California’s Energy Codes and Standards · 4/26/2016 · Controls for Outdoor Lighting...
Transcript of California’s Energy Codes and Standards · 4/26/2016 · Controls for Outdoor Lighting...
California’s Energy Codes and StandardsNow and Next
sdf
The California Energy Commission with
California Lighting Technology Center &Energy Code Ace
April 26, 2016 | 2 pm
California Energy Commission, Daniel WongAppliances and Outreach & Education
California Lighting Technology Center, Nicole GraeberResearch Development & Demonstration
Energy Code Ace, PG&E, Kelly CunninghamCompliance Improvement
A Little CEC History• Section 25402 of the Public Resources Code
(known as the Warren Alquist Act)
• The act created the Energy Commission in 1974 and gave it authority to develop and maintain Building Energy Efficiency Standards
• Requires the Standards and new requirements to be cost effective over the economic life of the structure
• Requires the Energy Commission to update the Standards periodically (about every 3 years)
CLTC, UC Davis MissionTo accelerate the development, deployment and commercialization of energy‐efficient lighting and daylighting technologies in partnership with utilities, manufacturers, end users, builders, designers, researchers, academics, and governmental agencies.
Mission‐driven Activities:Research & Development ▪ Demonstration & Outreach ▪ Education & Training
♠ Assist in reaching statewide energy goals by improving compliance through outreach and education
♠ Part of the California Investor Owned Utility Statewide Codes and Standards program
© 2016 Pacific Gas and Electric Company, San Diego Gas and Electric, Southern California Gas Company and Southern California Edison. All rights reserved, except that this document may be used, copied, and distributed without modification. Neither PG&E, Sempra, nor SCE — nor any of their employees makes any warranty, express of implied; or assumes any legal liability or responsibility for the accuracy, completeness or usefulness of any data, information, method, product, policy or process disclosed in this document; or represents that its use will not infringe any privately‐owned rights including, but not limited to patents, trademarks or copyrights.
• Why energy standards?• What are the policy drivers?• Where does lighting fit in the big picture?• What is the regulation development process?
History of California’s Regulations
California’s Energy Efficiency Standards
CA Governor Ronald Reagan signing Warren‐Alquist Act in 1974
Supporting Agencies:
California’s Policy Goals
1. California’s Long Term Energy Efficiency Strategic Plan. 2. Executive Order B‐18‐123. Assembly Bill 758; Existing Buildings Action Plan4. Assembly Bill 32 for 2020; Executive Order B‐30‐15 for 2030 and 20505. Executive Order B‐29‐15
How Standards are Updated
The code cycle can be divided into four phases: • Proposals• Pre‐Rulemaking• Rulemaking• Post‐Adoption
Standards Development Obligations
• Technically feasible• Cost‐effective • Performance‐based and prescriptive compliance paths
Impact of 2016 Energy Standards• First Year Energy Savings over 2013 Standards
– Electricity Savings – 537 GWh– Demand Reduction – 195 MW– Gas Savings – 30.1 MTherms
• Energy savings avoid the need to build nearly 12 (500 MW) power plants over 30 year period
• Nonresidential What’s New?• Mandatory Lighting Controls• Prescriptive Lighting Requirements• Acceptance Test Technician Certification Provider• Certification of Lighting Controls
2016 Nonresidential Lighting Standards
When does Title 24, Part 6 2016 go into effect?
2016 Nonresidential: What’s New?
Mandatory Indoor Lighting Controls
Section Control
§130.1(a) Area Controls
§130.1(b) Multi‐Level Lighting Control
§130.1(c) Shut‐OFF Control
§130.1(d) Automatic Daylighting Control
§130.1(e) Demand Responsive Control
Area Controls 130.1(a)• Must have manual ON/OFF control for all indoor lighting. Each enclosed space must be controlled separately.– Controls must be readily accessible– General lighting separately controlled from
other lighting types
Multi‐Level Lighting Control §130.1(b)• Multi‐level lighting controls required for:
– Enclosed spaces ≥ 100 ft2; and– LPD > 0.5 W/ft2
– General lighting only– Dimmable luminaires must be controlled by
a dimmer
• Exception for spaces which require partial‐OFF occupancy sensor (new):– Aisle ways, open areas in warehouse– Library book stack aisles– Corridors and stairwells– Parking garages
Shut‐OFF Control §130.1(c)• All Indoor lighting must have an automatic shutoff
control (§130.1(c)1)– Occupant sensing or automatic time‐switch– No more than 5,000 ft2 of lighting controlled together
• Occupant sensors are required for (§130.1(c)5):– Offices ≤ 250 ft2
– Multipurpose rooms ≤ 1,000 ft2
– Classrooms, conference rooms– Require partial‐ON or vacancy sensor
if also meeting multi‐level lighting control req. (new)
Case Study: Adaptive Corridor LightingLatham Square, (Oakland, CA)
• Adaptive (bi‐level) lighting controls installed on 12 floors of corridors the Latham Square office building
• 174 T8 Luminaires retrofitted with 64 Watt T8 fluorescents and occupancy based controls
• Energy savings: 86%
Case Study: Adaptive Corridor LightingBainer Hall, UC Davis
• Existing 4‐lamp T8 fluorescent luminaires updated with three adaptive corridor lighting solutions from different manufacturers
• Average energy savings: 73% • Average occupancy rate: 18%
Daylighting & Demand Response Control §130.1(d), §130.1(e)
• Automatic daylighting controls required for:– Spaces with ≥ 24 ft2 of glazing and ≥ 120 W lighting in the
daylit zone– Open parking garages with ≥ 36 ft2 of glazing or opening and
≥ 60 W lighting in the daylit zone– General lighting within daylit zone only– Control steps listed in TABLE 130.1‐A
• Demand responsive controls are required for:– Buildings over 10,000 ft2, excluding spaces with
LPD of ≤ 0.5 W/ft2
– Must be capable of receiving a DR signal and reducing total lighting power by 15% minimum
An 80,000 ft2 building is being constructed containing ten tenant spaces, each 8,000 ft2 in size.
Do these tenant spaces need to comply with the requirements for automatic demand response?
Mandatory Outdoor Lighting Controls and Equipment
Section Control
§130.2(a) Incandescent Lighting(no change)
§130.2(b) Cutoff Requirements(no change)
§130.2(c) Controls(new requirements)
Controls for Outdoor Lighting §130.2(c)• All outdoor luminaires (§130.2(c)1):
– Controlled by photocontrol and time‐switch, or– Astronomical time‐switch control
• Outdoor lighting mounted ≤ 24 feet above the ground (§130.2(c)3): – Motion sensor that automatically reduces lighting power
by 40 ‐ 90% (new)– Outdoor sales lots and sales canopies (new)– Exceptions:
• poles with max of 75W• non‐poles with max 30 W• linear lighting with max of 4 W/ft
Case Study: Wall Packs At UC Davis• UC Davis replaced 101 HPS and MH wall packs with
adaptive LED with networked controls and PIR motion sensors
• Retrofit cut energy consumption by 89%• $76,000 in energy costs will be saved over the
life of the new wall packs
Prescriptive Lighting Measures §140.6, §140.7
Section Control
§140.6(a)2 Power Adjustment Factors
§140.6(b), §140.6(c) Lighting Power Allowance
§140.7 Outdoor Lighting
Prescriptive Indoor Lighting Req. §140.6
New for 2016:• New Power Adjustment Factors (PAFs) added for:
– Daylight dimming plus OFF– Institutionalized Tuning
• PAFs removed:– Partial‐ON occupancy sensors– Manual Dimming/Multiscene programmable control– Combined manual dimming plus partial‐ON occ. sensor
• Approximately half of lighting power density (LPD) values reduced
Prescriptive Outdoor Lighting Req.§140.7
New for 2016: • General Hardscape LPDs reduced• Lighting for ATMs, tunnels, and bridges is no longer
exempt, included in power allowance calculations
Prescriptive Outdoor Lighting Req.§140.7
New for 2016: • New Lighting Zone 0
– No lighting allowance– One luminaire ≤ 15 W for entrances to parking area, trail head,
toilet facility, etc.
Nonres. Indoor Lighting Alterations §141.0(b)2
Section Control
§141.0(b)2I Entire Luminaire Alteration
§141.0(b)2J Luminaire ComponentModification
Nonres. Indoor Lighting Alterations §141.0(b)2I, J
• Entire Luminaire Alteration (§141.0(b)2J)– Removing and reinstalling luminaires ≥ 10% existing– Replacing/adding entire luminaires– Adding, removing, replacing walls along with redesign of
lighting system– Exception: replacing or reinstalling ≤ 2 luminaires– Exception: Acceptance testing not required when controls
are added for 20 or fewer luminaires
Nonres. Indoor Lighting Alterations §141.0(b)2I, J
• Luminaire Component Modification (§141.0(b)2K)– Replacing ballast/driver and lamps– Changing the light source, or optical system– ≥ 70 existing luminaires modified– Exception: Acceptance testing not required when controls
are added for 20 or fewer luminaires
Nonres. Indoor Lighting Alterations §141.0(b)2I, J
Two options for meeting power and control req.1. Meet LPD and controls
per TABLE 141.0‐E− Area control− Multilevel lighting control− Shutoff control− Automatic daylight control− Demand responsive control
Similar to 2013
2. Reduce existing lighting power by 50% or 35% and controls− Area control− Shutoff Control
New for 2016
Nonres. Indoor Lighting Alterations §141.0(b)2I, J
Is installing tubular LEDs that require the removal of the ballast (tube connects direct to line voltage) in 148 luminaires an alteration or a repair?
Acceptance Testing§130.4
• Acceptance Testing ‐ §10‐103(a), §130.4(a)– Ensure that controls are installed and operating as required– Consists of visual inspection, review of requirements, and
functional tests– 2013 Standards introduced requirements for Certified
Acceptance Test Technicians (ATT)– Certified ATTs must complete training from an approved
Acceptance Test Technician Certification Provider (ATTCP)– http://www.energy.ca.gov/title24/attcp/
Who Can Be An ATT?Including (but not limited to):
– Electrical Contractors– Certified General Electricians– Professional Engineers– Controls Installation & Setup Contractors– Certified Commissioning Professionals– HVAC Installers– Mechanical Contractors
Participation in the ATT program is limited to persons who have at least three years of verifiable professional experience and expertise in lighting controls and electrical systems.
SECTION 2
SECTION 2
Under the 2016 standards, an ATT is not required to perform acceptance testing if a permitted project adds lighting controls to control ____ or fewer luminaires.
• Residential What’s New?• High Efficacy Requirements• Lighting Control Requirements• JA8 Requirements
2016 Residential Lighting Standards
Residential What’s New?
Luminaire Efficacy §150.0(k)1A• All installed luminaires must be high efficacy:
– High efficacy by source type listed in TABLE 150.0‐A; or– Must be certified and labeled per JA8 to qualify as high
efficacy– No low efficacy allowed!
Auto High Efficacy per TABLE 150.0‐A(No JA8 certification Required)
Pin‐based linear or Compact Fluorescent
GU‐24 Sockets rated for CFLs/Induction
Pulse‐Start Metal Halide
High Pressure Sodium
Luminaires with high frequency generator and induction lamp
Inseparable SSL for outdoor or colored decorative
Luminaire Efficacy §150.0(k)1A
JA8 Certification Required
All light sources installed in ceiling recessed downlights
Non decorative indoor LEDs
All others not listed in TABLE 150.1‐A
Screw Based Luminaires §150.0(k)1G
New for 2016:• Shall contain lamps that comply with JA8
– Lamps shall be marked with “JA8‐2016” or “JA8‐2016‐E”
• Shall not be recessed downlight luminaires in ceilings• Exception: Luminaires with hard‐wired ballasts for
high intensity discharge lamps (HID)• Screw base luminaires can be considered high
efficacy if the installed light source is JA8 certified
Enclosed Luminaire Req. §150.0(k)1H
New for 2016:• Enclosed Luminaires must contain light sources
marked “JA8‐2016‐E”• Indoor and outdoor• Enclosed is defined as having ventilation
openings < 3 in2 per lamp
Interior Lighting Controls §150.0(k)2
• Forward phase cut LED dimmers shall comply with NEMA SSL 7A (§150.0(k)2A) (new)
• Bathroom/Laundry/Garage/Utility (§150.0(k)2J)– At least one luminaire controlled by vacancy sensor (new)
• All luminaires with JA8 sources must be controlled by a dimmer or vacancy sensor (§150.0(k)2K) (new)– Not required in closets
< 70 ft2, hallways
Outdoor Lighting Controls §150.0(k)3• All outdoor lighting must be high efficacy (new)• Must have manual ON/OFF control • Must be controlled by either:
1. Photocell and motion sensor (6 hour override allowed); or 2. Astronomical time clock (6 hour override allowed)3. EMCS with same functionality as astronomical time clock
(no override allowed)
JA8 ‐ Qualification Req. for High Efficacy Light Sources
JA8-2016 RequirementsCategory Requirements
Color Rendering Index (CRI) 90 (Same as 2013)
Luminous Efficacy 45 Lumens per Watt across board
Power Factor Min of 0.90 when tested at full output
Start Time Must turn on within 0.5s
Correlated Color Temp (CCT)Inseparable SSL light engines &
GU24 LED Lamps, < 4000 KelvinOthers: < 3000 Kelvin
JA8 ‐ Qualification Req. for High Efficacy Light Sources
JA8-2016 Requirements (cont.)Category Requirements
R9 < 50Rated Life > 15,000 Hours
Minimum Dimming Levels < 10%
Flicker < 30% for frequencies of 200 Hz or below
Audible Noise < 24 dBa at 1 meter from light source
Elevated Temperature(for enclosed and recessed
luminaires)
EnergyStar testing procedure to ensure life and quality of light
lasts at higher temps
Can an LED A‐19 installed in a downlight be considered compliant if it is certified to the Energy Commission as appropriate for enclosed luminaires? (JA8‐2016‐E)
Available ResourcesBlueprint Newsletter
– Published every other month– Receive by e‐mail– http://www.energy.ca.gov/
efficiency/blueprint
Energy Standards Hotline– Monday ‐ Friday– 800‐772‐3300 (In CA)– 916‐654‐5106 (Outside)– [email protected]
Training– http://www.energy.ca.gov/
title24/training/
Indoor Lighting38%
HVAC Nonresidential14%
Electrical PDS Nonresidential
8%
Title 24, General Information Nonresidential
6%
Forms ‐ Applicability Nonresidential
5%
Outdoor Lighting Nonresidential5%
Forms ‐ Location Nonresidential5%
Fenestration/Skylighting Nonresidential
4%
ATTCP Nonresidential5%
Modeling Nonresidential4%
Forms ‐ Assistance Nonresidential
3%Roofs Nonresidential
3%
Indoor Lighting
HVAC Nonresidential
Electrical PDS Nonresidential
Title 24, General Information Nonresidential
Forms ‐ Applicability Nonresidential
Outdoor Lighting Nonresidential
Forms ‐ Location Nonresidential
Fenestration/Skylighting Nonresidential
ATTCP Nonresidential
Modeling Nonresidential
Forms ‐ Assistance Nonresidential
Roofs Nonresidential
Hotline Data7/1/14 to 3/11/16
♠ Various Modalities: Traditional Classroom Virtual Classroom Online Self-Studies “Decoding Talk” Series
♠ Audiences/Subjects: Building Dept. Personnel Energy Consultants Contractors/Installers Architects/Designers Manufacturers Lighting HVAC Refrigeration Modeling Software
♠ EnergyCodeAce.com♠ E-Newsletter♠ Press♠ Presentations♠ Partnerships
On-going Needs Assessments Inform Offerings
EnergyCodeAce.com/content/reference‐ace/
EnergyCodeAce.com/content/reference‐ace/
Prior to sale, regulated appliances within the scope of Title 20 requiring the submission of certification data must meet all the applicable requirements found in Sections 1601‐1609 of the California Appliance Efficiency Regulations and be listed in the appliance efficiency database.
Appliance Efficiency Regulations (Title 20)
cacertappliances.energy.ca.gov
Certify Your Products• Account management
allows for self‐registration and maintenance
• Electronic submittal of appliance data, delegations of authority, test lab applications, and 3rd‐party certifier applications
• Multiple search engines to query submittals, active and archived appliances, 3rd‐party certifiers, manufacturers, and approved test labs
Access MAEDBS
Register New Account
Log in to Existing Account
Manage Documentation
Manage Company Info
& Users
Manage Appliances
Certify Your Productsenergycodeace.com/content/title‐20‐ondemandenergy.ca.gov/appliances/forms/index.html#webdocs
Enforcement: Energy Commission • Administrative civil penalties under Title 20 (monetary fines)
• Responsible parties: ManufacturerRetailerWholesaler
ImporterDistributorAll supply chain actors
T20 Regulated Lighting Products
Also certified and listed in the MAEDBS: under Title 24, Part 6
• Permanently‐installed high‐efficacy LED luminaires for residential applications
• JA8 compliant screw‐base lamps COMING SOON
• Lamps eligible for rebates through the voluntary California Quality Specification COMING SOON
Could this luminaire be considered high‐efficacy under the 2016 standards?
General Service LED Lamps
Effective Date Minimum Compliance Score
Minimum EfficacyLumens per Watt
January 1, 2018(Tier 1) 282 68
July 1, 2019(Tier 2) 297 80
1605.3(k)(2): All state‐regulated LED lamps
Compliance score:
Efficacy + (2.3 x CRI)
• Base: E12, E17, E26, or GU‐24• Output: less than 2,600 lumens • CCT: between 2200 K and 7000 K• Duv: between ‐0.012 and 0.012
State‐regulated LED lamps
Selected Spec Comparison: A19 LampsEnergy Star 2.0 JA8, T24 2016 Title 20 CA Quality Spec
Effective date June 1, 2016 January 1, 2017 Tier 1: January 1, 2018Tier 2: July 1, 2019
November 21, 2014
CRI CRI ≥ 80 CRI ≥ 90 Lamps ≥ 150 lumens: CRI ≥ 82
CRI ≥ 90
R1 – R8 ‐ ‐ Minimum score of 72 for each individual color sample R1‐R8.
‐
R9 > 0 ≥50 > 50
Flicker No minimum flicker performance requirement
Percent flicker <30% at frequencies less than 200Hz, when tested at 100% and 20% light output, with test method
Dimmability not required for all lamps. Products claiming incandescent equivalency must be dimmable. Products claiming dimmability must comply with JA10.
"Flicker free" from 10% to 100%,no specific test method or criteria
Small Diameter Directional Lamps (SDDLs)
Sections 1605.3 (k)– Effective January 1, 2018
– Minimum rated life: 25,000 hours based on lumen maintenance and time to failure test procedure
– Meet one of the following requirements:
• Luminous efficacy of ≥ 80 lumens per watt.
• Luminous efficacy ≥ 70 lumens per watt and CRI + Efficacy ≥ 165
Why These Lamps Were Chosen• No Federal or CA Standards for SDDL• ~15 million SDDLs installed in residential & commercial
buildings, consuming more than 2500 GWh/year• More than 90% of the installed SDDL stock is comprised of
incandescent, halogen and halogen infrared lamps; only about 10% are LED lamps
• 65% of the stock is commercial • 35% of the stock is residential• Commercial duty cycle of SDDLs is 3720 hours a year whereas
residential duty cycle is about 840 hours a year
When does Tier 1 of the recent Title 20 rulemaking regarding general service LED lamps go into effect?
Appliance Required Information Permissible AnswersState-regulated small diameter directional lamps
Base TypeGU 11, GU 5.3, GUX 5.3, GU8, GU 4 and medium screw base
Lamp Type (examples PAR-16, MR-11, MR-16, or R)Lamp Power (Watts)Lamp Output (Lumens)Beam AngleCenter Beam Candle Power (CBCP)Lumens Per WattMinimum lamp efficacy (LPW)Color Rendering Index (CRI)Combined CRI + EfficacyCorrelated Color TemperatureRated Life (hours)
Certification Requirements
Recorded online presentations:http://www.energy.ca.gov/appliances/forms/index.html#webdocs
Title 20 Appliance Efficiency Hotline or email inbox– Inside California (888) 838‐1467– Outside of California (916) 651‐7100– [email protected]
CEC Resources
♠ EnergyCodeAce.com♠ General Information: [email protected]♠ Request a Classroom Training at Your Location:
Energycodeace.com/content/training‐request/
Energy Commission Building Standards Office – Planning sessions
IOU Codes and Standards Enhancement activities– Indoor: lower LPDs, evaluate additional controls
opportunities, simplify alterations language– Outdoor: sensors at higher pole heights, lower LPAs– Participate: http://title24stakeholders.com/
CLTC Research and Demonstration projects
What’s Next: Title 24, Part 6 2019
2019 Code Cycle Timeline
Milestone DatesCEC Develops 2019 TDV Now – Q2 2016 Draft of CASE Reports to CEC May 2017 Final CASE Reports to CEC Sep/Oct 2017 CEC Pre‐rulemaking July 2017 – Nov 2017 CEC Rulemaking Nov 2017 – March 2018 2019 Standards Adopted March 2018 2019 ACM Reference Manuals and Compliance Manuals Approved
Nov 2018
2019 Standards Effective January 1, 2020
City of DavisOccupancy Sensing in Outdoor Applications over 24 Feet
• Emerging Technology: Microwave motion sensor • Detection range: 60 feet (pedestrians) and 110 feet (vehicles)
• Baseline: PIR motion sensor• Detection range: ~50 feet (all occupant types)
Can you name a light source performance metric that is calculated based on an integrating sphere measurement?
Complete your evaluations. Thank you!
California Energy Commission, Daniel WongAppliances and Outreach & [email protected]
California Lighting Technology Center, Nicole GraeberResearch Development & [email protected]
Energy Code Ace, PG&E, Kelly CunninghamCompliance [email protected]