Federal Register - January 19, 2021
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Source: Federal Register
4904
Federal Register / Vol. 86, No. 11 / Tuesday, January 19, 2021 / Rules and Regulations
and operating costs i.e., annual energy and water use, energy and water prices, energy and water price trends, repair costs, and maintenance costs. The LCC
calculation also uses equipment lifetime and a discount rate. Chapter 8 of the final determination TSD provides detailed information on the LCC and PBP analyses.
Table V1 through Table V7 show the LCC and PBP results for the ELs considered for each equipment class.
These results were updated since the
April 2020 NOPD to reflect updates of relevant data sources to the most recent information available. Results for each representative unit are presented by two tables: In the first of each pair of tables, the simple payback is measured relative to the baseline equipment. In the second table, the impacts are measured relative to the efficiency distribution in the nonew-standards case in the expected compliance year for the potential standards considered. Because some consumers purchase equipment with
higher efficiency in the no-newstandards case, the average savings are greater than the difference between the average LCC of the baseline equipment and the average LCC at each EL. The savings refer only to consumers who are affected by a standard at a given EL.
Those who already purchase SEMs with an efficiency at or above a given EL are not affected. Consumers for whom the LCC-increases at a given EL experience a net cost.
TABLE V1AVERAGE LCC AND PBP RESULTS BY EFFICIENCY LEVEL FOR REPRESENTATIVE UNIT 1: SINGLE-PHASE, CSCR, 4-POLE, 0.75 hp Average costs 2019$
Efficiency level
0
1
2
3
4
5
Total installed cost
First years operating cost
488.1
504.4
525.7
567.1
594.7
1,411.4
Lifetime operating cost
156.8
154.4
151.6
150.3
145.8
143.2
Simple payback years total installed cost
LCC
631.5
621.8
610.6
605.0
586.8
576.6
1,119.5
1,126.2
1,136.3
1,172.0
1,181.5
1,988.0
Average lifetime years first years operating cost
6.8
7.3
12.0
9.6
67.9
6.97
6.97
6.97
6.97
6.97
6.97
Note: The results for each EL represent the average value if all purchasers in the sample use equipment with that efficiency level. The PBP is measured relative to the baseline equipment.
TABLE V2LCC SAVINGS RELATIVE TO THE NO-NEW STANDARDS CASE EFFICIENCY DISTRIBUTION FOR
REPRESENTATIVE UNIT 1: SINGLE-PHASE, CSCR, 4-POLE, 0.75 hp Life-cycle cost savings Efficiency level
1
2
3
4
5
Percent of customers that experience
Average savings
Net cost percent
2019$
6.4
16.2
51.4
59.9
855.0
81.4
83.3
91.7
88.8
100.0
The savings represent the average LCC for affected consumers.
TABLE V3AVERAGE LCC AND PBP RESULTS BY EFFICIENCY LEVEL FOR REPRESENTATIVE UNIT 2: POLYPHASE, 4POLE, 1 hp Average costs 2019$
Efficiency level
khammond on DSKJM1Z7X2PROD with RULES
0
1
2
3
Total installed cost
451.0
520.7
580.0
1,395.5
First years operating cost
Lifetime operating cost
193.1
189.0
186.5
183.1
969.5
948.8
936.4
919.3
Simple payback years total installed cost
LCC
1,420.5
1,469.5
1,516.3
2,314.8
16.9
19.5
94.5
Average lifetime years first years operating cost 8.73
8.73
8.73
8.73
Note: The results for each EL represent the average value if all purchasers in the sample use equipment with that efficiency level. The PBP is measured relative to the baseline equipment.
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