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Replacing halogen and metal halide bulbs and fittings with LED has been the obvious thing to do for the past 15 years.  Well, let’s say 8 years (the promises have been there for 15 but they really haven’t stacked up).  

Most of what was said was true – the lamps used less power, required less maintenance and lasted ‘a lot longer’.  Unfortunately, the original claims of 50,000 hours seldom, if ever, proved to be true and many people got burned with sub-standard product that cost 5 times as much as traditional bulbs yet barely out lasted them.  

Thankfully, however, the technology improved, and we started to get nearer to the life spans we had been promised.  All these problems did cause people to be more sceptical of wild promises and slowed the progress in some sectors.  Governments then started offering incentives and kick-started a wave of replacements which really got the momentum going in the market.

One of the industries that has been lagging behind (for very good reasons) in all this progress is sport.  Sport fields and stadiums, tennis courts, horse racing tracks and many others have struggled to see the value when weighing up against the potential down-sides of early-life failures.  With a number of companies working on this problem for the past few years, we can finally say that LED has arrived for sports applications, as a credible and genuine alternative to metal halide.  

The key benefits are as follows:

Digital Control and Pay to Play

By incorporating digital lighting into your club you can increase the simplicity of another revenue stream – pay to play.  

Apps are available to work in with a number of lighting systems which allows users to book and pay for a court or pitch on-line and turns the lights on at a specific light level for a specific time.  

This gives total control to the club and needs no on-site management as it can be done completely remotely. Having this remote control gives you the option to open up availability to non-members for added revenue and attract potential new members.

Dimmable

With LED being ‘digital’ there is much more control over the amount of light you use. Different lighting levels can be set based on the requirements of the night i.e. training vs competition.  

The lighting requirements for a given sport e.g. football, are 100 lux for training and 250 lux for a match.  This means that for any time that match-lighting is not required, a huge saving is able to be made to the electricity usage.  

Whilst this was possible with metal halide systems, it meant turning off certain lights and keeping others on, resulting in uneven deterioration of the lighting. Digital dimming can even be done from a phone for maximum flexibility.

Reduces Electrical Usage

With certain (not all) modern LED sport fittings, energy consumption can be reduced by 40-50%.  This is a combination of high efficiency LED’s and drivers, but more importantly high efficiency optics.  

The optics control where the light goes and therefore is very important to overall ‘system efficiency’.  Many lights claim high lumen/watt ratios.  This is meaningless unless you have proved this with guaranteed lux levels on the ground. 

This factor, in conjunction with the dimmable feature, significantly reduces the overall power usage.

Reduces Maintenance

One of the huge advantages of LED modules is low maintenance. 

Typically, a metal halide lamp will deteriorate to 75% within 500 hours.  For a well-frequented club, this may be only a few months usage, resulting in either under-performing lights or high maintenance bills.  

The lamps themselves are not overly expensive, but often the required equipment (scissor lifts or booms) are very costly – especially in rural areas where they may have to be obtained from many kilometres away.  

By contrast, LED’s should operate at a high efficiency for 50 000 hours, only requiring occasional cleaning of the optics.  When assessing the costs, this needs to be factored in.

Instant On

Having the lights up to full power instantly removes the need for lengthy start up periods. LED lighting is on instantly and if there is a power failure, will re-start immediately once the power is back on. 

The added benefit to this is that players appreciate the convenience and get used to having uninterrupted play, rather than the frustration of lights turning off during a game and waiting 20 minutes for them to re-start.  

Ultimately this equates to improved turnouts at games, more willing pay-to-play participants, and overall a better image for the club.

So in summary, whilst LED has had a rocky start to their big-field career, we do believe they have finally arrived for good.  The value can be proved, the technology is stable and you can set your club apart, attract new members andreduce your running expenses – all by having digital lighting.

A Word of Warning….

These benefits are still only true if you have the right lighting partner.  Do your research and make sure that what you are getting does stack up as there are still plenty of old-technology LED systems out there.

If you’d like to talk to one of our expert lighting specialists for advice on upgrading from halide to LED, contact us at Legacy Sports Lighting for a detailed consultation.

The decade-long promise for LED has been ‘longer life and lower running expenses’. Whilst this has proved true in many industries, it certainly is not a given in sport applications.  

2kW metal halide fittings have been the industry standard for longer than anyone can remember. Loved by designers for the fantastic light distribution, hated by facilities managers who are forever having to hire a cherry-picker in order to change yellowing bulbs.  

LED certainly seemed like the answer until lighting designers complained about substandard light distribution, heavier fittings and uncertain lifespans. Unfortunately, they were right to be cynical as LED has certainly not achieved any notable success in the sport market until very recently.  

So, you are now going out to find the perfect replacement for your ageing 2kW Metal Halides. 

What do you look for and how do you know a ‘lemon’ if you see one?  

Sadly, this is not always obvious and manufacturers certainly don’t promote their weaknesses so here’s a few tips to keep you on the right side of your clubs treasurer and sports captain.

If Keeping your Old Poles, Ensure you Match Weight and Sail Area

Generally speaking, LED fittings are much heavier than Metal Halides.  

The traditional fittings are often big, but relatively light and so the poles were engineered accordingly.  Replacing 20kg lights with 30kg lights may not seem like a big deal, however, when multiplied by 6 or 8, the results can be disastrous, as some clubs can testify!  

Poles falling over due to weight overload is not uncommon and can be fatal.  

Sail area relates to wind resistance.  Many of the traditional fittings mounted flat or horizontal, giving a small sail area. 

Ideally find an LED that mounts horizontal too, as this removes another of the potential issues with overstressed poles when the wind gets up.

Check Out the Beam Pattern

For all their old age, many of the 2kW metal halide fittings (particularly Phillips MVP) have exceptional beam patterns and are really efficient.  

Do not assume that any LED fitting will be able to replace these old warriors easily!  

Get a lighting plan done by the supplier or wholesaler and make sure you will achieve ‘equal to/or better than’ results with the same or less kilowatts.  

Again, I cannot overstate, this is not a foregone conclusion and if you are basing your decision on energy savings, you may be disappointed. 

Get a ‘Guaranteed’ Lighting Plan

Many companies are willing to provide a lighting plan prior to purchase.  

Ensure that you get some performance guarantee to make sure the results are based on sound IES files.  

Many IES files are generated using optimum conditions and performance of the light and don’t accurately reflect the performance in the field.  

A relatively small error can result in really poor performance on the ground if all negative factors combine.  

In some cases council grants are subject to the facility conforming to national standards (i.e. European, Australian etc).  Non-compliance in this case could result in a grant not being given, or even withdrawn. 

Not only do you not have a compliant facility, but you have lost funding too.

Look Closely at Spill Lighting Control

Any aspect of metal halide lighting was good cut off and control of spill lighting.  

Many LED’s shine at 180 D and rely on the optic or reflector to control the beam.  This is good, provided the optic is good.  

A poor optic will put light where you don’t need it, but worse still, put light where you really don’t want it i.e. in the neighbour’s yard.  

The lighting plan should include spill light calculations so that you can verify that they comply with council requirements.

Make Sure the Lamp Mounts Horizontally

A number of the old metal halides had mastered horizontal mounting.  This reduces sail area as previously mentioned, as well as spill light, and is much better for neighbours and players alike.  

Lamps that mount at a 45-degree angle not only waste light, they cause real issues with lighting control.  

A well designed light should not need to be angled up by more than 15% off horizontal. If it does, you poles may not be high enough or the lamp itself may not be quite as good as claimed.

Conclusion

So, the summary conclusion is there are LED lights out there that can do what you need them to do, but make sure you’ve done the research as there is certainly more ways of getting it wrong than getting it right.  

Don’t ever assume that LED is better just because it’s LED.  Metal halides are great lights and proved very worthy competitors to their digital replacements.  

If you’d like to find out more on replacing metal halide lights with LED, send us an email or give us a call on +61 3 8566 6146 and chat to one of our friendly consultants.

There are many factors to consider when choosing the an upgrade for your sporting facility: Be it surfaces or stadium seating, there are a myriad number of options available & sports lighting is no exception.

So how does Legacy’s range of LED Sport Lighting measure up when compared to traditional metal halide lights?

1-For-1 Replacement of Metal Halide

The Legacy system has been purposely designed to offer direct one-for-one replacement for 2kW Metal Halide modules.  This not only is for the light output but weight and sail area too, ensuring existing poles can be used, avoiding expensive upgrades to poles and power.

Superior Definition

Whether you’re a small local outfit or a professional club, there are options from 70 to 90 CRI ensure you have the appropriate visibility and definition.

Whilst Metal Halide lamps have a good CRI when new, they start deteriorating within the first 100 hours of use and within 250 hours are only operating at 75% efficiency.

Unlike these traditional lighting systems, LED’s have maintain their performance over an extended period, typically 50000 hours.  This guarantees that the light is operating at a high level throughout the life of the fittings.

App-Based Control & Feedback

By utilising the Legacy app you can gain remote control of lighting levels or reports on power usage, helping you to optimise the use of the lights.

Other options include charging for usage outside of normal club hours and timers for remote settings.

40% Less Power Consumption

By replacing 2kW metal Halide fittings with 1.2kW LED modules, power consumption is reduced by 40% immediately.

Additionally, due to the rapid deterioration of MH lamps, savings of nearer 50% should be realised.

Alternately, if you’re looking to upgrade the amount of light on the field this can be done without upgrading your power usage.

90% Less Maintenance

One of the key long-term advantages of LED is that there is no required maintenance for 50000 hours, apart from occasional cleaning.  No bulbs to replace annually, no scissor lifts to hire, just high performance lighting all year round

Instant On

With LED lighting there is no warm up period but are instantly operating at full power.  If you have a power interruption, the lights will be back on the moment the electricity is flowing so there are no inconvenient waiting times.

If you’d like to find out more on how LED lighting can enhance your sporting facility, send us an email or give us a call on +61 3 8566 6146 and chat to one of our friendly consultants.