What Does a Lighting Control System Cost?
The four things that move the number
- Addressable points. The single biggest driver. Every fitting or group that must be controlled on its own needs an addressable driver and a share of the controller and gateway capacity. Counting these is the first thing any honest estimate does.
- Zones and scenes. More zones means more design, more programming and more commissioning time. This is largely a labour cost rather than a hardware one, which is why it is so often underestimated.
- Integration scope. Lighting alone is one price. Lighting plus curtains, HVAC, audio, door locks and relays means gateways, more logic and more testing. Each subsystem added is a real increment.
- Interfaces.How many wall panels, of what kind, and how much bespoke work goes into the software. A standard app layout costs less than one designed around a hotel’s own guest-room conventions.
What matters less than people expect
- Floor area. Useful for a first sanity check, misleading beyond that. Control cost tracks complexity, not square metres.
- DALI versus KNX. The protocol choice moves the total far less than the point count and integration scope. See DALI vs KNX.
- Brand of fitting. That is a lighting budget question. As long as the drivers are addressable, the control system is largely indifferent to whose luminaires they are.
The decisions that inflate a quotation avoidably
These are the ones worth catching early, because each is cheap to fix on a drawing and expensive to fix on site.
- Deciding on control after specifying drivers. Non-addressable drivers already installed is the classic expensive mistake. Specify DALI drivers from the start even if the control scope is not final — the premium per fitting is small; replacing them later is not.
- Zoning everything. Independent control of a fitting nobody will ever adjust separately is pure cost. Zone to how the space is used, not to the ceiling plan.
- Leaving commissioning out of the budget.It is a real line item — time in the room, with the operator, after the building is finished. Quotations that omit it are not cheaper, only less complete.
- Ordering panels before the interface is designed. Panel count and placement follow from how people will actually use the space. Fixing them first tends to mean buying screens nobody stands in front of.
Where the money comes back
A control system is not only a cost line. Dimming and scheduling cut consumption directly, and running LEDs below full output extends their service life, which pushes replacement cycles out. In hospitality and retail the operational argument is usually stronger than the energy one — staff stop adjusting lighting by hand every day, and the space looks the way it was designed to look at every hour, in every branch.
The saving that is hardest to quantify but most often cited back to us is a change that did not require an electrician: a reconfiguration done in software months after handover, because grouping lives in the system rather than in the wiring.
How to get a number you can rely on
Bring three things and any competent supplier can price the work properly: a reflected ceiling plan or fitting schedule, a short description of how each space is used through the day, and a list of what else should respond alongside the lighting.
We do not publish price lists, and we would treat anyone who does with caution — a number quoted without a point count is a guess dressed as a figure. What we will do is tell you which parts of a brief are driving the cost, and which are buying you very little. Send us the drawings and we will come back with a scope and a price.
Frequently asked questions
- How much does a lighting control system cost?
- There is no meaningful per-square-metre figure, because cost follows the number of independently controlled points rather than floor area. A small restaurant with sixty individually dimmed fittings and integrated blinds can cost more to control than a much larger warehouse on a handful of zones. The four things that move the number are addressable points, zones and scenes, integration scope, and how much bespoke interface work is involved.
- Why will you not publish a price list?
- Because a figure quoted without a point count is a guess, and it would be wrong in both directions — over-quoting simple projects and under-quoting complex ones. Send a fitting schedule and a description of how the spaces are used and we will price the actual work. We will also say which parts of the brief are driving the cost and which are buying little.
- Is DALI expensive?
- DALI drivers cost modestly more than non-dimmable ones, and the bus needs a control pair run alongside the power. Against that, DALI removes the need to wire groups physically, which takes cost out of the electrical installation and out of every future change. On a project of any size it is usually cost-neutral to positive over the life of the building.
- What is the most expensive mistake people make?
- Specifying non-addressable drivers and deciding on lighting control afterwards. Adding control later means replacing drivers in fittings that are already installed, at a cost far beyond the original premium. If there is any chance a project will want control, specify DALI drivers from the outset.
- Can lighting control be retrofitted into an existing building?
- Yes, though the cost depends heavily on what is already there. If the fittings have addressable drivers, retrofitting is mostly controllers, gateways, panels and commissioning. If they do not, the driver replacement usually dominates the budget. A site survey settles this quickly, and it is worth doing before committing to a scope.
- Does the price include commissioning and training?
- It should, and in our quotations it does. Commissioning is time on site after the building is finished — addressing the fittings, setting scenes against the room as built, testing the integrations and walking the operator through it. A quotation that leaves it out is not cheaper, only less complete.
Planning a project?
Every system is custom-configured to your project. Contact us for a tailored proposal and volume pricing.