Your contact person.
Bernd Retzlik
Senior Sales Manager North
Tel: +49 151 422 67 180
Mail: bernd.retzlik@iqony.energy
In view of rising energy costs, PV rooftop systems represent a modern and effective energy solution for a growing number of companies. With a rooftop PV system, companies can cover a large part of their energy requirements themselves and thus save considerable costs. The surplus energy generated can be fed into the grid and used as an additional source of income. A rooftop photovoltaic system also improves a company's carbon footprint and signals its commitment to sustainability and environmental protection.
The experienced team at SENS offers energy-efficient system solutions for customers from industry, trade and commerce and realises PV systems on areas from a total output of 750 kWp (equivalent to around 6,000 m² of roof area).
Become independent of rising electricity prices and find out today about our attractive and economical solutions, which our experts will be happy to present to you.
Advantages of a PV roof system
Photovoltaics on company roofs
Large roof areas of industrial buildings, warehouses, supermarkets and other large structures often have wide, unshaded roof areas that are ideal for the installation of photovoltaic modules. When installing photovoltaic systems, it is important to consider the load-bearing capacity of the roof and the statics of the building. Possible shading, for example from surrounding buildings or trees, should also be avoided in order to maximise the efficiency of the solar modules.
Our team from the Commercial & Industrial division specialises in the installation of PV roof systems. To find out whether your roof is suitable for the installation of solar modules, you can have it inspected by our experts. PV roof systems cannot be installed on every roof. The following roof types are particularly suitable for the construction of a high-yield solar system:
Our free white paper "Suitable roofs for PV" presents four roof types that can be combined with a PV roof system. It also highlights the special features, requirements and advantages of foil roofs, asbestos roofs, trapezoidal sheet metal roofs and green roofs.
Invest in a PV roof system and turn your unused roof space into a sustainable and affordable source of energy for at least 20 years. In many cases, such a system can almost cover a company's own consumption and reduce peak loads. If surplus energy is generated, it can be fed into the public grid.
As an option, additional storage systems can be used to store surplus electricity for the company's own use in order to ensure a constant energy supply. Such an investment guarantees a sustainable future, contributes to environmental protection and ensures independence from the energy supplier.
You do not have a high energy consumption of your own, but have an unused roof area available? Leasing the roof areas of large industrial buildings of around 6,000 square metres or more for photovoltaic systems can be an extremely lucrative option, allowing you to make sensible use of your space and improve your green footprint at the same time.
Our experts at SENS will guide you through the 10 steps to a turnkey rooftop system. We develop a customised solution tailored to the individual requirements of your company. We design your photovoltaic roof system from a system size of approx. 750 kWp.
There are a variety of subsidy opportunities for companies wishing to invest in rooftop PV systems. In many countries, including Germany, government authorities and environmental organisations offer financial incentives to encourage the installation of photovoltaic systems. These subsidies can take the form of direct grants, reduced tax rates or guaranteed feed-in tariffs for surplus electricity fed into the grid. Some programmes also offer favourable loans for the purchase and installation of rooftop PV systems.
In Germany, there are a number of subsidy programmes for PV systems from a size of 750 kWp. The "Erneuerbare-Energien-Gesetz (EEG)", for example, guarantees a fixed feed-in tariff for electricity that is fed into the public grid. Although the level of remuneration decreases with the size of the system, this is still an attractive incentive for companies wishing to invest in renewable energy. In addition, companies can benefit from the special tendering scheme for photovoltaic systems of 1,000 kWp or more. From 1,000 kWp, the PV system must be put out to tender by the Bundesnetzagentur and is guaranteed remuneration for 20 years. In this tendering process, awards are made to the most favourable bids, which can provide additional financial support. Find out which regulations apply to you and what support is possible.
Yes, the energy generated by rooftop PV systems can be fed into the grid. The surplus electricity is fed into the public grid and reimbursed by the electricity supplier. The amount of compensation can vary depending on the country and specific feed-in tariffs. In Germany, for example, the "Erneuerbare-Energien-Gesetz (EEG)" guarantees a fixed payment for the electricity fed into the grid; alternatively, a power purchase agreement (PPA) can be concluded. This option of feeding electricity into the grid opens up an additional source of income for companies and makes rooftop PV systems an even more worthwhile investment.
A power purchase agreement (PPA) is a financial agreement in which a company that operates a rooftop PV system sells the electricity it produces directly to a buyer. These are often energy suppliers or large industrial companies. The PPA usually specifies the price at which the electricity is sold, as well as the terms and duration of the contract, which is often ten to twenty years. This provides the PV system operator with a secure and predictable source of income and the electricity consumer with long-term security of supply at stable prices. Find out more about Power Purchase Agreements for your rooftop PV system here.
There are various types of roofs that are suitable for the installation of PV roof systems. A flat roof is particularly suitable as it generally offers sufficient shade-free area and allows the installation of solar modules. Flat roof types such as foil roofs, green roofs and trapezoidal sheet metal roofs are often used for the installation of PV systems. However, it is important to note that not all roof types or materials are suitable for PV systems and it is therefore advisable to consult a specialist consultant before installation. You can find out more in our white paper here.
Discover some of our reference projects in the Commercial & Industrial sector.
Senior Sales Manager North
Tel: +49 151 422 67 180
Mail: bernd.retzlik@iqony.energy