Carbon Reduction and Cost Saving

LED lighting has been on the wider energy efficiency agenda for some time, but right now there is no better technology to offer the highest level of energy and cost savings, while still maintaining or improving lighting performance.

We understand the growing needs to reduce carbon emissions, electricity bills and annual maintenance costs. Zeta’s products deliver on energy and cost savings as well as offer an excellent maintenance free solution.

Energy and maintenance costs are rising dramatically and with lighting accounting for approximately 40% of an average electricity bill, it now makes commercial sense to switch to low energy lighting that can offer as much as an 80% saving in energy and carbon.

Switching to Zeta LED – Typical savings in the Rail sector
Platform Lighting

Legacy luminaires on left platform and 50w Zeta Smartscape Macro replacements on right platform – with client reporting a 60% saving in energy

Number of Luminaires 40
Cost per kWh .10p
Existing Wattage 170w per fitting 6800w
Proposed Wattage 50w per fittings                                          2000w
Load Hours P/A (12 hours a day) 4,368.0hrs
kWh savings P/A                                                                              29,702kWh
Energy savings P/A                                                                          £873.60
Proposed maintenance savings               £1,164.80
ECA (22% of total project cost)                                                   £2,640.00
Total Cost Saving Year 1                                                 £4678.40                                                             
CO2 savings P/A                                                                               4621kg
 ROI   3 Years
Maintenance Depots
Number of Luminaires 80
Cost per kWh .10p
Existing Wattage 465w per fitting 37,200w
Proposed Wattage 160w per fittings 12,800w
Load Hours P/A (12 hours a day) 8,736.0hrs
kWh savings P/A                                                                              324,979kWh
Energy savings P/A                                                                          £11,182.08
Proposed maintenance savings               £2,329.60
ECA (22% of total project cost)                                                   £6,336.00
Total Cost Saving Year 1                                                 £19,847.68                                                          
CO2 savings P/A                                                                               59,153kg
 ROI   1 year

150W Zeta Hooked LED Highbays – which have saved over 60% in energy consumption at this Chiltern railway depot in Aylesbury.

Yard Lighting

40W Zeta SmartScape Nanos – which consume 77% less power than the incumbent luminaires they replaced.

Number of Luminaires 20
Cost per kWh .10p
Existing Wattage 280w per fitting 5600w
Proposed Wattage 100w per fittings                                       2000w
Load Hours P/A (12 hours a day) 4,368.0hrs
kWh savings P/A                                                                              24,461kWh
Energy savings P/A                                                                          £873.60
Proposed maintenance savings               £364.00
ECA (22% of total project cost)                                                   £1,232.00
Total Cost Saving Year 1                                                 £2,469.60                                                            
CO2 savings P/A                                                                               4,621kg
ROI   2 years 3 months

For your free site and energy survey contact one of our team.
Contact Us Now