How far from each other must the foundations be placed for ground mount?

On the outer edges, the distance between the foundations is 1500 mm and in the middle of the system the distance between the foundations is 3000 mm.

Which tilt angles are available for ground mount ?

For the ValkPro+ system a tilt angle of 10° in landscape and portrait are available. Our solar ramp mounting systems have a fixed tilt angle of 10°.

From which foundation types can I choose for ground mount?

You can choose from the following foundation types: concrete pads, screw piles or ballast.

Which standard lengths are available for clamp profiles?

The standard profile lengths Side++ are: 1220 mm, 2370 mm, 3520 mm, 4670 mm and 5820 mm

Do you have a PV mounting solution for every type of roof?

Van der Valk Solar Systems has a PV mounting solution for most roofs. If there is no standard solution, we would be happy to advise you on what to do next.

What is the maximum span of an aluminium profile in combination with a Smartline and Slimline roof hook?

The maximum span of the Smartline roof hook in combination with an aluminium profile is 1500 mm The maximum span of the Slimline roof hook in combination with an aluminium profile is 700 mm The above maximum dimensions were calculated on the basis of the following baseline data: Wind area I Maximum roof height of 9 m Gradient of 45 degrees Terrain category 'built' Middle zone roof Panel dimensions: Length 1650 mm x Width 1016 mm (max) x Height: 28-50 mm

Is it okay to walk or stand on the profiles for systems for pitched roofs ?

No, our advice is not to walk or stand on the profiles.

In which situation should the side plates be added to the ValkPro+ system?

The side plates must be used if the ValkPro+ system is placed in the edge zone of the roof. The side plates are not required to be used in the central zone of the roof.

For which solar panels is the ValkPro+ system suitable?

ValkPro+ (South & East-West) is suitable for panels with the following lengths: L10/L15 South and East-West Pitch south: 1300, 1400, 1500 1600 of 1700 mm Pitch east-west: 2150, 2300, 2400 or 2500 mm P10 South and East-West Pitch south: 2100, 2200, 2300 of 2400 mm Pitch east-west: 3500, 3600, 3800, 4200, 4300, 4400 or 4500 mm Click here for more information about the different dimensions and associated pitches.

Are the PV mounting systems for flat roofs storm proof?

The PV mounting systems from Van der Valk Solar Systems have been tested and comply with the European standards. Our ValkPro+ system is also wind-tunnel tested.

What is the maximum roof height when using the ValkPro+ system?

You can use the www.valkpvplanner.nl to calculate your own projects up to a height of 25 m. Is your roof even higher? Then contact us +359 884 50 26 83 for an appropriate solution.