SERVICE & SUPPORT2020-02-17T20:27:05+00:00


Does the panel still produce cloudy or foggy days?2019-05-28T16:52:37+00:00

Global irradiation has three components: direct, diffuse and reflected. The direct is the one that casts shadow, the diffuse is the one we see on cloudy days and the reflected one comes from adjacent surfaces. On cloudy days we only have diffuse irradiation, which is approximately between 15 and 20% of the global. Therefore, the production of the solar installation will be proportional to the available irradiation.

How do shadows affect a solar panel?2019-05-28T16:52:17+00:00

Shadows are the greatest enemy we can find in a solar panel. Not only because the drastic reduction in the electrical energy production of the affected panel, but also they affect all those that are connected in series.  In addition, it can cause hot spots that physically deteriorate the panel.

Solar panel maintenance.2019-05-28T16:51:50+00:00

The materials of the solar panels resist even the hail, only you will have to clean the dust with a soft sponge and warm water. In snowy areas it is recommended that the modules have an inclination of more than 15º so that the snow does not accumulate. In addition this process favors its cleaning.

Solar panel installation.2019-05-28T16:51:20+00:00

The solar panels are screwed to the structure which is anchored to the roof or the ground. We then make the electrical connections between the modules.

Solar panel operation.2019-05-28T16:50:48+00:00

Photovoltaic cells are the base of the composition in a solar panel. They capture the solar energy and transform it into electrical energy. When the solar radiation is absorbed, each one of them generates a voltage and current depending on the level of that radiation. This generated electrical energy is the one that can be used.

How are solar panels constituted?2019-05-28T16:50:29+00:00

Kaseel uses the following composition to produce each of our modules: solar cells, an EVA polymer to insulate and protect them,  glass cover, aluminium frame, junction box and the protective back made of Tedlar.

What is a PV panel?2019-05-28T16:49:53+00:00

A PV panel is made up of a set of photovoltaic cells that generate electricity from the solar radiation that impacts them by means of the known “photoelectric effect”. Currently, most commercial solar modules are made up of 60 y 72 cells.


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