| Grand Gulf (1) | Claiborne | Operational | 1.44 GW | Nuclear | System Energy Resources, Inc |
| Gerald Andrus (1) | Washington | Operational | 781.4 MW | Gas | Entergy Mississippi LLC |
| Jack Watson (5) | Harrison | Operational | 578 MW | Gas | Mississippi Power Co |
| Victor J Daniel Jr (1) | Jackson | Operational | 548.3 MW | Coal | Mississippi Power Co |
| Victor J Daniel Jr (2) | Jackson | Operational | 548.3 MW | Coal | Mississippi Power Co |
| Red Hills Generating Facility (RHGF) | Choctaw | Operational | 513.7 MW | Coal | Choctaw Generation L.P, L.L.L.P. |
| Vicksburg Advanced Power Station (GT1) | Warren | Planned | 477.7 MW | Gas | Entergy Mississippi LLC |
| Delta Blues Advanced Power Station (1A) | Washington | Planned | 477 MW | Gas | Entergy Mississippi LLC |
| R D Morrow (MOR2) | Lamar | Operational | 402 MW | Gas | Cooperative Energy |
| Ratcliffe (1C) | Kemper | Operational | 369 MW | Gas | Mississippi Power Co |
| Choctaw County (STG1) | Choctaw | Operational | 362 MW | Gas | Entergy Mississippi LLC |
| Delta Blues Advanced Power Station (1C) | Washington | Planned | 341.7 MW | Gas | Entergy Mississippi LLC |
| Vicksburg Advanced Power Station (ST1) | Warren | Planned | 341.7 MW | Gas | Entergy Mississippi LLC |
| Quantum Choctaw Power LLC (ST1) | Choctaw | Operational | 310.5 MW | Gas | Tennessee Valley Authority |
| Jack Watson (4) | Harrison | Operational | 299.2 MW | Gas | Mississippi Power Co |
| Quantum Choctaw Power LLC (CT1) | Choctaw | Operational | 270 MW | Gas | Tennessee Valley Authority |
| Quantum Choctaw Power LLC (CT2) | Choctaw | Operational | 270 MW | Gas | Tennessee Valley Authority |
| Ratcliffe (1A) | Kemper | Operational | 235.5 MW | Gas | Mississippi Power Co |
| Ratcliffe (1B) | Kemper | Operational | 235.5 MW | Gas | Mississippi Power Co |
| Golden Triangle (OEMS5) | Lowndes | Operational | 200 MW | Solar | Origis Energy USA, Inc |
| Greer Solar Plant (GREER) | Washington | Planned | 200 MW | Solar | Greer Solar, LLC |
| Optimist (OEMS7) | Clay | Planned | 200 MW | Solar | Origis Energy USA, Inc |
| Hinds Energy Facility (H03) | Hinds | Operational | 198.1 MW | Gas | Entergy Mississippi LLC |
| Attala (A03) | Attala | Operational | 198.1 MW | Gas | Entergy Mississippi LLC |
| Victor J Daniel Jr (3ST) | Jackson | Operational | 195.2 MW | Gas | Mississippi Power Co |
| Victor J Daniel Jr (4ST) | Jackson | Operational | 195.2 MW | Gas | Mississippi Power Co |
| Penton Solar Plant (PSP) | DeSoto | Planned | 190 MW | Solar | Entergy Mississippi LLC |
| Victor J Daniel Jr (3) | Jackson | Operational | 185.5 MW | Gas | Mississippi Power Co |
| Victor J Daniel Jr (3CT) | Jackson | Operational | 185.5 MW | Gas | Mississippi Power Co |
| Victor J Daniel Jr (4) | Jackson | Operational | 185.5 MW | Gas | Mississippi Power Co |
| Victor J Daniel Jr (4CT) | Jackson | Operational | 185.5 MW | Gas | Mississippi Power Co |
| Batesville Generation Facility (CTG1) | Panola | Operational | 184.5 MW | Gas | Cooperative Energy |
| Batesville Generation Facility (CTG2) | Panola | Operational | 184.5 MW | Gas | Cooperative Energy |
| Batesville Generation Facility (CTG3) | Panola | Operational | 184.5 MW | Gas | Cooperative Energy |
| Delta Wind Farm (MS) (DLTA) | Coahoma | Operational | 184.5 MW | Wind | AES Clean Energy |
| TVA Southaven Combined Cycle (CTG1) | Desoto | Operational | 179.3 MW | Gas | Tennessee Valley Authority |
| TVA Southaven Combined Cycle (CTG2) | Desoto | Operational | 179.3 MW | Gas | Tennessee Valley Authority |
| TVA Southaven Combined Cycle (CTG3) | Desoto | Operational | 179.3 MW | Gas | Tennessee Valley Authority |
| Choctaw County (CTG1) | Choctaw | Operational | 179 MW | Gas | Entergy Mississippi LLC |
| Choctaw County (CTG2) | Choctaw | Operational | 179 MW | Gas | Entergy Mississippi LLC |
| Choctaw County (CTG3) | Choctaw | Operational | 179 MW | Gas | Entergy Mississippi LLC |
| Magnolia Power Plant (CTG1) | Benton | Operational | 178.5 MW | Gas | Tennessee Valley Authority |
| Magnolia Power Plant (CTG2) | Benton | Operational | 178.5 MW | Gas | Tennessee Valley Authority |
| Magnolia Power Plant (CTG3) | Benton | Operational | 178.5 MW | Gas | Tennessee Valley Authority |
| Hinds Energy Facility (H01) | Hinds | Operational | 176.6 MW | Gas | Entergy Mississippi LLC |
| Hinds Energy Facility (H02) | Hinds | Operational | 176.6 MW | Gas | Entergy Mississippi LLC |
| Attala (A01) | Attala | Operational | 176.6 MW | Gas | Entergy Mississippi LLC |
| Attala (A02) | Attala | Operational | 176.6 MW | Gas | Entergy Mississippi LLC |
| Pearl River Solar Park LLC (GEN01) | Scott | Operational | 175 MW | Solar | Pearl River Solar Park, LLC |
| Caledonia (CTG1) | Lowndes | Operational | 161 MW | Gas | Tennessee Valley Authority |
| Caledonia (CTG2) | Lowndes | Operational | 161 MW | Gas | Tennessee Valley Authority |
| Caledonia (CTG3) | Lowndes | Operational | 161 MW | Gas | Tennessee Valley Authority |
| SR Magnolia (MAGNA) | Monroe | Planned | 160 MW | Solar | SR Magnolia, LLC |
| Magnolia Power Plant (STG1) | Benton | Operational | 156 MW | Gas | Tennessee Valley Authority |
| Magnolia Power Plant (STG2) | Benton | Operational | 156 MW | Gas | Tennessee Valley Authority |
| Magnolia Power Plant (STG3) | Benton | Operational | 156 MW | Gas | Tennessee Valley Authority |
| R D Morrow (MOR1) | Lamar | Operational | 156 MW | Gas | Cooperative Energy |
| Golden Triangle II (OEMS6) | Lowndes | Operational | 150 MW | Solar | Origis Energy USA, Inc |
| Hinds Solar, LLC (HS) | Hinds | Planned | 150 MW | Solar | Hinds Solar, LLC |
| SR Jasper (JASP) | Jasper | Planned | 150 MW | Solar | SR Jasper, LLC |
| Okolona Solar (6339) | Chickasaw | Planned | 145 MW | Solar | Okolona Solar, LLC |
| TVA Southaven Combined Cycle (STG1) | Desoto | Operational | 122 MW | Gas | Tennessee Valley Authority |
| TVA Southaven Combined Cycle (STG2) | Desoto | Operational | 122 MW | Gas | Tennessee Valley Authority |
| TVA Southaven Combined Cycle (STG3) | Desoto | Operational | 122 MW | Gas | Tennessee Valley Authority |
| Batesville Generation Facility (STG1) | Panola | Operational | 112.5 MW | Gas | Cooperative Energy |
| Batesville Generation Facility (STG2) | Panola | Operational | 112.5 MW | Gas | Cooperative Energy |
| Batesville Generation Facility (STG3) | Panola | Operational | 112.5 MW | Gas | Cooperative Energy |
| Caledonia (STG1) | Lowndes | Operational | 106 MW | Gas | Tennessee Valley Authority |
| Caledonia (STG2) | Lowndes | Operational | 106 MW | Gas | Tennessee Valley Authority |
| Caledonia (STG3) | Lowndes | Operational | 106 MW | Gas | Tennessee Valley Authority |
| Chevron Oil (5) | Jackson | Operational | 101.3 MW | Gas | Mississippi Power Co |
| Sunflower County (SUNFL) | Sunflower | Operational | 100 MW | Solar | Sunflower County Solar Project, LLC |
| Ragsdale Solar LLC (GEN01) | Madison | Operational | 100 MW | Solar | Ragsdale Solar, LLC |
| Wildflower Solar, LLC (MS) (WDFL) | DeSoto | Operational | 100 MW | Solar | Duke Energy Renewables Services |
| Delta's Edge Solar (DELTA) | Carroll | Operational | 100 MW | Solar | Cubico USA, LLC |
| Girasol Solar Farm (GIPV1) | Sunflower | Planned | 100 MW | Solar | Girasol Solar Farm LLC |
| Wildwood Solar Plant (WLD) | Tallahatchie | Planned | 100 MW | Solar | Wildwood Solar, LLC |
| Harvest Gold Solar (HGS) | Sunflower | Operational | 99 MW | Solar | Harvest Gold Solar Power, LLC |
| Covington (MS) (OEMS4) | Covington | Planned | 96 MW | Solar | Origis Energy USA, Inc |
| Kemper County (GT1) | Kemper | Operational | 93 MW | Gas | Tennessee Valley Authority |
| Kemper County (GT2) | Kemper | Operational | 93 MW | Gas | Tennessee Valley Authority |
| Kemper County (GT3) | Kemper | Operational | 93 MW | Gas | Tennessee Valley Authority |
| Kemper County (GT4) | Kemper | Operational | 93 MW | Gas | Tennessee Valley Authority |
| New Caledonia (G1) | Lowndes | Planned | 84 MW | Gas | Tennessee Valley Authority |
| New Caledonia (G2) | Lowndes | Planned | 84 MW | Gas | Tennessee Valley Authority |
| New Caledonia (G3) | Lowndes | Planned | 84 MW | Gas | Tennessee Valley Authority |
| New Caledonia (G4) | Lowndes | Planned | 84 MW | Gas | Tennessee Valley Authority |
| New Caledonia (G5) | Lowndes | Planned | 84 MW | Gas | Tennessee Valley Authority |
| New Caledonia (G6) | Lowndes | Planned | 84 MW | Gas | Tennessee Valley Authority |
| Moselle (5) | Jones | Operational | 83.5 MW | Gas | Cooperative Energy |
| Moselle (GTG1) | Jones | Operational | 83.5 MW | Gas | Cooperative Energy |
| Moselle (GTG2) | Jones | Operational | 83.5 MW | Gas | Cooperative Energy |
| Silver Creek (1) | Jefferson Davis | Operational | 83.5 MW | Gas | Cooperative Energy |
| Silver Creek (2) | Jefferson Davis | Operational | 83.5 MW | Gas | Cooperative Energy |
| Silver Creek (3) | Jefferson Davis | Operational | 83.5 MW | Gas | Cooperative Energy |
| Moselle (4) | Jones | Operational | 83 MW | Gas | Cooperative Energy |
| Delta Solar Plant (DSP) | Bolivar | Planned | 80 MW | Solar | Entergy Mississippi LLC |
| Cane Creek (PGRCC) | Clarke | Operational | 78.5 MW | Solar | Cane Creek Solar, LLC |
| Moonshot (PGRMS) | Hancock | Operational | 78.5 MW | Solar | Moonshot Solar, LLC |
| Crossroads Energy Center (CT01) | Coahoma | Operational | 76.6 MW | Gas | Clarksdale Public Utilities |
| Crossroads Energy Center (CT02) | Coahoma | Operational | 76.6 MW | Gas | Clarksdale Public Utilities |
| Crossroads Energy Center (CT03) | Coahoma | Operational | 76.6 MW | Gas | Clarksdale Public Utilities |
| Crossroads Energy Center (CT04) | Coahoma | Operational | 76.6 MW | Gas | Clarksdale Public Utilities |
| Columbus MS (TG1) | Lowndes | Operational | 64 MW | Biomass | International Paper Columbus Mill |
| Moselle (1) | Jones | Operational | 59 MW | Gas | Cooperative Energy |
| Moselle (2) | Jones | Operational | 59 MW | Gas | Cooperative Energy |
| Moselle (3) | Jones | Operational | 59 MW | Gas | Cooperative Energy |
| Meridian III (MRDII) | Lauderdale | Operational | 52.5 MW | Solar | SR Meridian III, LLC |
| Sumrall II Solar Farm (SUM2) | Lamar | Operational | 52 MW | Solar | Onward Energy |
| Sumrall I Solar Farm (SUM1) | Lamar | Operational | 52 MW | Solar | MS Solar 2, LLC |
| Hattiesburg Solar Farm (HATTI) | Forrest | Operational | 50 MW | Solar | Hattiesburg Farm, LLC |
| Golden Triangle (MS5_S) | Lowndes | Operational | 50 MW | Battery | Origis Energy USA, Inc |
| Golden Triangle II (MS6_S) | Lowndes | Operational | 50 MW | Battery | Origis Energy USA, Inc |
| Optimist (MS7_S) | Clay | Planned | 50 MW | Battery | Origis Energy USA, Inc |
| SR Mount Pleasant (MTPLT) | Marshall | Planned | 50 MW | Solar | SR Mount Pleasant, LLC |
| Georgia-Pacific Monticello Paper (GEN1) | Lawrence | Operational | 49.3 MW | Biomass | Georgia-Pacific Monticello LLC |
| Hinds Energy Facility (H04BS) | Hinds | Operational | 49.1 MW | Gas | Entergy Mississippi LLC |
| International Paper Vicksburg Mill (GEN2) | Warren | Operational | 48 MW | Biomass | International Paper Co-Vicksbg |
| Sylvarena (1) | Smith | Operational | 47 MW | Gas | Cooperative Energy |
| Sylvarena (2) | Smith | Operational | 47 MW | Gas | Cooperative Energy |
| Sylvarena (3) | Smith | Operational | 47 MW | Gas | Cooperative Energy |
| Columbus MS (TG2) | Lowndes | Operational | 46 MW | Biomass | International Paper Columbus Mill |
| Sweatt (A) | Lauderdale | Operational | 41.9 MW | Gas | Mississippi Power Co |
| Jack Watson (A) | Harrison | Operational | 41.9 MW | Gas | Mississippi Power Co |
| Georgia-Pacific Monticello Paper (GEN2) | Lawrence | Operational | 32.2 MW | Biomass | Georgia-Pacific Monticello LLC |
| L L Wilkins (9) | Coahoma | Operational | 25.5 MW | Gas | Clarksdale Public Utilities |
| Leaf River Cellulose LLC (GEN1) | Perry | Operational | 25.2 MW | Biomass | Leaf River Cellulose LLC |
| Leaf River Cellulose LLC (GEN2) | Perry | Operational | 25.2 MW | Biomass | Leaf River Cellulose LLC |
| CF Industries Yazoo City Complex (EXIS) | Yazoo | Operational | 25 MW | Gas | CF Industries Nitrogen LLC |
| Chevron Oil (3) | Jackson | Operational | 18 MW | Gas | Mississippi Power Co |
| Chevron Oil (4) | Jackson | Operational | 18 MW | Gas | Mississippi Power Co |
| Chevron Oil (1) | Jackson | Operational | 16.6 MW | Gas | Mississippi Power Co |
| Chevron Oil (2) | Jackson | Operational | 16.6 MW | Gas | Mississippi Power Co |
| Yazoo (GT1) | Yazoo | Operational | 16.5 MW | Gas | Public Serv Comm of Yazoo City |
| L L Wilkins (8) | Coahoma | Operational | 16.2 MW | Gas | Clarksdale Public Utilities |
| Columbus MS (TG3) | Lowndes | Operational | 14.6 MW | Biomass | International Paper Columbus Mill |
| Benndale (BENU1) | George | Operational | 14.2 MW | Gas | Cooperative Energy |
| Benndale (BENU2) | George | Operational | 14.2 MW | Gas | Cooperative Energy |
| Mississippi State University (1) | Oktibbeha | Operational | 13 MW | Gas | Mississippi State University |
| Mississippi State University (2) | Oktibbeha | Operational | 13 MW | Gas | Mississippi State University |
| Yazoo (3) | Yazoo | Operational | 12.6 MW | Gas | Public Serv Comm of Yazoo City |
| Ergon Refining Vicksburg (TM02) | Warren | Planned | 7.9 MW | Gas | Ergon Refining Inc |
| Ergon Refining Vicksburg (TM03) | Warren | Planned | 7.9 MW | Gas | Ergon Refining Inc |
| L L Wilkins (7) | Coahoma | Operational | 7.5 MW | Gas | Clarksdale Public Utilities |
| Sardis Lake Hydroelectric Project (NA1) | Panola | Planned | 7.5 MW | Hydro | Rye Development |
| Sardis Lake Hydroelectric Project (NA2) | Panola | Planned | 7.5 MW | Hydro | Rye Development |
| Georgia-Pacific Taylorsville Plywood (CTG1) | Smith | Operational | 7.2 MW | Gas | Georgia-Pacific Wood Products LLC |
| L L Wilkins (6) | Coahoma | Operational | 6 MW | Gas | Clarksdale Public Utilities |
| Yazoo (2) | Yazoo | Operational | 5 MW | Gas | Public Serv Comm of Yazoo City |
| Meridian II (MRDII) | Lauderdale | Operational | 5 MW | Solar | SR Meridian II, LLC |
| Grenada Lake Hydroelectric Project (NA1) | Grenada | Planned | 5 MW | Hydro | Rye Development |
| Grenada Lake Hydroelectric Project (NA2) | Grenada | Planned | 5 MW | Hydro | Rye Development |
| Ergon Refining Vicksburg (TMO1) | Warren | Operational | 4.8 MW | Gas | Ergon Refining Inc |
| Sr Byhalia, LLC (BYHAL) | Marshall | Operational | 4.8 MW | Solar | SR Byhalia, LLC |
| SR Panola II, LLC (PANO2) | Panola | Operational | 4.8 MW | Solar | SR Panola II, LLC |
| SR Panola I, LLC (PANO1) | Panola | Operational | 4.8 MW | Solar | SR Panola I, LLC |
| SR Marshall, LLC (MARSH) | Marshall | Planned | 4.8 MW | Solar | SR Marshall, LLC |
| SR West Marshall, LLC (WMARS) | Marshall | Planned | 4.8 MW | Solar | SR West Marshall, LLC |
| Mississippi Baptist Medical Center (A) | Hinds | Operational | 4.2 MW | Gas | Mississippi Baptist Medical |
| Columbus MS (TG4) | Lowndes | Operational | 4 MW | Biomass | International Paper Columbus Mill |
| Gulfport Naval Base CSG PV System (PV1) | Harrison | Operational | 3.5 MW | Solar | Arcadia Solar, LLC |
| SR Panola III, LLC (PANO3) | Panola | Operational | 3.5 MW | Solar | SR Panola III, LLC |
| SR Houston (HOUST) | Chickasaw | Operational | 3.1 MW | Solar | SR Houston Holdings, LLC |
| International Paper Vicksburg Mill (GEN1) | Warren | Operational | 2.5 MW | Biomass | International Paper Co-Vicksbg |
| Arkabutla Lake Hydroelectric Project (NA1) | DeSoto | Planned | 2.5 MW | Hydro | Rye Development |
| Arkabutla Lake Hydroelectric Project (NA2) | DeSoto | Planned | 2.5 MW | Hydro | Rye Development |
| Enid Lake Hydroelectric Project (NA1) | Panola | Planned | 2.5 MW | Hydro | Rye Development |
| Enid Lake Hydroelectric Project (NA2) | Panola | Planned | 2.5 MW | Hydro | Rye Development |
| Meridian (1) | Lauderdale | Operational | 1.8 MW | Oil | Tennessee Valley Authority |
| Meridian (2) | Lauderdale | Operational | 1.8 MW | Oil | Tennessee Valley Authority |
| Meridian (3) | Lauderdale | Operational | 1.8 MW | Oil | Tennessee Valley Authority |
| Meridian (4) | Lauderdale | Operational | 1.8 MW | Oil | Tennessee Valley Authority |
| Meridian (5) | Lauderdale | Operational | 1.8 MW | Oil | Tennessee Valley Authority |
| Prairie Bluff (GEN1) | Chickasaw | Operational | 1.6 MW | Landfill, Gas | WM Renewable Energy LLC |
| Walnut Grove Demonstration Plant (1A) | Leake | Operational | 1.5 MW | Battery | Mississippi Power Co |
| Walnut Grove Demonstration Plant (1B) | Leake | Operational | 1.5 MW | Solar | Mississippi Power Co |
| Lineage MS (LMS01) | Rankin | Operational | 1.2 MW | Solar | Madison Energy Holdings LLC |
| District 70 Transco Gas Pipe Line (001) | Walthall | Operational | 0.8 MW | Other | Transcontinental Gas PL Corp |
| District 70 Transco Gas Pipe Line (002) | Walthall | Operational | 0.8 MW | Other | Transcontinental Gas PL Corp |
| ERDC (ERDC1) | Warren | Operational | 0.4 MW | Gas | Entergy Texas Inc. |
| ERDC (ERDC2) | Warren | Operational | 0.4 MW | Gas | Entergy Texas Inc. |
| ERDC (ERDC3) | Warren | Operational | 0.4 MW | Gas | Entergy Texas Inc. |
| ERDC (ERDC4) | Warren | Operational | 0.4 MW | Gas | Entergy Texas Inc. |
| ERDC (ERDC5) | Warren | Operational | 0.4 MW | Gas | Entergy Texas Inc. |
| ERDC (ERDC6) | Warren | Operational | 0.4 MW | Gas | Entergy Texas Inc. |
| ERDC (ERDC7) | Warren | Operational | 0.4 MW | Gas | Entergy Texas Inc. |
| ERDC (ERDC8) | Warren | Operational | 0.4 MW | Gas | Entergy Texas Inc. |