[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-243142-105":53,"doc-detail-243142-en":127},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":120,"head_meta":122,"extra_data":124,"updated_unix":126},105,"en","miso-modeling-update-planning-process-modeling-users-group","MISO Modeling Update - Planning Process - Modeling Users Group","","Planning-focused modeling update covering current MISO and ERAG MMWG series builds, aimed at informing stakeholders of progress and next milestones. The update summarizes the ERAG MMWG 2025 series status, including posting of Dynamics Trial 4 and closure of MISO issues. It details where the Planning Modeling team stands in the MISO26 series, including major data request, review, correction, and final model posting timelines. It also provides power-flow and case parameter baselines by model year and season.",{"@graph":63,"@context":119},[64,80,102],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":11,"@type":70,"position":76},"https://docshare.wps.com/template/presentations/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/miso-modeling-update-planning-process-modeling-users-group/243142/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/miso-modeling-update-planning-process-modeling-users-group/243142.png","ImageObject",442,249,{"name":88,"@type":89},"supergirl","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-19","2026-09-12",true,{"@type":98,"interactionType":99,"userInteractionCount":101},"InteractionCounter",{"@type":100},"ViewAction",6,{"@type":103,"mainEntity":104},"FAQPage",[105,111,115],{"name":106,"@type":107,"acceptedAnswer":108},"What is the purpose of this Modeling Users Group update?","Question",{"text":109,"@type":110},"It provides updates on current MISO and ERAG MMWG series model builds, including where the Planning Modeling team is in the MISO26 series.","Answer",{"name":112,"@type":107,"acceptedAnswer":113},"What happened in the ERAG MMWG 2025 series according to the update?",{"text":114,"@type":110},"Dynamics Trial 4 was posted on February 26, and no response from MISO was needed because all MISO issues were addressed.",{"name":116,"@type":107,"acceptedAnswer":117},"What are the key milestones for the MISO26 series power flow work?",{"text":118,"@type":110},"The timeline includes data request (Aug 22, 2025), model submissions for review across passes, a final model posting target in March 2026, and submissions to MMWG in June 2026.","https://schema.org",{"og:url":78,"og:type":121,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":123,"canonical":78},"index,follow",{"doc_id":125,"site_id":56},243142,1791736875,{"code":4,"msg":5,"data":128},{"doc_id":125,"user_id":129,"nickname":88,"user_avatar":130,"doc_module":9,"category_id":8,"category_name":11,"doc_title":59,"doc_description":61,"doc_content":131,"file_id":132,"file_url":133,"file_type":134,"file_size":135,"view_count":101,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":20,"language":136,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":61,"update_tm":140,"read_time":47},962088121634,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","Modeling Update – Planning Process  \nModeling Users Group  \nMarch 9 , 2026  \nPurpose & Key Takeaway  \nPurpose  \nProvide updates on current MISO and ERAG MMWG series model builds.  \nKey Takeaways  \n• Update on ERAG MMWG 2025 series  \n• Provide where the Planning Modeling team is in MISO26 Series  \n• Final Models posted in march  \n2025 ERAG MMWG Series Update  \n• Dynamics Trial 4 was posted on February 26th  \n• No response from MISO was needed. All MISO issues have been addressed.  \n| Model Year | Base Case | Base Case |\n| --- | --- | --- |\n| Year 1 | 2026 Summer Peak, Wind at Capacity Credit | 2026 Light Load, Wind at 40% |\n|  | 2026/27 Winter Peak, Wind at 67% |  |\n| Year 5 | 2030 Summer Peak, Wind at Capacity Credit | 2030 Spring Minimum Load, Wind 27% |\n|  | 2030/2031 Winter Peak, Wind at 67% |  |\n| Year 10 | 2035 Summer Peak, Wind at Capacity Credit | 2035/36 Winter Peak, Wind at 67% |\n\nMISO26 Series Power Flow Update  \n\n| Power Flow Model Development Task |  |  | Date Completion |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n| MISO26 | \u003Cbr>Data Request Sent |  | August 22, 2025 |  |  |  |  |\n| MOD Pass 1 Models posted for reference |  |  | August 22, 2025 |  |  |  |  |\n| \u003Cbr>GO Data Due |  |  | September 5, 2025 |  |  |  |  |\n| \u003Cbr>TO/LSE Data Due |  |  | September 19, 2025 |  |  |  |  |\n| Topology & Load Pass 2 Models Posted For Review |  |  | October 10, 2025 |  |  |  |  |\n| Stakeholder corrections to Model On Demand for Pass 2 |  |  | October 24, 2025 |  |  |  |  |\n| \u003Cbr>Dispatch Pass 3 Models posted for review |  |  | December 12, 2025 |  |  |  |  |\n| Last Model Review period |  |  | \u003Cbr>Dec | 2025 | – Jan 2026 |  |  |\n| \u003Cbr>Stakeholder corrections to Model On Demand. No corrections or updates will be accepted after this date. |  |  | January 312026 |  |  |  |  |\n| Deadline for submittal of modeling data for new generators with |  | \u003Cbr>GIA | January 31 |  |  | 2026 |  |\n| Final Pass 4 models posted for use |  |  | March 2026 |  |  |  |  |\n| Updates to models before sent to MMWG |  |  | May 2026 |  |  |  |  |\n| Models Submitted toMMWG |  |  | June 2026 |  |  |  |  |\n| 7 |  |  |  |  |  |  | |\n\n• Expansion Planning will review the MTEP models and provide feedback to Planning Modeling before the cases are finalized and posted  \n• Final models targeted posting late March  \n| Year | Spring | Spring Light Load (SLL) | Summer\u003Cbr>Peak | Summer\u003Cbr>Shoulder (SH) | Fall | Winter\u003Cbr>Peak |\n| --- | --- | --- | --- | --- | --- | --- |\n| 2025 |  |  | Base, PRA |  | Base, PRA | Base, PRA |\n| 2026 | Base, PRA | ERAG | Base, LOLE | SSR | LOLE | ERAG, LOLE |\n| 2027 | LOLE | MTEP | MTEP | SSR |  | ERAG |\n| 2030 |  | MTEP, ERAG | MTEP | MTEP |  | MTEP |\n| 2035 |  |  | MTEP | SSR |  | ERAG |\n\n*Base models are used for Maintenance Margin, Coordinated Seasonal Assessment, Generation Interconnection studies. MTEP used for GI, SSR, ERAG  \n*Wind and solar dispatch value can be found in the Planning Modeling Manual posted on the  Planning Modeling Web Page  \n| Model Year | Base case | Sensitivity |\n| --- | --- | --- |\n| Year 2 | 2028 Summer Peak,\u003Cbr>Wind Capacity Credit/18.2% and Solar Capacity\u003Cbr>Credit/50% TPL requirement R2.1.1 | 2028 Light Load (minimum load level), Wind 0% and Solar 0% TPL requirement R2.1.4 |\n| Year 5 | 2031 Summer Peak,\u003Cbr>Wind Capacity Credit/18.2% and Solar Capacity\u003Cbr>Credit/50% TPL requirement R2.1.1 | 2031 Summer Shoulder (70-80% peak), Wind 76% and Solar 47% TPL requirement R2.1.4 |\n|  | 2031 Summer Shoulder (70-80% peak), Wind 27% and Solar 48% TPL requirement R2.1.2 | 2031 Light Load (minimum load level), Wind 84% and Solar 12% TPL requirement R2.1.4 |\n|  | 2031/32 Winter Peak, Wind 67% and Solar 0% |  |\n| Year 10 | 2036 Summer Peak,\u003Cbr>Wind Capacity Credit/18.2% and Solar Capacity\u003Cbr>Credit/50% TPL requirement R2.2.1 |  |","cbCailKaAF15JUUX","https://ap.wps.com/l/cbCailKaAF15JUUX","pdf",999339,"English","# Purpose & Key Takeaway\n## 2025 ERAG MMWG Series Update\n## MISO26 Series Power Flow Update\n## Case Baselines by Model Year","[{\"question\":\"What is the purpose of this Modeling Users Group update?\",\"answer\":\"It provides updates on current MISO and ERAG MMWG series model builds, including where the Planning Modeling team is in the MISO26 series.\"},{\"question\":\"What happened in the ERAG MMWG 2025 series according to the update?\",\"answer\":\"Dynamics Trial 4 was posted on February 26, and no response from MISO was needed because all MISO issues were addressed.\"},{\"question\":\"What are the key milestones for the MISO26 series power flow work?\",\"answer\":\"The timeline includes data request (Aug 22, 2025), model submissions for review across passes, a final model posting target in March 2026, and submissions to MMWG in June 2026.\"}]","MISO Modeling Update - Planning Process - Modeling Users Group | PDF",1789200511]