tag:blogger.com,1999:blog-24377212374692665722026-10-07T13:36:34.528+03:00Renewable Solar Energy is the energy that gets replenished naturally and is present in the environment. These renewable solar energies such as the sun's energy and the wind energy do not destroy our Eco system.Unknownnoreply@blogger.comBlogger26125tag:blogger.com,1999:blog-2437721237469266572.post-35206824229742010992023-06-11T00:07:00.004+03:002023-07-20T16:34:13.164+03:00

There are many applications of Thermal Solar Panels, Since the thermal solar panels are a type of solar panel that uses the sun's energy to heat water or air. This heat can then be used for a variety of purposes, including: (adsbygoogle = window.adsbygoogle || []).push({}); Domestic hot water:Thermal solar panels can be used to heat water for domestic use, such as bathing, washing dishes

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-85819968682333715732023-06-10T23:38:00.004+03:002023-07-20T16:39:23.413+03:00

The benefits of using solar thermal panels which are a type of solar panel that uses the sun's energy to heat water or air are many. This heat can then be used for a variety of purposes, including domestic hot water, space heating, and industrial processes.There are many benefits to using thermal solar panels, including: (adsbygoogle = window.adsbygoogle || []).push({}); Reduced energy

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-48535646291457338472023-06-09T21:34:00.008+03:002023-06-11T00:17:10.391+03:00

Thermal solar panels are used to collect heat from the sun and use it for a variety of purposes, such as heating water, space, or generating electricity. They are typically made up of a number of components, including: (adsbygoogle = window.adsbygoogle || []).push({}); Absorber: The absorber is the part of the panel that absorbs the sun's heat. It is typically made of a metal or a

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-67515275491842632062023-06-09T21:23:00.002+03:002023-06-09T21:24:59.156+03:00

The profits from solar photovoltaic panels can vary depending on a number of factors, including the cost of the panels, the cost of installation, the amount of sunlight in the area, and the cost of electricity. In general, however, solar panels can provide a significant financial benefit over time. (adsbygoogle = window.adsbygoogle || []).push({}); For example, let's say that you live in

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-62061536894508654932023-06-01T17:52:00.002+03:002023-06-09T22:02:32.144+03:00

 Renewable energy is energy that is generated from natural sources that are replenished over time, such as sunlight, wind, water, and geothermal heat. Renewable energy is often considered to be a more sustainable alternative to fossil fuels, which are finite resources that release greenhouse gases into the atmosphere when burned.There are many different types of renewable energy, including:1

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-45271559227950834952023-06-01T17:50:00.002+03:002023-06-01T17:56:57.338+03:00

Solar photovoltaic (PV) panels are used in a wide variety of applications, including:Residential and commercial buildings: PV panels can be installed on rooftops or in ground-mounted arrays to generate electricity for homes, businesses, and other commercial buildings.Utility-scale solar farms: Large-scale PV solar farms can generate electricity for the grid, helping to reduce reliance on fossil

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-23243257023161136912011-07-27T19:54:00.007+03:002023-06-09T21:25:55.205+03:00

Solar photovoltaic are made of silicon. That is a great benefit to us since silicon is relatively a common element in nature. 15% of the Earth’s mass which is approximately 5.98×1021 metric tons is made out of silicon. There is no need to worry about running out of this naturally common element on Earth. Silicon Cost for Solar Photovoltaic Panels: (adsbygoogle = window.adsbygoogle || []

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Solar Photovoltaic panels are made out of sand that is converted to silicon. Sand converted to silicon is cut into layers known as solar cell wafers. Chemical impurity elements such as boron and phosphor ions are added to these silicon wafers. These impurity elements enhance the electrical production properties of the silicon wafer when exposed to sunlight or rays. Each added element has a

Unknownnoreply@blogger.com1tag:blogger.com,1999:blog-2437721237469266572.post-61287489497765973322011-07-25T22:42:00.002+03:002011-07-27T20:13:14.992+03:00

Solar photovoltaic panels are also known as solar PVs; they produce electric power from solar radiation and rays from sunlight. Solar panels convert light energy to electric power by the photovoltaic effect.  Photovoltaic solar panels capture energy from sunlight and energy captured by these solar panels is commonly known as solar power, sunlight energy harvesting is an example of solar

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-79444218732807944332011-07-25T22:33:00.007+03:002023-06-09T21:48:44.916+03:00

There is a misunderstanding when it comes to solar panels. There are many people who think solar panels can only produce electric power. There are others who think solar panels are only used to heat water. Few people really know what is the real difference between the two types of solar panels, how they are constructed, what benefits they provide, and how to put and use this technology that uses

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-18111931508633000352011-07-17T04:03:00.002+03:002023-06-09T21:08:19.425+03:00

Many people don't know "how is wind formed" on Earth. For those who are eager to learn, an explanation is given below.Wind is formed by the indirect effect of the sun on the Earth’s surface. There is a reasonable explanation why is it so. As the sun shines, the Sun heats the Earth's surface; the air near ground level gets hot and rises up. Cold air at higher altitudes replaces it. At

Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-2437721237469266572.post-37231046824598604412011-07-11T18:24:00.064+03:002011-07-11T19:14:24.036+03:00

The wind turbine swept area is the area through which the wind strikes the wind turbine blades and causes the blades to spin. The wind spinning the blades causes the rotor to turn and generates power that can be used. Wind Turbine Swept Area Swept Area –This refers to the area swept by the blades of the wind turbine when the wind turbine rotates. It is also called the 'capture area' as seen

Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-2437721237469266572.post-36179914481360423282011-07-10T06:34:00.011+03:002011-08-04T19:11:16.126+03:00

Everybody talks about wind turbine power output, however; few people know what wind turbine output power really means or "how to calculate wind turbine power output". Formula for calculating output power of wind turbine is a simple equation given towards the end, but general explanation about wind turbine power output will be explained first. Wind Turbine Power Output Overview The output

Unknownnoreply@blogger.com1tag:blogger.com,1999:blog-2437721237469266572.post-19881253841786382492011-07-06T20:18:00.009+03:002011-08-04T19:05:48.195+03:00

Wind Turbine Rated Power – Wind turbine are basically rated in terms of how much power they can produce at a particular wind speed. Most manufacturers if not all will rate their wind turbines at a particular wind speed. If you take a look at a wind turbine power curve below you would notice that the Y-axis has values starting from zero Kilowatt to some maximum Kilowatt value. These Power rated

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Wind turbine cut-out wind speed is much more important than cut-in wind speed. Wind turbine cut-out speed means, the highest predicted wind speed at which an operating wind turbine stops producing power due to excess wind. The cut-out wind speed is designed to apply the breaking system to slow down or stop the turbine from spinning and protect your equipment from damage. The wind speed is usually

Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-2437721237469266572.post-60865424651263135532011-01-29T17:29:00.003+02:002011-01-29T18:41:36.648+02:00

Wind turbine cut-in speed means, the lowest wind speed at which the wind turbine will start to generate noticeable electrical output power. If you were to search for a wind turbine, don't consider cut-in wind speed as a primary goal. It is not desirable nor is it preferable to buy a wind turbine with low cut-in . The reason why you should ignore cut-in speed is that the generator of the wind

Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-2437721237469266572.post-26707236069450723412011-01-28T22:26:00.004+02:002011-08-04T18:30:35.141+03:00

Take a look at the wind turbine power curve below; you will notice that there are two axes, the X-axis and the Y-axis. The X-axis represents the hub wind speed in meters per second (m/s) and the Y-axis represents the expected power output in kilo Watts (kW) of the wind turbine. Wind Turbine Power Curve If you have taken wind speed data at the location you intend to install your wind turbine,

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-26998249367588828602011-01-27T23:24:00.012+02:002011-08-04T18:29:12.924+03:00

Wind turbines are devices that transform wind energy into mechanical energy to generate electricity. Wind turbines can have one blade or multi-blades depending on their area of application. There are two types of wind turbines; the vertical axis wind turbine (VAWT) and the horizontal axis wind turbine (HAWT). Today, most of the wind turbines use a horizontal axis with two or three blades due to

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-76918565001951574772010-12-21T22:09:00.003+02:002011-08-04T18:24:57.785+03:00

In underground mines, it has been recognized that there is a requirement for an independent battery charging system other than the AC power source that can be used in case of emergency since the radios located through the underground mines can’t stay charged for sufficient periods to insure the safety of trapped mineworkers. Since it was a necessity to always have air distributed throughout the

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-92021364731045043492010-12-21T19:47:00.021+02:002012-11-01T21:27:50.553+02:00

This solar air conditioning case study pertains to the sizing of an indoor solar conditioning system that uses an absorption chiller unit operating with water and lithium bromide (Li Br) for a hypothetical 3 bedroom Villa or house.  Hypothetical Villa Solar Air-Conditioning Case Study  Input Data for Sizing: Climate data for the calculation of solar radiation

Unknownnoreply@blogger.com5tag:blogger.com,1999:blog-2437721237469266572.post-19436947587344969932010-12-21T15:33:00.006+02:002011-08-04T18:19:06.849+03:00

There are a lot of electronic wind speed meters on the market, however; the Davis Turbo Electronic Wind Speed Meter measures wind speed and provides maximum sensitivity and accuracy for your convenience which is vital for your wind turbine site. The unit measures wind speed from 0 - 99.9 mph . The turbine rotation is sensed by an infrared light beam which adds no friction to your reading and

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-4004743536750830512010-12-21T00:03:00.002+02:002010-12-30T22:36:56.525+02:00

Variable speed drives in modern wind turbines are used to maximize wind turbine efficiency when the turbine is running below rated power and to reduce loading on the drive-train. In addition, there is something called a pitch control of the blades which is usually used to limit the energy captured when the turbine is operation above rated wind speed. The benefits of a more complex

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-28812684513801989452010-10-05T22:31:00.015+03:002012-11-01T21:22:34.960+02:00

Main Equipments Required for Solar Air Conditioning As you can see from the above image and from the previous post how solar air conditioning works, there are certain things you need to account for to see if your building will be able to accommodate the solar air conditioning equipment such as: Roof Area Required for Panel Installation on Roof: Harvesting solar energy

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-2437721237469266572.post-25041705422127704212010-10-05T22:20:00.008+03:002011-08-04T18:06:33.425+03:00

Talking about solar air conditioning and its advantages is great. However, there are certain considerations that you have to think about before considering installation of a solar air conditioning. After all, you may not need to spend that much money to buy a solar air conditioner. For argument sake, take an existing 4 story building as your model since the rate of return on initial investment is

Unknownnoreply@blogger.com4tag:blogger.com,1999:blog-2437721237469266572.post-9102935160774240832010-10-04T00:13:00.003+03:002011-08-04T17:45:05.587+03:00

Before talking about how solar air conditioning and solar cooling works, one must have some basic information about passive solar water heating. The passive solar water heating basically uses a pump for circulating heated liquid in solar collectors. The heated liquid is then used for solar air conditioning and cooling using Lithium Bromide (Li-Br) absorption chillers. To make it easy on you to

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