Only clean and renewable technologies

Renewable energy comes from sources seductive:wind, which also produces waves, water, which includes hydroelectric, tidal and geothermal energy (water heated by hot rocks); sun, which includes photovoltaic energy generation and solar thermal which focus sunlight to heat a fluid that drives a turbine to generate electricity. The plan(By Mark Z. Jacobson (Stanford University) and Mark a. Delucchi (Univ. California-Davis).) includes only technologies currently in operation or are close today's large-scale production, rather than those that may need 20 or 30 years of preparation from today.

To ensure that the energy system  would remain clean, must be considered only alternative power generation technologies that have near zero emissions of greenhouse gases and air pollutants during their entire life cycle, including construction, operation and decommissioning. For example, when burned in vehicles, including most of ethanol ecological sources of air pollution created which causes the same level of mortality when burned gasoline.

Nuclear power produces up to 25 times more carbon dioxide emissions than wind energy, when considering the construction and enrichment of uranium and transport. Carbon capture and sequestration technology can reduce carbon dioxide emissions from power plants, but will increase the emission of air pollutants and will extend to all the other harmful effects of mining, transport and processing of coal, because they have to use
more coal to meet energy demand of the capture and storage stages.

Also consider only alternate power technologies that do not present risk waste disposal or to be used for terrorism.

As a good example the geothermal energy:

Advantages of geothermal energy:

1. A friendly energy environment. It is a renewable energy since takes advantage of the heat stored in the earth by solar radiation, is inexhaustible. The emission of CO2 is lower, since without performing any combustion process.

2. Minimizes energy dependence.

3. A perfect energy for residential use. The geothermal pump can be installed inside the house without requiring any ventilation. This makes more lasting in time to not suffer the same wear  that a machine installed outdoors.

4. Reduces the cost. It is a system of both economic and energy savings.

Countries that are looking for better development with this geothermal energy system have a long way in the development of this great renewable energy source. Currently it is estimated that for conditioning and production hot water, there are very few thermal megawatts installed in each country. That is nothing, or almost nothing, compared to alternative fuels. Especially for the great ignorance that exists about geothermal energy and they don't know that this source can cover 75% of energy needs that will require housing in lifetime. The investment is amortized to pay for five or ten years , thereby preventing further rise over the light for the fifth consecutive year.

  

Certainly geothermal energy is an investment, but it must  be amortized within 10 years. We will not hide a reality. Using geothermal generation is  more expensive that build a boiler. Perforations are priced by the difficulties of drilling, insert a test, etc, filled with special mortar. It's like if  gas fee should be charged to the cost of the pipeline to house. But the reality is that these holes will provide in a perfectly designed system, 75 percent of the energy demand housing in lifetime, and the price will be fixed because it pays the initial day. 

In the plan, WWS(Wind,Water,Sun) would supply electricity for heating and transport (industries that would be renewed if the world has any hope of slowing climate change). They assumed that more fossil fuels (as well as heating and stoves) can be replaced by renewable energy systems and more vehicles  with fossil fuels can be replaced by battery electric vehicles and fuel cells. The hydrogen produced by electrolysis with electricity's  WWS, is the food that supply the fuel cells to produce electricity in industry and would be used in aircraft engines.

In the next article we will be continue with this subjects and  talking about  the Obstacles and Solutions for Renewable Energy Materials


The product,highly recommended for people that  would like to receive training from a solar panels  expert,is Earth 4 Energy, you can check out this link- or this image below here 

 

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Cheap Renewable Energy In Full By Year 2030

Note:Here begin a series of seven articles related to the possibility that the entire electricity consumption can proceed entirely from renewable energy by the 2030 year.

Introduction
The future plan to optimize the use of cheap renewable energy in the world the next 20 years would consist to build four million wind turbines of  5 MW, 1,700 million  photovoltaic roofs of 3 kW, 90,000 solar plants of 300 MW (including both solar photovoltaic as solar thermal), plus a small portion of geothermal, wave energy and tide.

The calculations leave out biomass (because of pollution and land occupation) and nuclear energy, as well as all non-renewable energy. Wind turbines are larger than those currently operating, even  have been built some wind farms with turbines of 5 MW.

Cheap renewable energy can provide 100 per cent of the world's energy, eliminating all fossil fuels. By Mark Z. Jacobson (Stanford University) and Mark a. Delucchi (Univ. California-Davis).Wind energy and solar energy in the right places would reduce the energy consumed in the world. The authors reject biofuels and nuclear energy. The authors plan requires large 3.8 million of 5 MW wind turbines, 90,000 solar thermal and photovoltaic installations and numerous geothermal, tidal energy and solar roofs worldwide.The cost of generating and transmitting power energy would be less than the projected cost per kilowat- hour of fossil fuels and nuclear energy. There are limitations in shortage of some special materials, together with the lack of political will, appear as major obstacles.
 
In previous years, leaders from around the world gathered in Copenhagen to try to reach an agreement on reducing emissions of CO2 and other greenhouse gases that have been increased for decades. The most effective way to fulfill that goal would be a huge change from fossil fuels to renewable energy sources. If leaders could have confidence that such  transformation is possible, can undertake to an historic agreement,It's possible they will can do it.

 A few years ago former Vice President Al Gore threw a glove:off and back to turn on America with 100% CO2-free electricity within ¡¡10 years !!. The viability of this change was evaluated and take an even greater challenge: to determine how 100 percent of the energy consumed worldwide, for all purposes, could be supplied by wind, water and sun, as early as in 2030.Scientists have been accumulating pieces until present,so that in less than a decade, analyzing different parts of the challenge, the objetive can be achieved; therefore the target to have 100% cheapest renewable energy.

More recently, in 2009, a study by Stanford University ranked energy systems according to their impacts on global warming, pollution, water supply, land use, wildlife and other problems. The best options were, in order, wind, solar, geothermal, tidal and hydroelectric power - all of which are powered by wind, water or sunlight (known by the acronym  WWS).Nuclear power, coal with CO2 capture and ethanol were the worst options, as well as oil and natural gas. The study also found that battery-electric vehicles and hydrogen fuel, could largely eliminate pollution in the transport sector.

This plan to reduce energy waste requires millions of wind turbines, small hydro plants of low environmental impact and solar energy, both photovoltaic and solar thermal. The numbers are large, but the scale is not an insurmountable obstacle, our society  has achieved massive transformations before. An example;during World War II, the United States finished adapting automobile factories to produce 300,000 aircraft, and other countries produced 486,000 aircraft. In 1956, the U.S. began the creation of the state highway system, which 35 years later were extended to 47,000 miles, changing commerce and society, after all. it's  possible make it with the everyone's effort.

Is it possible to transform the world's energy systems and reduce energy consumption? Could be done in almost two decades? The answers depend of the chosen technologies, availability of critical materials,technological advances of the renewable energy and economic factors and political efforts.In following  articles we'll talk more opportunely each of  these aspects.

In the next article  we will continue to speak about:  Only Clean and Renewable Technologies

The product, strongly recommended for people that  would like to receive training from a solar panels  expert,is Earth 4 Energy, you can check out this link- or this image below here 

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Ten Tips to build and install photovoltaic panels at Home

When barely mentioned the term "photovoltaic" or "how to make solar panels" cause many people to panic a bit because it seems that is something 'other-worldly' and solely for "specialists". For now remember that this "specialist" is already disappearing. However there are people  who try to "explain" this in short make the mistake of not filling the gaps in the road are being too specific.

A solar panel system,or sun power residential either to generate renewable energy cheap or heat water, and is laying the idea of ​​being a device or appliance in the house. Similar to a refrigerator, a TV, blender or microwave oven or a gas therm.So worth ordering concepts to keep in mind to increase our confidence when it comes to generating electricity from the sun.
These are the ten tips to install photovoltaic panels before you make a solar panel step by step:

First. - That solar energy is converted into electrical energy with the help of four major components: 1) photovoltaic solar panels, 2) Controller, 3) Batteries and 4) Converter. 

1) The photovoltaic solar panels (or PV modules) are as plates of rectangular or square shape provided with a set of "solar cells" which thin films are mostly made ​​of silicon and having electrodes.

2) The 'driver' (or regulator) device that helps preserve battery life. It helps that the batteries charge and stay alone.

3) The battery (or batteries) are middle blocks that carrying inside electrolyte coated sheets. The most common type of batteries for a solar energy system is regular 12-volt lead-acid, capacity 100 Ah (ampere hour) which means that you can download in 10 hours 10A  or 2A in 50 hours. 

4) The inverter converts the DC current or direct (DC) into alternating current (AC) to the devices appliances in the house work properly.

 Solar panels and batteries work with 'direct current' (DC) electricity, but most household devices work only with 'AC' (AC) and this type of circuit is that we all have in our homes. 

 

Second. - Understand the relationship between Power (W) Voltage (V) and amperage (I). Both the voltage (V) and current (I: ampere) relate multiplying together: 

P = V x I 

Power = Voltage x Current

Third. - Understand the commercial terms for solar photovoltaic panels: Maximum power (Pmax) (W), optimal voltage (V), optimal current (A), open circuit voltage (Voc), panel model, panel dimensions, weight, cell number, cell type basically they must state in a module board or in the catalogs of the manufacturer.

Fourth. - Basics of the following topics: Seasons, Ecuador, meridians, parallels, latitude, daylight peak, silicon,wafers, solar cells, direct current, alternating current concept of "charges" in energy consumption home facilities in series and parallel, solar radiation, solar map, solar cell configuration.

Fifth. - The meaning of solar radiation, as well as the availability of solar energy in the desired location. Getting to the 'solar maps'. Each country has its own. The maximum solar panels that can perceive is at noon with direct rays,clear sky  and in the summer season-> 1000 Watts / m².

Sixth. - Ideas for using tools and materials when it comes to making at home: multimeter or multitester, copper wire DC, diodes and tools of daily routine.

Seventh. - Knowing that solar panels are encapsulated to prevent leakage of water and / or air into the module. Their frames can be wood but usually are fully sealed aluminum

Eighth. - Study area, field installation site by shadows, movements, pollution, etc.. This means knowing the advantages and disadvantages of the area or location of the photovoltaic panels.

Ninth. - Guidelines on safety standards at work in order to be provided with the equipment in good condition (shoes, respirators, gloves, goggles, etc.) as well as materials for 'first aid'. 

Tenth. - To complement the core part is important to have the basics of "subsidies", "Safety", "Regulations" or "conditions" to fulfill both the domestic manufacturing of solar panels and installation of an entire power system sun to generate electricity.

If you would like to receive training tips from a solar panels  expert , I would highly recommended that you check out this link- or this image below here 

 

 

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