Lighting up the future: Belfast Telegraph


The move to a lower carbon economy means that companies have to re-evaluate the way they do business.  It also creates new commercial opportunities.


One firm that is fully exploiting those new opportunities is a local business, Lighthouse Trading Company – and it is doing so by assisting and encouraging other firms to change the way they operate.


A typical Northern Ireland warehouse will be fitted with 60 to 100 units of 400 watt metal halide lamps.  These  can cost up to £140 a year to use.  Replacing them with Lighthouse’s low energy lamps can save around £6,000 a year for a hundred units.
Previously, though, doing this may not have been cost-effective – or at least would have required a long payback period – because of the cost of replacing the complete light fitting.   Lighthouse’s high wattage lamps use the same technology as low energy bulbs and have all the components to operate the lamp already built in. So they can replace metal halide lamps by ‘retrofitting’ – using existing fittings – rather than having to replace complete units. 
In this way, customers’ payback periods will be typically three to six months, with a small capital outlay. One lamp can save up to £500 over its life.


Not surprisingly, business is brisk for Lighthouse.  It has worked closely with its Asian manufacturing partner and distributes supplies through a variety of outlets, primarily through the electrical wholesale network. It also provides consultancy on reducing lighting demand. 


Lighthouse is now expanding into other markets.  It already supplies to both Northern Ireland and the Republic and has just entered into new supply arrangements with wholesalers in Scotland and is recruiting new agents for England and Wales .


The company has achieved substantial sales growth,” says David Martin, managing director of the Lisburn-based firm.  As well as supplying  factories and warehouses and other commercial outlets, Lighthouse also supplies gyms, churches and retail outlets .   David explains that a retrofit of a petrol station  forecourt can be completed for about £750 to £1,000, compared to around £6,000 to refit an entire canopy to take other forms of energy saving fittings .


We are trying to make businesses aware of the cost of the use of lighting,” explains David.  But while companies begin to recognise the opportunities to make often very substantial cash savings, they are also accepting the need to reduce carbon emissions.


It’s becoming more prevalent,” says Martin.  “Most people are concentrating on how much money they can save.  But now governments have got to meet CO2 emissions reductions and are actively encouraging  businesses to reduce their CO2 emissions also.  Businesses are having to look at how to make energy savings –we are helping to achieve  that.


Most people don’t actually realise the cost of lighting – or the carbon emissions they create.”  Although the business is only 18 months old, David calculates he has already saved his customers some half a million pounds in energy costs and over 5,000 tonnes  in carbon emissions.  Not bad for a new business.


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