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If you are searching for parts to assemble your personal solar panels you want to make sure to purchase the best solar energy panels for your individual function, if you are planning the purchase of a whole solar panel system or. This article puts up some basic information on solar panel systems to help you make the appropriate decision. http://www.ers.my


One thing correct at the beginning, there is practically nothing like "the world's best solar panel systems for everyone." If you want to charge a car battery then and now, it makes a significant difference whether you want to make electricity for your home and even feed surplus potential in the power grid or. And creating hot water from a solar energy installation needs really a complete different technological innovation. In narrower perception those so called "thermal solar enthusiasts" or "solar collectors" are not even suitable solar panels. So what's the difference?

Solar panels (photovoltaic panels, photovoltaic segments) convert shortwave radiation, e.g. elements of the sunlight, into electrical power. They consist of interconnected solar cells which are protected by a range of different resources. The surface is obvious and the solar panel is framed, mostly inside an aluminum frame.

Solar collectors on the other hand, can be a system of fluid filled tubes. Sun rays heats up the tubes and the liquid. A heat exchanger now transfers the heat towards the facility water circuit for warm drinking water and heating. As this article discusses "best solar panels" let's get back to making electricity out of sunshine and save solar power collectors for another write-up.

Before you purchase solar panels ensure you take a close glance at the Solar Panel Specification Sheet. It gives you essential details of the particular solar powered module and helps you choose the best solar panels for your purpose. You may want to appearance especially at the subsequent data:

Solar cellular itself - which kind of semiconductor material is being used?

-- Monocrystalline silicon cells (c-Si) have an efficiency degree of more than 20%

-- Polycrystalline silicon cells (mc-Si) offer an efficiency of 16%

-- Flat film amorphous silicon cells (a-Si) provide an efficiency of 5%--7% (greatest solar panels in product sales at

thetime)

-- Microcrystalline silicon cells (µc-Si) in combination with a-Si tissues have up to ten percent

-- Gallium-Arsenik tissue (GaAs), Cadmium-Tellur cells (CdTe) and Chalkopyrite cells (CIS, CIGS) have degrees of efficiency from 10 to over 40% (GaAs). They are not (yet) suitable for most private customers, since either they are very costly or they are not totally developed, yet.

-- Panels that contain organic solar cells can become the best solar panels in the foreseeable future, as they can be produced at relatively low fees. At this time their effectiveness is still low (pigmented Grätzel-tissue have max. 10 %, others are lower) and their life expectancy is short (5000 hrs). But keep them in your mind for portable electronic devices.

Solar module efficiency

Always check out the efficiency of the overall solar module, not only of the individual solar energy cell and bear in mind that high efficiency degrees are nothing with no high minimum warranted power rating. (see next paragraph)

Solar module power status

It tells you in regards to the wattage of the specific solar electric element. Make sure to check the (warranted) minimum power since the maximum power, reported in Peak Watt (Wp), is always calculated under standard check conditions (STC). Nature is not a laboratory, everbody knows. It provides real stay conditions and they may differ surprisingly in many ways.

Functioning voltage

Open circuit voltage, stated in Volts (V), may be the maximum voltage a solar cell produces when illuminated and never connected to a load. The hotter the Solar Power Panels get, the lower the open circuit voltage gets.

Temperature running range (TOR)

Operation voltage lessens with increasing temperatures, as mentioned above. Make sure the TOR suits your local weather conditions.

Construction

Take into account that you are purchasing a breakable high tech product that could be installed on your rooftop and should be be able to withstand roasting sunlight as well as hail, blowing wind and heavy snowfall loads. Choose the right mounting system. Medium duty is good, heavy duty is preferable. The best solar panels are useless when blown down the roof and crashed on the ground.

Dimensions

Compare the solar panel dimensions to the energetic area to avoid a complete waste of space.

Inverter

An inverter converts the solar produced electrical power (direct current, DC) to alternate present (AC). Look for inverters with heavy duty copper wound output transformers. You set it and end up forgetting it. Otherwise you will have your inverter receiving repaired or substituted - sooner or later. In worst case that can become necessary on a regular basis. This really is no fun and a waste of time and money.

Warranty

20 - 25 years warranty on mono- and polycrystalline silicon solar panels are common. This should be the minimum when purchasing solar power panels, since today finest solar panels have existence expectancies of 30 years and even longer. Check out the factory warrantee and do not accept simply a dealer's warranty.

Now it's up to you to select the best solar panels to suit your needs. Take your time to compare distinct panels, inverters and mounting systems. Contact more than one seller if you want to purchase a total solar system and have it installed. You can now ask them the right queries. http://www.ers.my/?page_id=494


In the following I have got listed some producers of solar panels, that made it into the Best Three of ENF's 2007 brand survey in the world's best solar panel systems. ENF is a respected photovoltaic information business located in China and in the U.K.

The survey will give you a good starting point to discover the right panel for you personally. Please keep in mind that two years can be a long time in hightech business so do not rely blindly on the results. For actual info examine my blog from time to time (see below). Allow me to share the ENF final results:

Best Solar Panels

Worldwide No.1 Brand name: SunPower (USA)

Worldwide No.2 Company: Schott Solar (Germany)

Global No.3 Brand: Solar World (Germany)

No.1 Product Quality: Sanyo (Japan)

No.1 VAlue for Money: Suntech Energy (China)

Best Solar Power Panel Inverters

Global No.1 Brand: Kaco new energy (Germany)

Global No.2 Brand: OutBack Potential Systems (USA)

Worldwide No.3 Brand name: Mastervolt (the Netherlands)

No.1 Product Top quality: OutBack Power Techniques (USA)

No.1 Value for Money: Kaco new energy (Germany)

Very best Solar Panel Mounting Techniques

Global No.1 Brand: Direct Potential & Water (United states)

Global No.2 Brand: UniRac (Us)

Global No.3 Brand: Schüco (Germany)

Best Solar Trackers

Global No.1 Brand: Zomeworks (Us)

Best Solar Methods

Global No.1 Brand: Sharp (Japan)

Ulrich Lahn is an Internet Marketer, Business Instructor and Consultant. He or she is passionate about his family members, renewable energy (especially solar technology), MindMapping and taking part in guitar.