LEDsEE AWARDS EFFICIENT LIGHTING 2014

ENERGY EFFICIENCY, ELIMINATION OF LIGHT CONTAMINATION AND NEW TECHNOLOGIES

REMOTE MANAGEMENT IN OLD N-V ROAD

BADAJOZ CITY COUNCIL

ACTION DESCRIPTION - PREVIOUS SITUATION

N-V: It was the main route between Madrid and Lisbon. Currently, it has been replaced by A5-E90, it has reduced its level of circulation and it has increased its residential component becoming in an avenue of the city.

Badajoz City Council: Awareness of the importance of LED lighting. Upgrade and renovation, Infrastructure, Villages, Lighting and Energy efficiency

Department. Energy efficiency Plan + renovation quality lighting: New solutions focused on

LED -> Challenge: Products with suitable features to cover residential and street necessities.

New regulations 2009: Energy efficiency in street lightings -> New obligations: energy efficiency and control system.

Remote management: The most complete system for controling the installations.

Previous situation: Low lighting levels and uniformity problems.

ACTION DESCRIPTION

Upgrading street lighting in N-V (part of the road which goes through Badajoz).

2 Technologies: LED (adjustable, 99-142 W) instead of High pressure sodium (400 and 250 W). Remote management system: Control point by point in real time.

Installed power reduction, higher uniformity, excellent energy consumption reduction, maintenance costs reduction.

ACTION DESCRIPTION

StarSense system: Light level reduction in low traffic hours -> Energy and economic savings, CO2 emissions reduction, connection to municipal optical fiber.

Reparations in 5 street lighting electric switchboards.

Costs: BUDGET: 331.614,88 € 21% VAT: 69.639,21 € TOTAL: 401.254,00 €

PROJECT’S RESULTS

SpeedStar+StarSense (remote management system): Important reduction of energy consumption and environmental impact.

Reduction of energy consumption: 293,2 MWh/year -> Saving: 80%.

Reduction of CO2 emissions: 117,31 ton/year.

Useful life: 100.000 h -> 20 years.

Change in color temperature: 2000ºK (High pressure sodium) -> 4000ºK (SpeedStar).

White light, suitable color rendering, more visual comfort, more uniformity, elimination of lighting contamination.

INNOVATION DEGREE AND TECHNOLOGICAL SOLUTIONS ADOPTED

Philips Speed Star model lights (LED technology).

Street lighting electric switchboards connected to the municipal optical fiber net for management of the system.

Control system implemented by a remote management of regulation point by point.

INNOVATION DEGREE AND TECHNOLOGICAL SOLUTIONS ADOPTED

Programming operation: Each light point: Optimal power to get the necessary

light intensity. Start: Each light point 100% on. One hour after: Each light point 80% on. 00.00 h: Each light point 60% on (except on pedestrian

crossings and crossings: 80%). 01.00 h: Each light point 50% on (except on pedestrian

crossings and crossings: 80%). One hour before of lighting off: Each light point 100% on.

INNOVATION DEGREE AND TECHNOLOGICAL SOLUTIONS ADOPTED

Costs: BUDGET: 331.614,88 € 21% VAT: 69.639,21 € TOTAL: 401.254,00 €

BEFORE Lights number Light power (W)

Equipment power (W)

Total power (W) Energy costs

HSRP 151 46 250 40 13.340 7.790,56 €

OLD LAMP 204 400 40 89.760 52.419,84 €

TOTAL 250 103.100 60.210,40 €

AFTER Lights number Light power (W)

Equipment power (W)

Total power (W) Energy costs

LED 99 122 96,8 11.810 5.862,29 €

LED 113 65 109,1 7.092 3.520,22 €

LED 142 63 134,7 8.486 4.212,50 €

TOTAL 250 27.387 13.595,01 €

INNOVATION DEGREE AND TECHNOLOGICAL SOLUTIONS ADOPTED

Reduction of consumption, elimination of

lighting contamination,

new technologies,

remote management

INVESTMENT DIFFERENCE IN ENERGY COSTS

DIFFERENCE IN TOTAL POWER

(W)

SAVING WITH REMOTE

MANAGEMENT

AMORTIZATION (YEARS)

331.614,88 € 46.615,39 € 75.713 6.797,50 € 6,21

100% Municipal investment. This action has been carried out with savings generated by previous

actions. New energy efficiency actions with the savings generated by this action.

THANK YOU FOR YOUR ATTENTION

Daniel Encinas MartínExtremadura Energy Agency