Bicester Traffic Base Workshop – Replacement Lighting Project with LED Conversion

Organisation involved:

Thames Valley Police 

Background

There are regular call outs for failed light fittings and blown lamps in the workshop. This has become an expensive maintenance task due to the need for high level access equipment. The lighting is of high energy usage and has become very poor and in-efficient. Good lighting is vital for the works carried out within the workshop.

Solution

A survey was carried out and a specific professional design provided a new LED lighting replacement scheme. It was calculated to achieve recommended lux levels over each work station whilst greatly reducing the running costs and eliminating the maintenance costs. The existing perimeter lighting will be isolated adding to the reduction in costs both with maintenance and energy usage.

Outcomes and benefits delivered

The new fittings come with a 10 year guarantee so there will be a significant financial saving for Thames Valley Police with the reduction in call outs. There will be less disruption to the workshop activity and the lighting will create a more comfortable working environment thus increasing moral and production. Running costs and energy bills will be significantly reduced as will the reduction of the carbon footprint of Thames Valley Police. Calculations envisage a payback on the initial investment of £22,145 would be 2.6 years, achieving annual savings of 12,103 kg of CO2 emissions and £8,414. The project was delivered using the tendering system so we could be seen to be providing best value for tax payer’s money.

Lessons learned/conclusion

Feasibility reports have suggested that LED lighting schemes provide the quickest payback period for the initial investment. With the increasing costs of replacement parts and the existing lights becoming more inefficient the LED lighting schemes are reducing the carbon footprint as well as the maintenance costs for Thames Valley Police.

A spreadsheet has been developed that allows us to quantify savings in terms of energy, maintenance, and carbon emission savings against investment cost to calculate a return on investment. This has significantly improved business cases and decision making. Using this spreadsheet we will continue to assess and move forward any LED lighting projects which will reduce costs and emissions as well as improving the working environment for our staff to work in.

Contact for further information:

Neil Wickham, Energy manager

neil.wickham@thamesvalley.pnn.police.uk, 07974 114492

Sign up for the monthly Low Carbon Oxford newslettersubscribe