1. LED Street Lighting Project
City of Poughkeepsie
LED Street Lighting Project

2. Attributes Evaluated For Each Manufacturer.
Cost
L70/L90 or lumen deprecation (how fast the light loses its ability to produce light)
Warranty
Efficiency and Versatility of light and ability to distribute light.
Ease of Install and operation
Color Temperature and CRI (The lights ability to produce aesthetic light while maintaining efficiency and the ability to recognize colors under the light)
Availability of parts for lights
Dark sky compliant (no light directed at the sky.
Wind resistance of new fixture and ability to remain on existing pole
Weight of new equipment
Fixture Style - Look of each light. (Does the light need to match existing, public input, etc.)

3. Current Status Run Energy Analysis based on billing and assumptions
Survey of Street Lights (see map)
Take information from survey and enter into lighting simulation program
Perform before and after analysis of lighting levels
Compare proposed lighting simulation to before (correct deficiencies in light levels)
Share results with the City
City to review
Take input from police department
Take input from Public
Wendel to show pilot of decorative fixtures
Perform simulation based on input from city and decorative fixtures selected.
Perform final energy savings and cost analysis
Construction to begin
Current Status

4. Phasing of Project Phase 1 To include all of the dark gray areas
Cobraheads and traffic lights will commence first.
Decorative lights located in downtown and in neighbor hoods will be piloted first.

5. Phasing of Project Phase 2
The remaining Cobraheads on the utility poles will be retrofitted.

6. Decorative Light Comparison
City of Poughkeepsie LED project

7. Goals of the city Cost Effective Safety Initial Cost Vs. Lifetime Cost
Mitigate FERC Rate Increases To The Hudson Valley
Efficiency
Streamline Fleet Of Lights
Minimize Number Of Different Lights
GIS Integration
Maintenance
Increase Life From LED
Pick Options That Have The Least Maintenance.
Safety
Increased Light
Better Quality Light
Reduce Glare
Can Meet Or Exceed Current Light Output

8. Existing Decorative Lights
Post top -Lantern
High Hat

9. Decorative Lights – Without Glass
Detas -Quincy
Philips -Metroscape

10. Decorative Lights –With Glass
Philips - City Post
Spring City Central Park

11. Decorative Light Comparison
Manufacturer
Model
Cost
Color Temp
Lumens/ Watt (Efficiency)
DLC Listed (Needed for NYSERDA Rebate)
Glass Sheild
Rated Lifetime (hours)
Up light
Detas
Quincy $
4000K 85 No
Optional**
90,000+ 0%
Philips
Metroscape
4000K *
86.5
Yes
100,000 +
City Post
68.4
90,000 + 3%
Spring City
Central Park
$$$
3000K 32
???
50,000
* Can be built in 3000K
** All other inputs are not valid when the glass is added
*** All Lights are dimmable with Control System.

12. Results of Public Poling
Fixtures with out vertical glass shields were voted down.
Glass shields with frosted or ribbed glass were voted in.
A majority of citizens approve of the city post by Philips as a suitable retrofit.
Wendel will move forward with piloting this fixture in different color temperatures.