The Biochar Blog

Posts Tagged ‘Solar’

More and more people are becoming conscious about the environment and going for natural energy options. Solar energy is one such option that is simple and economical. Learnt more how to use solar energy from the points mentioned below.

The solar panels located on the house roof capture sun rays. This sets off another panel located on the other side of the home which converts the electricity or current from direct to alternating. This leads to creating of electricity in all the outlets that are there in the house. In case the residents of the house fail to use it immediately, the current is stored for future use.

Using solar energy has benefits on two fronts – financial and environmental.

Financial benefits are created through the reduction of energy bills. People can also garner credits from the local electrical authority. Using solar energy is also said to enhance the real estate value of a residence.

Environmental benefits are created through the reduction of problems related to global warming. It also leads to conservation of fossil fuels. Pollution is also reduced leading to a cleaner air and water.

Ensure that you go through quality instructions while installing solar panels on your own. This will relieve you of stress and also make you feel pleasant about your DIY project. Internet is a good place to start searching for DIY manuals.

We have gone through several guides to present you a good way of building your very own solar panels for energy. Do not hesitate and acquaint yourselves with how to generate solar energy and reduce your energy bills.

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Is market forecasting possible ?  Yes and no. The major difference in the answer, lies in approach. The vast majority of financial traders use technical indicators or reactive tools. The reason for this may not be obvious. Consider this thought : a salesperson’s job is to “sell” just as much as it is a much as it is a surgeon’s job to do “surgery”. Brokerages want individuals to participate in the stock market because they make a commission win or lose, and software companies want you to buy technical indicators because that is how they make money.  Technical indicators are the most common approach to trading because they are the most profitable: Many of which are designed to benefit your broker and not you. Knowledge however is harder to brand and to control, as it is its nature to move freely.

It is possible to really see the future in futures, or in any other realm market trading for that matter ? Yes, cycles make market forecasting possible.  Controversial as it may be astrology and solar cycles play a definite roll not only every day life but also world markets as well. Through cycles traders have a more realistic approach to forecasting. We are aware even intuitively that the moon has a direct effect on every day life. From the tides of the worlds oceans to menstrual cycles. The Sun rises and sets each and every day and socially human beings to manage their time and plans accordingly. These are cycles that we are consciously or subconsciously aware of.  Your meals, your job, and your sleep are all events in time that are directly influenced by the these solar cycles.

For example, in plain english, the dictionary describes an indication :  to point out or to point out what was. As traders we need to know what will be, not what was. Anyone could read a stock chart, but to identify highs, lows, or major moves tomorrow or even months down the road… those are million and even billion dollar answers. Cycles however are described as any complete round or series of occurrences that repeats or is repeated. If they repeat, we know they will happen again. If they will happen again, we can trade them !

If these cycles have a direct influence on human consciousness, is it possible

that other astral bodies such as planets like Mars, Mercury, and Jupiter also have a direct effect on human consciousness ? The answer is yes ! Take Mars the red planet as an example, it is know for traits such anger, aggression, and assertiveness all of which are very ” bullish ” in nature. It is an initiator of major cycles. The true power of cycles is that they do not only affect us on a daily or monthly level but also but also minute to minute. Which is very important for day traders. Cycles give financial traders a more tangible approach to markets than using reactive tools that only analyze information after it has already happened. A cycle could be visualized in the form of a circle it has definite points that if followed will repeat over and over again.  However, the bigger the cycle the less frequent those events will occur,  which is important to consider as some astrological cycles take hundreds of years for a single completion. The good news is that the rarer the cycle often the more powerful it becomes, moving with massive built up potential energy. Sometimes cycles like these crash or correct markets all together.  You may have heard the quote ” history is bound to repeat itself “  what they are really talking about is the existence of cycles found throughout time. As history and cycles do repeat we as traders can learn from this information to make powerful and highly accurate trades.  Through cycles we can truly see the future in futures ! The major question is, are you as a trader utilizing  the power and accuracy of cycles to their maximum potential and benefit ?

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We live in a world eager for new resources of energy. But despite the huge progress and development of green energy and renewable resources, we did not yet reach the goal of good fossil fuels replacements.

There are several directions of research for new energy sources, but all of them cannot supply enough energy to make a real change. The real “green” resources are wind, waves, hydro and geothermal power, which are good resources, but certainly not sufficient to supply the demands.

The more promising sources of energy are:

1.Solar energy – which is for now very inefficient and expensive.

2. Hydrogen – which is hard to produce right now.

3. biofuels – that can compromise our food supply.

The question is – what is the most promising? – in what resource we should invest?

Before we all start to walk in the solar power road, we first must understand that for now, biofuels are the real solar power supply.

why is that? well, our solar harvesting devices are very insufficient comparing to engines using fossil fuels. but from where these fuels came from? well, these fuels come from ancient plants and animals that were much more efficient in term of harvesting the sun’s energy. I am talking about photosynthesis.

Photosynthesis is one of the most efficient processes on earth, maybe the most competent. Cyanobacteria, algae and plants can use almost 100% of the sun’s energy to produce chemical energy. nearly hundred percents of the light captured buy the photosynthesis apparatus, is transformed to electric currents and then to chmical energy stored in sugars and fats. these sugars and fats turn to be our fuels millions of years later.

But today’s plats and algae can still produce this solar energy as good as they did millions of years ago, and we use this energy in our foods to maintain our lives. Agriculture was the driving force that first let humans to control this enormous energy supply, and probably was the main trigger for the development of the human society.

In order the satisfy the ever growing demand for energy in the modern and post-modern society, we must increase a little beat our agricultural skills. Why we need to re-invent new ways to harvest the sun’s fruit, when evolution already sis it for us, and created an amazing machinery in plants?

The real goal of the people who seek for new energy sources should be dramatically increasing the yield of the agricultural production, in order to be able to use plants sugars and fats to produce ethanol, biodiesel and other bio-fuels to use in the modern industry and transportation.

Let change our investments from traditional engineering approaches to bio-engineering, guiding our research toward more proficient production of biodiesel and ethanol, the easily accessible solar power.

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If it happens to be that you are interested about biofuels solar and wind as renewable energy systems, you’re in luck! the information contained in this brief review will give you a new slant on the possibilities of the useable power of the sun. What would you say if someone were to offer you a plan which easily enables you to convert solar energy to home electricity for an unbelievable ridiculous cost – is that possible? Keep reading the following article.

It seems like only yesterday, taking the leap into solar-generated power for your home electricity was considered quite an expensive investment that only few could afford, yet for many it remained something to aspire to. You are one of many thousands who search the web for biofuels solar and wind as renewable energy systems, which confirms that curiosity about green technology has grown, and with it the quantity of people who look for innovative solutions in this electrifying new area.

I am pleased to announce the great news that the solar energy dream has become reachable and is no longer expensive. now anyone can get up and running with a lifetime supply of no-cost clean energy. The ability to power your home with this clean energy source has long existed, but for most of us, the cost kept us from getting on board; there was no choice but to keep on with the status quo and buy all our electricity, wasting hard-earned money on a basic need.

Before you go any further with your investigation into biofuels solar and wind as renewable energy systems, You should hear about the latest progress in this field: a leading specialist in renewable energy found a secret way that enables you to fabricate solar panels and start reaping the cost-effective and earth-friendly rewards of solar power through the use of simple and inexpensive materials that can be found anywhere. I realized that there happen to be many satisfied users of solar energy, both in the united states and around the world, who are able not just to create enough green energy to power their entire house, but in addition, actually make money by selling their extra power to the electric company. Being that affordable and accessible, homemade energy production is going to create a much-needed revolution in the field of energy and electricity.

Here comes the sun, make the most of the renewable energy. This is a clean and environmentally sound means of gathering solar energy. Solar energy has been used since prehistoric times, but in a most primitive manner. In the coming years it is expected that millions of households in the world will be using solar energy as the trends.

Solar energy collected through Do It Yourself solar panels could be used to meet the electricity requirements. Through Solar Photovoltaic (SPV) cells, solar radiation gets converted into DC electricity directly. This electricity could be either used as it is or can be stored in the battery. This stored electrical energy then can be used at night.

SPV can be used for a number of applications such as domestic lighting, street lighting, village electrification, water pumping, desalination of salty water, powering of remote telecommunication repeater stations and railway signals.

Solar energy or green electricity thus created could be used for Cooking/Heating, Drying/Timber seasoning, Distillation, Electricity/Power generation, Cooling, Refrigeration, Cold storage.

Many small time farmers and rural people could benefit by building solar panels at home. This would help them in saving huge cost invested in purchasing readymade Solar Energy Panel. In agrarian country Solar Energy Panels come as a boon. Constructing Solar Energy Panel does not call for expert knowledge.

Step-by-Step guides available in the market would provide end to end subject knowledge, about raw materials needed to build a solar energy panel and instruction on construction. They also suggest were the raw materials could be procured.

Much Energy Does Solar Panel Produce

The whole idea of this feed-in-tariff business is that you earn money by selling units of energy produced by your solar panels. So much so that after 25 years of operation you’ve made your money back and have even turned a tidy profit. This means that in order to know whether putting up some solar panels makes any sense, you need to know exactly how much energy they’re going to produce over the 25-year guarantee period.

Easy, you might say – the calculation is pretty straightforward. You find out the average annual irradiation (sunnyness level) from your local weather station, and multiply by the efficiency of your solar panels and the number of square metres you have. This will give you a nice number and away we go. The only problem is you might be more than 50% wrong because we’ve missed out a couple of variables. Variables such as temperature coefficient, tilt angle, diffuse-light fraction, solar cell type, shading losses, inverter losses, cable losses, degradation, module de-rate factor, mismatch losses, anti-reflective coatings, snow and lightning strikes, to name a few.

Of course there are an infinite number of effects that can influence the output of your photovoltaic system (solar eclipse, anyone?). The question is whether you have considered the important ones or not.

Knowledgeable installers use one of a number computer programs designed specifically to take these factors into account. You type in what type of solar panel you’re using, how many, where they are, what angle they’re tilted at, what direction they’re facing and then press ‘go’. It then calculates the amount of energy you’ll produce each month and even the return on investment if you want it to. Behind these models is actually some physics that describes the behaviour of solar cells under different light intensities and correctly.

The most commonly used model in Europe is called PVSyst, developed at the University of Geneva. This software package contains information on a large number of different solar panel types and is capable of taking into account many of the above listed factors. Installers across Europe use this software package to predict the energy yield of residential solar systems, as do many banks pondering whether to provide multi-million euro loans to super-large PV power projects. Even with this advanced software package however, some of these factors are very complex, and improving these models is an active area of research.

Here, I’ll deal with a couple of these complications as examples. When you buy a solar panel, it invariably comes with a power rating. Full size modules are generally around 200W. What does this mean though? In principle, the power rating indicates what you get when the panel is illuminated by full-sunlight. ‘Full sunlight’ is not very specific, so the international community has defined what is known as Standard Test Conditions (STC), which corresponds to an irradiation of 1000 W/m2 and a cell temperature of 25oC, when the light has a specific spectrum (or colour) known as Air Mass Index 1.5. So the power of your solar panel comes from its performance under exactly these conditions. In general this is measured using special type of lamp called a ‘solar simulator’ that tries to reproduce the AM1.5 spectrum as closely as possible. Calibrating these lamps precisely is notoriously difficult and there are very few testing centers around the world that are truly trusted. The National Renewable Energy Laboratory (NREL) in Colorado, USA uses at least two different lamps and one outdoor measurement to record STC performance, after a long period of calibration. Much Energy Does Solar Panel Produce

Because measuring the STC performance is so tricky, the power rating you get has a plus or minus 5 percent error margin. This is hard to include in your simulation. In addition, manufacturers will often deliberately under-rate the power of their solar panels to be sure they don’t fall below the warranty. This means you may well get considerably more power than you expect.

Another factor that adds to uncertainty is the degradation factor. When you buy solar panels they are normally guaranteed for 20 years, but only to 80% of the initial power output. This means the manufacturer expects them to degrade 1% per year on average. When calculating performance in the models, people also tend to use a 1% degradation rate per year. This is only a rough estimate however. During the certification process, solar panels are given all sports of nasty treatment to test their reliability to breaking point. This doesn’t tell you much about the rate of degradation when the solar panels are outside under normal operation though. The only reliable way to test degradation over 20 years is to wait 20 years, but this is complicated by the fact that technology improves reliability much faster than that. So the degradation of solar panels made in 2008 has only been tested since, well, 2008.

What these issues highlight is that understanding the energy yield output of your solar panels is not as straightforward as it may at first seem. When having your system designed, make sure who-ever you’re dealing with has some experience, and if possible, get a second opinion.

The other critical piece of information for understanding the financial viability of a solar installation is how much you will get paid per kWh under the feed-in-tariff. Unfortunately, the UK government has not released the final figures yet, which means no-one in the UK can make a reliable financial plan for getting solar panels, even when the launch date for the feed-in-tariff is just 4 months away.

Hopefully I will be able to update you on this in the near future. For now though, it’s better to be more conservative with your numbers than too ambitious…. Much Energy Does Solar Panel Produce

Did you know that earth receives and incredible amount of solar energy from sun which is a star that has been burning from past 4 billion years. It can supply enough energy within a minute that the planet earth would need for the entire year’s consumption. The solar radiations that hit the earth in a period of three days are equivalent the energy that can be generated from the existing fossil fuel reserves of earth. It is a myth that solar energy is not practical in populated areas.

It is just as practical in the populated areas as it is in the rural areas. An average home has enough space on roof to create electricity for the entire home’s supply. Solar energy is not only free but an inexhaustible source. The renewable solar energy was first discovered in 1767 and then in 1839, a French physicist, Edmund Becqueral discovered the “photovoltaic effect”. Even though solar energy had great potential, it was left behind whenever the mention of fossil fuels came up. But ever since the Gulf War, solar energy development took place at large scale and considering the fact that the first practical solar cell was made some 30 years ago, we have come a long way.

In the present scenario, you can find many websites offering the technology to generate your own electricity at very cheap prices. There are eBooks which can be downloaded within minutes of payment and with the help of their step by step guidance you can easily construct your own solar panels and harness the renewable solar energy.

Solar energy is sought after in many developing countries and is one of the fastest growing segments. Governments across the world are able to fill the electric needs of their villages. It is more practical than expanding the extending the wires, which are expensive, in the remote locations.

Solar Energy is a green way of producing electrical energy. As the source is renewable it is one of the most effective methods to generate power for household as well as commercial uses.

Solar energy can be obtained as two types. These are active and passive energies. Active solar energy is a combination of the heat and light of the sun. The technology involved in this process is same as those photovoltaic cells. These cells convert sunlight into DC electricity. It can be used in any climate if sunlight is available. Active solar energy which uses the photovoltaic cells have very little carbon footprints. This power can be used to create electricity or heat water.

Passive Solar Energy is the energy obtained by the use of only the heat energy from the sun. This direct heat energy can be used to dry out clay bricks, groceries, clothes, and for other day to day activities. Passive solar energy can be utilized well in homes which are constructed in an environment friendly manner. Use of heat absorbing materials in the home keeps the rooms warm and cozy. Ventilating the house properly and installing glass instead of wooden window shields can bring in more sunlight and thus save on electricity bills. Passive Solar Energy also has no carbon footprints.

So you can make use of the solar energy to save on electricity bills as well as live an environment friendly life. To produce active solar energy you will have to install solar panels.