What would you do if the utility companies paid you for energy?
You, like me, probably didn’t even know that was possible.
What if you never had to pay power bills ever again?
Again, one thing else I didn’t know was possible.
These two questions took me utterly by shock when I started doing research for this article. Especially since each questions pertain to solar power.
The Truth About Solar Efficiency
Everyone has heard about the benefits of solar power when it comes to environmental conservation and lessening our dependence on imported fossil fuel. But these are both ideas that apply on a grand scale. It’s very onerous to equate what this means to an individual. We have to examine the past, present, and future of solar energy, with a view to see that there’s huge promise for the way forward for solar energy.
I, for one, could not have begun to inform you what the arduous facts had been in relation to solar power until I started digging. It seems that what we hear about solar energy is simply the tip of the iceberg. Which are disappearing, I may add, to the tune of 20% in the course of the summer of 2008.
A Brief History
Before we go exploring the ins and outs of solar energy, let’s take a look at how this pressure of nature has advanced over the centuries.
Solar technology is not new. It probably began some time within the 7th Century B.C., when folks learned learn how to use glass and sunlight to mild a fire. There is some evidence that historical cultures across the globe have used glass and polished metals to concentrate the heat and light-weight of the sun. This concept has been around so lengthy that the Justinian Code of 6th Century A.D. decreed that every individual had “Sun Rights”.
Skip ahead a number of hundred years and you will discover documentation detailing the construction and use of apparatus that harnesses the heat and energy of the sun.
Solar Power Today
Now that we know where we’ve been, let us take a look at where we are.
Right now, all across our planet, governments and organizations are putting in solar panels and contributing funds to further analysis into a renewable power source that’s hoped to rival standard energy in the next decade.
In the future, we can look forward to more solar vitality homes and automobiles that perform as much as the requirements we expect from conventional fuel sources. Right this very second I am dwelling in a home that has photo voltaic panels to warmth my water, and it does get very hot. I do, however, fear about having sizzling water at 2 a.m. Not that I take showers fairly often at that hour, but a writer’s work isn’t at all times done when the solar sets.
Solar Timeline
The following timeline for solar vitality from the US Department of Energy, lists the milestones within the historical development of solar technology from the 7th Century B.C. to now.
* seven-hundred B.C.
A magnifying glass is used to pay attention the sun’s rays on a fuel and light-weight a fire for light, warmth, and cooking.
* 300 B.C.
Greeks and Romans use mirrors to mild torches for non secular purposes.
* 200 B.C.
As early as 212 B.C., Greek scientist Archimedes makes use of the reflective properties of bronze shields to focus daylight and set fire to Rome’s wood ships, which had been besieging Syracuse. (Although there is no proof that this really happened, the Greek navy recreated the experiment in 1973 and efficiently set hearth to a wood boat 50 meters away.)
* 20 A.D.
The Chinese report using mirrors to gentle torches for spiritual purposes.
* a hundred to 400 A.D.
In the primary to the fourth centuries, Roman bath houses are built with large, south-facing home windows to let in the sun’s warmth.
* 600 A.D.
Sunrooms on homes and public buildings are so widespread that the Justinian Code establishes “sun rights” to make sure that a constructing has access to the sun.
* 1300 A.D.
In North America, the ancestors of Pueblo people referred to as Anasazi construct south-facing cliff dwellings that capture the warmth of the winter sun.
* 1700 to 1900 A.D.
Solar contraptions corresponding to photovoltaic fiber, solar cells, and photo voltaic steam engines are invented. Eventually a water heater is energy by solar electricity.
* 1900s
Solar know-how improved 1000’s of occasions over, with an enormous array of solar materials and solar collectors being constructed and implemented everywhere in the world. Entire towns are powered by solar power by the 12 months 2000. Buildings are constructed with photovoltaic glass and green roofs, and are self-sustainable due to the developments is solar energy conversion.
* 2000s
Houses are powered with residential solar power systems offered in Home Depot, and NASA builds rockets and planes powered completely by photo voltaic energy. Solar power is considered an inefficient possible resolution to the upcoming oil issue.
* The Future
Within 10 years, continued advances in solar expertise will enable us to generate all of the electricity needed to power your entire US, and photovoltaic power will likely be competitive in value with traditional sources of electricity.
Solar electricity will likely be used in an electrolysis course of that separates the hydrogen and oxygen in water so the hydrogen can be utilized in gasoline cells for transportation and in buildings.
Pros and Cons of Solar Power
So that is where we must think about and look at the ups and downs of solar power.
* First, the solar is free. Once you pay for your solar panels, you might be done paying to power your home. Conversely, the solar does take a hiatus. Even so, you can switch to battery energy to take up the slack in the event you want.
* Second, in case you have a system that produces more power than you use, you may sell the surplus energy to the utility company. But that often requires you to reside in a really sunny climate.
* Third, the cost of maintenance is very low. Since it is just a flat panel that doesn’t move, you do not have to worry very a lot about mechanical malfunctions. Unfortunately, the initial cost of these panels might be very costly and serves as a deterrent to buying.
I hope that these details encourage you to look to the way forward for energy production. Environmental conservation is everyone’s responsibility. We all do what we can. Hopefully someday soon it is going to be more value effective. We can scarce afford to lose the only habitable planet we’ve and some species, just like the polar bear, are already losing.
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