Feeds

Westminster blows £29m to save £20k

The suspect maths of energy-saving street lighting

Intelligent flash storage arrays

Westminster City Council is doing its bit to save the planet by installing energy-saving street lamps in every thoroughfare in the borough, the BBC reports.

The bold initiative follows a "successful trial" of the £1,000-a-pop Furyo Lanterns on Harrow Road which saved "on an average day", enough juice to light a house for two days and cut carbon emissions on the test highway by 0.28 tonnes over three weeks.

The bulbs in question apparently "reflect light in a much stronger way meaning low wattage bulbs can be used" and boast "solar microchips" which flick on the switch as required, replacing the traditional timer. Councillor Alan Bradley of Westminster Council trumpeted: "Not only will these lights make a significant difference to the environment, but they save money too. These changes are vital and will help preserve our heritage and the city for everyone to enjoy for generations to come."

So far so good. However, the Beeb says that if Westminster replaces all of its 29,000 street lights, it will save "up to £20,000 every year". Since the cost of the new, whale-hugging illumination is £29m, it will therefore recoup its outlay in a mere 1,450 years.

Westminster council says it has "no fixed timetable for installing the lamps", and given the amortisation period on this particular project, we suggest there's no need to rush. ®

Bootnote

Thanks to Nathan Hobbs for the tip-off and doing the maths.

Security for virtualized datacentres

More from The Register

next story
Boffins who stare at goats: I do believe they’re SHRINKING
Alpine chamois being squashed by global warming
What's that STINK? Rosetta probe shoves nose under comet's tail
Rotten eggs, horse dung and almonds – yuck
Comet Siding Spring revealed as flying molehill
Hiding from this space pimple isn't going to do humanity's reputation any good
Experts brand LOHAN's squeaky-clean box
Phytosanitary treatment renders Vulture 2 crate fit for export
LONG ARM of the SAUR: Brachially gifted dino bone conundrum solved
Deinocheirus mirificus was a bit of a knuckle dragger
MARS NEEDS WOMEN, claims NASA pseudo 'naut: They eat less
'Some might find this idea offensive' boffin admits
prev story

Whitepapers

Choosing cloud Backup services
Demystify how you can address your data protection needs in your small- to medium-sized business and select the best online backup service to meet your needs.
Forging a new future with identity relationship management
Learn about ForgeRock's next generation IRM platform and how it is designed to empower CEOS's and enterprises to engage with consumers.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.
Storage capacity and performance optimization at Mizuno USA
Mizuno USA turn to Tegile storage technology to solve both their SAN and backup issues.