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PV construction sets - the basis for an effective photovoltaic installation
PV structures – kits are a key element of every photovoltaic installation. Their role cannot be overestimated. They provide stable mounting of solar panels. They protect against adverse weather conditions. They optimize the angle of inclination of the modules in relation to the sun. At Onninen we offer a wide selection of high-quality PV construction kits. Our products meet the highest standards of safety and durability.
In our daily practice, we observe a growing interest in photovoltaics. Customers often ask about selecting the right PV structures. That is why we have prepared a comprehensive offer, taking into account various needs. Our PV construction kits are adapted to different types of roofs and substrates. We offer solutions for roof, ground and facade installations.
Types of PV kit constructions available at Onninen
Our range includes PV structures-sets of various power and purpose. Models are available with power from 4kW to 10kW. This allows you to choose the optimal solution for each investment. We offer both roof and ground structures. The latter are divided into standard and driven.
Roof structure PV kits are the most popular choice among our customers. They provide efficient use of available space. They can be installed on flat and pitched roofs. We offer various mounting systems, adapted to the roof covering. In the case of pitched roofs, the most common systems are those with modules in a vertical position.
PV ground structures-sets are an ideal solution for limited roof area. They work well on large, open areas. They provide an optimal angle of inclination of modules, standard 25°. This translates into high efficiency of energy production. We offer two types of ground structures: standard and driven.
- Standard structures - mounted on concrete foundations
- Driven structures - quick and economical assembly without foundations
When choosing the construction of PV sets, local conditions should be taken into account. The wind and snow zone are crucial. Our products are designed with these factors in mind. They ensure the safety and durability of the installation for many years.
Onninen's own brands in the category PV structures-kits
Onninen's offering includes renowned brands of PV constructions. We pay special attention to our own brands: Onnline, Fxa and Opal. These products combine high quality with an attractive price. They are the result of our many years of experience in the photovoltaic industry.
The Onnline brand offers a wide range of PV kit structures. Here you will find solutions for roof and ground installations. Onnline products are characterized by simple assembly and durability. They are made of high-quality aluminum and stainless steel. This guarantees corrosion resistance and long service life.
Fxa is a brand specializing in innovative mounting solutions. It offers advanced mounting systems for photovoltaic modules. Fxa products are distinguished by their flexibility and the ability to adapt to different types of roofs. It is an ideal solution for unusual installations.
Opal is our economical line of PV kit constructions. It offers basic mounting solutions at an affordable price. Opal products are ideal for standard roof installations. They provide a solid mount while maintaining a competitive price.
Criteria for selecting the construction of PV sets
Choosing the right PV design is crucial for the efficiency of the installation. At Onninen, we help customers choose the optimal solution. We take many factors into account. Here are the most important criteria for selecting the PV set design:
- Installation power - affects the number and layout of modules
- Roof or subfloor type - determines the type of mounting
- Wind and snow zone - determines strength requirements
- Module layout - vertical or horizontal
- Module tilt angle - standard 25°, but can be adjusted
- Available surface area - influences the choice between roof or ground installation
When selecting the construction of PV sets, the analysis of local conditions is crucial. Wind and snow zones have a significant impact on the loads on the structure. In Poland, we most often encounter wind zones 1 or 2. For safety reasons, our structures are tested in conditions corresponding to zone 3 (prod 20).
The angle of inclination of the modules affects the efficiency of energy production. We use a standard angle of 25°. This is the optimal solution for most locations in Poland. In some cases, this angle can be adjusted. It depends on the latitude and local shading conditions.
The arrangement of modules - vertical or horizontal - depends on the type of roof and available space. For sloping roofs, the vertical arrangement is most often used. It provides better use of space and easier assembly. In the case of flat roofs or ground installations, both arrangements can be used.
In the case of ground installations, the key is to choose between a standard and a driven structure. Standard structures require foundations. They are more stable, but their installation is time-consuming. Driven structures allow for quick installation without foundations. They work well in areas with suitable subsoil.
We recently implemented a project for a large farm. The client needed a 10kW installation. Due to the limited roof area, we decided on a ground structure. We chose a rammed system, which significantly sped up the installation. We used a vertical module layout with a 25° tilt angle. The result? An efficient installation that perfectly fit into the farm landscape.
In the case of office reorganization, we most often encounter the need for a roof installation. We recently implemented a project for an IT company. The client decided on an 8kW installation. We used a roof structure from our Onnline brand. The modules were installed in a vertical arrangement. Thanks to this, it was possible to optimally use the available surface of the flat roof.
It is worth remembering that the right choice of PV set construction is not only a matter of efficiency. It is also a guarantee of safety and durability of the installation. Our products are designed with long-term use in mind. We use materials resistant to corrosion and changing weather conditions.
At Onninen we focus on comprehensive solutions for photovoltaics. In addition to the construction of PV sets, we offer a full range of products necessary for the assembly of the installation. In our offer you will also find inverters, electrical protection and solar cables. We also provide the necessary accessories, such as clamps and mounting screws.
Our company provides not only products, but also professional advice. Our specialists will help you choose the optimal construction of PV sets. We will take into account the specifics of your project and local conditions. We also offer technical support at the stage of installation and operation of the installation.
We invite you to familiarize yourself with our full offer of PV-set constructions. At Onninen you will find solutions tailored to each photovoltaic project. Regardless of the scale of the investment, we provide the highest quality products. We guarantee professional support at every stage of implementation.