In recent years, the search for efficiency and economy in solar energy projects has driven the development of new technologies and solutions that optimize the installation process and increase return on investment (ROI) for integrators and consumers.
In view of this scenario, the Resun presented a solution that combines high efficiency and ease of installation: the Black Frame modules – that have high strength insulating materialOr this eliminates the need for grounding.
According to the company, this difference generates a savings that can reach up to 1% on the entire installation cost for integrators. “This type of material is designed to ensure safety and durability, even without grounding, meeting the most rigorous electrical safety standards.”
In addition to the savings provided by eliminating grounding, the manufacturer highlighted that Black Frame panels offer other important benefits:
- Superior aesthetics: with the black frame, these modules integrate more harmoniously into roofs and facades, ensuring a more modern and discreet design;
- Durability and resistance: the high-resistance technology used in the manufacture of the panels guarantees a long service life, even in extreme weather conditions;
- High energy efficiency: Black Frame modules are designed to provide high energy efficiency, with efficiency above 20%, maximizing energy generation in limited spaces.
“The savings of up to 1% in installation costs provided by Resun’s Black Frame panels may not seem significant at first glance, but when applied on a large scale, it can make a big difference for integrators”, they highlighted.
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“Another point is that by simplifying the installation process, integrators can reduce project execution time, increasing its capacity to serve more customers in less time and with less complexity”, the company highlighted.
Why is grounding a challenge?
Traditionally, most photovoltaic modules require the grounding of its structure to ensure the security and proper functioning of the system. According to Resun, this process involves additional costs for materials and labor, such as:
- Cabos grounding;
- Labor for installation and verification of grounding;
- Additional time to ensure that the installation follows electrical safety standards.
“Furthermore, the grounding can become a sensitive issue in regions with inadequate soils, which increases the complexity and costs of the installation”, concluded the company.
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An answer
Considering that the proposal eliminates the need for grounding photovoltaic panels, related problems, especially PID, will also be minimized.