Tag Archive | green home energy

Everything You Need To Know About Green Energy

Green energy refers to the use of power that is not only more efficient than fossil fuel but that is friendly to the environment as well. Green energy is generally defined as energy sources that dont pollute and are renewable.

There are several categories of green energy (GE). They are anaerobic digestion, wind power, geothermal power, hydropower on a small scale, biomass power, solar power and wave power. Waste incineration can even be a source of green energy.

Nuclear power plants claim that they produce green energy as well, though this source is fraught with controversy, as we all know. While nuclear energy may be sustainable, may be considered renewable and does not pollute the atmosphere while it is producing energy, its waste does pollute the biosphere as it is released.

The transport, mining and phases before and after production of nuclear energy does produce and release carbon dioxide and similar destructive greenhouse gases. When we read of green energy, therefore, we rarely see nuclear power included.

Those who support nuclear energy say that nuclear waste is not, in fact, released into our earths biosphere during its normal production cycle. They stress as well that the carbon dioxide that nuclear energy production releases is comparable, in terms of each kilowatt hour of electricity, to such sources of GE as wind power.

As an example of the GE production the average wind turbine, such as the one in Reading England, can produce enough energy daily to be the only energy source for 1000 households.

Many countries now offer household and commercial consumers to opt for total use of green energy. They do this one of two ways. Consumers can buy their electricity from a company that only uses renewable green energy technology, or they can buy from their general supplies such as the local utility company who then buys from GE resources only as much of a supply as consumers pay for.

The latter is generally a more cost – efficient way of supplying a home or office with GE, as the supplier can reap the economic benefits of a mass purchase. Green energy generally costs more per kilowatt hour than standard fossil fuel energy.

Consumers can also purchase green energy certificates, which are alternately referred to as green tags or green certificates. These are available in both Europe and the United States, and are the most convenient method for the average consumer to support green energy. More than 35 million European households and one million American households now buy these GE certificates.

While GE is a great step in the direction of keeping our environment healthy and our air as pollutant free as possible, it must be noted that no matter what the energy, it will negatively impact the environment to some extent.

Every energy source, green or otherwise, requires energy. The production of this energy will create pollution during its manufacture. Green energys impact is minimal, however.

Major Sources Of Green Energy

Even with the recent development of extracting natural gas from shale, interest about so called “green energy” continues to grow. Although natural gas is a cleaner burning fuel than both oil and coal it is not considered to be “green” because it still produces carbon dioxide.

At this stage of development there are four sources of energy that are considered to be “green”. They are here in no particular order.

Solar Energy

Solar is the best known and most fully developed of the green energy sources. Many utility companies are building farms of solar panels in areas of unobstructed sunlight and these are producing power for the nation’s grid.

Solar panels may also be an attractive option for individual home owners as well. The efficiency of panels continues to increase and the price continues to fall. While many homes could potentially benefit from having solar panels installed, many others are not good candidates because of overhead obstructions, poor site location, and limited hours of sunlight per day.

Wind Energy

Wind energy is the next most installed form of green energy. There are many wind turbines already installed around the country and the world and, like solar, they are producing electricity successfully. However, there are significant questions regarding the effect of the turbines on bird migration and other factors as well.

Unlike solar panels, few homes are good candidates for the installation of a wind turbine in the back yard. Local permitting and regulation issues frequently have to be overcome and, of course, the home has to be located where the wind blows more often than not. One rule of thumb is that to be successful a home needs to be located where the wind blows consistently at a speed of at least 10 MPH.

Hydraulic (Water) Power

This is the oldest form of green energy and has been used for many years. Harnessing the Colorado River with the Hoover Dam was done specifically to install water powered generation of electricity. Today, many citizens of Nevada and California get their electricity from this installation.

The drawbacks to hydro-electric plants are enormous. Not only are they prohibitively expensive to build, there must be either a waterfall or a rushing river nearby to exploit. It is often said, and I think accurately, that the Hoover Dam would never be built today because of environmental concerns.

Geothermal Energy is produced by the heat from the earth’s core migrating up towards the surface. From hot springs, it has been used as a form of heating since roman times and is both reliable and environmentally friendly. Up to now, however, it has been limited to areas of the earth’s surface above tectonic plate boundaries. But new technology is greatly expanding the size and area of viable resources. Currently, there are more than ten thousand megawatts of electricity generated by geothermal energy around the world.

In home installation of geothermal heat pumps can, at a cost, bring geothermal energy to many homes. Because the upper 10 feet of the earth’s crust maintains a constant temperature of between 50 and 60 degrees (F), a heat exchanger can use this temperature to heat a house in winter and cool it in summer. However, the system requires a series of pipes be buried in the ground around the home which raises the cost of the system dramatically.

Other types of “green” energy include bioenergy (like burning wood) and ocean energy which depends on tides and currents to produce power.

One other potentially green energy source on the horizon is Nuclear Fission. Unlike today’s Fusion reactors, the only waste from a Fission reactor is helium. While the technical challenges are immense, work continues on a demonstration reactor in Europe that scientists hope to have in operation by 2020.

All in all, mankind is at the threshold of an era where cheap and abundant power may finally become a reality.

Green Home Improvement to Save Money

Whatever kind of home improvement you may do, if it is not a green application, it is definitely not the perfect one. When the currently available resources are all gone, there are going to be major changes in terms of home improvement.

To ensure that our planet has a chance of survival, green home improvement is the way to go. This is good for the planet itself but for your wallet as well.

With green home improvement you help saving the limited available natural resources and in the same time, on long term, you’ll be saving a considerable amount of money. This is how we can make a difference and change things for the better. Our actions can have a great impact on the environment, for instance when using renewable resources.

We have to be conscious about what and how we are doing. We need to be aware about the implications of our actions. With that we can have a “greener” life, which will eventually help the entire planet.

Recycled

The green home improvement placement means that you need to use recyclable or already recycled materials. This is a major step and you need to get used to it. The use of such materials is becoming more and more popular among people who have realized the importance of this process.

The most important thing here is to know the materials you are going to use. It should not be difficult at all, as today, being green is actually a strong selling point for numerous companies and they point this out on the labels of their products.

Low Waste

Green home improvement also means low amount of waste. And here we are talking about an essential part of the entire process. You are already making a difference as you are making efforts to produce as less waste as possible.

It is perfectly normal to produce a certain amount of wastePsychology Articles, just make sure you limit the amount of disposable things.

 

Different Green Energy Sources And Their Benefits To You And Mother Earth

Green energy has become more popular these days due to the condition of the economy. Green energy offers an inexpensive way for spending less money while saving natural resources. Keep reading this article for more tips on how start living green.

You can make a difference and save energy simply by taking steps to use less energy every day. If an appliance is not in use, unplug it. Always turn off the television and lights when you are not using them. These easy ideas will help you save a lot of money over time.

Install solar panels and reap the benefits easily. There are a few things to consider before installing them. One of the main things to consider prior to installing solar panels is the amount of sunlight your home gets. If you live in an area that gets few sunny days, or your property is full of shade trees and tall bushes, you will have trouble gaining enough solar power for your needs.

Always be consistent in maintaining your fridge. Refrigerators take lots of energy to run, so it’s crucial to make sure it is running effectively. Every week, check and see if dust has accumulated near the heating coils. If it has, take the time to remove it. Check the door seal for dirt, debris and leaks.

Wait until your dishwasher is full before running it if you want to save energy. The machine should not be used when only a few dishes need to be washed. You might be surprised by the number of items that you can fit in your dishwasher. Experiment with different ways of loading the dishwasher in order to fit in as many dishes as possible.

Hot water can be obtained in a low cost, environmentally friendly manner through solar energy. You can purchase a hot-water system that is run by solar energy. There are direct and indirect circulation systems available. Indirect systems are the best if you have frozen pipes during the winter.

Dry clothes on a clothelines during the summer. The sun could give your clothes an incredible smell. The smell of sun-dried clothes is much nicer than clothing tumbled in a dryer. Additionally, you will save both money and energy.

Replace your traditional holiday lights with strings of LED’s. According to one study done by the DOE, the United States could save more than 2 billion hours of power, simply by having everyone make this change. Department of Energy, LED lights over the holidays could save as much as two billion kilowatts of energy consumption annually. This is enough energy to power 20,000 houses in one year. But for your own part, this is a great way to cut that power bill down.

A solar oven can be made to assist you in your baking needs. Solar ovens can be created with old windows, boxes, and foil. These ovens reach temperatures greater than 300 degrees, while using no outside energy besides solar.

Hiring professionals, such as a heating professional or plumber, to come to your home can lay any doubts you have about green energy to rest. They should be able to inform you about extra expenses you are paying for inefficient appliances, as well as the amount it would cost to upgrade to newer, energy-efficient models.

As you can tell, there are a lot of benefits to having solar panels, not just the savings on energy. They can easily be purchased, installed, and enjoyed for years to come. The environmental benefits couple with an increase in home value and function to make this a great choice in home renovation.