Posts Tagged ‘green house’
Solar Panels Even For Swimming Pool
You should, probably, already know about importance of solar energy and usefulness of solar panels. But solar panel heater for swimming pool would be a great solution for everyone who has got a pool. Such heaters will be helpful for regulation of the temperatures so that water will not be as vulnerable to the external factors and temperature fluctuations as it was.
Paying immense amounts of your money for heating of a huge pool behind your house is simply a mad idea. Particularly, when there is a chance of having free endless renewing energy.
Solar panels for swimming pools turn out to be the most cost efficient source of solar energy. Those solar panels can be used almost universally for outdoors appliances, such as spa and pool. They can also be set by yourself even if you have almost no constructing experience. You can find numerous resources to educate yourself on the very process of installing solar panels. Since you are already reading this article, I can draw a conclusion that you are timely on the right way.
Solar panels’ heating sets for swimming pools can be found of very comparatively low prices and of reliably long duration for use. Just make a decision that you are going to become energy independent and start investing in your personal solar heating system for the swimming pool. Just imagine all the money that will be saved by making only one time investment into solar energy.
Solar panels for swimming pools work really simple. They are set into the usual filter system and work by way of intercepting the flow of the water after it has already come out of the regular filter and then directing it to pass through the solar workers before returning to the water back.
Solar panels for swimming pools will turn out to be a huge advantage to you, no matter whether you are using your pool for relaxation, medication or recreation. A warm pool would only raise your comfort, which in its turn will be affected even more by awareness that the energy is free and you have to spend money only on pumps.
Thus, you can start enjoying your heated pool and swim as long in the warm water as you wish.
Solar panels for swimming pools warm the water efficiently, adding more months to your swimming season, no matter what the climate or season is. This will be definitely efficient for saving your money and as simple to implement as it is, it won’t take you long to build.
The most important point is that swimming pool solar panels are unusually simple, even simpler than solar panels for domestic hot water. Of, course, everything depends on you. It’s your choice, whether you want to pay huge money annually or you wouldn’t mind saving it. Just make your mind up!
No doubt electricity has an important place in our lives. In many cases people want to have an independent or additional energy supply source. If you are one of those who need information on hot water solar panels, please go to this site. There you may discover lots of details about ground source heating and how to buy it.
Currently the web technologies give us a really unique chance to select precisely what one searches at the best terms which are available on the market. Due to this if you are properly armed with the knowledge in your sphere of interest you can rest assured that you will always find the solution to any bad situation. So, please make sure to visit this site on a regular basis or – the least time consuming way of doing it – sign up to its RSS. Thus you will have your hand on the pulse of the freshest info updates about renewable energy here. Blogging can be helpful, you just need to understand how to use it.
Why Investing In Solar Panels
Renewable sources of energy are getting even more important. You can find numerous options but if you are a resident of a sunny location then solar panels would be the very best evident variant for you. The only problem with solar panels has always been only the cost of setting it. However, now we have a way out. You can easily build solar panels yourself from the scratch.
In order to recover money spent on the solar panels you might need twenty or thirty years, this depends on the quantity of power you produce. Many consumers are ready for that simply because they want to use environmentally friendly energy and besides, such an investment can be important for raising the value of your house. Though, if you decide to build solar panels on your own you will get the same advantage without spending that much money.
Price for building your own solar panels can be different, depending on a number of factors. But it should definitely be less than two hundred dollars for each panel.
Actually, anyone can build solar panels. The process is an easy one and the materials needed are always available in every store and, especially, in the Internet. The single process of constructing will take not longer than few hours within couple of days, depending on their number and size.
In the Internet there are really many manuals and guides which can step by step lead you towards construction of solar panels. They will help you with the whole process starting with calculations of the size of the solar panels needed for your house, for example, to getting permits for connecting the system. It is also possible that you can find special sets with everything needed for constructing. This, of course, can me a bit more expensive than construction from scratch.
Just following scratch you will manage to do it quickly, easily and being environmentally friendly, at the same time saving money now, within the process, and in the future.
Saving energy belongs to the urgent needs of the mankind. Time has come for all of us to search for renewable sources of energy, which will save Earth and the humanity from rather unpleasant future – extinction. One can hardly imagine life without energy, though it’s possible, since all the energy sources are getting depleted. This helps us to create an image in our minds of our possible future and the importance of alternative renewable sources of energy, such as solar energy, wind energy, et cetera. This energy can be produced in limitless amounts, stored in whatever we want, even batteries and used any time we want.
Just remind yourself that this is a onetime investment and after that you won’t need to spend any money.
No doubt electricity has an important place in our lives. In many cases people would like to have an independent or additional power supply source. If you are one of those who are looking for information on hot water solar panels, please go to this site. There you may discover lots of details about ground source heating and how to order it.
Nowadays the web technologies provide us with a really unique chance to choose what one searches at the best terms which are available on the market. That is why if you are properly armed with the info in your topic you can rest assured that you will in any case find the solution to any bad situation. So, please make sure to visit this blog on a regular basis or – best of all – sign up to its RSS. In such an easy way you will have your hand on the pulse of the newest info updates about renewable energy here. Blogging can be helpful, you just need to know how to use it.
Energy Efficiency: Solar Panels Nowadays In Use
People often ask the same question, whether solar cells can create substituting object for the energy saving or not. Due to the solar power one can save power energy by electricity demand. Thus you will save not only energy and environment but also money. With the help of environmentally friendly energy we ca decrease to the minimum level your electricity bills. In short, solar cells can be helpful to save money and energy by the way of producing sunlight to electricity. This kind of the alternative energy is enewable , which is the main advantage of it and which means that it can be applied unlimited number of times in the unlimited amount as long as we have sunlight and sunshine on the Earth.
However, not everyone on the planet realizes importance of solar energy efficiency. That is why we can’t say that the mankind is starting to save as much energy as needed. As the expert inform, if allthe people all over the globe become serious about energy efficiency then our planet will save about 1 trillion dollar a year. Finally, global efficiency of the energy would grow up in half during the next 5-10 years.
If you are not using efficient lightning or solar lightning yet you are, probably, loosing hundreds of dollars per month.
The main disadvantage of the traditional lightning is that it is not just unsafe for the environment we are living in. this is simply dangerous.
With solar lighting, however, you won’t need any wires. Everything is really very easy, even easier than you could imagine. These lamps can be set in the minimum period of time and will be working on as long as you can only imagine. The lamps are completely self-sufficient.
The second most popular advantage is 100% safety of this energy. Especially in the most crowded places, for children and flowers. Your kids can be safely playing close to the panels and you wouldn’t need to worry.
Solar panel systems can be easily constructed in order to save money in the right way and to help the planet to bear the growing needs of the modern population.
Besides, you can always check for any other new environmentally friendly and energy efficient innovations on the market.
Solar panels are often used when providing lightening not just for homes but also for streets, pathways, traffic control lights, business roadside sighs and others.
Many companies of the communication area utilize solar powered systems with battery backup systems in order to power communication buildings in the remote locations.
Hospitals and clinics use it for systems of the medical refrigeration, security alarm and others. They can also be applied for water well pumps in distant locations where energy power is not considered to be timely and relevant.
No doubt electricity has an important place in our lives. In many cases people would like to have an independent or alternative heating supply source. If you are one of those who search information on hot water solar panels, please visit this site. There you may discover lots of details about air source heating and how to order it.
These days the web technologies provide us with a truly unique chance to choose precisely what one needs for the best price on the market. That is why if you are properly armed with the information in your sphere of interest you can be sure that you will in any case find the solution to any bad situation. So, please make sure to get back to this blog on a regular basis or – the easiest way to take care of it – sign up to its RSS. Thus you will have a direct shortcut to the freshest info updates about renewable energy here. Blogging can be helpful, you just need to understand how to use it.
Solar Power Efficiency: Myth Or Truth
In the recent years we have witnessed a significant drop of the price for solar panels and the quality of panels has also improved significantly. Therefore we can predict a total drop of the cost in the next 30 years. Thus it makes a great reason for money investment.
Just consider the speed of the technical development within the last 15 years. Mobile phones have quickly emerged and developed. The same can be said about numerous other technologies. So, what can be done with solar energy? Probably due to the help of the same consumer there’s a need for the requirement of the solar energy.
In order to store the energy you have only two variants. First of all, of course, you can buy special units, those are batteries for solar power, sold on the market. Secondly, you can build your own system of the efficient power.
The first choice is favorite for many people nowadays. But I cannot say that this choice is the very best option. I wouldn’t say so at all. People choose purchasing simply because they are afraid that it will be too difficult for them to build on their own.
However, even if you lack knowledge and skills about energy efficiency you can construct your own solar system above your house within the shortest period of time with only one-time money investment and following guides.
But in case you are still not sure as for self-made solar panels, just read this.
As you probably already know, it is much cheaper than buying. The biggest advantage is that you can use it for a very long period of time. Might be, even for ages. Thus, you need only a small investment of money to buy the units.
Energy systems are actually easy at self-construction and using. You don’t need anything extraordinary except for getting a free manual from the internet and following it thoroughly. Even if you are not an expert in high-tech you will do it well for sure.
Do not throw away lots of money on your energy. This truth is too expensive for people to avoid it. The demand for energy keeps growing but ability to satisfy it is getting even smaller. If the price increases, public will not welcome it.
A clothes drying belongs to the most energy consuming home appliances. A loaded dryer will cost from 30 to 40 cents per load. Take into account also a price for this clothes dryer that is about 1,530 dollars. Your solar panels would save the biggest part of it.
Efficiency of solar panels can be understood only if you have the needed information on the depletion of the Earth minerals and energy sources and other facts.
No doubt energy has an important place in our lives. In many cases people want to have an independent or alternative energy supply source. If you are one of those who need information on hot water solar panels, please go to this site. There you may discover lots of details about air source heating and how to purchase it.
Today the online technologies give us a truly unique chance to select exactly what one wants for the best price on the market. Due to this if you are properly armed with the knowledge in your sphere of interest you can rest assured that you will in any case find the way out from any bad situation. So, please make sure to visit this blog on a regular basis or – best of all – sign up to its RSS. Thus you will have a direct shortcut to the freshest info updates about renewable energy here. Blogging can be helpful, you just need to know how to use it.
Solar Power Energy: Shortcomings Again
Solar power is far from perfect and has many shortcomings. Depending on your personal situation you should draw conclusions whether you find it worth to install solar panels or not. Therefore, let’s start with the most important weak point of solar panels: price of the equipment. Usually retail panels cost about $10, 000. The first reason why panels keep being so much expensive is that one uses only premium level materials. Actually, you don’t need those much expensive panels. In order to get a panel cheaper you will probably need to construct it yourself. You must not consider expensive investments a similar disadvantage. It should be viewed as a chance. Even if you are not sure about your own skills you can always use some guide and follow steps described precisely.
The second weak point is that you will need space. If you live in a big city it will, probably, take you a lot to make all the measurements in order to find a right place for the installation of your panel. The place should be in the brightest sun possible and desirably without too many obstacles for the light. This place can also be a roof but not obligatory.
However, the biggest advantage raising mood is ability to save on cash. If you decide to make solar panels yourself you will get your money back in about two months. If you are a citizen of the United States, for example, you can get some more benefits and bonuses from the government for producing environmentally friendly energy. But first, check legislation on such matters.
At the moment when we are trying our best to save some money and are really worried about environment and growing addiction to the imported gas and oil, the government of the United States is making earth breaking decisions one by one.
According to the newly established rules of USA, consumers installing systems of solar energy and other environmentally friendly alternative sources of energy can get a tax of 30% for bringing systems into operation before December 31, 2016.
If you are still thinking whether it’s easier to buy solar system yourself or to build it yourself in order to save money, you should remove all the electricity and power grids from your home. Of you don’t want to completely switch it all of you will always be able to combine both sources of energy. At the moments when you need to get more power source, for instance, your inverter will simply covert current of the battery to the standard one.
Since some fortunate people have sun almost all year round they can produce much more electricity than they probably need. This leads to a profit. And simply just imagine, receiving no electricity bill for months and government making bonuses for you.
No doubt electricity has an important place in our lives. In many cases people would like to have an independent or additional power supply source. If you are one of those who search information on hot water solar panels, please go to this site. There you may discover lots of details about ground source heating and how to buy it.
Nowadays the Internet technologies give us a really unique chance to choose precisely what one requires at the best terms which are available on the market. That is why if you are properly armed with the knowledge in your topic you can rest assured that you will in any case find the solution to any bad situation. So, please make sure to get back to this blog on a regular basis or – the easiest way to take care of it – sign up to its RSS. Thus you will have your hand on the pulse of the freshest informational updates about renewable energy here. Blogging can be helpful, you just need to understand how to use it.
Solar Energy System: Complying With The Rules
Systems of the solar energy have been actively used for already more than 20 years by governments, personals caring about ecology and those looking for a most efficient way of generating electrical power and heating with the help of solar photovoltaic systems. Recently shift and sudden rise of costs for power energy produced by burning carbon on the basis of fuels together with very evident changes of climate on the international rate has caused an interest in moving in the direction towards permanent solutions of solar energy issue. This one in its turn has caused a great global attempt to develop solar systems that could achieve the highest conversion in order to make use of solar energy a reliable solution for our constantly growing needs in energy.
Thus, how can we know what solution is the best one in this case? The answer is much easier to be made in case you are following requirements issued by the Department of Energy of your state. Maybe, the very first point people consider when they have made their mind up to the solar power panels is costs and expenditure on this environmentally friendly business. This may look like an interesting approach. Though it should be more your personal considerations and judgments of the option than just a price tag on the units or system itself. Renewable energy experts have already invented special rules for making the process of panels’ installation less difficult and painless than if you were left alone at its constructing.
Manufacture, plants and numerous energy conversion rates are usually taken into account but this is not the most crucial point, however. Your location should be checked for the solar use by professionals, in case you are going to use solar panels above your home or office. Solar site assessment are usually carried out to determine whether your sunlight is enough to generate the minimal amount of energy and also to make sure that every detail and every unit will be installed according to the standards set by your state energy department.
The majority of states have standards approved by the North American Board of Certified Energy Practitioners and those rules must be met by all the member countries to get the profit. Such standards were introduced not just to make sure that the production of energy will comply with the needed one but also to make sure that all the chosen units of equipment as well as personnel comply with all the safety rules and needed. NABCEP also takes control whether those standards are tough in member states, in particular to those who purchase or invest money in it.
However, panels of the “do-it-yourself” type do not belong to this category and they do not answer the needed requirements.
No doubt energy has an important place in our lives. In many cases people would like to have an independent or alternative power supply source. If you are one of those who need information on hot water solar panels, please check out this site. There you may find lots of details about air source heating and how to purchase it.
Currently the online technologies provide us with a truly unique chance to choose what one needs at the best terms which are available on the market. That is why if you are properly armed with the knowledge in your topic you can be sure that you will always find the solution to any bad situation. So, please make sure to get back to this site on a regular basis or – the easiest way to take care of it – sign up to its RSS. In such an easy way you will have your hand on the pulse of the freshest info updates about renewable energy here. Blogs can be helpful, you just need to know how to use it.
Solar Power System Installation: No Big Deal
This might seem complicated at first, when we speak about building solar panels at home yourself but actually it is much easier than you imagine. You only need to know some basic notions of electricity and electronics, though it is not compulsory and you can manage as well without it. And though it is possible to save on the electricity bills by setting solar panel system at home yourself, some details might get really complicated, in particular for those who have no background knowledge about such matters.
All previously said sentences should not scare you, as if you had a detailed manual which explains every single step. You must be sure that this instruction will accompany you through so that you had no problem of arranging solar panel system from the scratch.
Therefore, it’s high time to speak about the price. If you know already where to find all the necessary units or items for reasonable money, then you will spend about 95$. All the required tools include: Screw Driver, Wire Pliers, DC Meter, etc.
Even if you have no such tools at home you shouldn’t worry, since you can always find them all at a store near your house or even in the Internet, probably, for a discount price. You should be extraordinary cautious, for electricity is a delicate and dangerous field to work with. Try to follow each step attentively, since you are going to put all the units together and to create a set to produce power created by the sun.
However, things are not as easy as they might seem. The reason is not to make you afraid or less interested in building your own solar panel system but to make you comprehend what you are required to do: make a set of accurate and confident information which is represented in all details and can be easily understood.
If you conduct all the needed studies, later you will find that setting it yourself will help you to save a lot of money and time. Besides, this will increase your rate of success in arranging a system of energy efficient solar panel. All the required for you information might not be available for free on the Internet. But definitely you are going to require such to conduct each step action properly.
Be sure that the source of information you are applying to is a reliable one even if that will cost you some money. It is surely lots of fun but also a serious work and its success will depend on your understanding of the whole process and on your ability to perform each step correctly.
Prices on electricity keep rising on and often many people find the moment of receiving the electrical bill the scariest one. Thus, you have a chance to become an exception.
No doubt energy has an important place in our lives. In many cases people want to have an independent or additional power supply source. If you are one of those who are looking for information on hot water solar panels, please go to this site. There you may find lots of details about ground source heating and how to order it.
Currently the web technologies provide us with a really unique chance to select what one needs at the best terms which are available on the market. Due to this if you are properly armed with the info in your topic you can rest assured that you will in any case find the way out from any bad situation. So, please make sure to get back to this blog on a regular basis or – the easiest way to take care of it – sign up to its RSS feed. Thus you will have your hand on the pulse of the latest informational updates about renewable energy here. Blogs can be helpful, you just need to know how to use it.
Solar Panels Electricity: Advantages For Everyone
Once you open the electricity bill and see the total cost you forget about breathing and the total sum seems significantly bigger than it was last month. So which ways out do you know to decrease this total sum to a more bearable one?
Well, you may start with efficient lightning, those are compact fluorescent bulbs. They need only 10% of usual amount of energy and last up much longer. The next step would be to use energy efficient appliances. During summer, for example, you can dry your clothes outside on a specially set line and try to avoid the “heated dry” for your dishes. Washing clothes with cold water is also required. But do not forget to buy special detergents to clean your clothes in cold water efficiently.
Using a low flow shower head will significantly reduce the amount of used hot water. Moreover, try to shorten the duration of your shower taking process. If you need to get relaxed in hot water – take a bath.
Ensure that your windows and doors don’t allow drafts. Otherwise, do something to prevent it, since your dear heat can escape through such loops as well.
Use digital thermostat to regulate your heating and cooling during periods of time when you are at home.
And, of course, which heating element can be considered the safest and the most efficient free source of power? Consider installing solar panels that were ready made or buy units and set it yourself. Why not?
The greatest advantage of solar panels is the cost reduction concerning your energy bills. Solar electricity outstrips all the other conventional sources of our time. One more strong point is that maintenance on a solar power panels is rather small and does not require fuel or any other spare details and the quality of the produced power is excellent.
Besides, you will surely be never concerned about its limits, since solar energy is inexhaustible. We all are aware of the fact that sun is not planning to leave us. Though at some moments, of course, the amount of the produced electricity that you will produce may not be enough for you and you still probably will need use of a conventional power grid. But it can be the opposite as well. You may start producing too much energy and therefore, you will get a chance to make a profit on it.
Solar power is also a perfect solution for people living in remote areas. In most cases its costs are less when installing solar panel systems than it is with power lines. The same can be said about mountain communities or other groups of people living in distant areas.
By way of combining solar electricity and satellite communications you will find the advantages of switching. And this is not the full list, that’s only a beginning of one.
No doubt energy has an important place in our lives. In many cases people want to have an independent or additional power supply source. If you are one of those who search information on hot water solar panels, please visit this site. There you may find lots of details about ground source heating and how to buy it.
Nowadays the online technologies provide us with a truly unique chance to select precisely what one needs at the best terms which are available on the market. That is why if you are properly armed with the knowledge in your topic you can rest assured that you will in any case find the way out from any bad situation. So, please make sure to get back to this blog on a regular basis or – an ideal solution for you – sign up to its RSS feed. In such an easy way you will have your hand on the pulse of the freshest informational updates about renewable energy here. Blogging can be helpful, you just need to know how to use it.
Solar Panels Today: Price And Efficiency
Because of the prices on oil and growing needs of energy, solar power has been considered a great way out for those who are looking for an alternative energy substitute. Using modern technology to convert the energy from the sun into electric power is possible nowadays. Since the sun is a main source of a solar power and has much more energy resources than needed to satisfy the needs of all the people around the globe. The main advantage of the solar power is that it is free. That is why when thinking whether solar power could be the energy of the future your answer should be “why not?”
At this economic stage, many people can surely appreciate a possibility of saving money on electric bills with the help of solar panels. You won’t need fuel or any other forms of gasoline to make this power efficient in the terms of its cost for the future. Solar power can be easily operated and does not stink. Therefore, there is a chance that electricity of the future will be provided to us at no price at all.
However, we cannot say the same about solar panels. At first you will need to deposit some money in it, since solar panels are very expensive regardless of the technological progress. There are a small number of companies providing consumers with reasonable prices but the cost remains high enough. The biggest problem, of course, is that solar power depends greatly on the weather conditions. Solar energy can be gathered only under the circumstances of sunshine, thus there will be no energy at all during nights and dark-clouded weather, without the help of a battery, of course.
Moreover, in order to ensure high efficiency of it one should provide a large area. Still, for those who are searching for an object to substitute their source of energy, it is obvious that solar power is reach on benefits, especially regarding the future. Though, we still stress the fact that it has disadvantages as well.
The point is that all the energy sources of the world should get switched to renewable ones, since conventional sources of energy have their limits. Otherwise, there are not many ways for the humanity to end up, since we are getting even more dependent on power.
The majority of us wouldn’t mind joining energy efficient and “healthy” way of living but prices for solar panels can, probably, very quickly change the point of view of this majority. No one would be glad to allow a natural source of energy for such prices.
Making alternative power sources yourself, on the other hand, can not only be great fun but also rather educational. The knowledge and skills gained within the process, will surely help you to manage your costs and expenditure for the next years.
No doubt electricity has an important place in our lives. In many cases people would like to have an independent or additional energy supply source. If you are one of those who search information on hot water solar panels, please visit this site. There you may discover lots of details about ground source heating and how to purchase it.
These days the online technologies provide us with a really unique chance to select exactly what one searches at the best terms which are available on the market. That is why if you are properly armed with the information in your sphere of interest you can rest assured that you will in any case find the solution to any bad situation. So, please make sure to visit this web site on a regular basis or – the least time consuming way of doing it – sign up to its RSS feed. Thus you will have your hand on the pulse of the recent info updates about renewable energy here. Blogs can be helpful, you just need to know how to use it.
Solar Energy: Benefitting From Free Sun
Many people want to save the Earth with all possible methods. Energy efficiency is one of such ways.. . However governments are not really eager to make changes, since many countries’ economies depend on fossil fuels and its products. Still there are many people who would join energy efficient way of life in order to be helpful for the Earth if they were suggested such a way. Especially for free.
And if you were suggested to use energy that doesn’t cost anything, would you choose it? The reason why so many people do not follow this way is simply because they think that they cannot afford it. But that’s a mistake. Internet represents many different manuals and instructions of how to make alternative energy sources at your home and how to make practical use of them. Some of such sources are solar panels. Numerous guides tell ways not only where you can get all the needed materials but also how to assemble and to install it yourself.
On the other hand, many people consider installing or setting these types of energy sources at home is newly found and can be dangerous. But that would also be a false point of view. That’s our problem that we haven’t been aware of these sources, since they were found already many years ago.
Only one point should be clarified from the very beginning: energy costs are going to rise. Thus, many house owners find themselves in a very unpleasant environment of continually rising power bills. The evident solution would be to have your own power, though numerous discussions of this topic can make you feel lost and confused.
One of the main reasons for choosing solar power is that it is free and abundant. The sun is giving energy for free and this allows you to start producing power today and to start reducing expenditures on it as well. Even by providing free energy to a couple of your home appliances would save pretty sums of money.
Thus if you start looking for one of those online guide, to make your own solar panels, you should not be worried since Internet is full of captivating things and details that will show you the way to your own home solar energy.
In few words, the way this energy source works is by converting sunlight into electricity. But this is easy to understand. Using sun energy, photovoltaic systems can provide power to the simplest electrical appliances, such as light and personal computers.
A photovoltaic cell consists of one thin layer of material that is semi-conducting, like silicon. When silicon is exposed to sunlight it produces electric charges. A cell can generate a little energy but several cells are connected into a solar panel.
So you want to know more? Then you are on the right way to solar energy.
No doubt electricity has a significant place in our lives. In many cases people would like to have an independent or additional heating supply source. If you are one of those who are looking for information on hot water solar panels, please visit this site. There you may find lots of details about air source heating and how to purchase it.
Today the Internet technologies provide us with a really unique chance to choose what one requires at the best terms which are available on the market. That is why if you are properly armed with the knowledge in your sphere of interest you can be sure that you will always find the way out from any bad situation. So, please make sure to visit this web site on a regular basis or – an ideal solution for you – sign up to its RSS. Thus you will have your hand on the pulse of the freshest info updates about renewable energy here. Blogs can be helpful, you just need to understand how to use it.