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The Work  /  Load Forecasting Workshop Series
Ops Center Program

Sharpening the forecast, together.

A working cohort sharpening load forecasting across methods and curves, tools and benchmarking, and the data pipelines underneath, as large loads make the forecast harder and more consequential than ever.

What it is

Load forecasting got harder and higher-stakes at the same time. Data centers, electrification, and distributed resources are bending the load curve in ways the old methods were not built for, and the forecast now drives billion-dollar planning and rate decisions.

The series started with one question, asked utility by utility through the fall of 2025: what does load forecasting need right now that no single utility can build alone? The answers were consistent. Shared methods. Tool transparency. The data pipelines and the business case underneath them. And a trusted peer network where it is safe to say “I don’t know.”

Today the cohort is 121 practitioners from 39 companies, organized into three pods and working through the year, virtually and in person. Every session ships a short Workshop Results Report, so the work stays with the membership, not just the people in the room. It runs through the Center for Operational Excellence, supported in part by funding from the U.S. Department of Energy, working alongside the Load Research & Analytics Committee.

At a glance

Load Forecasting Workshop Series

TypeOps Center program / Critical Issue Forum
Cohort121 practitioners from 39 companies, in three pods
FormatVirtual sessions and two-day in-person workshops
Supported byU.S. Department of Energy funding, with the National Laboratory of the Rockies as research partner
SponsorsIntegral Analytics (June 25 virtual workshop); Sargent & Lundy, host of the Chicago workshop
2026 so farSix sessions held, from the January kickoff to Denver; five session reports and a series summary published
NextChicago, on large load, November 12–13; closing session December 9
2027The cohort moves into the Load Research & Analytics Committee
The story so far

From one question to a standing cohort.

Each step built on the one before it. Every session ships a short Workshop Results Report: findings carry no company names, and utilities and presenters are credited in the acknowledgements.

Series summary: what the room said (PDF)How to read the series (PDF)
Fall 2025
One-on-one outreach
Held

One question, utility by utility

We asked across the membership: what does load forecasting need right now that no single utility can build alone? The answers were consistent. Shared methods. Tool transparency. The data pipelines and the business case underneath them. And a trusted peer network where it is safe to say “I don’t know.”

What came out of itThe blueprint for the series.

Jan 28
Virtual
Held

The kickoff

More than 100 registered, and 76 people from 31 utilities worked 16 live discussion threads, from data governance and uncertainty to the business case.

What came out of itThe problem map the cohort has worked from since.

Feb 11–12
Austin, TX
Held

Austin: the pods form

The first in-person working session, with researchers from the National Laboratory of the Rockies working alongside the utilities. The cohort organized itself into three pods: methods and curves, tools and benchmarking, and data pipelines and the business case.

What came out of itThree standing pods, each with its own work plan.

Mar 27
Virtual
Held

The pods get to work

Three concurrent pod sessions, each pushing its own thread forward between the in-person workshops.

What came out of itEach pod’s first working outputs, carried into Pittsburgh.

Apr 14–15
Pittsburgh, PA
Held

Pittsburgh, then the Workbook

The second in-person workshop, at the Energy Innovation Center, where NLR led the business case and governance exercises. Three of the four governance threads went straight into AEIC’s Data Framework Working Group.

What came out of itThe Practitioner Workbook, shipped to the whole cohort on April 24.

June 25
Virtual
Held

The on-ramp

41 attendees from 24 utilities: a Workbook walkthrough, a practitioner methods share, and the launch of the large-load survey. Sponsored by Integral Analytics.

What came out of itThe large-load survey, run with NLR.

August
The shared baseline grows
Shipped

Reference Guide v1.0

The cohort’s methods, tools and practices pulled into one reference, so the fall workshops could start from what the group already knew.

What came out of itThe AEIC Load Forecasting Reference Guide v1.0.

Sept 15–16
Denver, CO
Held

Methods and tools

System-level forecasting and the granular work underneath it: feeder-level approaches, capacity checks and work-order thresholds. A live Tool Landscape Matrix update, pod roundtables, and the scoping of the Workbook’s next edition.

What came out of itPod C’s business case toolkit and the scope for Workbook v2. The Denver report follows in the same format as the others.

Nov 12–13
Chicago, IL
Next

Large load: pulling the threads together

Materialization and the confidence gate: what counts as real in the interconnection queue. The large-load survey findings, then practitioners from TVA, Dominion Energy, Alabama Power, APS and Con Edison on how they forecast and gate large load. Day two pulls system, granular and large load into one workbook. Chicago is also where the series meets AEIC’s Data Center Task Force. Hosted and sponsored by Sargent & Lundy at its Chicago headquarters.

Dec 9
Virtual
Upcoming

Closing the year

The closing session for 2026, and the cohort’s 2027 action plan: what it builds next, and who leads it.

2027
Load Research & Analytics
Ahead

Into the committee

The cohort moves into AEIC’s Load Research & Analytics Committee, carrying the pods, the Workbook and the Reference Guide with it, so the work outlasts the series.

The three pods

Three ways into the same problem.

Pod A

Methods and curves

Forecasting methodology, from statistical fundamentals to the curve work behind planning and rates. Building shared curve submission frameworks the whole cohort can use.

Pod B

Tools and benchmarking

The tools utilities actually use, benchmarked across peers. Home of the Tool Landscape Matrix, updated live at every workshop.

Pod C

Data pipelines and the business case

The data plumbing under the forecast, and the business case for investing in it before the forecast misses get expensive.

The shared baseline

“It is not a rulebook. It is not a final answer. It is a synthesis of what more than a hundred practitioners have been willing to share.” That is how the Practitioner Workbook introduced itself when version zero shipped to the cohort in April 2026, and it is the operating spirit of the whole series: a shared baseline, so the next conversation starts further along than the last one did.

Each step adds to it. Pittsburgh produced the Workbook, August brought the Reference Guide, and Denver scoped the next edition. What Chicago works through on large load goes back into Workbook v2, so the whole membership keeps the gain.

What the cohort is building

The working artifacts

Practitioner WorkbookVersion zero shipped April 2026; Workbook v2 is reviewed in Chicago
Reference Guide v1.0The cohort’s methods and practices in one reference, August 2026
Tool Landscape MatrixThe cohort’s live map of the forecasting tool landscape, by real users
Business case toolkitPod C’s toolkit for investing in the data before forecast misses get expensive
Large-load surveyRun with the National Laboratory of the Rockies; findings open the Chicago workshop
Workshop Results ReportsA public report for every session, plus the series summary
Who stands behind it

The partnership behind the series.

Funding

U.S. Department of Energy

The series is supported in part by DOE funding, part of the AEIC and DOE partnership on grid modernization and customer affordability.

Research partner

National Laboratory of the Rockies

NLR runs the cohort’s large-load survey and works in the room alongside the utilities. AEIC hosts the room, NLR runs the research, and both publish back to the industry.

Workshop sponsors

Integral Analytics and Sargent & Lundy

Integral Analytics sponsored the June virtual workshop. Sargent & Lundy hosts and sponsors Chicago at its headquarters.

Workshop sponsorsIntegral AnalyticsSargent & LundyU.S. Department of Energy
Connected work

Where it connects.

Say “I am here.”

That is all it took to join this cohort, and it is still all it takes. One utility membership opens the series, and every other committee and program, to your whole organization. The more you know, the less you know. The more you share, the more we all grow.

Get involved   See membership