In living every day life, many people take energy for granted. It is assumed that when we flip a light switch, we will have light. When we turn a knob on the stove, we will have heat to cook. When we turn on a television or radio, we will be entertained. Almost everything we do at home, at work - and even our travel from place to place - relies on some form of energy. What we rarely consider is the possibility that certain of our energy sources could be depleted. Or, as has been witnessed in our current economic climate, some resources may become unaffordable for many people. So, what can be done?
Today, there is much increased interest in alternative energy sources and renewable energy. People are speaking in terms of simplifying lifestyles, becoming "greener," having more of an environmental conscience and even "living off the grid." What do all of these things mean?
At the most basic level, all of these terms equate to helping our world survive. We need to learn, understand and develop energy sources that will not be depleted and that will not harm the quality of the air we breathe and the world we live in. Along with wind power and hydro power, one of the most available sources of energy we have is solar power. Basically solar power means harnessing sunlight and turning it into electricity to power all the same things that run on "traditional" electricity. Most of the solar power with which we are familiar, as consumers, relies on photovoltaics. These solar cells have the ability to directly convert sunlight to electricity. If you've ever balanced your checkbook using a solar-powered calculator, you've already seen photovoltaics in action.
Solar power is often criticized for its cost. In actual fact, the cost is in the upfront installation. Consider a homeowner with a heated swimming pool. Heating pool water will result in a sizable increase to a standard electricity bill. However, that same homeowner can invest in solar panels that can be installed on the roof of his house which will heat the water with each day's available sunlight. Water is cycled through the panels using the existing pump. In only a couple of years, the system can pay back itself and not only will this represent an energy cost saving for the owner, it will also benefit the environment.
On a different level, consider how many people regularly charge their cellular phone, iPod and other small devices. If you are one of these people, why not consider a solar battery charger? This can be a first step into understanding renewable energy. Traditionally, recharging the batteries to power gadgets means using electricity or standard grid power. A solar battery charger, via its panels, will recharge AA and AAA batteries with sunlight. In addition to recharging batteries, many of the solar chargers have a USB port that allows you to connect that phone or iPod or perhaps your GPS or camera. Think of the functionality of such a unit when one is far removed from a typical "plug in" power source.
Every individual should shoulder some of the responsibility for living life in a much more environmentally feasible and friendly way and in a way that will sustain our future generations. Learning about renewable resources, perhaps starting with solar power, is a first step we must all take.
Global warming is probably one of the biggest threats facing mankind. In the next one hundred years it is estimated that the World's mean surface temperature will rise by between 1.1 and 6.4 degrees Celsius. Taking into account that a temperature rise of only 2-3 degrees Celsius would cause an influential climate change beyond that which has been previously witnessed in the past 10,000 years, and it is easy to see the impact that humans are causing to the global environment. According to the IPCC, the main cause of global warming in most recent years has been due to human production of carbon dioxide.
Due to the recent necessity to aim to reduce the amount of carbon dioxide being released by human energy production, one of the most prevalent technologies that have been suggested is solar power. Because solar power relies directly on the Sun to produce energy, it causes no carbon dioxide emissions to be released into the atmosphere. Unlike more traditional energy sources such as coal, oil, and wood, solar power is totally renewable, so there is no risk of this energy source becoming unsustainable. Non-renewable energy sources cause an enormous strain on our global environment.
By switching to the renewable power of the sun, not only are we guaranteed a continuous supply of energy, but also an energy supply that reduces the problem of pollution. While the majority of people now accept that man made carbon dioxide emissions are probably one of the biggest causes of global warming, not everyone is convinced by this theory. However, even if you do not believe in anthropogenic climate change, a reduction in energy pollutants would still be a desirable achievement.
Today around 150 million people across the World suffer from breathing difficulties caused by asthma. One of the most significant hazards which is said to heighten the incidences of asthma is air pollution. Hence, using solar power does not only benefit those who are concerned with global warming, but would also aid the many millions of people who are at risk from the air pollutants caused by the continued use of traditional, non-renewable, fossil fuels. Thus, solar power appears to provide some amazing health benefits if implemented.
While you might think solar power is only a beneficial technology to sun drenched countries, solar power has been tested and approved for use in countries with milder climates. In Austria and Britain, where there is greater cloud coverage, solar panels have been effectively utilised for energy production. In Britain alone, it is estimated that over 40,000 solar power units are being successfully used to reduce household energy bills and provide a plentiful supply of hot water. The simple truth of the matter is that solar power has the ability to contribute enormously to our future energy requirements.
Although solar power was once considered costly when compared to more traditional sources of energy, the current economic climate has caused significant rises in the cost of traditional forms of energy. So while solar power would once have be cast aside as being too expensive, it is now fast becoming a cost-effective alternative to the non-renewable energy sources. After enduring the initial costs of installing solar panels, the great thing about solar power as an energy source is that it is totally free. Therefore, solar panels can provide home-owners and businesses with the amazing opportunity to install an energy system which can, not only provide a clean and reliable source of energy, but which can also, reduce the financial burdens of energy consumption that face us all in the current, and uncertain, economic climate.
It should be remembered that there is probably an option available to fit any budget. Budgets ranging from individuals who sell good stock which makes them a bundle, to those individuals in line to get unemployed health insurance. Though, it may be very tight budgeting to pay all of your bills on time if you are on unemployment. There are many people working to created healthier, more affordable health insurance. So if times are hard, don't lose hope. Energy resources and technology are evolving everyday.
Another thing that could be helpful is remembering that if you want to invest some of the best stocks to buy right now are for energy related companies. Whether you are a senior accountant or just someone who came into a few extra bucks they want to invest, this is a great way to go. Energy is an ever growing and popular field. Also, when you buy the companies stock on the stock market, you provide them support. This means they can continue to try to find the next best energy resource for our planet and our use.
Plus these investments in stock can make you a ton of money if you know what you are doing. Even the best checking account isn't going to make more money for you. So being proactive about the energy you use can be good for you and the planet in a variety of ways.
A final thought when considering investing in energy is their convenience. You can find cars that can run off both gas and electricity to help save on gas, and to insure it runs if you don't have time to charge it long enough. You can also find quiet generators that will run without annoying you or keeping you awake at night. Energy is always improving. With so many options you just need to find the source that works the best for you and your lifestyle.
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