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VM Group Srl logo - ventilated facades

Technical Portal for Sustainable Architecture

HJT Energy* and Integrated Architectural Solutions

Photovoltaic Innovation 

The nation that will lead the way in renewable energy
It will be the nation that will lead the world in ten or twenty years.
(James Cameron)
fotovoltaico e energia solare

HJT* Photovoltaics

Efficiency and Sustainability for Every Need

The Power of Innovation: HJT* Photovoltaics

  • The future of energy is here. VM Group is at the forefront of implementing high-efficiency photovoltaic systems based on Heterojunction (HJT*) technology. This technology represents the pinnacle of innovation in the solar sector, ensuring superior performance and optimized energy production in all conditions.

  • Key Points:

    • Maximum Efficiency: Higher energy production per square meter compared to traditional technologies.

    • High Yield: Excellent performance even in low light or high temperature conditions.

    • Long Life: Minimal degradation over time for a guaranteed long-term investment.

    • Sustainability: Significant reduction in carbon footprint and active contribution to the energy transition.

VM Group Colored Photovoltaic Panels
Energy Meets Architectural Design

Energy Architecture: Our Colored Photovoltaic Panels

VM Group revolutionizes the concept of integrated solar energy. Our colorful photovoltaic panels are not only a source of clean energy, but also true design elements that blend harmoniously with the aesthetics of any building, transforming facades into active generators with a striking visual impact.

Pannelli-Fotovoltaici-Colorati.jpg

Exclusive Advantages of Our Colored Panels

A photovoltaic system offers many advantages: it brings energy into your home, saves you money on your bills, and helps protect the environment.

  • Custom Shape, Color, Size, and Pattern:

    • Every project is unique, and so are our panels. We offer maximum flexibility to customize shape, color, size, and pattern, ensuring perfect integration with the architecture and aesthetic vision of your building.

  • Adaptable Semi-Transparency for Light and Design:

    • Our technology allows for semi-transparency with variable transmittance. This means you can choose the desired degree of brightness inside the building, maintaining an open and bright atmosphere without compromising energy production.

    • Integrate the photovoltaic system with the overall design of the building, maintaining the building's openness and brightness.

  • Durability and Performance Guaranteed Over Time:

    • Investing in our panels means choosing a secure energy future. We guarantee over 85% power output over 24 years, with minimal degradation: only 2% in the first year and an exceptional 0.5% each subsequent year.
      A concrete commitment to your energy and your investment.

Colored Photovoltaic Panels
Colored Photovoltaic Panelsrati
Colored Photovoltaic Panels

Key Technical Features

Technical Details of VMG Colored Photovoltaic Panels (HJT Technology*)

Technical Details of VMG Colored Photovoltaic Panels (HJT Technology)

  • Power: MAX 390 W/pc (HJT Technology)*

  • Dimensions: 1805 × 1150 × 14.4 mm (custom dimensions available)

  • Glass: 6 mm tempered glass (custom thicknesses available, such as 4 mm, 5 mm, 8 mm, 10 mm)

  • Color availability: customization available

  • Pattern availability: customization available

Applications and Projects

Where Innovation Takes Shape

Our colored photovoltaic panels and HJT* technology can be used in a wide range of contexts:

  • Residential and Commercial Buildings: Facades, parapets, canopies.

  • Industrial Warehouses: Aesthetic and functional solutions for large surfaces.

  • Public Infrastructure: Integration into bus stops, shelters, and noise barriers.

  • Special Projects: Every design challenge is an opportunity to innovate.

Pannelli Fotovoltaici Colorati

SERVICE
MAINTENANCE
PLANTS

Proper maintenance is the foundation for a perfectly functioning photovoltaic system, ensuring continuous production, ensuring consistent energy efficiency, and ensuring a return on investment.

 

Ordinary Maintenance

To ensure the perfect functioning and optimisation of photovoltaic systems' production throughout their lifespan, it is essential to schedule periodic checks and routine maintenance operations to ensure the perfect functioning of all system components.


Extraordinary Maintenance

When unexpected events occur that cause system malfunctions and consequently production losses, extraordinary maintenance operations are required to immediately restore the system's full functionality.

revamping fotovoltaico

REVAMPING

Although long-lasting and with an estimated useful life of around 30 years, the Italian photovoltaic systems created with the Conto Energia are beginning to show signs of age and to experience drops in production.

To allow their owners to restore their original power, or even improve them, a type of intervention has been planned, "photovoltaic revamping", which allows systems to be strengthened, recovering losses and increasing profits in view of the end of the energy bill.

The purpose of revamping is to make systems more efficient and functional, renovate them, and adapt them to new technologies and needs, thus increasing production.

Revamping allows you to restore obsolete components and equipment, replacing them with modern technologies that allow the system to begin a new productive life, bringing increased productivity and energy savings.

Specifically, it refers to a series of restructuring interventions, which aim to make vehicles and people safe:

  • Replacing obsolete technological processes with modern processes

  • Replacement, installation, relocation of electrical equipment and systems

  • Use of new technologies

  • Improved environmental conditions, production flexibility, quality parameters, efficiency index.

tecnologia HJT

The Energy Revolution:

HJT (Heterojunction) Photovoltaic Technology

In the ever-evolving solar energy landscape, HJT (Heterojunction) technology is positioned as the most advanced frontier for efficiency and sustainability. VM Group is proud to offer photovoltaic solutions based on this innovation, ensuring our customers a more efficient and long-lasting investment in the future of energy.

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What Makes HJT Technology Unique?
HJT technology combines the best of two worlds: the efficiency of monocrystalline cells and the stability of thin-film cells, creating a solar panel with exceptional performance. The secret lies in layering a thin layer of amorphous silicon on both sides of a crystalline silicon core, minimizing energy losses and maximizing the conversion of sunlight into electricity.

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The Unparalleled Benefits of VM Group HJT Panels:

  1. Record Efficiency: HJT panels boast some of the highest conversion efficiency rates available on the market. This means greater energy production per square meter, allowing you to get more out of your available space, whether on a roof, ground, or facade.

  2. Superior Performance in All Conditions: Unlike traditional technologies, HJT cells maintain high efficiency even in less than ideal conditions.

    • Low Irradiation: They produce energy efficiently even on cloudy or diffused light days.

    • High Temperatures: Their lower temperature coefficient ensures less power loss when ambient temperatures rise, a crucial factor in the warmer seasons.

  3. Unparalleled Durability and Stability: The special architecture of HJT cells drastically reduces degradation over time. This translates to a guaranteed power output of over 85% after 24 years, with a minimum degradation of 2% in the first year and only 0.5% each subsequent year. A long-term investment that maintains its value and effectiveness.

  4. Bifacial Technology: Many HJT panels are bifacial, meaning they can capture sunlight from both sides. This further increases energy production, especially in installations optimized to reflect light onto the back of the panel.

  5. Low Carbon Footprint: HJT cell production requires less energy and fewer resources than other technologies, contributing to a more sustainable product lifecycle and an overall reduced carbon footprint.
     

Choosing VM Group: A Step Toward the Future

With VM Group's HJT photovoltaic panels, you're not just installing an energy system; you're adopting a cutting-edge solution that guarantees maximum performance, long-term reliability, and a positive impact on the environment. Whether for large ground-mounted systems, rooftop installations, or integration into innovative colored facades, HJT technology is the smart choice for those seeking the best from solar energy.

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