What’s Next for Lighting Programs? · LED replacement lamps and LED fixtures. $0.30 to $0.50:...
Transcript of What’s Next for Lighting Programs? · LED replacement lamps and LED fixtures. $0.30 to $0.50:...
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What’s Next for Lighting Programs?
Rocky Mountain Utility Exchange
October 11, 2012
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Platte River-City Relationship
Residential
Commercial
Industrial
Distri- bution
TransmissionGeneration
Customers
Estes ParkFort CollinsLongmontLoveland
Platte River Power Authority• Sole Supplier• Joint Ownership / Equity• Local Governance
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Energy Efficiency Program Spending
2012 –
2016 IRP
$2.0M/yr
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Lighting is a big part of the savings
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LIGHTENUP Rebate Summary 2012
Fixture type $./Watt
With New Bonus for
Retrofit Kits+$0.10/Watt
4 ft T12 /magnetic ballast4 lamp $0.35 $0.45 3 lamp $0.40 $0.50
1, 2 lamp $0.45 $0.55
8 ft T12 linear fluorescents $0.50 $0.60
T8 Retrofits $0.55 $0.65
HID to Induction Replacements $0.40
LED replacement lamps and LED fixtures $0.30 to $0.50
GU24 based CFLs with conversion kit $0.10
400W HID to High Bay Fluorescents $0.40
Automatic Controls and other $0.50
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What’s affecting lighting
Recent legislation –
EPACT 2005; EISA 2007
New DOE Rulemaking –T12, PAR halogenThis year manufacturers are petitioning DOE to postpone ruling giving rare earth phosphor shortages
Energy Standards & Codes –ASHRAE 90.1; IECC
Universal Waste Rule –Mercury & Recycling
Rare earth phosphor shortage driving up costs for fluorescent lamps –
T12, T8, and CFLs
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New Lighting Federal Regulations
2010, July –
magnetic ballast for T12s gone
Replacement options: Electro-magnetic ballast or electronic T8
2012, July –
Most T12 and least efficient T8 lamps will be no longer be available
2012, July -
Several standard PAR halogens can not be sold2012 to 2014, Jan 1st –
phase in ~30% more efficient
incandescent A-lamp bulb
100W (2012), 75W (2013), 60W (2014) A19 bulbs, some flood lamps
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What’s the new baseline?
New T12 baseline New T12 baseline
Shows that there is still over 2/3 (67%) Savings beyond Fed Leg
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4 lamp Fixture Retrofits
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3 lamp T8 Retrofits
-28% -28%
-6%
60 fc56 fc
43 fc 43 fc
IESNA recommends 30 –
50 fc for offices
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Platte River Test –
All together
Before
After
After
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Platte River Test –
All together
Before
After
After
Existing Proposed Watt Reduction
Est. Rebate per fixture
Est. SPB in years with rebate
Light level change
2 T8 (28W) lamps std NBF
electronic ballast = 58W1 T8 (28W) lamp HE LBF (.78 BF) electronic ballast
or LED fixture = 23W35W $23
2 to 37 to 9 (LED)
-10%
~35 fc
Space Type(A)
Current
Average FC
level (B)
Target IESNA
Average FC
Level (C)
Est. % change
light levels for
Retrofit (D)
Est. FC Change
(E)
Est. New FC
Level
Example:Office 50 fc 30 to 50 fc ‐15% ‐
7 fc 43 fc
Retrofit Description for above example: Existing 4 lamp T12 & Magnetic Ballasts retrofitting with new 2 lamp (28W) T8 & HE LBF Elec Ballast and new
retrofit kit.
Hallway 40 5 - 10 -30% -12 28
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Technology split
27% use retrofit kits
~ 17% of 27% new to
contractor8% T8 Retrofits
Ended CFL screw-in rebates 2012Shows LEDs emerging
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Why did you do the project?
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Would you have done it without a rebate?
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Maintain Current Rebates in 2013But focus on:
• LEDs• T8 Retrofits• Controls
EducationNew program model pilot?
Next steps for LIGHTENUP
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GOAL: Increase LEDs in market for program cost effectiveness• Replaces non legislated incandescent or HIDs• Installed in long hour applications that have been
untouchable before with CFLs -
retail, outdoors• Promote adding dimming and controls for added savings• Future outlook shows LEDs will be cheaper and more
efficient and can replace HIDs, linear fluorescents, etc cost effectively
• Consider using Lighting Facts, ENERGY STAR, DLC and LDL lists for qualified LEDs
LEDs
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• Continue T12 retrofit rebates and encouraging de- lamping with retrofit kits.
• Increase T8 retrofits and use of retrofit kits for both T8 and T12 de-lamping
• Untouched opportunity in buildings built over the past 15 years during the building boom
• Rebates are going to be the driver for T8 retrofits and they have a high NTG ratio
Linear Fluorescents
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Increase use of controls –
wireless controls sensors, daylighting, task tuning, dimming systems
• New LED fixtures are going to be ready for these in future years
• Controls are not cost effective in all types of applications, but can be a good add on to a retrofit project for additional savings.
Controls
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Education for contractors/customers • IESNA recommendations and design for light levels
In a space and retrofit options• LEDs and right applications• Controls and daylight harvesting• Contractor sales training• Other…
Contractor and Customer Education
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Explore the idea of point of purchase rebates for LED bulbs with distributors (i.e. mid or upstream rebates).
Possible to apply to other technologies in future
New program model?
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2013 Economics
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Economic Comparison by Year
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Contact us.Website: www.prpa.org
Adam Perry, LEED APLIGHTENUP
Program Manager
Platte River Energy Services(970) 229-5356
Questions?