Yes, solar panels can be installed on a bitumen roof. Bitumen roofs, also known as flat roofs or bituminous roofs, are suitable for solar panels provided that some important considerations are taken into account. Here are some points to consider:

1. Roof load: Solar panels add extra weight to the roof. It is important to ensure that the bitumen roof has sufficient load-bearing capacity to support the additional weight of the solar panels and the mounting system.

2. Roof covering material: Ensure that the material of the bitumen roof is suitable for the installation of solar panels. The roof must be stable enough to support the mounting systems.

3. Waterproofing: It is crucial to maintain the waterproofing of the roof. A professional installer will use special fastening systems to ensure the roof remains waterproof after the installation of the solar panels.

4. Installation process: Installing solar panels on a bitumen roof requires specific knowledge and expertise. It is advisable to hire a certified and experienced installer to ensure that the installation is carried out correctly without damaging the roof.

5. Orientation and tilt: Ensure that the solar panels are placed with the correct orientation and tilt to capture the maximum amount of sunlight throughout the day.

When installing solar panels on a bitumen roof, it is wise to consult a professional solar installer. They can assess the suitability of the roof, make the necessary structural adjustments, and ensure that the waterproofing is maintained.