Vicki Worden GBI Commercial Programs [email protected] 202-841-2999 [email protected].
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Vicki Worden Vicki Worden GBI Commercial Programs GBI Commercial Programs [email protected] [email protected] 202-841-2999 202-841-2999
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Transcript of Vicki Worden GBI Commercial Programs [email protected] 202-841-2999 [email protected].
Vicki WordenVicki WordenGBI Commercial ProgramsGBI Commercial Programs
[email protected]@thegbi.org202-841-2999202-841-2999
GBI SolutionsGBI Solutions
ObjectivesObjectives
• GBI view of the problem
• Green Globes™ for Continual Improvement – U.S. Pilot Program
• GBI Solutions for Cities
The Problem:The Problem:Adoption, Actual PerformanceAdoption, Actual Performance
Why Are We Here?Why Are We Here?
Target Audience for Target Audience for Green BuildingGreen Building
25 25
50 50
125 125
En
erg
y C
on
sum
pti
on
, K
Btu
/sf-
yr
En
erg
y C
on
sum
pti
on
, K
Btu
/sf-
yr
75 75 80 80 85 85 90 90 95 95 00 00 05 05 10 10 15 15 2020YearYear
**
** ** **
**
** **
**
DOE/EIA CBECS Trend with 95% CI(June 2006)
AS
HR
AE
Std
90
-75
A
SH
RA
E S
td 9
0-7
5
AS
HR
AE
Std
90
A-1
98
0
AS
HR
AE
Std
90
A-1
98
0
AS
HR
AE
Std
90
.1-1
98
9
AS
HR
AE
Std
90
.1-1
98
9
AS
HR
AE
Std
90
.1-1
99
9
AS
HR
AE
Std
90
.1-1
99
9
AS
HR
AE
Std
90
.1-2
00
4
AS
HR
AE
Std
90
.1-2
00
4
X Y Y
Z
Y
EO 13123EO 13123
(PBS P100)(PBS P100)
Typical GSA TargetTypical GSA Target
To 16K by 2025To 16K by 2025
DOE Goals
DOE Goals (2006)(2006)
No significant change in surveyed energy consumption for the last 25 years
Insignificant change in energy targets for the last 30 years
∆ = 43%Ave = 88 KBtu/sf-yr
AIA BEPS (1976)AIA BEPS (1976)
Energy Trends and Predictions /3Energy Trends and Predictions /3
2525(7.3)(7.3)
5050(14.7)(14.7)
7575(22.0)(22.0)
100100(29.3)(29.3)
125125(36.6)(36.6)
Data in brackets ekWh/sf-yr Source: James E. Woods, Ph.D., P.E The Building Diagnostics Research Institute, Inc.
GSA Portfolio Energy UseGSA Portfolio Energy Use
66,026
70,792
50,000
55,000
60,000
65,000
70,000
75,000Btu
/Gsf
Built before 1990 Built 1990 and after
From: NIBS, 2003
Problem—Conclusions Problem—Conclusions
• Buildings in operation are major contributors to carbon emissions
• Relying on predictions of energy performance and code is not enough for new buildings
• Improving the existing building stock is an imperative to meeting 2030 Challenge
GBI Suggestions for Cities
1.Set goals for existing building stock
2.Emphasize benchmarking using actual building performance data---such as the EPA’s Target of 75 or greater
3.Take Green Globes for Continual Improvement for a test drive…
Join the U.S. Pilot of Green Globes for Continual Improvement
of Existing Buildings.
www.thegbi.org
GBI Solutions for GBI Solutions for CitiesCities
Our ApproachOur Approach
CommercialResidential
Green Globes System: A Building Life Cycle Approach
Web-based questionnaire’s prompt next steps throughout the nine stages of planning
•Project Initiation
•Site Analysis
•Programming
•Schematic Design
•Design Development
•Constructions Documents
•Contracting and Construction
•Commissioning
•Measured Performance: Continual Improvement of Existing Buildings
The Project Loop
Verified Rating: Must have third-party verification to be a Green Globes building. This can occur after construction for new buildings or after 1-2 years of operations for existing structures.
System generates early assessments to guide improvements in design and operations
Common Benchmark- EPA Target FinderDesign Operation
Present Calculation
0 5(17)
10 (34)
15 (51)
20 (68)
30(102)
25 (85)
US
Bui
ldin
g A
vera
ge
50%
Red
uctio
n –
2010
Cha
lleng
e
Ene
rgy
Sta
r 75
% T
arge
tAnnual Energy Consumption kWh/SF-year
(kBtu/SF-year)
Car
bon
Neu
tral
– 2
030
Cha
lleng
e
0 Pts100 Pts
2. Green Globes for Continual Improvement establishes the baseline, gives a current performance report, guides improvement.
Sign up for U.S. Pilot today!
1. Green Globes for Design/New Construction guides the Integrated Design Process at each stage of project delivery.U.S. Pilot Completed 2006
Green Globes OfferingsGreen Globes Offerings
Enter Building Performance Data
Questionnaire Questions are “yes”, “no” or “n/a”, multiple choice, require data entry or description.
Tip box Explains verification requirements.
Report Screen
Chart shows percentage of points achieved for each section in meeting the best green design practice .
Report Screen
Chart shows percentage of points achieved for each section in meeting the best green design practice .
View the Report
Achievements
View the Report
Recommendations for improvement
View the Report
Supplementary informationHyperlinked web references
Green Globes Overall Scores
0 20 40 60 80 100
Building 1
Building 2
Building 3
Building 4
Building 5
Building 6
Building 7
2004
2005
Portfolio Approach Case Study
The benchmarking can help identify the opportunities and track improvements.
Region 2Region 2
GWL Case Study
ENERGY
0
10
20
30
40
50
60
70
80
90
100
Overall energyscore
EnergyConsumption
EnergyEfficiencyFeatures
Energymanagement
Transportation
Building 1 Building 2 Building 3 Building 4 Building 5 Building 6
Building 7 Building 8 Building 9 Building 10 Building 11
GWL Case Study
Portfolio Case Study
Summary:Summary:GBI Solutions for GBI Solutions for
CitiesCities
GBI Residential NetworkGBI Residential Network
Government RecognitionGovernment Recognition
“I would like to commend the efforts of the Central NM
HBA and the GBI for making Build Green New Mexico
a reality.”
Martin ChavezMayor, City of Albuquerque
GBI 2005-2006 Track RecordGBI 2005-2006 Track Record
• 16 residential programs up and running
• NAHB guidelines released in 10 climate sensitive versions, interactive version in the works
• 1000 trained on Green Globes system
• U.S. pilot of Green Globes for Design/New Construction concludes—8 buildings certified, 150+ using the system
• U.S. pilot of Green Globes for Continual Improvement of Existing Buildings launched
Who We AreWho We AreLeadership & Technical Leadership & Technical
CommitteesCommittees
Board of DirectorsBoard of Directors
ANSI Technical CommitteeANSI Technical Committeefor Green Globes--Commercialfor Green Globes--Commercial
Questions?Questions?
www.thegbi.org
Vicki WordenVicki Worden202-841-2999202-841-2999
[email protected]@thegbi.org
