ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
2
3
EEM #3 Furnace Upgrade
4
5
Natural Gas Cost = $ 4.13 per Therm
6
7
8
Existing ConditionsTotal Energy Use
9
Fixture TypeLocationUADDBtuThermsMMBtu
10
80% efficient gas furnace
Portland Oregon205060003690000003690369
11
12
Recommended Change
13
98% efficient gas furnace
Portland Oregon205060003012244903012301
14
15
16
17
CalculationsQ = (UA) x DD x 24/efficiency
18
100,000 Btu = 1 Therms
19
1,000,000 Btu = 1 MMBtu
20
21
 Existing Energy =3690Therms Cost forFurnace = $ 12,500
22
Existing Energy Cost = $ 15,240
23
24
Proposed Energy =3012Therms
25
Proposed Energy Cost = $ 12,441
26
27
Existing Demand =na
28
Existing Demand Cost =na
29
Proposed Demand =na
30
Proposed Demand Cost = na
31
32
33
 Nat Gas Cost Savings = $ 2,799
34
35
36
37
38
EEM #3 Estimated Savings
39
Annual Energy Usage & Savings Estimate
Existing Electric Usage (kWh)
-
40
Proposed Electric Usage (kWh)
-
41
Electric Savings (kWh)
-
42
Electric Cost Savings ($)
-
43
Demand Savings (kW)
-
44
Electric Demand Savings ($)
45
Existing Natural Gas Usage (Therms)
3690
46
Proposed Natural Gas Usage (Therms)
3012
47
Natural Gas Savings (Therms)
678
48
Natural Gas Savings ($)
 $ 2,799
49
Annual Energy Cost Savings
 $ 2,799
50
Measure Cost & Simple PaybackProject Cost $ 12,500
51
Simple Payback (Cost/Savings)
4.5
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100