How to Make a Solar Panel
Now you can enjoy significant power if you pay attention to the following guidelines to make solar panel.
To begin with these solar panels, you have to make a plywood box 3 to 8 inches thick, so that the edges are close to that under shade at 36 parts required. Cells can choose 3 x 6 inches monocrystalline divided into two groups of 18. Remember that are fragile items to be manipulated extremely delicate, since they are the thickness of a sheet of paper.
Must be cleaned with hot water if they are new and come covered in wax, but not boiling water or very cold, and handle them with tweezers. If you do not want to spend so choose some slightly damaged which are available on the Internet and work perfectly.
Once cleaned, they will face down to soldering. The three groups of 6 cells must be connected in series, so put the plant upside down, and go gently Plexiglas above all to protect them from climate change.
As for the wood panels, you must add two new pieces of the same material, or other non-conducting power, and incorporated within. This will serve to subdivide and create consistency in the blanks.
Before the cells in make solar panel, make holes in the wood on the bottom and center of both divisions, which will maintain the air pressure, ventilation and prevent any moisture. Paint all the support.
Take the attached cells whose fields are identical and put a little silicone in the middle of each. Fold into the wood base with a gentle pressure. The two blocks are joined through a cable that will vent at the perforations. Incorporate the plug out, try and seal the make solar panel.
Like having a sustainable home
Gradually we are all becoming more aware of the importance of environmental preservation and the benefits it brings.
Since the architecture is also looking for the most efficient way to build homes. Without diminishing the quality of construction, sustainable houses are those designed under the principles of economic and comfortable housing that respects the environment. They are used in construction materials include polluting and efficient savings schemes.
Did you know that a building constructed on this basis can reach a 70% saving energy through environmental innovations?
Until the day that all buildings comply with these characteristics: what do we do if our building is not governed by this type of construction? Let us not with arms crossed: we can make our home more sustainable with some slight changes.
How?
Recycling waste is not the only contribution we can do from our home to the sustainability of the planet. The term savings should be recorded in our minds as a synonym for efficiency and use of resources (water, electricity, energy …). The best defense of the environment begins with the prevention of conduct detrimental to the environment.
Here are some tips we can take to make our home more sustainable:
- Use cisterns with dual flush toilets to reduce water consumption.
- Use rainwater for use in watering plants.
- Install a solar water heater instead of electric use home solar technology.
- Install awnings to reduce heat.
- Choose brands of appliances energy efficient water and energy.
- Place the refrigerator in a cool spot away from sunlight.
- Use energy saving light bulbs.
- Prefer cleaning products and detergents quality, which can obtain excellent results using short cycles of washing and cold water and save water and energy.
Air conditioning with Solar Light
The climate in the different cities of the world has changed and do it consistently. To be able to guarantee a comfortable life sometimes we worry about our family more than the total population and the health of the world and that’s when the sum of families thinking about their own profits start playing a game in which nature loses .
Our lifestyle increasingly requires more energy and each of us consume more and more. That is why we urgently need to address some changes in the way of appliances we use and choose those who care for the environment. One of the appliances that is used all over the world and every day hundreds are added to the global energy expenditure are the LG air conditioners. These devices actually consume much since we only want to stay fresh.
Not that I’m wrong but if we have a device that gives us the comfort and spend less time would be fantastic. This is when you enter the fabulous scene LG air conditioners that are solar powered. This new device is not something we can call “small” but surely over time will diminish in size as usual with all technology products.
This LG air conditioners ecological LG is a breakthrough in this type of solution.
Solar Shower
Each time we witness the emergence of elements like these we are proud of all that has been able to develop the human being in recent times, especially at so dizzying and fluid as we have been receiving the innovations of decoration market
The concept of solar shower powered systems is a desire that gradually has been adhering to our cultures, although much remains to be developed in such a healthy and clean energy.
And to see this on vehicles or items of daily use at home and in the office, we realize the enormous importance this has on the global purpose of energy saving and no pollution.
Then considered as a green solar shower, this proposal of the company Arkema brings a luxurious presentation, very functional and with all the advances in technology in the world, which in recent years has shifted to give quality to each of household items.
And besides being driven by the sun’s energy to heat water, using for this a thermostat that maintains the desired temperature, the truth is that it also comes with a number of important and original features for the daily bath time.
This solar shower also presents the proposal of a jet of water that falls at the height of the feet to wash them directly without taking up for this water main, then making an ideal element for swimming pools or bathing beach where we enjuagarnos healthy after leaving the sea or the pool.
His presentation in the market sample with several colors to choose from and can easily be combined with any shade of your surroundings at home.
History of Solar Energy
The use of solar energy can be traced to ancient times where agriculture itself can not be conceived without the constant use of energy emanating from the sun, but being more specific, considering the use of solar energy through more elaborate mechanisms could go back to the year 212 BC Archimedes when attacked by a beam of light to a Roman fleet at Syracuse by burning some of their ships.
You can also refer to the use of solar energy light or calendars, or instrument to calculate the time.
It was the French physicist Edmond Becquerel discovered the photovoltaic effect in 1839 called, but this important discovery remained unexplored into oblivion for the next 75 years. At the age of only 19 Becquerel discovered that certain materials generated small amounts of electric current when exposed to light.
After Heinrich Hertz was who studied the effect on the solid in 1870, making solar cells which process light into electricity with an efficiency of 1% to 2%.
Selenium cells are used as elements photographic light meters for solar energy.
These cells had their first applications Selenium in the military area in the late IXX, when not yet investigated wireless radio communications because communication systems were used to light and reflectors used Morse code to communicate.
In 1940 the procedure was developed that allowed the generation of Czochralski silicon crystals of high purity. In 1954 Bell Laboratories this new technique used to produce crystals to produce a silicon cell with a 4% efficiency.
There are other techniques for solar energy generation that does not involve generarion photovoltaic, ie the generation of electricity from heat or light. There are systems where solar collectors are willing to use hubs and mirror lenses to focus the sun’s rays, to concentrate the heat which is then transmitted to a steam engine which used the basic principle of electricity generation.
Dates and important events in the development of solar energy:
1839 Edmund Bacquerel, discover the effect Fotovoltaivo: in an electrolytic cell consists of 2 metal electrodes immersed in a conductive solution, power generation increased the exposure of the solution to light.
1873 Willoughby Smith discovered the photoconductivity of selenium.
Photoconductivity: the increase of electrical conductivity of matter or in diode led by light.
W.G. 1877 Adams and R.E. Day observed the photovoltaic effect in solid selenium. They build the first cell of selenium.
1904 Albert Einstein publishes his work on the photovoltaic effect.
1954 Researchers at Bell Laboratories (Murray Hill, NJ) DM Chapin, C.S. Fuller, and G.L. Pearson publishes the results of his discovery of silicon solar cells with an efficiency of 4.5%.
1955 is the first product marketed PV, with an efficiency of 2% at $ 25 each cell of 14 mW.
17 March 1958 is launched Vanguard I, the first artificial satellite photovoltaics partially fed. The PV system of 0.1 W lasted 8 years.
In 1963 Japan installed a photovoltaic system of 242 W at a lighthouse.
1973 The University of Delaware builds “Solar One”, one of the first homes with EFV. The photovoltaic panels installed on the roof have a dual purpose: to generate electricity and operate solar collector (heated air under them, the air was taken to a heat exchanger to accumulate).
1974-1977 He founded the first solar energy companies. The Lewis Research Center (LeRC) spacecraft places the first applications in isolated locations. EFV installed capacity exceeds 500 kW.
1978 The NASA LeRC installed a PV system of 3.5-kWp in the Papago Indian Reservation (Arizona). It is used to pump water and provide 15 houses (lighting, water pumping, refrigeration, washing machine, …). It is used until the arrival of power lines in 1983, and thereafter devoted exclusively to water pumping.
1980 The company ARCO Solar is the first to produce over 1 MW photovoltaic modules in one year.
1981 Installs in Jeddah, Saudi Arabia, a desalination plant by reverse osmosis supplied by a system of 8-kW PV.
1982 The world production of EFV than the 9.3 MW. Plant comes on stream in California ARCO Solar Hisperia of 1-MW.
1983 World production exceeds the 21.3 MW EFV, and sales exceed 250 million dollars. The Solar Trek vehicle powered by EFV with 1 kW through Australia, 4000 km in less than 27 days. The maximum speed is 72 km / h, and average 24 km / h. ARCO Solar builds a plant of 6-MW EFV in California, an area of 120 acres, connected to the electricity grid supplies solar energy for 2000-2500 homes.
Home solar power with battery backup power
Solar power is increasingly adopted by private owners who wish to reduce their carbon footprint and help create a more sustainable environment. Two separate solar systems are commercially available for installation in private homes, usually on rooftops. The first systems, solar hot water have been available for at least 30 years. Second, households are increasingly installing the solar electricity with battery backup systems to power their homes. Solar power is important to understand that the solar hot water systems do not generate electricity. I also learned to build my own system using cheap electricity DIY guide I will share more information about you.
Solar home power systems, even those with battery backup, usually also connected to the public electricity network. Networked systems to ensure the family always has electricity available. Of course, with solar panels as the main generators and batteries with electricity that is excess to the needs of the home during the day when the solar system is in operation, minimize the amount of electricity from the house always takes the public network.
In some regions, governments have established programs that allow excess electricity produced by a solar house sold in the public grid. This system called net metering has several advantages. First, it helps the family recover the capital cost of photovoltaic solar power system or power. Second, from a public benefit, which helps reduce the need to install additional electricity capacity that uses high-carbon fossil fuels.
Solar Power System
Some systems or solar power photovoltaic are equipped with a battery bank that accepts without using electricity and stores it for later use at home. This battery allows a house to save electricity without emitting generated during the day to eat at night.
Home PV systems usually can generate 1.5 kilowatts (kW) to 10 kW of power. For example, a system 5 can flow KW 5000 watts of power at any instant of time, sufficient to feed 50 100 W light bulbs rated each.
Solar Power Electricity
Electricity from solar home systems installed battery backup on the roofs of origin tend to have a generating capacity ranging from 1.5 kilowatts (KW) to 10 KW. For example, a 5 KW system has the ability to flow of 5,000 watts of power, sufficient to supply 50 bulbs rated at 100 W each. As another example, a small strip of two electric heaters usually have a power consumption of 1 kW. So a system of 5 5 KW solar heaters. I personally have managed to build my own house, DIY electrical system, just after an online guide to DIY.
Solar Thermal Energy: Solar Water Heater
Solar System for Solar Water Heater
Solar thermal energy is solar heat utilization through the use of solar panels like solar water heater.
In solar water system schematic, the solar thermal system works as follows: the collector or solar panel captures the sun’s rays, thus absorbing the energy as heat through the solar panel we pass a fluid (usually water) so that part of the heat absorbed by the panel is transferred to the fluid, the fluid temperature rises and stored or directly led to the point of consumption.
Applications for solar water heater
The most widespread applications of this technology are solar water heating (DHW), underfloor heating and preheating of water for industrial processes.
Other applications include water heating for indoor or outdoor and emerging applications such as air conditioning or cooling pumps feeding solar absorption.
Depending on the application, we use different types of collectors or solar panels for solar water heater, varying also the complexity of the installation. In this way, we can use flat solar panels for typical domestic hot water, vacuum tube collectors especially cold areas or for heating and air conditioning, uncoated polypropylene collectors to increase the swimming season in swimming pools to weather, etc..
In terms of facilities, we can find compact to provide hot water to a single house, to more complex facilities with heat transfer fluids other than water, heat exchangers, large storage tanks, etc..
Solar water heater is a friendly alternative
Today we can say that harnessing solar power is a mature technology and reliable, that investments are generally redeemable without subsidies, and solar water heater is a friendly alternative environment.
In recent years it has produced a significant increase in thermal solar energy installations due, in part, to increased social and political sensitivity to environmental issues and, secondly, the continuous improvement and cost reduction of solar thermal systems or solar water heater.
