Electric Power Monthly

Data for March 2026 Release Date: May 21, 2026 Next Release Date: June 24, 2026 Full report PDF

SAS Output

Table A.1.C. Relative Standard Error (Percent) for Small Scale Solar Generation and Capacity

by Sector, Census Division and State, March 2026

Census Region and State	Residential	Commercial	Industrial	Transportation	Total
New England	0.25	0.47	4	.	0.27
Connecticut	0.22	1	0	.	0.28
Maine	0	0	0	.	0
Massachusetts	1	1	13	.	1
New Hampshire	0	0	0	.	0
Rhode Island	0	0	0	.	0
Vermont	0	0	0	.	0
Middle Atlantic	0.16	0.16	2	.	0.13
New Jersey	0.27	0.34	4	.	0.29
New York	0.02	0	1	.	0.01
Pennsylvania	1	1	0	.	1
East North Central	1	1	2	.	1
Illinois	1	1	31	.	1
Indiana	5	3	7	.	3
Michigan	2	5	14	.	2
Ohio	2	4	1	.	2
Wisconsin	3	8	9	.	3
West North Central	0.49	1	2	.	0.38
Iowa	1	1	4	.	1
Kansas	1	3	12	.	1
Minnesota	1	2	2	.	1
Missouri	1	1	7	.	1
Nebraska	2	6	0	.	2
North Dakota	3	0	0	.	3
South Dakota	0	0	0	.	0
South Atlantic	1	1	3	.	1
Delaware	2	2	18	.	2
District of Columbia	0	0	0	.	0
Florida	1	4	4	.	1
Georgia	7	11	27	.	6
Maryland	1	2	6	.	1
North Carolina	2	3	0	.	2
South Carolina	3	5	0	.	3
Virginia	2	4	0	.	2
West Virginia	0	0	0	.	0
East South Central	1	3	11	.	1
Alabama	0	0	0	.	0
Kentucky	1	3	0	.	1
Mississippi	2	5	49	.	2
Tennessee	0	0	0	.	0
West South Central	1	3	5	.	1
Arkansas	3	5	5	.	2
Louisiana	2	12	0	.	2
Oklahoma	2	8	1	.	2
Texas	2	5	153	.	2
Mountain	0.12	0.33	1	.	0.12
Arizona	0.13	0.31	9	.	0.12
Colorado	1	1	0.33	.	0.49
Idaho	0.43	3	0	.	0.39
Montana	0.49	0	0	.	0.42
Nevada	0.10	0.24	0	.	0.09
New Mexico	1	2	0	.	1
Utah	0.37	1	0	.	0.36
Wyoming	1	0	0	.	1
Pacific Contiguous	0.09	0.17	0.07	.	0.07
California	0.08	0.17	0.07	.	0.06
Oregon	1	1	1	.	1
Washington	1	3	14	.	1
Pacific Noncontiguous	0	0	0	.	0
Alaska	0	0	0	.	0
Hawaii	0	0	0	.	0
U.S. Total	0.12	0.19	0.34	.	0.10