Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 10-K | opc-20241231.htm iXBRL | 10-K | 3138077 |
| 2 | EX-4.2(1)(MMMM) | exhibit421mmmm.htm | EX-4.2(1)(MMMM) | 83860 |
| 3 | EX-10.10(1)(C) | exhibit10101c.htm | EX-10.10(1)(C) | 2339 |
| 4 | EX-10.14(A)(3) | exhibit1014a3.htm | EX-10.14(A)(3) | 2713 |
| 5 | EX-10.14(B)(3) | exhibit1014b3.htm | EX-10.14(B)(3) | 1769 |
| 6 | EX-10.15(3) | exhibit10153.htm | EX-10.15(3) | 2742 |
| 7 | EX-19.1 | exhibit191.htm | EX-19.1 | 16553 |
| 8 | EX-31.1 | ex-3112024form10k.htm | EX-31.1 | 14513 |
| 9 | EX-31.2 | ex-3122024form10k.htm | EX-31.2 | 13623 |
| 10 | EX-32.1 | ex-3212024form10k.htm | EX-32.1 | 5778 |
| 11 | EX-32.2 | ex-3222024form10k.htm | EX-32.2 | 6056 |
| 17 | exhibit10101c001.jpg | GRAPHIC | 187931 | |
| 18 | exhibit10101c002.jpg | GRAPHIC | 123646 | |
| 19 | exhibit10101c003.jpg | GRAPHIC | 146702 | |
| 20 | exhibit10101c004.jpg | GRAPHIC | 165952 | |
| 21 | exhibit10101c005.jpg | GRAPHIC | 169104 | |
| 22 | exhibit10101c006.jpg | GRAPHIC | 147169 | |
| 23 | exhibit10101c007.jpg | GRAPHIC | 109068 | |
| 24 | exhibit1014a3001.jpg | GRAPHIC | 254978 | |
| 25 | exhibit1014a3002.jpg | GRAPHIC | 296990 | |
| 26 | exhibit1014a3003.jpg | GRAPHIC | 285574 | |
| 27 | exhibit1014a3004.jpg | GRAPHIC | 278009 | |
| 28 | exhibit1014a3005.jpg | GRAPHIC | 288649 | |
| 29 | exhibit1014a3006.jpg | GRAPHIC | 280716 | |
| 30 | exhibit1014a3007.jpg | GRAPHIC | 60620 | |
| 31 | exhibit1014b3001.jpg | GRAPHIC | 228407 | |
| 32 | exhibit1014b3002.jpg | GRAPHIC | 268909 | |
| 33 | exhibit1014b3003.jpg | GRAPHIC | 279701 | |
| 34 | exhibit1014b3004.jpg | GRAPHIC | 171915 | |
| 35 | exhibit1014b3005.jpg | GRAPHIC | 61770 | |
| 36 | exhibit10153001.jpg | GRAPHIC | 251299 | |
| 37 | exhibit10153002.jpg | GRAPHIC | 298193 | |
| 38 | exhibit10153003.jpg | GRAPHIC | 287394 | |
| 39 | exhibit10153004.jpg | GRAPHIC | 277512 | |
| 40 | exhibit10153005.jpg | GRAPHIC | 289554 | |
| 41 | exhibit10153006.jpg | GRAPHIC | 277747 | |
| 42 | exhibit10153007.jpg | GRAPHIC | 59783 | |
| 43 | exhibit191001.jpg | GRAPHIC | 234503 | |
| 44 | exhibit191002.jpg | GRAPHIC | 244854 | |
| 45 | exhibit191003.jpg | GRAPHIC | 258071 | |
| 46 | exhibit191004.jpg | GRAPHIC | 285527 | |
| 47 | exhibit191005.jpg | GRAPHIC | 52546 | |
| 48 | exhibit191006.jpg | GRAPHIC | 64552 | |
| 49 | exhibit421mmmm001.jpg | GRAPHIC | 110703 | |
| 50 | exhibit421mmmm002.jpg | GRAPHIC | 289398 | |
| 51 | exhibit421mmmm003.jpg | GRAPHIC | 344145 | |
| 52 | exhibit421mmmm004.jpg | GRAPHIC | 307879 | |
| 53 | exhibit421mmmm005.jpg | GRAPHIC | 254502 | |
| 54 | exhibit421mmmm006.jpg | GRAPHIC | 300495 | |
| 55 | exhibit421mmmm007.jpg | GRAPHIC | 345317 | |
| 56 | exhibit421mmmm008.jpg | GRAPHIC | 253050 | |
| 57 | exhibit421mmmm009.jpg | GRAPHIC | 273445 | |
| 58 | exhibit421mmmm010.jpg | GRAPHIC | 275949 | |
| 59 | exhibit421mmmm011.jpg | GRAPHIC | 50926 | |
| 60 | exhibit421mmmm012.jpg | GRAPHIC | 105605 | |
| 61 | exhibit421mmmm013.jpg | GRAPHIC | 61039 | |
| 62 | exhibit421mmmm014.jpg | GRAPHIC | 307926 | |
| 63 | exhibit421mmmm015.jpg | GRAPHIC | 330797 | |
| 64 | exhibit421mmmm016.jpg | GRAPHIC | 324953 | |
| 65 | exhibit421mmmm017.jpg | GRAPHIC | 94365 | |
| 66 | exhibit421mmmm018.jpg | GRAPHIC | 286135 | |
| 67 | exhibit421mmmm019.jpg | GRAPHIC | 319572 | |
| 68 | exhibit421mmmm020.jpg | GRAPHIC | 189560 | |
| 69 | exhibit421mmmm021.jpg | GRAPHIC | 312482 | |
| 70 | exhibit421mmmm022.jpg | GRAPHIC | 314550 | |
| 71 | exhibit421mmmm023.jpg | GRAPHIC | 288712 | |
| 72 | exhibit421mmmm024.jpg | GRAPHIC | 319413 | |
| 73 | exhibit421mmmm025.jpg | GRAPHIC | 172713 | |
| 74 | exhibit421mmmm026.jpg | GRAPHIC | 61710 | |
| 75 | exhibit421mmmm027.jpg | GRAPHIC | 42244 | |
| 76 | exhibit421mmmm028.jpg | GRAPHIC | 107646 | |
| 77 | exhibit421mmmm029.jpg | GRAPHIC | 123572 | |
| 78 | exhibit421mmmm030.jpg | GRAPHIC | 124276 | |
| 79 | opc-20241231_g1.jpg | GRAPHIC | 14876 | |
| 80 | UNOFFICIAL FILING PDF OF FORM 10K | pdf10k.pdf | 10-K | 1078558 |
| Complete submission text file | 0001628280-25-015552.txt | 34679145 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 12 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | opc-20241231.xsd | EX-101.SCH | 126361 |
| 13 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | opc-20241231_cal.xml | EX-101.CAL | 155179 |
| 14 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | opc-20241231_def.xml | EX-101.DEF | 460439 |
| 15 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | opc-20241231_lab.xml | EX-101.LAB | 1200285 |
| 16 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | opc-20241231_pre.xml | EX-101.PRE | 796116 |
| 176 | EXTRACTED XBRL INSTANCE DOCUMENT | opc-20241231_htm.xml | XML | 2436480 |
EIN.: 581211925 | State of Incorp.: GA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-53908 | Film No.: 25789076
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)
