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Centre Urbain Nord, Imm. Tour des bureaux 2ème étage – B01, Tunis

Renewable Energy

Renewable Energy

Most people are familiar with the term Renewable Energy as it is often portrayed as an alternative to fossil fuels. What many don’t realize is that renewable energy is a broad category of resources that can be used to produce electricity and other forms of usable energy.
TBP offers a wide range of products and solutions in the field of renewable energy. Our products are:
– Solar water heater
– Photovoltaic panel installation


Renewable energy refers to energy sources that are naturally replenished at a significantly higher rate than they are used. Solar energy, wind energy and hydroelectric energy are all examples of renewable energy. A solar water heater uses solar panels to heat water, which can then be used for domestic purposes. A photovoltaic panel is an electronic device that converts light directly into electricity.



Photovoltaic panels convert light into electricity through the photovoltaic effect. Sunlight hits the panel and detaches electrons from their atoms; when these electrons recombine with other atoms in the panel, they release energy in the form of photons of light and heat.


Solar water heaters work by using solar radiation to heat water for hot showers and dishwashing. They consist of an insulated tank for water storage, two black glass-covered pipes running next to each other (a cooler pipe and a warmer pipe), a circulation pump that keeps the two pipes filled with fluid, and a special “absorber” panel made of a thin plastic film placed between the pipes to capture the sun’s radiant heat. Because water is very dense, it absorbs heat very well, especially when it flows slowly.


panneau photovoltaïque


Technical Study and installation of photovoltaic panel


Energie renouvelable chauffe eau solaire


Crowned by the certification of the “Solar Key Mark” range in Germany, authentication which is only awarded to 21 companies specializing in the manufacture of solar water heaters worldwide

Energie renouvelable TBP


Renewable energy is energy that comes from renewable resources, which are naturally replenished on a human timeline. They include solar energy, wind energy, water, geothermal energy and biofuels.

Renewable resources are very important as they represent no threat to the environment, since their use does not alter the amount of natural resources available for future generations. This means that these sources can be used permanently without any negative consequences on the environment.

Renewable energy sources are also very useful in reducing or limiting greenhouse gas emissions. They require very little energy to convert to other forms and are easy to transport to population centres. One of the main advantages of using renewable energy sources is that they pollute much less than non-renewable sources.


Photovoltaic (PV) cells produce electricity directly from light, using solar panels made of semiconductor materials. In a photovoltaic system, sunlight strikes the PV cells and generates small amounts of electrical current. This current is then collected and transported to a central hub, where it can power an entire home or company. A photovoltaic panel is an example of a renewable energy source because it can be replenished indefinitely by the sun.


Solar water heaters use solar panels to capture the sun’s energy and convert it into heat. The heat produced can then be used in homes to heat water for showering or dishwashing. Solar water heaters are also considered a form of renewable energy because they do not rely on expensive and environmentally harmful fossil fuels like oil or coal to operate.