There are alternative ways to produce solar energy at home, without occupying the roof. One of these solutions is the wooden photovoltaic pergola, that is, an outdoor structure – similar to a gazebo – which integrates solar panels on the roof. The principle is simple: a shaded space is created, useful in the garden or on a terrace, and that roof is used to generate energy.
A concrete example comes from the French start-up Cover Green, which designed a laminated wood pergola with high efficiency monochristan photovoltaic modules. According to the technical data, you reach up to 3 kWc of power, with panels capable of reaching a yield of 24%.
Can you install in Italy?
Yes, a photovoltaic pergola can also be installed in Italy, but attention must be paid to some technical and regulatory aspects.
In many cases, a structure of this type is part of free construction, that is, it does not require formal permits or communications to the Municipality. This only applies to the pergola:
The Italian urban planning legislation allows you to install photovoltaic systems on light structures, even in open spaces, if they respect certain conditions. However, if you are in an area subject to landscape constraints, or in a historic center, the authorization of the Superintendency may be necessary.
In addition, in some areas there are limits on distances from the boundaries owned: it is always good practice to check with the municipal technical office before proceeding.
What does the kit foresee and how much it costs
The Green cover system – as well as similar projects also available today in Italy – is designed to be modular and easy to install. There is a kit version, with all the necessary components (wooden structure, panels, adjustable feet, aluminum guides and minUteria), or you can request the service with assembly included.
However, the connection of the panels to the home electrical system must be done by an enabled electrician, to ensure safety and any access to incentives.
The starting price is around 6,800 euros, but can vary according to the size and configuration chosen. It is an investment that can fall within a few years, especially if the energy produced is self -consumer.
In Italy it is also possible to take advantage of some tax breaks, such as the 50% deduction for building renovations, if the system is connected to the home network by a certified technician.
Although Cover Green is a French company, the Pergola can be ordered online and also delivered in Italy. However, there are similar Italian alternatives, proposed by companies operating in the photovoltaic or outdoor furniture sector. More and more producers are offering modular solar pergolas, made of wood, steel or aluminum, designed to resist atmospheric agents and integrate well into the outdoor spaces.
The advice, before buying, is to compare the offers, evaluate the technical characteristics of the panels, and inquire well on local regulations. Not all structures are the same, and the quality of the materials – as well as the efficiency of the solar modules – can make the difference in terms of duration and performance.
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