Post on 21-Mar-2016
description
COMFEN 4.0: IECC 2009 Baseline Energy Performance
► Boston Baseline Energy Performance by Wall Orientation (40% Window to Wall Ratio)
W S E N
COMFEN 4.0: IECC 2009 Baseline Energy Performance
► Boston Baseline Energy Performance by Wall Orientation (40% Window to Wall Ratio)
W S E N
COMFEN 4.0: IECC 2009 Baseline Energy Performance
► Boston Baseline Energy Performance by Wall Orientation (40% Window to Wall Ratio)
W S E N
COMFEN 4.0: IECC 2009 Baseline Energy Performance
33.72kBtu/ft2-yr
-22.86%
43.05kBtu/ft2-yr
-1.51%
40.08kBtu/ft2-yr
-8.32%
43.71kBtu/ft2-yr
Base Case
West Wall South Wall East Wall North Wall
► Boston Baseline Energy Performance by Wall Orientation (40% Window to Wall Ratio)
W S E N
COMFEN 4.0: IECC 2012 Baseline Energy Performance
► Boston Baseline Energy Performance by Wall Orientation (30% Window to Wall Ratio)
W S E N
COMFEN 4.0: IECC 2012 Baseline Energy Performance
► Boston Baseline Energy Performance by Wall Orientation (30% Window to Wall Ratio)
W S E N
COMFEN 4.0: IECC 2012 Baseline Energy Performance
► Boston Baseline Energy Performance by Wall Orientation (30% Window to Wall Ratio)
W S E N
COMFEN 4.0: IECC 2012 Baseline Energy Performance
► Boston Baseline Energy Performance by Wall Orientation (30% Window to Wall Ratio)
32.12kBtu/ft2-yr
-20.11%
39.85kBtu/ft2-yr
-0.87%
38.01kBtu/ft2-yr
-5.45%
40.20kBtu/ft2-yr
Base Case
West Wall South Wall East Wall North Wall
W S E N
COMFEN 4.0: IECC 2012 Baseline Energy Performance
► Boston Baseline Energy Performance by Wall Orientation (40% WWR with Daylighting Controls)
W S E N
COMFEN 4.0: IECC 2012 Baseline Energy Performance
W S E N
► Boston Baseline Energy Performance by Wall Orientation (40% WWR with Daylighting Controls)
COMFEN 4.0: IECC 2012 Baseline Energy Performance
W S E N
► Boston Baseline Energy Performance by Wall Orientation (40% WWR with Daylighting Controls)
COMFEN 4.0: IECC 2012 Baseline Energy Performance
W S E N
► Boston Baseline Energy Performance by Wall Orientation (40% WWR with Daylighting Controls)
30.69kBtu/ft2-yr
-25.60%
41.11kBtu/ft2-yr
-0.35%
40.08kBtu/ft2-yr
-2.86%
41.25kBtu/ft2-yr
Base Case
West Wall South Wall East Wall North Wall
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for West Wall
W W W W
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for West Wall
W W W W
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for West Wall
W W W W
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for West Wall
40.20kBtu/ft2-yr
-8.03%
41.25kBtu/ft2-yr
-5.62%
31.55kBtu/ft2-yr
-27.83%
43.71kBtu/ft2-yr
Base Case
IECC 200940% WWR
IECC 201230% WWR
IECC 201240% WWR
w/ Daylighting Controls
IECC 2009/2012Opaque
Wall
W W W W
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for South Wall
S S S S
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for South Wall
S S S S
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for South Wall
S S S S
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for South Wall
S S S S
32.12kBtu/ft2-yr
-4.75%
30.69kBtu/ft2-yr
-8.97%
30.83kBtu/ft2-yr
-8.55%
33.72kBtu/ft2-yr
Base Case
IECC 200940% WWR
IECC 201230% WWR
IECC 201240% WWR
w/ Daylighting Controls
IECC 2009/2012Opaque
Wall
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
E E E E
► Boston Baseline Energy Performance - Prescriptive Code Comparison for East Wall
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
E E E E
► Boston Baseline Energy Performance - Prescriptive Code Comparison for East Wall
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
E E E E
► Boston Baseline Energy Performance - Prescriptive Code Comparison for East Wall
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
E E E E
► Boston Baseline Energy Performance - Prescriptive Code Comparison for East Wall
39.85kBtu/ft2-yr
-7.43%
41.11kBtu/ft2-yr
-4.51%
31.49kBtu/ft2-yr
-26.86%
43.05kBtu/ft2-yr
Base Case
IECC 200940% WWR
IECC 201230% WWR
IECC 201240% WWR
w/ Daylighting Controls
IECC 2009/2012Opaque
Wall
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for North Wall
N N N N
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for North Wall
N N N N
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for North Wall
N N N N
COMFEN 4.0: IECC 2009 vs. 2012 Baseline Energy Performance
► Boston Baseline Energy Performance - Prescriptive Code Comparison for North Wall
N N N N
38.01kBtu/ft2-yr
-5.15%
40.08kBtu/ft2-yr
-0.00%
31.69kBtu/ft2-yr
-20.94%
40.08kBtu/ft2-yr
Base Case
IECC 200940% WWR
IECC 201230% WWR
IECC 201240% WWR
w/ Daylighting Controls
IECC 2009/2012Opaque
Wall