SYNCING VERIFIED SOURCES

Loading ranking table…

Loading the latest published snapshot and its supporting evidence.

State Grid Carbon Intensity | Rank.ai

RANK.AI DATA / Latest

State Grid Carbon Intensity

Generation-based state power-sector CO2e intensity with capacity, generation, and resource-mix context for all 50 states and DC.

Coverage: 51 entities
Confidence: 100%
Freshness: current
Export: CSV / JSON

PUBLIC VIEW / NO LOGINTrack this exact boardFilters and comparisons stay in the URL. Bookmark it, share it, or follow verified snapshot changes.

Follow changes

Watching publication Dec 31, 2023

LEADERBOARD

Current rankings

Metric: State annual CO2e output rate

Find in tableEntity typeMovementConfidenceEvidence NRank rangeColumns

51of 51 rows

State Grid Carbon Intensity current rankings
Rank	Entity	Signal	State annual CO2e output rate	State	AnnualNetGeneration	CoalGenerationShare	GasGenerationShare	NameplateCapacity	Confidence	N	Explain
01	Vermontgeography	EPA eGRID data year: 2023.	52.239 pounds_per_megawatt_hour	VT	2.5M	0%	0.1%	906.1	100%	7	Why this rank
02	Washingtongeography	EPA eGRID data year: 2023.	266.585 pounds_per_megawatt_hour	WA	103M	4%	18.9%	31.5K	100%	7	Why this rank
03	New Hampshiregeography	EPA eGRID data year: 2023.	276.222 pounds_per_megawatt_hour	NH	16.8M	1%	25.1%	4,732.4	100%	7	Why this rank
04	Idahogeography	EPA eGRID data year: 2023.	313.88 pounds_per_megawatt_hour	ID	17.8M	0%	31.9%	5,509	100%	7	Why this rank
05	Mainegeography	EPA eGRID data year: 2023.	316.835 pounds_per_megawatt_hour	ME	12.5M	0.3%	31.8%	5,569	100%	7	Why this rank
06	South Dakotageography	EPA eGRID data year: 2023.	335.582 pounds_per_megawatt_hour	SD	17.4M	9%	12.2%	7,235.5	100%	7	Why this rank
07	Oregongeography	EPA eGRID data year: 2023.	364.963 pounds_per_megawatt_hour	OR	61.7M	0%	37.9%	18.2K	100%	7	Why this rank
08	Californiageography	EPA eGRID data year: 2023.	394.769 pounds_per_megawatt_hour	CA	216.1M	0.1%	43.7%	96.7K	100%	7	Why this rank
09	District of Columbiageography	EPA eGRID data year: 2023.	395.011 pounds_per_megawatt_hour	DC	171.9K	0%	51.9%	56.6	100%	7	Why this rank
10	New Yorkgeography	EPA eGRID data year: 2023.	466.616 pounds_per_megawatt_hour	NY	123.5M	0%	46.9%	43.6K	100%	7	Why this rank
11	New Jerseygeography	EPA eGRID data year: 2023.	470.168 pounds_per_megawatt_hour	NJ	64.2M	0%	51.5%	18.3K	100%	7	Why this rank
12	Illinoisgeography	EPA eGRID data year: 2023.	474.436 pounds_per_megawatt_hour	IL	177.7M	15.3%	16%	51.9K	100%	7	Why this rank
13	Marylandgeography	EPA eGRID data year: 2023.	522.207 pounds_per_megawatt_hour	MD	36M	4.7%	42.6%	13.2K	100%	7	Why this rank
14	Virginiageography	EPA eGRID data year: 2023.	539.599 pounds_per_megawatt_hour	VA	91M	1.6%	55.6%	31.7K	100%	7	Why this rank
15	Connecticutgeography	EPA eGRID data year: 2023.	540.674 pounds_per_megawatt_hour	CT	40.7M	0%	61.4%	11K	100%	7	Why this rank
16	South Carolinageography	EPA eGRID data year: 2023.	560.363 pounds_per_megawatt_hour	SC	100.9M	15%	23.5%	26.6K	100%	7	Why this rank
17	North Carolinageography	EPA eGRID data year: 2023.	626.438 pounds_per_megawatt_hour	NC	126.5M	11.2%	40.9%	39.2K	100%	7	Why this rank
18	Iowageography	EPA eGRID data year: 2023.	634.156 pounds_per_megawatt_hour	IA	69.8M	23.5%	14.7%	24.3K	100%	7	Viewing why
19	Nevadageography	EPA eGRID data year: 2023.	643.859 pounds_per_megawatt_hour	NV	42.2M	4.9%	58.3%	16K	100%	7	Why this rank
20	Pennsylvaniageography	EPA eGRID data year: 2023.	647.871 pounds_per_megawatt_hour	PA	235.9M	5.4%	59%	53.8K	100%	7	Why this rank
21	Oklahomageography	EPA eGRID data year: 2023.	648.834 pounds_per_megawatt_hour	OK	88.9M	5.7%	50.6%	34K	100%	7	Why this rank
22	Tennesseegeography	EPA eGRID data year: 2023.	661.166 pounds_per_megawatt_hour	TN	77.8M	20.3%	19.3%	24.4K	100%	7	Why this rank
23	Arizonageography	EPA eGRID data year: 2023.	689.104 pounds_per_megawatt_hour	AZ	111.8M	10.8%	47.2%	33.1K	100%	7	Why this rank
24	Delawaregeography	EPA eGRID data year: 2023.	704.171 pounds_per_megawatt_hour	DE	4.8M	0%	91.8%	3,441	100%	7	Why this rank
25	Alabamageography	EPA eGRID data year: 2023.	713.976 pounds_per_megawatt_hour	AL	138.6M	13.7%	44.2%	32.9K	100%	7	Why this rank
26	Georgiageography	EPA eGRID data year: 2023.	717.445 pounds_per_megawatt_hour	GA	129.2M	13%	46.5%	40.6K	100%	7	Why this rank
27	Kansasgeography	EPA eGRID data year: 2023.	733.284 pounds_per_megawatt_hour	KS	58.5M	27.9%	7.5%	20.6K	100%	7	Why this rank
28	Minnesotageography	EPA eGRID data year: 2023.	752.329 pounds_per_megawatt_hour	MN	57.3M	22.3%	24.1%	20.3K	100%	7	Why this rank
29	Louisianageography	EPA eGRID data year: 2023.	763.068 pounds_per_megawatt_hour	LA	97.4M	5%	76%	28.7K	100%	7	Why this rank
30	Texasgeography	EPA eGRID data year: 2023.	771.179 pounds_per_megawatt_hour	TX	544M	13%	51.7%	166.7K	100%	7	Why this rank
31	New Mexicogeography	EPA eGRID data year: 2023.	773.637 pounds_per_megawatt_hour	NM	39.3M	18.8%	36.2%	11.3K	100%	7	Why this rank
32	Floridageography	EPA eGRID data year: 2023.	789.133 pounds_per_megawatt_hour	FL	258.1M	4.4%	75.9%	76.1K	100%	7	Why this rank
33	Michigangeography	EPA eGRID data year: 2023.	797.432 pounds_per_megawatt_hour	MI	120.6M	19.5%	44.8%	33.2K	100%	7	Why this rank
34	Alaskageography	EPA eGRID data year: 2023.	814.457 pounds_per_megawatt_hour	AK	6.7M	10.9%	47.6%	3,095.5	100%	7	Why this rank
35	Mississippigeography	EPA eGRID data year: 2023.	828.274 pounds_per_megawatt_hour	MS	72.9M	5.5%	75.6%	17K	100%	7	Why this rank
36	Massachusettsgeography	EPA eGRID data year: 2023.	830.101 pounds_per_megawatt_hour	MA	19.7M	0%	75.1%	14.5K	100%	7	Why this rank
37	Rhode Islandgeography	EPA eGRID data year: 2023.	840.004 pounds_per_megawatt_hour	RI	10.4M	0%	91.6%	2,472.6	100%	7	Why this rank
38	Arkansasgeography	EPA eGRID data year: 2023.	998.414 pounds_per_megawatt_hour	AR	63.2M	26.7%	41.9%	17.1K	100%	7	Why this rank
39	Nebraskageography	EPA eGRID data year: 2023.	1,025.822 pounds_per_megawatt_hour	NE	39.4M	45.4%	3.6%	11.4K	100%	7	Why this rank
40	Montanageography	EPA eGRID data year: 2023.	1,063.921 pounds_per_megawatt_hour	MT	26.9M	43%	3.7%	6,890.3	100%	7	Why this rank
41	Ohiogeography	EPA eGRID data year: 2023.	1,068.27 pounds_per_megawatt_hour	OH	133.1M	23.6%	59.1%	33.5K	100%	7	Why this rank
42	Coloradogeography	EPA eGRID data year: 2023.	1,091.078 pounds_per_megawatt_hour	CO	57.5M	32.6%	30%	21.4K	100%	7	Why this rank
43	Wisconsingeography	EPA eGRID data year: 2023.	1,163.572 pounds_per_megawatt_hour	WI	62.5M	33.7%	41%	19.3K	100%	7	Why this rank
44	North Dakotageography	EPA eGRID data year: 2023.	1,297.852 pounds_per_megawatt_hour	ND	42.1M	53.5%	6.7%	9,875.2	100%	7	Why this rank
45	Hawaiigeography	EPA eGRID data year: 2023.	1,394.68 pounds_per_megawatt_hour	HI	9.2M	0%	0%	3,451.2	100%	7	Why this rank
46	Utahgeography	EPA eGRID data year: 2023.	1,421.234 pounds_per_megawatt_hour	UT	32.8M	45.4%	36.1%	10.1K	100%	7	Why this rank
47	Missourigeography	EPA eGRID data year: 2023.	1,454.593 pounds_per_megawatt_hour	MO	66.7M	60.5%	13.9%	23.1K	100%	7	Why this rank
48	Indianageography	EPA eGRID data year: 2023.	1,465.502 pounds_per_megawatt_hour	IN	90M	45.5%	38.7%	30.2K	100%	7	Why this rank
49	Kentuckygeography	EPA eGRID data year: 2023.	1,747.004 pounds_per_megawatt_hour	KY	62.4M	68.6%	23.9%	21.6K	100%	7	Why this rank
50	Wyominggeography	EPA eGRID data year: 2023.	1,833.263 pounds_per_megawatt_hour	WY	43.2M	71.4%	4.9%	11.1K	100%	7	Why this rank
51	West Virginiageography	EPA eGRID data year: 2023.	1,968.869 pounds_per_megawatt_hour	WV	52.3M	85.7%	7%	15.7K	100%	7	Why this rank

HISTORICAL SERIES

State Grid Carbon Intensity leader

Historical data is not available for this snapshot yet.

Some explanation inputs are unavailable Missing: publicFrozenEvidence, comparablePriorRanking.

Published rank: #18
Score: 634.156
Overall confidence: 100%
Coverage: 33%
Sample size: 7
As of: Dec 31, 2023, 11:59 PM UTC

SCORE CONSTRUCTION

Component ledger

7/21 evidenced

Components contributing to Iowa's rank
Component	Value	Weight	Contribution	Evidence	Status
annualNetGeneration	69819809.0480000000	0%	—	0	unavailableno_public_frozen_evidence
co2eOutputRate	634.1560000000	100%	—	0	unavailableno_public_frozen_evidence
coalGenerationShare	23.5000000000	0%	—	0	unavailableno_public_frozen_evidence
consumptionBased

dataYear	2023	Unavailable	2,023	0	unavailableno_public_frozen_evidence

egrid state co2e output rate lb mwh	—	100%	634.156	1	available

egrid state coal generation share percent	—	0%	0	1	available

egrid state gas generation share percent	—	0%	0	1	available

egrid state nameplate capacity mw	—	0%	0	1	available

egrid state net generation mwh	—	0%	0	1	available

egrid state nuclear generation share percent	—	0%	0	1	available

egrid state renewable generation share percent	—	0%	0	1	available

gasGenerationShare	14.7000000000	0%	—	0	unavailableno_public_frozen_evidence

generationBased	1	Unavailable	—	0	unavailableno_public_frozen_evidence

marginalEmissions	0	Unavailable	—	0	unavailableno_public_frozen_evidence

nameplateCapacity	24260.7000000000	0%	—	0	unavailableno_public_frozen_evidence

notDataCenterSpecific	1	Unavailable	—	0	unavailableno_public_frozen_evidence

nuclearGenerationShare	0E-10	0%	—	0	unavailableno_public_frozen_evidence

release	eGRID2023 Revision 2	Unavailable	—	0	unavailableno_public_frozen_evidence

renewableGenerationShare	61.7000000000	0%	—	0	unavailableno_public_frozen_evidence

stateCode	IA	Unavailable	—	0	unavailableno_public_frozen_evidence

PRIMARY EVIDENCE

Source trail

7 public records

State annual CO2e output rateegrid state co2e output rate lb mwh · observed Dec 31, 2023, 11:59 PM UTC634.156 pounds_per_megawatt_hour100% confidence
Source
U.S. EPA eGRID2023 Revision 2 detailed data
Grade
A
Freshness
fresh
Locator
{"fieldRow":2,"labelRow":1,"workbook":"egrid2023_data_rev2.xlsx","worksheet":"ST23","yearField":"YEAR","stateField":"PSTATABB","metricFields":["STC2ERTA","STNAMEPCAP","STNGENAN","STCLPR","STGSPR","STNCPR","STTRPR"]}
Open primary evidence ↗
Coal generation shareegrid state coal generation share percent · observed Dec 31, 2023, 11:59 PM UTC23.5 percent100% confidence
Source
U.S. EPA eGRID2023 Revision 2 detailed data
Grade
A
Freshness
fresh
Locator
{"fieldRow":2,"labelRow":1,"workbook":"egrid2023_data_rev2.xlsx","worksheet":"ST23","yearField":"YEAR","stateField":"PSTATABB","metricFields":["STC2ERTA","STNAMEPCAP","STNGENAN","STCLPR","STGSPR","STNCPR","STTRPR"]}
Open primary evidence ↗
Gas generation shareegrid state gas generation share percent · observed Dec 31, 2023, 11:59 PM UTC14.7 percent100% confidence
Source
U.S. EPA eGRID2023 Revision 2 detailed data
Grade
A
Freshness
fresh
Locator
{"fieldRow":2,"labelRow":1,"workbook":"egrid2023_data_rev2.xlsx","worksheet":"ST23","yearField":"YEAR","stateField":"PSTATABB","metricFields":["STC2ERTA","STNAMEPCAP","STNGENAN","STCLPR","STGSPR","STNCPR","STTRPR"]}
Open primary evidence ↗
State nameplate capacityegrid state nameplate capacity mw · observed Dec 31, 2023, 11:59 PM UTC24,260.7 megawatt100% confidence
Source
U.S. EPA eGRID2023 Revision 2 detailed data
Grade
A
Freshness
fresh
Locator
{"fieldRow":2,"labelRow":1,"workbook":"egrid2023_data_rev2.xlsx","worksheet":"ST23","yearField":"YEAR","stateField":"PSTATABB","metricFields":["STC2ERTA","STNAMEPCAP","STNGENAN","STCLPR","STGSPR","STNCPR","STTRPR"]}
Open primary evidence ↗
State annual net generationegrid state net generation mwh · observed Dec 31, 2023, 11:59 PM UTC69,819,809.048 megawatt_hour100% confidence
Source
U.S. EPA eGRID2023 Revision 2 detailed data
Grade
A
Freshness
fresh
Locator
{"fieldRow":2,"labelRow":1,"workbook":"egrid2023_data_rev2.xlsx","worksheet":"ST23","yearField":"YEAR","stateField":"PSTATABB","metricFields":["STC2ERTA","STNAMEPCAP","STNGENAN","STCLPR","STGSPR","STNCPR","STTRPR"]}
Open primary evidence ↗
Nuclear generation shareegrid state nuclear generation share percent · observed Dec 31, 2023, 11:59 PM UTC0 percent100% confidence
Source
U.S. EPA eGRID2023 Revision 2 detailed data
Grade
A
Freshness
fresh
Locator
{"fieldRow":2,"labelRow":1,"workbook":"egrid2023_data_rev2.xlsx","worksheet":"ST23","yearField":"YEAR","stateField":"PSTATABB","metricFields":["STC2ERTA","STNAMEPCAP","STNGENAN","STCLPR","STGSPR","STNCPR","STTRPR"]}
Open primary evidence ↗
Renewable generation shareegrid state renewable generation share percent · observed Dec 31, 2023, 11:59 PM UTC61.7 percent100% confidence
Source
U.S. EPA eGRID2023 Revision 2 detailed data
Grade
A
Freshness
fresh
Locator
{"fieldRow":2,"labelRow":1,"workbook":"egrid2023_data_rev2.xlsx","worksheet":"ST23","yearField":"YEAR","stateField":"PSTATABB","metricFields":["STC2ERTA","STNAMEPCAP","STNGENAN","STCLPR","STGSPR","STNCPR","STTRPR"]}
Open primary evidence ↗