Solar panels
By definition any form of panel that engenders electricity by using solar energy is called a solar panel. There are different types of panels, some use solar energy to heat water and some deposit this energy into batteries to use it later on. In addition, a solar panel can be defined as a photovoltaic panel, which is used in the industry of professional solar energy to produce electricity from sunlight. No matter the kind of panel, almost all the solar panels are flat. The reason for this is that the most favourabel configuration requires an angle of 90 degrees to the sunlight.
Photovoltaic panels
These are the most common form of solar panels in the industry of power generation and are able to absorb the sun’s energy through a variety of small solar cells on the surface. Just like how a plant is capable of absorbing the sun’s energy for photosynthesis purposes, solar cells behave similarly. The energy is passed on to a silicon semiconductor as soon as the photons hit the solar cells. The photon is then turned into electricity and then passed through the connection of the wires to finally enter in an electricity facility or battery.
Future of solar panels
The current generation of solar panels are extremely inefficient and can not really convert more than 30% of sunlight into usable energy in the form of electricity. This problem is partly due to the materials used in the design of the solar panels and the size of the solar panel itself.
Because of the relatively small range of wavelengths of light that can be exploited by solar panels, a large part of the energy that could be derived from sunlight is simply left to waste. In addition, if a photon of light hits the solar panel at too high of speed, energy is not transformed efficiently to electricity. This is even more of an issue when you use a DIY solar panel.
Modern materials and new techniques for the design of residential solar panel systems are on the horizon, but the promise of higher efficiency should still be delivered. The new silicon crystals that are less expensive to produce have thedownside of not being as effective as the original crystal silicon, but the panels are cheaper to produce allow either a similar or higher amount of electricity for the same investment.
Categories: Home Improvement Tags: solar panel
A Few Inexpensive Solar Power Ideas to Save Money and Stay Warm at The Same Time
Finding relief from high cost energy consumption is something that most people would find appealing, and if one were able to find an inexpensive solar power source, chances are that it would be grabbed without any second thoughts. The need for inexpensive solar power is great and is not constrained to just the developed world, but has many takers in far flung corners of the earth.
Allow Enough Sunlight Into The Home
So, how does one find a cheap and inexpensive solar power means? In the cold of the winter, allowing enough sunlight into the home is perhaps the most inexpensive method of conserving energy and reducing high energy bills. It should be done after ensuring that there is no possibility of a draft that would make the heat dissipate, and thus cracks and crevices around windows should be weather stripped.
Another inexpensive solar energy means is to create a simple windbreak on the north side of the home that should help in increasing the heating capabilities of the home as well as conserves solar heating. Most of the times, it is from the north that cold winter winds enter a home and a simple windbreak will make for more efficient solar heating of the home.
One may even consider the rather messy concrete planter ring as an alternative inexpensive solar power means, which in spite of its messiness, is not hard to work with.
In the summer, one can construct a planter ring around the home’s entire perimeter, which will make the home a lot more energy friendly besides adding to the general appeal of the building. During winters, the planter rings will eliminate the possibility of drafts as well as soak up heat from the sun.
One can also find another inexpensive solar power source through heating mulch from an outbuilding. In an unheated outbuilding, one can get solar power from harnessing the power of a mulch pile as mulch, when it decomposes, will raise temperatures to above 100 degrees, which by inserting pipes into the mulch, can pull natural heat into the home.
The World Wide Web is a great place to source inexpensive solar power means as there are plenty of designs that can be used to save on high electricity and gas bills, especially during the winter. Using simple inexpensive solar power ideas one should reduce the amount one has to pay for staying warm, and also gain comfort from the fact that one is contributing positively towards keeping the environment clean.
Categories: Home Improvement Tags: solar energy, solar panel, solar power
