INDO Reviews BS 5489-1:2020 – Glare
In this final article of the series, looking at the main changes to BS5489 published in 2020, we discuss in more detail the section on...Learn More
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INDO Blog
Bat friendly lighting in the public realm – a case study
Research and trials have confirmed that wildlife is heavily reliant on good urban planning and sensitive product choice for successful ecological outcomes. In particular, over-lighting,...Learn More
INDO Reviews BS 5489-1:2020 – Photometry
This is the second in a series of three articles looking at the main changes to BS5489, published earlier in 2020. The fact that BS5489...Learn More
INDO Reviews BS 5489-1:2020 – Overview & S/P Ratios
Scott Pengelly, Rebecca Hatch and Bryony Light met remotely in September to discuss the recently revised BS5489-1: 2020 standards published earlier in the year. The...Learn More
Photometry: Absolute or Relative?
Lawrence Baynham and Toby Penter look at the two approaches to presenting street lighting manufacturers’ data. When designing for a street lighting installation, the quality...Learn More
Horticulture Lighting: PPF vs YPF, Measuring up for Success
Lighting for horticulture is no new concept; but LED is bringing a step change to the industry, with growers able to tailor and tweak different...Learn More
One Lens to Rule Them All
In ten years, LED lighting has gone from a technological buzzword to the industry standard, with exponential improvements in optical control and energy efficiency. How...Learn More
Oh I do like to light beside the seaside
Implementing effective street lighting schemes in harsh environments, such as exposed coastal locations with a strong maritime influence, requires products that are designed to withstand...Learn More
To B50 or not to B50 – LED Maintenance Factors
When considering the correct lamp lumen maintenance factors for LED street lighting, accounting for the correct amount of lumen depreciation is a critical part of...Learn More
Direct Drive CMS Compatibility
The myths about Direct Drive® So, what is the truth? INDO’s Direct Drive® Technology IS compatible with all major Central Management Systems on the market...Learn More
Gear up to maximise your streetlight assets
For councils with stocks of lanterns that have plenty of life left in them, upgrading to LED with retrofit gear trays is a smart way...Learn More
An introduction to surge protection
If you looking to upgrade or want to ensure purchasing decisions are properly informed, here’s a handy introduction to MOVs and the wider surge protection systems needed for...Learn More
De-illumination: a business case
TSRGD offers local authorities and asset owners the option to de-illuminate certain signs and bollards, there appear to be obvious savings to be made… but...Learn More
Induction Lighting: An Overview
Induction lighting has been with us for a couple of decades. But is this ‘zero-maintenance’ low energy solution worth considering in this age of LEDs? How...Learn More
Retrofit for purpose
With ever increasing energy costs and an emphasised focus on green credentials, the push for efficient operations is now higher than ever. This is something...Learn More
LEDs – truly fit and forget?
The dawn of LED lighting has brought with it a raft of benefits when compared to traditional lighting sources, reducing energy consumption and maintenance costs...Learn More
The LED Generation
I recently attended an event where a number of the “traditional” lighting manufacturers were boasting about how long they had been designing luminaires and how...Learn More
Are you writing your own P45?
Tendering your street lighting? What’s left to do once it is done… As many of us know, low maintenance lighting technologies are paving the way...Learn More