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Solar Calculator - Photovoltaic Calculator - PV Yield CalculatorMore and more consumers are choosing to install a solar system on their roofs or on outdoor areas. Of course, such a project is not exactly cheap, but in the long term you can certainly save money. And the environment is happy too.
However, whether the installation of a solar system pays off in individual cases can be determined in advance. in the world wide web For this purpose, so-called photovoltaic computers are available for free use. These are extremely user-friendly and yet quite detailed and usually provide information on the profitability of a solar system within just a few minutes.
Well planned is half saved
With a photovoltaic calculator, it can be determined with just a few clicks, how much energy can be generated with a solar system within twelve months. This calculation is usually based on the average solar radiation at each residential or location.
This in turn was determined by the German Weather Service as part of a long-term study in the years 1981 to 1998 and thus serves as the basis for most so-called PV yield calculator. To be as accurate as possible
First, it is important to answer specific questions.
The "how" and "where" are important
Of course it is interesting in this context, where each of the solar system should be built; on the roof or
roof integrated, facade integrated or even on a free surface et cetera. Should the generated electricity be used in the future?
How big will the entire surface of the solar system be, in which direction is it aligned and what is the expected global radiation per square meter? Corresponding menu items can be determined quickly and easily thanks to specially stored modules in the photovoltaic calculator.
Furthermore, the module-specific information (for example type, size and power) is also important, as well as the expected power consumption per year.
Especially the details are important
Other details, such as the investment costs, the financial expenses for commissioning, the expected price increases and the feed-in tariff itself, of course, are of importance when it comes to the most accurate calculation of the profitability of the PV system.
The more accurate the information on a PV yield calculator, the more accurate the evaluation. An ideal basis for the upcoming planning of a solar system.