You want to install solar panels on the roof of your home, the roof of an outbuilding or in your garden. You can check whether you need a permit at www.omgevingsloket.nl. Log in with DigiD. If your home is not a monument or landmark and is not in a protected villagescape, you can install solar panels without a permit in most cases.  

Are you unable to find out? Then contact the municipality at telephone number 14 070

Solar panels and cultural heritage

If your property is designated as a monument, is a landmark building or falls under the "protected village view" you usually need to have permission to install solar panels. 

Check the drop-down menus below to see what rules apply to different situations.

The property is not in the Wassenaar Protected Village Area and the property is not a monument and not image-defining

You do not need a permit:

  • If you place the panels on the property itself. There are no rules for that.
  • If you place pans in the form of a yard fence. 
  • If you are placing the panels in the garden, unless the garden is part of a monument or landmark building. If you are going to place a large arrangement, there may be Requirements. Check with the municipality. 
  • If you place the panels on outbuildings in the backyard. Then it is allowed on the entire roof. However, there are exceptions: it is not allowed if there is a so-called "excess". That is, for example, if the panels reflect strongly so that the neighbors are bothered by them. 

The property is in the Wassenaar protected village conservation area and is a monument or landmark

You need a permit: 

  • If you want to place the panels on the property itself. The Welstand and Cultural Heritage Committee will then give its advice. In principle, the panels may not be visible from the public road. 
  • If you place the panels as a yard fence. The Welstand en Cultuur Erfgoed committee will then give its advice. 

You usually do not need a permit:

  • If you place the panels in the garden. For example, an arrangement or buried. They may not be visible from public roads. If you are going to place a large arrangement, then there may be Requirements. Check with the municipality. 
  • If you place the panels on outbuildings in the backyard: they may be on the entire roof, but they should not be conspicuously visible. 

The house is in the Wassenaar protected villagescape and is not a monument and not image-defining

You can install solar panels and do not need a permit to do so: 

  • If you are replacing existing panels.
  • If you place panels in the garden. They may not be visible from public roads. If you are going to place a large arrangement, there may be Requirements. Check with the municipality. 
  • If you place panels on outbuildings in the backyard. They are allowed on the entire roof if they are not conspicuously visible. 

To install solar panels, however, you do need a permit, including an opinion from the Welfare and Cultural Heritage Committee in the following situations:

  • If your home is from just after 1970. Solar panels can then be installed on all roof surfaces.
  • If the house is part of a row of at least five houses. Solar panels can then be installed on all roof surfaces.
  • If you have an agricultural property whose roof is not covered with slate, thatch or tiles. Solar panels can then be installed on all roof surfaces.
  • If you have a pre-1970 property that is neither agricultural nor in a row. Your solar panels should then not be visible from the public road, unless the panels and any molding are the same color as the roof tiles. Also, the panels must be placed together in a row, at the base of the roof. 
  • If you want to install solar panels as an easement. 

The property is not in the Wassenaar Protected Village Area and the property is a monument or landmark

  • On the property itself: always an opinion of the Committee on Welfare and Cultural Heritage, in principle not visible from the public road;
  • As a garden fence permit-free;
  • In the garden permit-free, unless the garden is part of the monument or iconic building (for the larger sidings under Requirements, ask);
  • On outbuildings, insofar as not monumental or image-defining: entire roof, unless there is an "excess," e.g., highly reflective so as to bother neighbors.

All the rules at a glance

A. Outside the protected townscape:

  • On the roof: allowed on all roof surfaces;
  • Restricted arrangement in the garden: allowed in the rear yard;
  • Larger arrangement in the garden: an exemption under article 4 third paragraph Annex II Bor is possible with good spatial justification;
  • On outbuildings, barns, carports: the entire roof;
  • As a yard fence;
  • Monuments and image-defining buildings*: in principle not visible from public areas, weighted advice from the Committee for Welfare and Cultural Heritage.

B. Within the protected townscape:

  • On the roofs of main buildings, outbuildings, sheds and carports: to the extent not visible from public areas. There are exceptions to this (see below);
  • Restricted arrangement in the garden: allowed in the rear yard;
  • Larger arrangement in the garden: an exemption under article 4 third paragraph Annex II Bor is possible with good spatial justification;
  • As a yard fence;
  • Monuments and image-defining buildings*: in principle not visible from public areas, weighted advice from the Committee for Welfare and Cultural Heritage.

Exceptions:

On the roof, visible from the public road, not being a monument or iconic building*, solar panels are possible in the following cases, with a positive opinion of the Committee for Welfare and Cultural Heritage:

  • Post-1970 properties;
  • Series construction (five or more attached houses);
  • Agricultural buildings, to the extent not covered with tiles or thatch;
  • Pre-1970 properties, not serial:
    o Color on color;
    o Contiguous row at eaves, using shaped pieces at corners;
    o Replacement is always possible;
    o Integrated panels are allowed (in the form of tiles or slates.

* A list of iconic buildings is attached as Appendix 2 to the Wassenaar Cultural Heritage Umbrella Plan - Buildings, Objects and Archaeology, adopted Oct. 10, 2016. 

Permit application fees

The fees for applying for a permit are set by the municipal council and can be found in the fees ordinance. For a complete and up-to-date explanation of the costs for municipal services, please consult the Fees Ordinance | Wassenaar.

More load on the power grid

The municipality of Wassenaar, together with national grid operator Tennet and regional grid operators Liander and Stedin, ensures that every resident has access to reliable, affordable and sustainable energy and power. Due to the increased demand for electricity, various network bottlenecks are occurring throughout the country. This is called: congestion. As a result, the grid is as good as full. Currently, the number of electricity requests exceeds the speed at which the electricity grid can be expanded. As a result, the electricity grid is under heavier load and power failures can occur, for example. You can read more about this on the page 'More load on the power grid'.