What does the job involve day to day?
You build and maintain computer models of the high voltage grid, then stress them. A typical study takes a future year, adds the forecast load and any new plants or lines, and checks what happens when a line, transformer or generator trips. If voltages sag or lines overload, you design the fix: a new line, a transformer, a capacitor bank, a protection change or a special scheme that trips generation.
Writing is a big part of it. The Department of Energy's career profile for power systems and transmission engineers lists managing interconnection and system studies, reviewing interconnection standards, and writing reports that both engineers and non-engineers can follow. You will spend more time at a desk with models and spreadsheets than in a substation.
How NERC standards shape the work
TPL-001-5.1, NERC's transmission planning standard, applies to Planning Coordinators and Transmission Planners. Each must keep system models for its area and produce a Planning Assessment every year. That assessment covers steady state, short circuit and stability studies. The near-term part has to include peak load for year one or two and for year five, plus off-peak load and sensitivity cases.
Where the studies show performance problems, the standard calls for a Corrective Action Plan. Results also have to go to neighboring planners within 90 calendar days of finishing the assessment. Much of a planner's calendar follows this yearly cycle, and much of the paperwork exists to prove compliance.
Interconnection studies and the queue
The other half of the job at many utilities and grid operators is the generator interconnection queue. Solar farms, wind projects, batteries and gas plants all need studies before they can connect. Engineers work out the reliability impacts, the network upgrades needed and what those upgrades will cost.
FERC Order No. 2023, issued July 28, 2023, changed how this works. Transmission providers now study proposed plants in clusters instead of one at a time, on set timelines. For a planning engineer, that means large batch studies with firm deadlines and many projects moving through at once.
Tools you will use
The main commercial power flow packages are Siemens PSS/E, PowerWorld and GE's PSLF. The Department of Energy's National Transmission Planning Study saved its power flow cases in all three formats, which tells you how standard they are. Learn at least one well before your first interview.
Beyond the simulators, expect Python or similar scripting to automate contingency runs and sort results, plus Excel and a lot of report writing. Planners who can script their own study automation get through cluster studies faster and tend to move up quicker.
Pay
USD a year, before tax. Figures cover all electrical engineers, not planners alone. They come from BLS Occupational Employment and Wage Statistics, May 2025, moved to 2026 with a wage index; state ranges are modeled. Ranges show the 25th to 75th percentile, and a PE license and seniority push pay toward the top. Refer to the Electrical Engineering salary guide for figures from live adverts.
What you need
- Engineering degreeBLS says electrical engineers typically need at least a bachelor's degree in a related engineering field. Some employers prefer a master's, and power systems coursework is what planning managers look for.
- Practical experienceEmployers value internships and co-op programs. A utility or grid operator co-op in a planning group is the strongest thing you can put on a graduate resume.
- FE examPassing the Fundamentals of Engineering exam is the first step toward a PE license. Most states also require several years of relevant work experience before the PE exam.
- PE license (later)BLS notes a license is not required for entry-level electrical engineering jobs. A PE lets you sign off on work and oversee other engineers, and planning roles often require it for senior posts.
- PE Power examThe NCEES PE Electrical and Computer: Power exam is computer-based, offered year-round at Pearson test centers, and has 80 questions. The appointment runs 9 hours, including an 8-hour exam.
- Software skillsWorking knowledge of PSS/E, PowerWorld or PSLF, plus scripting to automate contingency analysis.
How to get there
- CollegeElectrical engineering degreeTake power systems, machines and protection electives. Use a student license of PowerWorld or PSS/E if your school has one.
- During collegePlanning or interconnection internshipAim for a utility, grid operator or engineering consultant that does transmission studies. Co-op terms count as real experience.
- Around graduationPass the FE examThis is the first exam on the licensing path. Many graduates sit it close to graduation, while the material is fresh.
- Early careerJunior planning engineerRun contingency cases, build models and draft study reports under a senior engineer's review.
- After several yearsPE licenseAfter the state's required years of experience, pass the NCEES PE Power exam and apply to your state board.
- Mid careerSenior planner or leadOwn the annual Planning Assessment, lead cluster studies and sign off on corrective action plans.
Open now on ElectricalRoles.com
Questions people ask
Do transmission planning engineers need a PE license?
Not to get started. BLS says licensure is not required for entry-level electrical engineering positions. A PE becomes important later, because it lets you sign off on work and supervise other engineers, and many senior planning jobs list it.
What is a Planning Assessment under TPL-001?
It is the yearly study that Transmission Planners and Planning Coordinators must prepare under NERC TPL-001-5.1. It covers steady state, short circuit and stability analysis, documents assumptions, and includes corrective action plans where the system falls short. The results go to neighboring planners within 90 calendar days.
What software do transmission planners use?
The main power flow tools are PSS/E, PowerWorld and PSLF. The Department of Energy's National Transmission Planning Study saved its cases in all three formats. Scripting skills, often in Python, help you automate large contingency runs.
What changed with FERC Order No. 2023?
FERC issued Order No. 2023 on July 28, 2023 to reform how new generators connect to the grid. Transmission providers now study interconnection requests in clusters on set timelines instead of one by one. That means bigger batch studies and firm deadlines for planning teams.
Can a new graduate get into transmission planning?
Yes. Utilities, grid operators and consultants hire graduates with an electrical engineering degree, especially those who did a power systems internship or co-op. Learning a power flow package and passing the FE exam makes your application stronger.
Sources
- NERC: TPL-001-5.1 Transmission System Planning Performance Requirements
- FERC: Explainer on Order No. 2023-A, interconnection final rule
- NCEES: PE Electrical and Computer exams
- BLS Occupational Outlook Handbook: Electrical and Electronics Engineers
- U.S. Department of Energy: Career Map, Power Systems/Transmission Engineer
- U.S. Department of Energy: National Transmission Planning Study, Chapter 4
