Main mounting errors in solar panels

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The installation of solar panels is a technical process that requires planning, precision and specialized knowledge. We tell you what the main mounting errors are, which not only affect the efficiency of the system, but can also generate security problems, increase costs and reduce the useful life of the equipment. The main mounting errors and how to avoid them are detailed below.

Main mounting errors

These are the main solar plate mounting errors and we also explain how to try to avoid them.

1. Inadequate location

One of the most common errors is to install solar panels on unsuitable or poorly selected surfaces. This includes:

  • Woven fabrics with structural damage: If the roof has cracks or wear signs, it cannot bear the weight of the panels and the assembly structures.

  • Shaded areas: The presence of constant shadows by trees, nearby buildings or other structures significantly reduces energy efficiency.

  • Inadequate materials: Some materials, such as certain types of tile or uralite with asbestos, are fragile or even illegal for this type of facility.

Solution: Perform a prior analysis of the place to ensure that it is structurally solid, shadow-free and suitable to support the panels.

2. Incorrect orientation and inclination

The orientation and inclination of solar panels are key factors in maximizing solar energy uptake. Placing them at an excessive or insufficient angle can reduce their productivity. For example:

  • An exaggerated inclination can cause the panels to collapse due to strong winds or rains.

  • Incorrect orientation may limit exposure to the sun during peak hours.

Solution: Adjusting the inclination and orientation according to geographical location. In the northern hemisphere, a south orientation with an optimal angle based on local latitude is generally recommended.

3. Inadequate structures and fixations

The use of incorrect support structures or their poor installation can cause serious problems such as:

  • Damage to the roof due to water leaks.

  • Movimiento o desprendimiento de los paneles ante condiciones climáticas adversas.

  • Riesgos estructurales a largo plazo.

Solution: Utilizar materiales certificados y diseñados específicamente para instalaciones solares. Asegurarse de que las fijaciones sean resistentes al viento y a otros factores climáticos.

4. Instalación eléctrica deficiente

Errores en el cableado o en la conexión eléctrica pueden comprometer tanto la eficiencia como la seguridad del sistema. Entre los problemas más comunes están:

  • Uso de cables con una sección insuficiente, lo que puede provocar sobrecalentamiento.

  • Conexiones mal realizadas que generan pérdidas energéticas y riesgos eléctricos.

Solution: Contratar a profesionales capacitados para realizar las conexiones eléctricas y asegurarse de que cumplan con las normativas vigentes.

The most complete solar plate insurance

5. Dimensionamiento erróneo

Un mal cálculo del sistema fotovoltaico puede resultar en una instalación sobredimensionada (exceso de capacidad) o subdimensionada (insuficiente). Ambos escenarios generan ineficiencias económicas y técnicas.

Solution: Realizar un estudio previo del consumo energético real para determinar la cantidad adecuada de paneles y otros componentes necesarios.

6. Falta de impermeabilización

No considerar la impermeabilización del tejado durante el montaje puede causar filtraciones que dañen tanto la estructura como los sistemas eléctricos asociados.

Solution: Aplicar materiales impermeabilizantes antes del montaje y verificar que las fijaciones no comprometan la estanqueidad del tejado.

7. Desconocimiento normativo

No cumplir con las normativas legales locales puede acarrear sanciones legales e incluso obligar a desmantelar la instalación. Esto incluye permisos municipales, regulaciones sobre amianto y requisitos técnicos específicos.

Solution: Consultar las leyes locales antes de iniciar el proyecto e involucrar a profesionales familiarizados con las normativas.

8. Uso incorrecto de herramientas

Forzar piezas debido a herramientas inadecuadas puede dañar componentes delicados como conectores eléctricos o estructuras metálicas3.

Solution: Contar con herramientas específicas para instalaciones fotovoltaicas y garantizar su buen estado.

Evitar los principales errores de montaje de placas solares no solo mejora la eficiencia energética del sistema, sino que también prolonga su vida útil y garantiza un retorno óptimo de inversión. La clave está en realizar estudios previos detallados, utilizar materiales adecuados y confiar en profesionales capacitados para llevar a cabo la instalación correctamente.

El mejor seguro para placas solares con inXur

Después de haber hecho una inversión importante para instalar tu placa o panel solar como particular, Sure. you don't want him to suffer damage and cost you more money even to fix it or to repair it. Don't worry, we have the solution.

Our Sure. it shall cover you in the following cases:

1. Damage to the solar plate

Damage by water, electric, by theft or vandalism, by fire or explosion and by impact of objects.

2. Mounting errors

If the technicians commit errors a la hora de instalar tu placa solar (tal como hemos visto en este artículo sobre los principales errores de montaje), nuestra Policy It'll cover you, too.

3. Granate and other damage caused by natural phenomena

Damage caused by natural phenomena como el granizo o el corrimiento de tierras también están amparados en la Policy.

mounting errors

If you need it, contact us.

In inXur we will explain everything about you Policy And you premium, so you have all the information and you can always make the best decision that suits your needs and those in your pocket.

Remember, if you prefer, you can also contact us on the phone by calling us on 911982330, sending us a Whatsapp to 660839546 or sending an email to clientes@inxur.com.

Our working hours are from Monday to Friday from 9.30 a.m. to 6.30 p.m. If you contact us outside this schedule, we will manage your application as soon as possible on the next working day.

The most complete solar plate insurance

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