Energy Efficient Lighting

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EU review found no reason to delay the ban on mains voltage directional halogen lamps

The European Commission has stuck with its decision to phase out mains-voltage halogen directional lamps from the European market in September 2016 following a review. The move has been described as a win for consumers and the environment by industry figures.

“Earlier this year we saw an EU vote delaying the phase out of non-directional halogen lamps until 2018 and this threw into question which way the balance would swing for their mains-voltage directional cousins,” commented Fred Bass, managing director of Neonlite International, owner of Megaman. “However, common sense has ruled and these highly inefficient light sources will now be phased out within a year.”

As part of the review of the lighting directive EC 1194/2012, four criteria needed to be assessed before a phase-out could be confirmed. Issues of affordability were under scrutiny, as well performance, equivalence to existing models and compatibility. The EU has confirmed that there is no reason to delay the ban on mains voltage directional halogen lamps, as all these areas have been sufficiently met.

“This ruling brings us one step closer to the eventual removal of all high-energy consuming halogens and can only be a positive move for both consumers and the environment alike,” Bass told Lux. “I stand by what I said when commenting on the delay in banning non-directional halogens earlier in the year, I truly believe that market forces will begin to take over in Europe and LEDs will win through, no matter when all halogens are eventually banned. High quality LED lamps are out there already, they do save money and energy and consumers will begin to convert to them more and more as they realise the benefits.”

Retrofit your premises with LED lighting today. Visit www.novelenergylighting.com to review our range of LED GU10 and LED MR16 lamps amongst other types. Call us to discuss volume orders: Tel: 0208-540-8287

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Sep/15

4

Dimming LED lamps: the dos and don’ts

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We love LED lamps, but getting them to dim reliably can be a bit of a minefield

Lux reports: The adoption of dimmable LED lighting for new installations is rising fast, but with a vast retrofit market to address, there is an opportunity for further growth if the user experience can be optimised. LED lighting has already captured the imagination of consumers in a way that CFLs never did with LED lamps offering many of the energy-saving benefits of compact fluorescents but in a much more familiar package.

Consumers are able to buy lamps that look like the incandescent lamps they are replacing, which makes for a more comfortable switch. However, they are also expecting the dimming performance to be replicated and this is where a lack of information can lead to disappointing results.

Here are our top tips for getting the best out of retrofit dimmable LED lighting.

 

It is a common misconception that any LED lights can be dimmed with an LED dimmer”

DO choose dimmable LEDs

The number one rule for successfully dimming LED lighting might sound obvious but it is a common misconception that any LED lights can be dimmed with an LED dimmer. In reality, the driver circuitry must be designed with dimming in mind. Therefore, it is essential to choose lamps that the manufacturer describes as ‘dimmable’. The lack of an industry standard for dimmable LED drivers has, though, led to a myriad of different approaches by lamp manufacturers, some more successful than others.

Choose ‘dimmable’ lamps but be aware that this in itself is not a guarantee of a good dimming performance. It is, however, a good starting point.

 

DO stick to recognised brands

There is a lot of variation in the dimming performance, under test, of LED lamps described as dimmable. In particular, the achievable brightness range and stability of output are the features most likely to disappoint with unbranded lamps.

Some manufacturers are happy to label their lamps as dimmable even if they can deliver only the smallest change in brightness. Choose lamps from established lighting manufacturers. Aside from dimming considerations, established brands are also more likely to offer better product warranties, longer lamp life and more customer support.

Top tip: Stick to brand names that you can have confidence in and don’t be tempted to make false economies.

 

The escalating brightness of retrofit LED lamps has made dimming much more relevant”

 

DO read the label

To deliver a true retrofit comparison with incandescent lighting, it is important to consider the brightness range. Significant advances in LED lighting technology have been made in recent years, achieving far higher lumens per watt, even for the halogen-mimicking warm white lamps, where lamp output is often compromised for the more familiar incandescent hue. There is little point in connecting a dimmer to an LED light if it is dim enough already, so the escalating brightness of retrofit LED lamps has made dimming more and more relevant. Brighter lamps can give customers a greater dimming range.

Top tip: Read the label and select the dimmable lamps with the highest maximum lumen output.

 

DO ask manufacturers about compatibility

Most established lighting brands publish compatibility data on their websites. Dimmer switches are tested with various loads and the lamp performance graded. These grades are a useful reference point and can help when choosing a dimmer. It can be confusing though, when navigating the websites of international brands, to find dimmers listed that are not available in the UK. If in doubt contact the company to ask about their recommendations.

Top tip: Manufacturers want customers to experience the full potential of their lamps and will often be happy to recommend the best dimmer switch to use.

 

DON’T use a standard dimmer

Some lamps manufacturers may boast that their dimmable LED lighting can be controlled using a standard dimmer, but where this claim is borne out, it is likely to be true only when some very narrow criteria are met. Standard dimmers will be underloaded in most LED applications, exacerbating flickering and strobing effects, which, in turn, can drastically shorten lamp life. Standard dimmers are also not equipped to exploit the full brightness range, resulting in a disappointing user experience.

Top tip: Take claims of compatibility with standard dimmers with a pinch of salt.

DO choose a dimmer designed for LED lighting

DO choose a dimmer designed for LED lighting

Sophisticated dimmers are available to deliver the best possible performance from dimmable LED lighting. Some have several dimming modes to enable smooth dimming across the diverse driver technologies in the market. The brightness output a lamp produces from the same power input varies markedly between brands. For this reason, some manufacturers now include an adjustable minimum brightness setting so the user can access the full brightness range of a given lamp. An adjustable minimum brightness also ensures that any instability a lamp might exhibit at its lowest level of illumination can be avoided.

Top tip: Dedicated LED dimmers are equipped to exploit an LED lamp’s full dimming potential, better replicating the dimming behaviour of an incandescent lamp.

Design your lighting installation to ensure you don’t exceed the maximum load of the dimmers available”

 

DON’T buy your luminaires without first selecting a dimmer

Like all dimmer switches, those designed for LED lighting have minimum and maximum load recommendations. Design your lighting installation to ensure you don’t exceed the maximum load of the dimmers available. Splitting the load across more than one dimmer could provide a solution and give greater control by allowing light levels to be zoned in a multi-functional space. Until recently it was difficult to find a dimmer capable of controlling more than 100W of LED lighting, but some recent products open up the possibility of dimming much larger LED loads, up to 600W.

Top tip: It’s important to select a dimmer that can control the total wattage and quantity of lamps you want to dim.

 

DO read the instruction leaflet

LED dimmers often come with features designed to enhance their performance, but you may have to program the dimmer to access them. Don’t be tempted just to ‘plug and play’ because you may be missing out on features that will give greater expression to your lighting. For example, with some remote-controlled dimmers, enhanced scene-setting features may be unlocked using the dedicated handset. Some manufacturers have released how-to videos on their websites.

Top tip: Read the instruction leaflet or you may miss out on features and benefits.

 

Contact Novel Energy Lighting to discuss you lamp needs and dimming requirements.

Tel: 0208-540-8287, or email us for more info: sales@novelenergylighting.com

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Aug/15

19

LUX Reviews LED GU10 lamps

REVIEWED LED GU10 lamps

LED GU10 lamps

Four different LED GU10s – showing the variation in colours available

 Lux Reports: Nowadays, it’s nigh-on impossible to buy a luminaire from the DIY sheds or a high-street retailer which doesn’t have a GU10 cap. 12v lamps seem to have had their day as far as the mass retailers are concerned.

It isn’t difficult to match the light output of a 20W or 35W halogen GU10, so we have only tested LED lamps that claim equivalence to a 50W.

The European DIM2 regulation says that to make this claim, the LED GU10 lamp must emit more than 345 lm in a 90-degree cone. The total lumen output, including light that falls outside this cone, may be considerably higher. Some of the lamps tested emit over 500 lm so they would clearly be seen as an improvement if you retrofitted them in an existing installation of halogen GU10 (with the same beam width).

Our understanding is that all products currently on the market must conform to DIM2. But we regularly hear of lamps that don’t”

We’ve asked several experts, and our understanding is that all products currently on the market must conform to DIM2. But we regularly hear of lamps that don’t.

The problem for Joe Public is that some lamps don’t state on the box whether the lumen output quoted is the total emitted or within the 90-degree cone. Some quote both figures. Reputable manufacturers use phrases like ‘usable lumens’ or ’90-degree cone’ so you know what you are buying.  However, until all suppliers mark their packaging clearly, it is impossible for the purchaser to make fair comparisons between the different products. No wonder people buy the cheapest or the one quoting the biggest lumen value.

The situation is made worse because there is no effective policing of the market. This, in effect, benefits the poor quality, low-cost suppliers to the detriment of the manufacturers of good-quality lamps.

One last point to make is that a 90-degree cone isn’t really what you would call a spotlight. For the non-trigonometrists amongst you, that’s a two-metre wide illuminated patch from a lamp one metre away.

If you are as confused as I am by all the test standards that cover LEDs, there is a useful summary on the LIA website. Look for Technical Statement TS01. It’s nine pages long and covers existing and proposed European and US regulations and guidance.

None of the 11 lamps we’ve tested here had a particularly high power factor. The best was Osram at 0.88 and the poorest were the Aurora and Bell at 0.52. Why does this matter? Because it means that you are drawing more current than might be apparent from just looking at the wattage. An electrician complained to me about this because he had to resize all his fuses in a (large) domestic house purely because of equipment with a poor power factor.

Before you buy the lamps, you should check what the beam looks like. Some have coloured edges or don’t have a smooth gradation of light from the centre to the edge. The three on the left of the main photo for this article are all rated at 2700K and the one on the right is rated at 3000K.

Summary of results

We were pleased to see that, generally, the performance was as claimed. We measured the total light output.

Note that we tested just one lamp from each supplier. There are always tolerances in manufacturing and so the lamp you buy may not perform exactly as the one we tested. However, these lamps are made by the million; it would be surprising if they varied that much.

 

Our testing was done at the independent LIA Laboratories in Telford.
Thanks to LIA Labs for their help!

 

 

 

 

 

 

Aurora Enlite 3000K, 5W

The Enlite is a brand new range of lamps. What really sets it apart from the other lamps we tested is the efficacy of 96 lm/W – almost 500 lm from 5W. It also has a 60-degree beam, wider than the others tested, which makes it much more useful for lighting areas where you want a general spread of light.

  • Output 493 lm
  • Power 5.1W
  • Efficacy 96 lm/W
  • CCT 2979K
  • CRI 82
  • Power factor 0.52
  • Overall ****

British Electric Lamps 3000K, 6W

Bell slightly undersells itself inasmuch as the packaging indicates 6W consumption whereas we measured 4.65W. However, the power factor was 0.52 and the measured lumen output 358 lm, just above the minimum 345 lm allowed by DIM2.

Ra is 82 per cent.

  • Output 358 lm
  • Power 4.7W
  • Efficacy 76 lm/W
  • CCT 3073K
  • CRI 82
  • Power factor 0.52
  • Overall ***


Integral LED 2700K, 7.5W

Integral’s 7.5W lamp performed almost exactly as claimed on the box. 7.4W versus 7.5W claimed and 499 lm instead of 500. That’s what you call tight manufacturing tolerances. The CRI was 80 and the measured power factor was 0.76, better than most. The packaging quotes both total lumens and those in a 90-degree beam.

  • Output 499 lm
  • Power 7.4W
  • Efficacy 67 lm/W
  • CCT 2633K
  • CRI 80
  • Power factor 0.76
  • Overall ****

Kosnic LED

This is a good little lamp. It quotes both total and 90-degree lumens on the package, 480lm and 450lm respectively. It’s actually an understatement because we measured a total 505 lm. 7W consumption is claimed but our sample was 5.6W. Bearing in mind it is 2700K, the measured 90 lm/W is remarkable. It has a 38-degree beam with quite a soft edge.
  • Output 505 lm
  • Power 5.6W
  • Efficacy 90 lm/W
  • CCT 2723K
  • CRI 83
  • Power factor 0.53
  • Overall **** A nice little lamp


Megaman 2800K, 7W

This particular 7W lamp consumed eight per cent more power and emitted nine per cent less light than the claims on the box indicated. The CRI was a whisker over 80. The CCT was pretty much as claimed at 2879K compared with a quoted 2800K. The power factor was a respectable 0.67.

  • Output 500 lm
  • Power 7.6W
  • Efficacy 66 lm/W
  • CCT 2879K
  • CRI 82
  • Power factor 0.67
  • Overall ***

Osram Parathom 2700K, 5.3W

As you would expect from Osram, this lamp performed almost exactly as stated on the box – 5.15W, 2688K, 355 lm against a stated 350 lm. The power factor at 0.88, was the highest we tested, so the electricians won’t have to worry about fuse sizes. In a way, Osram undersell themselves because they don’t quote total lumens on the box. A non-specialist – i.e. 99 per cent of purchasers – might think it doesn’t perform so well as the cheaper competition.

  • Output 355 lm
  • Power 5.2W
  • Efficacy 68 lm/W
  • CCT 2688K
  • CRI 81
  • Power factor 0.88
  • Overall ****

Philips MasterLED Spot 4000K, 5.5W

We tested the Master LEDspot MV, which is nominally a 5.5W unit. The measured wattage on the samples was 5.4W with a PF of 0.66. This lamp performed slightly better than the claims on the packaging, with a lumen output that was 8 per cent higher. It also had an Ra of 86; which is more than most products of this type.

  • Output 417 lm
  • Power 5.4W
  • Efficacy 77 lm/W
  • CCT 3890K
  • CRI 86
  • Power factor 0.66
  • Overall ****

 

Soraa Brilliant 3000K, 7.5W

Although this lamp had the highest wattage, it also had almost the highest lumen output and CRI. We tested the 10-degree narrow spot and this produces a good, clean beam with a clearly defined centre. This lamp is one of the Brilliant series, with a CRI of 80+ (Soraa is better known for its Vivid range, with CRIs above 95). There is also a useful range of clip-on lenses and accessories which can change the beam width or colour temperature.

  • Output 503 lm
  • Power 7.7W
  • Efficacy 66 lm/W
  • CCT 2834K
  • CRI 85
  • Power factor 0.78
  • Overall ****

Sylvania 5W RefLED ES50

This is a really good lamp. As you would expect, all the information is on the box. The power factor is much better than claimed and was the second highest we tested. The total measured output was 413 lm and this bumps its efficacy to third best. However, forget about the figures, what sets this lamp apart, both on and off, is its appearance. A lot of effort has gone to making it look as much as possible like a conventional halogen lamp. The front face really sparkles when you switch it on. If you care about lighting, this is the lamp for you.

  • Output 413 lm
  • Power 5.2W
  • Efficacy 79 lm/W
  • CCT 2768K
  • CRI 82
  • Power factor 0.83
  • Overall ***** BEST OVERALL: Good quality and great looking


Verbatim 2700K, 6W

The packaging says it is equivalent to a 57W lamp, but certainly the 465 lm output (in a 90-degree cone) means it easily betters a 50W halogen GU10. You can see from the table that the efficacy is one of the best we tested. Cooler lamps would be even more efficient than the 2700K version we tested.

  • Output 465 lm
  • Power 5.6W
  • Efficacy 83 lm/W
  • CCT 2697K
  • CRI 82
  • Power factor 0.66
  • Overall ****

 

V-Tac COB Spotlight

Although described as a spotlight, the beam is 110 degrees which could be misleading to the non-specialist – it would light from floor to ceiling if it was 1.5m away. The package claims equivalence to a 50W GU10 but the 90-degree beam lumen figure isn’t on the box, so there is no way of knowing. We measured 423 lm and 5.4W rather than the 450 lm and 6W claimed.

  • Output 423 lm
  • Power 5.4W
  • Efficacy 78 lm/W
  • CCT 2838K
  • CRI 81
  • Power factor 0.55
  • Overall ** Data could be clearer

 

Novel Energy Lighting sells a range of LED GU10 brands. Please visit us today to explore the options available, or email: sales@novelenergylighting.com for volume discounts

 

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Megaman has achieved another industry first with the launch of a wide range of LED products that incorporate a new Dim to Warm system which provides improved dimming performance with the warmth and characteristics of halogen.

Megaman Dim to Warm

Megaman has achieved another industry first with the launch of a wide range of LED products that incorporate a new Dim to Warm system which provides improved dimming performance with the warmth and characteristics of halogen. These LED’s emit a warmer light when they are dimmed with a colour temperature that changes smoothly from 2800K to 1800K when dimmed from 100% to 10%.

Megaman’s Dim to Warm LED lamps feature the same compact profile as incandescent and halogen lamps and are true equivalent replacements in terms of performance, appearance and ambiance. Megaman LED lamps with Dim to Warm technology include Candles, Classics, MR16s, AR111s and Integrated LED Downlights, all of which offer a long life of up to 50,000 hours and high lumen maintenance.
The result is a much more intimate LED lighting experience in commercial settings where lighting plays an important role in creating the mood, particularly the hospitality industry. The Dim to Warm capability also provides high energy savings and lower maintenance costs with no compromise in visual comfort.
Novel Energy Lighting supplies all Megaman lighting products. Please contact us for a quote today. Tel: 0208-540-8287, Email: sales@novelenergylighting.com

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The builder of this new residential development in northwest London has installed five thousand LED lamps from Megaman.
The lamps are in the same format as the traditional halogen lamps that have become ubiquitous in living room and kitchen ceilings up and down the land. But because they’re LEDs, they use far less energy, generate less heat and last much longer – these ones are expected to keep going for up to 50,000 hours.
The development at 243 Ealing Road – a joint venture between construction firm Hill and Network Living – includes seven blocks of new apartments overlooking the Grand Union Canal. It’s a key part of the regeneration of the Alperton area, which also includes plans for shops, green spaces and business premises.
Installer RB Emerson used around 5,000 Megaman Professional LED GU10 lamps in the development, in non-dimmable 4W and dimmable 6W versions. Both options provide warm white light, with a beam angle of 35°.
The lamps have been installed in the living rooms, dining rooms, hallways, kitchens, bedrooms and bathrooms of the private apartments at 243 Ealing Road, and in the kitchens and bathrooms of the shared ownership properties.
It’s an example of the great results you can get from LEDs in the residential market. Unfortunately, consumers are still reluctant to buy LED lamps for their homes because they’re significantly more expensive than the less efficient alternatives, and too many people have had bad experiences with poor quality LED lamps that are too dim, have poor colour rendering or die after a short time.
But business users are embracing good quality LED lamps on a huge scale, with hospitality brands including All Bar One, O’Neills, Radisson Blu and Spirit Pubs all embarking on big LED lamp rollouts.

Europe has already phased out some types of halogen lamps to reduce the amount of energy used for lighting, and is moving towards banning more. LED manufacturers like Megaman have supported this policy, but the wider lighting industry lobbied successfully for the halogen phase-out to be delayed, arguing that consumers weren’t yet ready to make the switch.

Visit Novel Energy Lighting to order your Megaman LED lamps, or explore our range of other top names brands. LED lighting is now cheaper than you think!

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Megaman Catalogue 2015

 Megaman have launched their new product catalogue for 2015. With 20 years of experience in the industry, Megaman low energy lighting continues to lead the field in product design and performance. The product range has moved almost fully to LED and away from CFL as new technologies supersede old.

Megaman have also launched a brand new range of stylish fixtures, including integrated LED fittings, recessed downlights, track fittings, battens and LED panels – for applications such as retail, hotels, restaurants, homes and offices. The extensive range of interior and exterior light fittings are designed around LED lighting, promoting energy efficiency and delivering high performance lighting effects in commercial and residential applications.

Megaman are also proud to announce the introduction of some new innovative technologies, including:

  • Dim to Warm – a comprehensive range of lamps that smoothly dim down from 2800K to 1800K, simulating the characteristics of halogen.
  • Perfect White – LEDs that intensify and brighten the colour white, perfect for retail lighting.
  • Ingenium BLU – Bluetooth enabled LED lamps which use Bluetooth technology to connect to and control our lighting.

 Visit Novel Energy Lighting to view our range of Megaman LED products

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Something for everyone: Whether your eyes are fresh out of university, or approaching retirement, Philips Connected Lighting allows you to adjust the office lighting to your needs. Photo is from pcruciatti via Shutterstock

LUX reports: Age discrimination aside, a typical office might house workers ranging from their twenties through sixties. And while it’s no secret that the average set of eyes on a young adult typically functions better than those on an older colleague, office and lighting designers have long ignored the difference.

Enough of that, says Philips, which is calling for ‘personalised lighting in your workplace’ to assure that employees of all ages work under the correct, individualised lighting conditions that allow them not only see (what a concept!) but, even better, to produce.

It’s part of the Dutch giant’s efforts to market its ‘Connected Lighting for offices’, which it first introduced a year ago and which it has showcased at The Edge, the environmentally heralded Amsterdam offices of consulting firm Deloitte. The system allows workers to use smartphone apps that adjust overhead lights individually. The lights are connected to an ethernet network, with each light having its own internet address.

‘A 45+ worker tends to need almost double the light needed by a 20 year old for everyday tasks,’ the Dutch lighting gaint says in a press release. ‘The one-light-for-all principle is outdated at a time when we are all living and working longer. Today 30-50 per cent of people in work are over 45 years old…Over the age of 45, people begin to experience a deterioration of their near-sight vision. Research  shows, a 60-year-old person needs between two and five times as much light as a 20-year-old to see the same visual detail, let alone to concentrate.’

The wrong lighting could even undermine health and productivity, Philips says.

‘People often call off sick due to headaches and fatigue,’ notes Bianca van der Zande, principle scientist at Philips Lighting. ‘These symptoms may have many underlying causes but perhaps one of these could be the result of prolonged eye-strain due to poor lighting conditions in their working lives. Inadequate lighting can lead to visual discomfort, neck pain, headaches, fatigue  and perhaps eventually sick leave.’

A 2013 survey by Philips found that 90 per cent of people who could adjust desk lamps for brightness and colour temperature reported ‘sharper vision, optimum eye comfort, (and) the ability to see smaller details and improved contrast.’ It was a bit of a foregone conclusion, but the idea now is that ethernet-connected, app-controlled overhead lights can deliver the same benefits.

Philips is also calling for government regulations to mandate individualised lighting.

‘Regulatory bodies should take these findings into account for the well-being and productivity of today’s workforce,” says van der Zande.

‘People spend 80-90 per cent of their time indoors from which around 20 per cent is spent at work so the indoor environment determines to a large extent the comfort and wellbeing of the office employee, influencing their performance. It is important that human-centric lighting becomes a part of the regulatory standards, allowing architects and building designers to advise for the best solutions – not only for offices, but for all building environments.’

At long last, harmony across the generations? That would be a story for the ages.

Visit us at Novel Energy Lighting to discuss your office lighting refit, we offer the full Philips range and can provide lighting design advice as needed

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Royal Philips has, through its Lighting Division, completed the upgrade of 10 ships for Europe’s leading holiday cruise company, Costa Cruises. More than 300,000 Philips LED lights have been installed to enable a massive 60% reduction in the energy used to power each ship’s lighting. By James Hunt:

Philips has installed MasterLED spots and CoreProLED tubes installed on 10 Costa Cruises’ ships – saving large amounts of fuel, money and carbon emissions.

Costa Cruises

This interior shot of Costa Fascinosa shows just how much lighting there is in a modern cruise liner – the energy savings can be big using LED lighting.

Costa Cruises & AP

In modern cruise ships, lighting systems account for up to 25% of the total energy consumption that is not used for propulsion. Therefore, any reduction in electricity consumption for lighting reduces the vessel’s operating costs, as well as reducing the environmental impact.
Electricity aboard these big cruise ships is provided by the diesel engines and generators – no direct drive to the screws these days. Typically, Costa Cruises’ ships are powered by diesel-electric power plant comprising four to six 12-cylinder four-stroke medium speed diesel generating sets (usually by Wartsila with electric propulsion motors by GE of around 21MW coupled to fixed-pitch propellers – though some ships use azipod thrusters instead).
A typical output, depending upon the actual ship, might be around 70 – 80MW (over 100,000 BHP). As well as providing propulsion, these main generators provide power for all shipboard consumers from propulsion motors to hotel functions, such as lighting and air conditioning.
Regardless of the propulsion system used, fuel consumption cost is always a big issue with cruise ships and Costa, for example, has reported a reduction of around 11% in fuel consumption, and with reduced CO2 emissions too. The company has already experimented with LED lighting combined with automatic lighting-control that adjusts light levels to match sunlight intensity.
Slashing carbon emissions
It is here, of course, that Philips comes in, with its over 300,000 LED lights being installed in ten of Costa Cruises’ ships. This lighting renovation enables total annual savings of 30,000 tonnes in CO2 emissions.
It is only relatively recently that the shipping industry has had to meet increasingly tough emissions targets, and the switch to energy efficient LED technology is the latest step towards Costa Cruises’ goal to slash its CO2 emissions according to targets it set out in its Sustainability Report published in 2014.
LED spots and tubes
Philips’ MasterLED spots and CoreProLED tubes installed on these ten cruise ships emit excellent quality white light that does not irritate or tire the eyes. Moreover, the LED light sources last far longer than the older conventional lamps (up to 40,000 hours), so maintenance costs are reduced, while the lighting itself is bright and warm and provides an inviting atmosphere for passengers.
Philips completed the re-lamping of three ships back in 2013, with the lighting of the remaining seven ships completely renovated by December 2014. Philips is also involved in the LED lighting renovation of Costa Cruises’ headquarters in Genoa, Italy.
Cruise ships operate with big fixed costs, so Costa Cruises’ aim as an operator is always to maximise efficiency. Fuel is one of the biggest costs, and prices have soared over the last few years (the fall in price in 2014 is unlikely to be sustained for long) so the company is keen to keep associated expenditure under careful control.
A sustainability boost
Commented Stefania Lallai, Costa Cruises Sustainability Director: “This initiative between two companies engaged in providing solutions for the mitigation of the impact on the environment represents another step forward by Costa Cruises in the field of sustainability. The lighting project with Philips is an important initiative undertaken to lower the CO2 impact generated by our fleet and to reduce energy consumption on board.”
Philips has long had an important emphasis on sustainability. For example, we reported only a few days ago that in its continued sustainability drive, the company had increased its sales of ‘Green Products’ to 52% of total sales and has achieved its ‘Green Innovation’ target a year ahead of schedule (read about this by using the link at the bottom of this web page).
In terms of Costa Cruises, the Head of Sustainability for Philips Lighting, Nicola Kimm, said: “Travel by sea already has the lowest carbon footprint compared to other forms of transport in the wider tourism industry.
‘’Think of cruise ships as self-contained mini floating cities, powered by their own energy supply. Switching from 50W bulbs to 7W LED technology increases energy efficiency by more than halving each ship’s electricity consumption required for lighting,’’ she pointed out.
There is, however, one Costa Cruises ship that won’t be benefitting from Philips LED lighting – the ill-fated Costa Concordia that sank in early 2012.
Visit us at Novel Energy Lighting to browse our range of Philips LED products, including the MasterLED GU10 lamps and Master and Corepro LED tubes.

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The Down Hall Hotel, one of the UK’s most established country house hotels, has achieved considerable energy savings on lighting thanks to a simple retrofit to Megaman LED lamps. With Phase 1 of the project concentrating on the main function rooms, lounge and anti-lounge areas, the current estimated figures are 7736kw of energy saved per annum which equates to an annual CO2 saving of 4.21 tons.

Located in Hatfield Heath on the Hertfordshire/Essex borders, Down Hall was built in the Italianate style of architecture, which was a distinct 19th century phase in the history of Classical architecture and the hotel dates back to 1322 with luxurious interior and ornate ceilings, all set in 110 acres of parkland.    The hotel has many high ceiling function rooms including the Prior Suite, and this was the first room to be considered for the new LED lamps.

With chandeliers and wall lights in constant use, the old Halogen 28W lamps were constantly failing which meant a scaffolding tower had to be erected each time to replace the lamps, taking up valuable maintenance time and causing serious potential health and safety issues.  On review of the lighting it was agreed to switch the existing lighting to Megaman’s 5w candle lamps in warm white, which also offer dimming capabilities for changing the ambience of the room at different times of the day and evening. On completion of the Prior Suite, the staff at Down Hall were so delighted with the result that the other function rooms, namely

Rookwood, Lyndhurst, Harley and the lounge and anti-lounge, were also changed to the new LED lamps. Bob Parker at Down Hall commented “We are extremely happy with the new LED lamps which, apart from the energy savings achieved, actually look better and complement the existing fittings, plus they offer 50,000 hours life.   The light output is excellent and staff are commenting that the new lighting has improved the whole ambience of the building.  We are now in the process of putting Phase 2 into action which will include the Bridgeman Selwin Suites which is our main ballroom for wedding receptions”.

Novel Energy Lighting supplies LED lighting to the hospitality sector and can provide many references of hotels which have been retrofitted. We sell LED lamps and fittings, and can provide services such as surveys, lighting designs, and installation to help you start saving energy as quickly as possible.

Call us: 0208-540-8287, or email: sales@novelenergylighting.com for more information

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Afterglow: This tone from a halogen lamp could soon fade into history if the EC sticks with its 2016 ban on one of the last vestiges of the incandescent business – halogens.

LUX Reports: Neonlite director Fred Bass argues against the industry’s case to keep energy guzzling halogens alive, calling such a move ‘nonsensical.’

Sometime in the next few weeks, the European Commission is expected to vote on whether to delay a ban on halogen lamps. Halogens are the last real bastion of incandescent technology. They are a thriving holdover of conventional filament burning bulbs – superior in many ways to standard filament lamps because they are treated with a halogen gas, improving their colour temperature and their efficiency.

Although the industry has long promoted them for their so-called ‘eco’ benefits, they are only slightly more efficient than the conventional filament bulbs that the EC has already widely banished. They are terribly inefficient compared to modern LED (light-emitting diode) and CFL (compact fluorescent) bulbs. Thus, halogens are carbon culprits. That’s why the EC in 2009 scheduled them for a September 2016 retirement.

The conventional lighting industry, represented by the Brussels-based trade body LightingEurope, is now campaigning for a stay of halogen’s execution. It wants to push the halogen ban out by another four years – to 2020, nearly six years from now. It seems stuck between a rock and hard place: While it tries itself to steer consumers toward an LED future, it claims that quality, performance and price of LEDs will not be ready to meet mass consumer demand until 2020. Europeans today are buying more halogens than anything – more even than CFLs it notes, warning of a bulb shortage if the ban takes hold. As good as LEDs are, they just aren’t ready yet to provide the same quality of light as halogen at an affordable price, nor will they be by 2016, LightingEurope claims. It notes that LEDs lamps are still too different from conventional lamps in appearance, price and quality, and that this difference is confusing consumers.

‘Nonsense,’ say LightingEurope’s critics. LEDs have arrived, are more than ready for prime time, and the sooner the better from an environmental perspective. The conventional industry has had already had half a dozen years to prepare for the ban, which, ironically, it lobbied for itself in the first place. If the big traditional lighting companies like Philips, Osram and GE can’t meet LED demand, then the newfangled companies born in the CFL and LED era can – companies such as Aurora, Neonlite, TCP, LIFX, Opple, Cree, Acuity – they note. Some suggest that the big companies are simply trying to hold onto their old ‘replacement bulb’ business model for as long as possible while they make the difficult transition to LEDs, which vendors say last for 20 years.

Lux recently spoke at length with two leading voices on opposite sides of the issue: Diederik de Stoppelaar, secretary general of LightingEurope, and Fred Bass, a director of Hong Kong-based Neonlite and managing director of its UK-based Neonlite International group, which includes the Megaman brand of LED lamps. Neonlite has no incandescent legacy. It started life some 20 years ago as a CFL company, and today about 90 percent of its business is in LEDs. Bass firmly opposes any delay to the halogen ban.

Bass (pictured, right) and de Stoppelaar are not completely at odds. They agree that the industry must weed out inferior LED products that are tarnishing the technology’s reputation. They also implore the industry to clear up the confusion surrounding the relative merits of the different lamp technologies – confusion that the industry itself fosters through loose, or at least non-uniform, performance claims via packaging and merchandising.

But they couldn’t be further apart on the subject of the ban. In a two-part series, we bring you an edited version of our questions and answers with de Stoppelaar and Bass. Yesterday, de Stoppelaar made the case for delaying the ban until 2020. Today, Bass lays out why the EC should stick to its guns and just get on with the ban as planned:

Lux: The halogen ban is set for 2016, the EC is voting on pushing it back to 2018, and LightingEurope says that’s not even long enough of an extension. They want 2020. What’s your take on all of this?

Bass: I’m very much on the side of no delay at all. You’ve got to understand Megaman’s position. We’ve been making low energy lamps since we started 20 years back. We have no legacy in high energy lamps. We just have low energy. (Almost) all of our business is in LED. So to be fair my perspective is just go for the ban because obviously it suits my business. But taking that apart, if you just look a the bigger picture, the environmental picture and all athe rest of it, to me it makes no sense to delay when LED technology has moved at such a pace compared to all the market predictions. The price is half of what it was expected to be at this stage and it’s going to keep going at that pace. To consider pushing out the ban, it’s just nonsensical.

Right, but…

It would be less credible if they moved the dates. It was such a landmark decision. Then to sort of say ‘oh well the industry doesn’t really like it, we’re going to push the dates out,’ then I think the directives will lose their credibility.  So you have the credibility issue, the energy issue, and you have technology that is moving at a much faster pace than was ever predicted. And you have LightingEurope saying we don’t want it to change until 2020. It’s very very strange to me. The consumer is only going to gain by switching to the new technology.

Is there any argument at all for delaying?

If there is a need to change a date you shouldn’t make big changes like 4 years, you should make modest changes, 1 year perhaps. I’m not in favour of any movement at all. I can accept that in some parts of Eastern Europe maybe, the standard of living, market pricing may make the lamps less affordable. I also accept that some of the lamp technology hasn’t got a direct LED replacement, so maybe there could be a case to say that certain types of lamps can be delayed but the vast majority of the common GLS type, A-lamp type products are available, they’re at the right price and to a standard which is good enough for the domestic market. It may not be a 50,000-hour lamp, but 15,000 hours is already good enough for 10 years use or whatever. I can’t understand why you’d push it back.

But then, as you said, you don’t have the legacy business to worry about, the way many of LightingEurope’s members do.

They have a different perspective. They’re not like Megaman without the legacy in halogen. These are big companies with lots of production in these areas. And clearly there must be a conflict of interest when they offer a view on the situation. On the one hand they want to see progress and environmental improvement and on the other hand they’ve got a vested interest in these older technologies as well. It’s not easy for them to manage the situation. But I can’t agree with their position.

Yes, it’s almost bizarre. The industry has been telling the world to move to LEDs for several years, and now their message is that LEDs aren’t ready.

It doesn’t ring true. LightingEurope was taking a a leading role in establishing legislation with Brussels getting the directive in place. They had lots of input. And for them to turn around now and say ‘we want to push it out four years,’ even though we see all the market indications moving faster than we anticipated, I have a problem with that. I suppose in principle we can leave the ban in place for the vast majority of lamps, and maybe there’s some compromise on some smaller issues where the technology isn’t quite ready on certain types or whatever. But I don’t see any need to change it on the mass market.

Are they just holding on to the vestiges of the good old business model of selling replacement lamps, and trying to extend that for as long as possible until they figure out how to make money from long lasting LEDs?

There’s probably something in that. There’s a massive price range in the market. That means margins on LEDs are now very very slim. And there’s an awful lot of new players in the market in LED. It’s fragmenting. If you look at that dynamic for the big players, their predictions on profit on LED will be quite different from what they were a few years ago. So in as much as we see a huge drop in the price of LEDs, that will hit clearly hit the potential profits of big manufacturers clearly. And there’s a lot of new players on the market, so I think market share of the large companies is an issue. If a huge volume of LEDs is required in two years time, I think the market can supply it, but maybe it’s not them.

So there’s not really an overall manufacturing capacity issue that will lead to the bulb shortage that LightingEurope is warning about?

From a Megaman perspective it’s an opportunity. Why isn’t it an opportunity for them as well? It’s odd. There’s going to be a very different model going forward. Five years down the line, whatever state the ban’s in, everybody will be using the longer lasting LED technology and therefore there won’t be the same replacement market. The dynamics of the whole lighting industry are changing. Everybody accepts that and we’re planning for it. We all understand that the traditional incandescent retrofit business is finished. Whether it finishes in 2016 or finishes in 2020, it’s finished.

A lot of LightingEurope jobs are in Europe. Closing down halogen lines could mean costly and politically difficult layoffs.

True. And there again there’s another conflict of interest. From a European perspective one tends to be very mindful of any threat to the loss of European jobs. That will be another factor in their argument. I still don’t think it’s sufficient to delay.

Although your company doesn’t have the legacy burden, it’s a tough business for any company new or old. Nobody’s future is guaranteed.

No. There are lots of new players in the market. It’s a very volatile situation. I’ve been in the business a long time. It’s the most exciting time I’ve ever had in the industry. When I started in the industry, we were using technologies that were 100 years old. Now nothing’s for sure.

So where will the money come from in the future?

It will be a combination of things. The retrofits will be very strong for I guess the next five years. But there will be an increasing amount of integrated fixtures business. The estimates are that in new builds, in five years time, half of the fittings will be LED. So we have to be in integrated fixtures as well as retrofits. And we have to be in other areas like smart controls. We don’t know how big that will be but we think it’s a very significant development; it adds considerably to energy savings. The Megaman philosophy is not to get into complex building management system, but to find solutions that can be fitted almost like a retrofit. Wireless systems and so on mean we have a ready market without rewiring a building.

What about the problem that LightingEurope secretary general Diederik de Stoppelaar mentioned – that there are non-brand names selling substandard lights at very low prices, tarnishing the reputation of the LED industry?

That’s one area where actually I agree with him. There’s a lot of new players. Market surveillance in Europe is a key issue that we’ve been going on about for many years – LightingEurope and ourselves. So I would agree, but I don’t see that that has anything to do with the delay in the ban. There is an issue with keeping out the rubbish but that is not I my mind any excuse for a delay. It’s nonsensical: ‘We’ve got rubbish in the market, we must delay the ban.’ What’s that got to do with anything? It’s a separate issue.

I think you also might agree with LightingEurope’s point that the industry needs clear, consistent marketing and merchandising in which the consumer can understand and trust the information on packaging, signage and so forth.

(Yes). I walk into a retail shop and I’m totally confused by the whole display in the lighting area. I’m a lighting guy for 35 years and I’m totally confused by the way it’s presented, the way it’s sold to the public. There’s an environmental organisation in Brussels, ECOS (European Environmental Citizens’ Organisation for Standardisation) where one guy, Edouard Toulouse is really big on this.He wants to change the whole way this thing is sold to the public. And I’m totally with him. It’s so confusing. Waht does the normal guy do when he walks in the store? What does he buy? It’s impossible. Lamp packaging and display is a mess. The industry knows it. The authorities know it. But it has nothing to do with whether you should ban the product or not.

 Visit Novel Energy Lighting to get your LED retrofits for halogen lamps.

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