the time involved in bringing water to a boil. And when it is first boiling or simmering, a lid on the saucepan will enable you to turn the heat down, saving even more energy. Also ensure that the oven seal is in a good condition and not letting unnecessary heat out, and minimise the amount of times you open the oven door to inspect the food. Size matters Choose the right size saucepan or frying pan for the job. The bigger the saucepan is, the more energy is required to heat the contents. Choose as small as saucepan as you can for the job. Saucepans with flat bases will also have a better connection with the hot plates than a rounded base, meaning that less energy will be wasted. Overcooking Whether you are boiling, frying or roasting, overcooking meat and vegetables does not only reduce the satisfaction of the meal, it wastes energy. Cook your food just right and turn the heat off as soon as you can, and you will enjoy a better meal while saving energy. Consider purchasing a roasting thermometer for roasting meat, to easily check when the meat is cooked to your liking. Microwaves Microwaves use far less energy to cook or heat the food. However, microwaving as a cooking alternative results in less than satisfactorily results in most cases. Though microwaves are great for reheating purposes for some types and food, and also boiling rice.
  3. As we people constantly try to find new eco-friendly alternatives to protect the planet, we changed many parts of our daily lives to do so. The electricity and industry branches of the world economies strive to reduce the effect known as global warming. With many new technologies introduced the percentage of bad emissions produced is less than five years ago. However, there are many things left to be considered. One of them is the transportation sector. It produces around a third of the CO2 emissions in our atmosphere. One of the best alternatives to the old fuel-powered internal combustion engines is the electrical motor. It doesn't use petrol, gasoline or diesel. This means it produces no emissions that affect the nature. With its range of between 250 and 400 kilometres and the new charging stations introduced around different countries, the electrical car can challenge the petrol powered means of transportation. The popular opinion of the electric cars has changed throughout the years, but since the middle of the 90s, they've started getting recognition once again. With this on hand there are a lot of debates whether or not Australian government or in fact any other government should promote buying electric cars by lowering the taxes or should the taxes be the same as any other type of vehicle. To this day this question remains controversial. Electric cars need to be charged and there are several ways to do so. One is via a normal socket and the re-charge time varies depending on how much power it provides. At a charge station it is much faster and a full charge of your car battery may take around one hour. The re-charge time is a major disadvantage to the electrical motor. Electric cars emit no carbon dioxide or any other type of a gas. Needless to say this is one of the reasons why they are considered better and more eco-friendly by the consumers. Although electric cars don't affect the atmosphere, industries produce electricity by burning fossil fuels, which means they do release CO2 indirectly. Another great trend among DIY enthusiasts is transforming their old vehicles to electric. The process is easy and can be done from people who have knowledge of electric motors. The popular belief is that electric cars are less safe than a normal car. This, of course, is not true as an electric car has all the safety features (like bumpers, safety glass etc.) that a normal car has. In case of an accident though, an electric car is safer due to the lack of spilling fuel. However, aside these advantages the electric cars have a more sophisticated . This proves as a disadvantage because a more complex configuration is more prominent to malfunction. The electrical cars have many advantages and disadvantages. In Australia, many local businesses have decided to turn to electrical cars to help them with their transportation. A representative from Paul's Landscaping Melbourne - an Australian based landscaping and landscape design company comments: "Our new electrical cars have helped a lot with the development of our business. Since we are a local company, we have routes which we follow. With an electric car and the right planning of our route, we finish the job in no time and with not paying a single cent for gas." So there you have it. To conclude our discussion - the electrical car is perfect for short distances. Regardless of the all advantages specified, this technology has yet to improve and is still far behind the fuel-powered cars. However, in the past few years another great technological break-through has set foot on the market - the hybrid. This system uses both an electric motor and a gas powered motor to set the vehicle in motion. Even though it is not perfectly eco-friendly, this technology reduces the amount of emissions while keeping the comfort and the power of a normal car.