Building America Roadmap - Department of Energy · Building America Roadmap . to High Performance...
Transcript of Building America Roadmap - Department of Energy · Building America Roadmap . to High Performance...
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1 | Program Name or Ancillary Text eere.energy.gov
Building America Technical Update Meeting - April 29, 2013
Building America Roadmap
to High Performance Homes
Eric Werling Building America Coordinator Denver, CO April 29, 2013
Building Technology Office U.S. Department of Energy
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EEREs National Mission
Mission: To create American leadership in the global transition to a clean energy economy
1) High-Impact Research, Development, and Demonstration to Make Clean Energy as Affordable and Convenient as Traditional Forms of Energy
2) Breaking Down Barriers to Market Entry
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Why It Matters to America
Winning the most important global economic development race of the 21st century
Creating jobs through American innovation Enhancing energy security by reducing our
dependence on foreign oil and gas Saving money by cutting energy costs for
American families and businesses Protecting health & safety by mitigating the
impact of energy production on air quality and climate
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High Impact in Everything We Do
The 5 EERE Core Questions: 1. HIGH IMPACT: Is this a high-impact problem? 2. ADDITIONALITY: Will the EERE funding make a large difference
relative to what the private sector (or other funding entities) are already doing?
3. OPENNESS: Have we made sure to focus on the broad problem we are trying to solve and be open to new ideas, new approaches, and new performers?
4. ENDURING U.S. ECONOMIC BENEFIT: How will this EERE funding result in enduring economic benefit to the United States?
5. PROPER GOVERNMENT ROLE: Why is what we are doing a proper high-impact role of government vs. something best left to the private sector to address on its own?
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Building America Business Case Residential Energy Use Significant
31% Industrial
22% Residential
19% Commercial
28% Transportation
U.S. Energy Consumption 5 | Building Technologies Office eere.energy.gov
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Building America Business Case Industry Underinvests in R&D
25.0%
20.0%
Representative Industries Domestic R&D Expense as % of Sales
R&D
Expe
nse (
% o
f Sale
s)
0.6% 1.6%
2.7% 2.7% 3.7%
4.8%
8.1%
12.0%
15.6%
21.4%
15.4%
12.8%
8.6%
6.4%
2.4% 0.8% 0.4%
10.0%
15.0%
Need for Building America
Manufacturing
Nonmanufacturing
5.0%
0.0%
Source: National Science Foundation/Division of Science Resources Statistics, Business R&D and Innovation Survey: 2008
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Building America Business Case Home Energy Economic ImpactN3
~$2,200: Average Annual Household Energy Bill >113,000,000: DOE Housing Units in America >$240 Billion: Amount spent on home utility bills per year.
if we make our houses 50% more efficient >$120 Billion: Available to the economy
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Slide 7
N3 Benefit Discussion
= 1100 x 116 million x 0.1 = $1276000000
If 1% of homes reach this level of energy consumption reduciton each year, then something around a benefit of $63 to $1 (consumer savings vs funding, need to account for cost of improvements as well) NCI, 1/24/2013
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Building America Business Case High-Performance Home Opportunity
100 Million Homes: Jobs (millions of U.S. housing jobs) Energy Independence (NZE
Homes use No foreign energy)
Clean Air & Healthier Households (we spend >60% indoors)
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But Budgets Are Tight
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And Expectations Are High
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How Can We Ensure Success?
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What Does Success Look
Like?
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What Does Success Look Like?
TODAY
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Success So Far
Proven Innovations:
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Success So Far 32 Top Innovation Profiles:
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Market Transformation Success M
arke
tPe
netr
atio
n ENERGY STAR Homes
Growth Curve
1.3+ Million Homes ~25% Mkt. Penetration
25%
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Market Transformation Success
60%
-20%
-10%
0%
10%
20%
30%
40%
50%
2006
2009
15%
30%
2012
Residential Building Energy Code Energy Efficiency Level
2006 IECC Baseline
% E
nerg
y Sa
ving
s
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Market Transformation Success %
Ene
rgy
Savi
ngs
60%
50%
40%
30%
20%
10%
0%
Residential Building Energy Code -10%
n 2012
rket
tratio
Ma
Pen
e2009
30%
2006 IECC 2006 15%
Baseline
Energy Efficiency Level-20%
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Codes Drive ENERGY STAR spec
Builders Challenge ENERGY STAR Next Gen Farm System
Building America Develop & demo Solutions
ENERGY STAR Drives code changes, market
Building America Phase 4
DOE Challenge Home v2
ENERGY STAR v4
IECC 2012
ENERGY STAR v3
IECC 2009
ENERGY STAR v2
ENERGY STAR v1
IECC 2006
MEC 1993
DOE Challenge
Home
Builders Challenge
v1
Building America Phase 3
Building America Phase 2
Building America Phase 1
Market Transformation
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Progress Toward the 50% Goal
Goal: 50% energy savings in new and existing homes.
50%
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Program Impact To Date
Since 1995, Building America Innovations have resulted in approximately 0.32-0.80 quads of cumulative energy savings for U.S. homeowners and continue to grow each year (new construction market impacts only).
Cumulative Energy Savings Estimates
Cumulative Energy
Savings
(Quads/year)
0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
Min Estimate Max Estimate
These energy savings correspond to a cumulative utility cost savings of approximately $6.3-$15.8 Billion.* * Based on 1990-2015 estimates from 2011Building Energy Data Book, Table 2.3.1
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http:0.32-0.80
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How Much is That?
Thats $30 to $70 per $1 invested
Its 10 to 20 Coal Fired Power Plants A Years worth of Power for
Pennsylvania homes
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What Does Success Look
Like?
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What Does Success Look Like?
TOMORROW
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What Does Success Look Like?
Net Zero Homes become common place
Americans pay for Preventative Maintenance for their Homes
Home Asset Management businesses emerge
House Doctor businesses emerge
All housing Trades offer Energy Efficiency services
Builders offer extended Warranties (>30 years)
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What Does Success Look Like?
How Do We Get There?
With a Roadmap?
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Technology Roadmaps
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We Need a Roadmap? Really?
Remember these?
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I prefer my GPS
Meet Nancy Navigator
Five easy steps to reach your destination
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1. Type in Destination
Today I headed to Denver Tomorrow were headed for Net Zero Energy Homes!
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To Get to NZE Ready Homes
1. High Efficiency Thermal Enclosure (Envelope) Low-Load HVAC Efficient Components
2. High Performance Comfort Health Durability Renewable Readiness/Integration Water Conservation Disaster Resistance
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Hig
h E
ffici
ency
Low
Effi
cien
cy
High PerformanceLow Performance
Minimum Code
New Home
Typical ExistingHome
Energy Star Certified
New Home
ZNERNew/Exist.
Home
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Building America Destination H
igh
Effi
cien
cyLo
w E
ffici
ency
High PerformanceLow Performance
I II
III IV
Minimum Code
New Home
Typical Existing Home
Energy Star Certified
New Home
Goal: High-Performance Zero Net-Energy Ready New & Existing Homes
ZNER New/Exist.
Home
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Shortest Time, Avoid Tolls
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2. Choose Preferred Route
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Ther
mal
Loa
d
Thermal LoadThermal LoadThermal LoadThermal LoadThermal LoadThermal Load
1970 - 1980 1980 - 1990 1990 - 2000 2000 - 2010 2010 - 2020 2020 - 2030
Thermal Enclosure
Thermal Enclosure
Thermal Encl. Thermal Encl.
Low-LoadHVAC
Low-LoadHVAC
Water Man.
Water Man. Eff. Comps/MELs
Eff. Comps./MELs
Ventilatn/IAQ
Ventilatn/IAQ
Water Man. Water Man.
Ventilatn/IAQ Ventilatn/IAQ
InfrastructureDevelopment
InfrastructureDevelopment
Low-LoadHVAC
Thermal Enclosure
Thermal Enclosure
Res
ultin
g R
esea
rch
Prio
ritie
s
Bldg. Integr.Renewables
Bldg. Integr.Renewables
DurabilityDurability
ZNERNew/Exist.
Home
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Goal: High-Performance Zero Net-Energy Ready New & Existing Homes
Ther
mal
Loa
d Building America Technology Path
Thermal LoadThermal LoadThermal LoadThermal LoadThermal LoadThermal Load
1970 - 1980 1980 - 1990 1990 - 2000 2000 - 2010 2010 - 2020 2020 - 2030
Thermal Enclosure
Thermal Enclosure
Thermal Encl. Thermal Encl.
Low-Load HVAC
Low-Load HVAC
Water Man.
Water Man. Eff. Comps/ MELs
Eff. Comps./ MELs
Ventilatn/IAQ
Ventilatn/IAQ
Water Man. Water Man.
Ventilatn/IAQ Ventilatn/IAQ
Infrastructure Development
Infrastructure Development
Low-Load HVAC
Thermal Enclosure
Thermal Enclosure
Res
ultin
g R
esea
rch
Prio
ritie
s
Bldg. Integr. Renewables
Bldg. Integr. Renewables
Durability Durability
ZNER New/Exist.
Home
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Building America Market Delivery Path
World Class Building Systems Research
3 gy.gov
Building America Solution Center BASC.energy.gov
At Your Fingertips!
http://www1.eere.energy.gov/buildings/residential/ba_solution_center.html
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3. Follow Directions
Proceed to Highlighted Route
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Building America Innovations Fill Critical Market Gaps
Lower cost efficient technologies & systems
Lower risk of system failures (moisture, durability)
Easier installation methods/systems (fewer steps, fewer materials, less training)
Easier performance measurement methods/systems (fewer steps, less training, higher error tolerance)
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Gaps:
Major Remaining Gaps
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Recalculating
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4. Re-route if Necessary
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Changing Course
Unspecifed Innovation / Admin
Research Tools
Building Science Solutions
Assured Health and Safety
Energy Efficient Components
High-Performance Home Solutions
New Homes Whole-House Packages
Whole-House Program Support
Existing Homes Whole-House Packages
Informing Codes/Standards Process
Informing Transaction Process
Educating Professionals Unfunded or underfunded innovation areas
High-Performance Home Metrics
- 500 1,000 1,500 2,000 2,500 3,000 3,500 4,000 4,500 FY13 Project Proposals ($000)
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The Biggest Roadblock Ahead?
How to Retrofit 100,000,000 Existing Homes?
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~8 15% savings on air conditioning bills1,000s of homes
Building America Innovation Example
Ducts in Conditioned Space: Building America provided proven solutions for locating ducts in conditioned space that are being adopted by builders across the country.
~8 15% savings on air conditioning bills 1,000s of homes
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Residential Integration Example: Market Solutions
Ducts in Conditioned Space: Building Americadeveloped anddemonstrated 6 different cost-effective solutions for locating ductsinside conditioned space. All are being adopted by builders across the country.
1 2
3 4
5 6
Ducts in unvented crawl space or basement
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Building America Innovations Whats Next?
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43 | Program Name or Ancillary Text eere.energy.gov
Question for You:
How can our work help achieve Lower Installation Costs, Lower Business Risks, and Easier Performance Measurement?
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What Does Success Look
Like?
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Building America Innovations
Building America Roadmap to High Performance Homes