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Conseils pour le choix des panneaux solaires

When choosing Panneaux solairess for your solar power system, there are a number of factors worth considering.

Cost
The cost of a Panneaux solaires is determined in part by the size (in Watts), the physical size, the brand, the durability / longevity (or warranty period) and any certifications the Panneaux solaires might have. Choosing a Panneaux solaires on price alone is not wise, as it may not fit the area you wish to install it, may not have the necessary certifications to qualify for government rebates, or may not have the warranty required for economic payback of the power produced.

Durability / Longevity / Warranty
The durability or longevity of a Panneaux solaires is important for a number of reasons. Firstly, if the Panneaux solaires only has a 10 year warranty and it is used in a grid connect system you would expect the Panneaux solaires to produce enough power to pay for itself within 10 years. Also, if the panel is to be used in a critical system you shouldn't risk installing Panneaux solairess that aren't as robust as the others. Reputable Panneaux solairess will have warranty a period of 25 years. All of our key panels, feature this 25 year warranty period

Size and Watts
The size of the Panneaux solaires in Watts will directly affect the price, as Panneaux solairess are usually priced (and compared) in dollars per Watt. Watts are related to the output of each panel; meaning a 100Watt panel under ideal conditions will generate 100 Watts of electricity each hour and a 200 Watt panel will generate 200 Watts each hour. Therefore expect to pay double price for the 200 Watt panel, compared to the 100 Watt panel.
The output of a panel also affects the physical size of the panel, meaning the 200Watt panel will be larger in size to the 100 Watt panel. . The type of Cellules solairess used in its production also determines the size of the Panneaux solaires. They key issue to consider is that your system overall has enough Watts to power your appliances, and that the Panneaux solairess will physically fit in the area you wish to install them.
While thin film panels are quite a bit cheaper than mono-crystalline and poly-crystalline, they do require a great deal more roof space. Your northerly facing roof space is very valuable solar power real estate, so you'll need to consider carefully your future plans. If you believe at some stage you will wish to add on more panels, you need to ensure you'll have the space to do so, otherwise you may find you'll need to replace thin film panels well before the end of their serviceable life.

Type
There are 3 main types of Cellules solairess.
Mono-crystalline silicon is the most efficient and produces the smallest Cellules solairess, and therefore the smallest panels.
Poly-crystalline (or multi-crystalline) silicon produces the next most efficient type of cells and are a popular choice.
Amorphous (or thin-film) silicon uses the least amount of silicon and also produces the least efficient Cellules solairess. This means thin film system take up more area than the other two; an important factor to consider in relation to possible future upgrades; i.e. if you'll have enough space left to do so.
Mono-crystalline and multi-crystalline work very well in bright cool conditions, like Southern Australia, whereas amorphous (thin-film) silicon will be more efficient at higher temperatures, such as Northern Australia. We generally recommend monocrystalline or multi-crystalline for large unshaded roofs in southern Australia, and amorphous panels for roofs with partial shading. We will not install Panneaux solairess on fully shaded roofs as regardless of the technology currently in use, a Panneaux solaires in full shade will only generate a small fraction of its rated capacity.