Solar Panels for Your Roof
Turn-key!
Turn-key!
Lower your electricity bill
When the sun produces free electricity on your roof, you need less purchased electricity.
Add Emission-Free Energy
Increase the Share of Emission-Free Energy with Your Own Solar Panels
Increase the value of your home
Professionally installed solar panels on your roof increase the value of your home.
Responsibly, turn-key solution
The service also includes a roof condition inspection before the installation of solar panels.

The purchase of solar panels from Kattoenergia is becoming increasingly cost-effective. As electricity prices rise in the future, the profitability of having your own solar power system will only improve. Traditionally, solar power has been used where grid electricity is not available, but nowadays it is increasingly replacing expensive grid electricity.
We size your home’s solar panels to ensure that you primarily benefit from the solar power production for your own use. Occasionally, electricity will exceed your own needs, but that surplus is never wasted. You can sell the excess power back to the grid, reducing your electricity bill even further. Similarly, when the solar power production doesn’t meet your consumption, you can purchase the additional power from your electricity provider. It’s convenient, and this buying/selling process happens automatically.
Purchasing Kattoenergia’s solar panels is a significant eco-friendly action for the environment. Solar energy is the cleanest and completely emission-free form of energy. The more we harness the energy provided by the sun, the less we need energy production that generates emissions, both in Finland and worldwide. It’s wonderful to invest in self-sustained electricity production that is also emission-free.
The solar power system installed by Kattoenergia on your roof is a sign of your responsible thinking towards our environment. It’s something to be proud of.


Solar energy is a modern solution, and its savings and emission-free nature are highly valued, with this appreciation only expected to grow in the future. The technology developed for harnessing solar energy has advanced tremendously, and the free energy from the sun can now be used more cost-effectively year-round, even here in the North. The prices of equipment have also decreased, making the investment increasingly worthwhile.
Thanks to its high value, a home equipped with solar energy technology can easily see a higher resale value than the amount you invested in the solar power system. This is exceptional compared to other renovation projects. Additionally, you can take advantage of tax deductions for home renovations to reduce your upfront costs and enjoy affordable monthly payments. Kattoenergia’s solar panels are a long-lasting investment that requires minimal maintenance.
Kattoenergia’s solar panels can be installed year-round, both in new and existing homes, cottages, or even agricultural buildings. We will assess your solar energy needs together and determine the most suitable system for your home. We measure the solar panels to meet the specific needs of your property. Thanks to careful planning, we can provide a reliable estimate of the installation costs. Remember, you can take advantage of the home improvement tax deduction for the installation work we perform on residential properties. The deduction applies to 40% of the taxable labor costs.
Our professional team typically completes the installation in just one day, even during the winter months. We primarily operate in the regions of Oulu, Lapland, Northern Ostrobothnia, Kainuu, and North Karelia. After installation, we will check the functionality of the solar panels and provide guidance on their usage. You can conveniently monitor the production of your solar power system on your computer or smartphone.


Kattoenergia is a family-owned Finnish company with decades of experience in roofing for both small homes and larger properties. The condition of your roof is crucial for the well-being of your home. That’s why we provide a free roof condition assessment before installing your solar power system. We implement the solar power system responsibly and effortlessly with a turn-key solution for all types of roofs. You can trust the quality of our work and know that the installation of your solar panels will be carried out meticulously from start to finish. Customer satisfaction is important to us, which is why we are always ready to assist and answer any questions you may have about the solar panels and their energy production even after installation.

Financing provided by Nordea Bank
“The popularity of solar panels has been steadily increasing in recent years. When solar panels are properly sized and installed, taking into account the property’s size, energy consumption, and other features, they become a profitable and productive investment. They are a long-term investment that increases the value of the property, improves energy efficiency, and pays for itself by generating free electricity. Getting solar panels is worthwhile for several reasons, such as:

In Finland, the variable light conditions throughout the year often raise questions when it comes to installing solar panels. Specifically, people wonder if solar panels generate electricity during the dark winter months. While it’s clear that solar panels perform best in Finland from early March through late September, their electricity production doesn’t stop completely during the darkest winter months. In fact, low temperatures improve the efficiency of solar panels, as they operate more effectively in the cold. Solar energy is therefore still harnessed in Finland even during winter, and scattered sunlight reflected from the snow helps to enhance solar power production.
Even though solar panels are installed on your property, you won’t be entirely dependent on the electricity they produce. We will size the solar panels on your house so that you can primarily use the energy produced by the panels yourself. Due to varying light conditions and seasons, there will be times when the production exceeds your immediate needs, but this surplus doesn’t go to waste. You can sell the excess electricity to your electricity provider via the grid, which further reduces your electricity bill. Conversely, when the production of the solar panels is insufficient for your consumption, you can buy the additional electricity from your provider. However, you won’t need to worry about this yourself or constantly calculate electricity availability, as the buying and selling process is fully automated.

©2022 Kattoenergia I Tietosuojaseloste

