WEC Energy Group, Inc. · NYSE:WEC

WEC Energy — Investor Presentation (November 2026)

51 slides from WEC Energy's investor presentation, Nov 6, 2026

  1. Slide 1: Transforming the Future: Investor Update November 2026

    1 TRANSFORMING THE FUTURE Investor Update: November 2026

  2. Slide 2: Cautionary Statement Regarding Forward-Looking Information

    2 Cautionary Statement Regarding Forward-Looking Information Much of the information contained in this presentation is forward-looking information based upon management’s current expectations and projections that involve risks and uncertainties. Forward-looking information includes, among other thin

  3. Slide 3: A Premier Energy Company in America's Heartland

    3 A Premier Energy Company in America’s Heartland * As of Oct. 30, 2026 $38.2B billion market cap* 4.8 million retail customers $53.9 billion of assets 60% ownership of American Transmission Company Ranked first overall in the 2026 E Source Large Business Customer Satisfaction Study

  4. Slide 4: History of Consistent, Strong Earnings and Dividend Growth

    4 $1 $2 $3 $4 $5 $6 '15 '16 '17 '18 '19 '20 '21 '22 '23 '24 '25 '26E 1. Estimated based on updated 2026 guidance midpoint of $5.62 per share. 2. See Appendix for reconciliation of adjusted amounts to GAAP amounts. $5.60-$5.64 $3.81 $1 $2 $3 $4 '15 '16 '17 '18 '19 '20 '21 '22 '23 '24 '25 '26E 3. Annu

  5. Slide 5: Consistent Performance Over Time

    5 22 consecutive years of exceeding or meeting top end of earnings guidance* Consistent Performance Over Time *On an adjusted basis

  6. Slide 6: A Compelling Total Shareholder Return Proposition

    6 A Compelling Total Shareholder Return Proposition EPS GROWTH1 7-9%+ DIVIDEND YIELD ~3%+ + = TOTAL SHAREHOLDER RETURN 10%++ 1. Growth rate based on $5.56 per share, the midpoint of our original 2026 guidance. 6.5-7% CAGR 60-70% payout ratio2027-2031 CAGR Estimated projections of Total Shareholder R

  7. Slide 7: Strong Dividend Growth Continues

    7 Strong Dividend Growth Continues ▪ In January, dividend was raised by 6.7% to a new annual rate of $3.81 per share* ▪ 23rd consecutive year of rewarding shareholders with higher dividends ▪ Top-decile dividend growth in industry** ▪ Included in S&P's High Yield Dividend Aristocrats Index ▪ Expect

  8. Slide 8: What's New? Oak Creek Site Construction

    8 What’s New? Oak Creek Site Construction 1,100 MW CTs (left) 2 Bcf LNG storage (right)

  9. Slide 9: 2027-2028 Test Year Wisconsin Rate Review Outcome

    9 2027 ─ 2028 Test Year Wisconsin Rate Review Outcome ▪ Authorized return on equity at 9.50% ▪ Equity ratio maintained at 53.0% ▪ Consistent earnings sharing mechanisms ▪ No sharing on first 15 bp above allowed ROE ▪ 50/50 on next 25 bp ▪ 100% to customers beyond 40 bp ▪ Final written order expected

  10. Slide 10: Powering Industry Leaders in Our Region

    10 Powering Industry Leaders in Our Region

  11. Slide 11: Longer-Term Sales and Load Growth Remain Strong

    11 Longer-Term Sales and Load Growth Remain Strong Wisconsin Segment Year-Over-Year 2029-2031 Electric 6.0%-8.0% Gas 0.5%-0.8% Sales Growth Forecast (weather-normalized) 2026-2031 expecting to add 4.9 GW* (~60%) of electric demand *Includes Microsoft/SE WI 3,200 MW, Oracle 1,300 MW and 400 MW of add

  12. Slide 12: 3.2 GW of Demand Forecasted Through 2031

    12 3.2 GW of Demand Forecasted Through 2031 Robust demand along I-94 Milwaukee to Chicago corridor: Microsoft Data Center ▪ Announced investment of approximately $20 billion ▪ More than 2,200 acres purchased previously, additional 70 acres purchased in October 2026 ▪ First site operations commenced

  13. Slide 13: 1.3 GW of Demand Forecasted Through 2031

    13 Strong Regional Growth 1.3 GW of Demand Forecasted Through 2031 Vantage Data Centers is developing a large campus that will be part of OpenAI and Oracle’s partnership for the Stargate expansion: ▪ Four data center buildings under construction on 670 acres with expected investment of $15+ billion

  14. Slide 14: 2027-2031 Capital Plan Key Drivers

    14 2027-2031 Capital Plan Capital Plan – Key Drivers ▪ Identified $10.0B of additional investments compared to previous five- year plan: ▪ Generation - $8.4B increase ▪ Transmission - $1.2B increase ▪ Electric distribution - $500M increase ▪ Gas distribution - $500M increase ▪ LNG - $600M decrease

  15. Slide 15: Increasing Five-Year Capital Plan by $10.0 Billion

    15 $12.7 $21.2 $7.6 $7.5 $1.3 $0.7 $4.7 $5.2 $7.1 $7.6 $4.1 $5.3 $37.5 $47.5 2026-2030 2027-2031 Electric Transmission (ATC)* Gas Distribution** Electric Distribution WI LNG Capacity Electric Generation-Non- VLC/Bespoke Electric Generation- VLC/Bespoke N e w p la n F o rm e r p la n *ATC is accounte

  16. Slide 16: $47.5 Billion Projected Capital Spend From 2027-2031

    16 $47.5 Billion Projected Capital Spend From 2027-2031 Capital Plan Drives EPS Growth 1,981 4,254 5,009 4,650 3,768 3,485 884 1,366 1,524 1,864 1,552 1,133 189 73 16 86 203 360 1,032 1,023 976 1,060 1,093 1,062 1,200 1,692 1,553 1,471 1,434 1,475 904 1,187 1,376 910 921 924 $6,190 $9,595 $10,454 $1

  17. Slide 17: Diverse Portfolio of Businesses

    17 Diverse Portfolio of Businesses 63% 14% 4% 9% 10% WI IL MI/MN WECI ATC* By Jurisdiction By Business Based on average asset base. *ATC is accounted for using the equity method; this represents WEC Energy Group’s portion of the asset base. 2031E Asset Base $72.8 billion2025A Asset Base $34.2 billio

  18. Slide 18: Investing $10.1B in Thermal Generation Fleet and LNG Capacity

    18 2027-2031 Capital Plan Investing $10.1B in Our Thermal Generation Fleet and LNG Capacity Rendering of Oak Creek Combustion Turbines and LNG Storage Facility Combined Cycle (CCGT) 750 MW $2.8 billion CTs and RICE Generation 3,540 MW $5.7 billion CCGT Summer Upgrades 200 MW $325 million Coal to Gas

  19. Slide 19: Investing $13.7 Billion in Regulated Renewables

    19 Solar 3,100 MW $6.2 billion Battery Storage* 3,450 MW $5.9 billion Wind 600 MW $1.6 billion Grand Total 7,150 MW $13.7 billion Investing $13.7 Billion in Regulated Renewables 2027-2031 Capital Plan Dollars exclude capital spend prior to 2027. *Includes 600 MW distribution BESS.

  20. Slide 20: Future Transmission Investment

    20 1,507 1,978 2,293 1,518 1,535 1,541 904 1,187 1,376 911 921 925 2026 2027 2028 2029 2030 2031 ATC WEC portion 60% Capital Drivers*: ▪ Economic Growth ▪ $1.4 billion ▪ LRTP ▪ Tranche 1 ▪ $500 million ▪ Tranche 2 ▪ $700 million ▪ $500 million additional investment expected 2032 and beyond (2025 dol

  21. Slide 21: Illinois Pipe Retirement Program

    21 Illinois Pipe Retirement Program (PRP) ▪ Plan to retire over 1,000 miles of older, cast and ductile iron pipe (less than 36 inches in diameter) ▪ Annual investment for pipe replacement expected to ramp up to approach $500 million in 2028 ▪ ICC ordered program to be complete by January 1, 2035

  22. Slide 22: Projected Cash Flows and Financing Plan

    22 Projected Cash Flows and Financing Plan ($ in billions) Cash from Operations 3 $26.1 - $27.1 Common Equity $5.1 - $5.5 Dividends $8.6 - $8.8 Capital Plan 1 $42.2 Cash Uses Cash Sources Incremental Debt 2 $18.7 - $19.3 1. Excludes ATC’s capital. ATC is accounted for using the equity method. 2. Inc

  23. Slide 23: Credit Quality: Maintaining a Healthy Balance Sheet

    23 Credit Quality — Maintaining a Healthy Balance Sheet Current Issuer Credit Ratings Entity S&P Rating Moody’s Rating WEC Energy Group A- Baa1 Wisconsin Electric A- A2 Wisconsin Gas A A3 Wisconsin Public Service A- A2 Peoples Gas A- A2 FFO/Debt Metrics 2027-2031 WEC Energy Group Target S&P FFO to D

  24. Slide 24: Point Beach Power Purchase Agreement (PPA)

    24 Point Beach Power Purchase Agreement (PPA) ▪ Oracle Agreement ▪ Oracle is subscribing to a portion of the PPA throughout the end of the original agreement which is expected to save our customers $300 million in fuel costs through 2033 ▪ The Company is seeking PSCW approval of this agreement ▪ Con

  25. Slide 25: Illinois Rate Reviews

    25 Illinois Rate Reviews In January, Peoples Gas and North Shore Gas filed applications with the Illinois Commerce Commission: ▪ In July, PGL reduced its rate request by $58M to $144M due to rate reduction associated with settlement, certain forecasted construction cost moved to later years, and oth

  26. Slide 26: Coal Generation

    26 Coal Generation ▪ Since 2018, we have retired nearly 2,500 MW of fossil fuel generation ▪ Retirements planned: ▪ Oak Creek Units 7-8: 611 MW (targeting end of 2027) ▪ Enhancing fuel flexibility at Oak Creek Power the Future units and Weston Unit 4* ▪ Evaluating the future of Weston 3 and Columbia

  27. Slide 27: Electric Generation Carbon Reduction Tracking

    27 *Our long-term goal to achieve net carbon neutral electric generation by 2050 is aligned with global emissions pathways aimed at limiting warming to 1.5°C. Electric Generation Tracking Carbon Reduction -100 -80 -60 -40 -20 0 2005 2025 Achieved CO2 reductions (net mass) -53% Goal*: Net carbon neut

  28. Slide 28: Key Takeaways for WEC Energy Group

    28 Key Takeaways for WEC Energy Group ▪ Consistent, strong earnings growth ▪ Top-decile dividend growth ▪ Capital plan supported by economic growth ▪ Drives premium long-term EPS growth of 7.0% to 9.0%+* on a compound annual basis ▪ 100% of capital allocated to regulated businesses ▪ Poised to deliv

  29. Slide 29: Appendix

    Appendix We wec Was Energy Group

  30. Slide 30: Business Overview: Transmission, Distribution, Generation, Gas

    30 Electric Transmission 60% ownership Electric DistributionElectric Generation Natural Gas Distribution Energy Infrastructure

  31. Slide 31: Wisconsin Very Large Customer (VLC) Tariff Approved

    31 Wisconsin Very Large Customer (VLC) Tariff Approved Meets the unique needs of very large customers while protecting other customers and shareholders ▪ Applies to customers with 100 MW or more of forecasted new load ▪ Customer subscribes to a portion of one or more dedicated new generation resourc

  32. Slide 32: Regulated Renewable Generation and Storage Projects: Solar

    32 Solar Projects Docket Anticipated Approval WEC Capacity (MW) WEC Investment ($M) Ownership Anticipated In-Service Koshkonong Solar Park 5-BS-258 Approved 270 565E WEPCO/ WPS 90%1 2026 High Noon Solar Park 5-BS-276 270 576E 2027 Ursa Solar Park 5-BS-280 180 406E 2028 Saratoga Solar Park 135 314E 2

  33. Slide 33: Battery and Wind Projects

    33 Battery Projects Docket Anticipated Approval WEC Capacity (MW) WEC Investment ($M) Ownership Anticipated In-Service Darien Battery Park 5-BS-255 Approved 68 140E WEPCO/WPS 90%1 2027 Koshkonong Battery Park 5-BS-258 149 272E 2027 High Noon Battery Park 5-BS-276 149 307E 2027 Saratoga Battery Park

  34. Slide 34: Thermal Generation and Other Projects

    34 Project Docket Anticipated Approval WEC Capacity (MW) WEC Investment ($M) Ownership Anticipated In-Service Oak Creek CTs 6630-CE-317 Approved 1,100 1,200E WEPCO 100% 2027/2028 Paris RICE generation 6630-CE-316 128 300E 2027 Oak Creek LNG 6630-CG-140 - 456E 2027 Rochester Lateral 6630-CG-139 - 200

  35. Slide 35: Responsible Governance

    35 Responsible Governance Appointed six new independent directors since 2020 — increasing depth of utility experience of our board of directors. $24 million Contributed by our companies and foundations to nonprofit organizations in 2025. $324 million Spent with certified minority-, women-, service d

  36. Slide 36: Electricity Supply by Fuel Type

    36 73% 33% 7% 36% 17% 21% 3% 10% 2005 2025 2050 Coal Natural Gas Nuclear Renewables Net carbon neutral goal Electricity Supply by Fuel Type (megawatt-hours delivered to regulated utility customers)

  37. Slide 37: Clean Energy Pilot Projects

    37 Clean Energy Pilot Projects Investing in Innovation Organic Flow Battery Storage ▪ Leading a pilot project to test a new ‘green battery’ – a form of long-duration energy storage that incorporates environmentally friendly materials ▪ Partnering with EPRI and CMBlu Energy ▪ Project will test batter

  38. Slide 38: WEC Infrastructure Portfolio

    38 WEC Infrastructure Portfolio State RTO Total Project Capacity (MW) Investment (in millions) Ownership % Offtake Agreement WEC Commercial Operations Wind Bishop Hill III IL MISO 132 $166 90% WPPI Energy – 22 years 8/31/18 Upstream NE SPP 200 307 90% Affiliate of Allianz – 10 years 1/10/19 Coyote R

  39. Slide 39: Capital Plan Projections

    39 Company 2026 2027 2028 Wisconsin Electric – Non-VLC/Bespoke $1,455.5 $1,751.7 $1,729.0 Wisconsin Electric – VLC/Bespoke $2,057.0 $4,300.0 $5,025.0 Wisconsin Gas 243.7 305.8 270.5 Wisconsin Public Service 768.7 913.5 897.3 Upper Michigan Energy 53.8 30.2 32.2 Wisconsin Segment $4,578.7 $7,301.2 $7

  40. Slide 40: Composition of Asset Base

    40 Composition of Asset Base Total 2025 Average Asset Base of $34.2 Billion Note: We Power value represents investment book value for lease calculation purposes. Company Asset Base - $B % of Total Wisconsin Electric $10.5 30.7% Wisconsin Gas 2.3 6.7 Wisconsin Public Service 5.2 15.2 Upper Michigan E

  41. Slide 41: Power the Future Investments

    41 Power the Future Investments Port Washington (Natural Gas) Oak Creek Expansion (Coal/Co-Fire Gas2) Capacity1 1,090 MW 1,030 MW ROE / Equity 12.7% / 53% 12.7% / 55% 2024 Investment Book Value for Lease Calculation Purposes1 $790 million $2.4 billion Base Lease Term 25 years 30 years Base Lease Ter

  42. Slide 42: Port Washington Power the Future Lease Renewal

    42 Port Washington Power the Future Lease Renewal WEPCO filed a $227 million Turbine Upgrade project at Port Washington* Three options: ▪ Renew the lease ▪ First Renewal is 50% of last base term payment for 7 years (Unit 1 – July 2037, Unit 2 – May 2040) ▪ Turbine Project earns 100% of the original

  43. Slide 43: National Leader in Operating Efficiency and Financial Discipline

    43 National Leader in Operating Efficiency and Financial Discipline $28.51 $13.40 $18.70 $19.20 $19.50 $20.90 $21.60 $23.90 $26.50 $30.70 $90.70 $0 $10 $20 $30 $40 $50 $60 $70 $80 $90 2025 Non-Fuel O&M per MWh* Source: FERC Form 1 Reports *For all companies, excluded 1) pensions and other employee b

  44. Slide 44: Long-Term Debt Financing Plan

    44 Long-Term Debt Financing Plan *Amounts and timing are subject to material change based upon numerous factors, including market conditions, regulatory approvals, capital requirements and investment opportunities. Issuances may include hybrid securities at the Holding Company and a Department of En

  45. Slide 45: Balanced and Diverse Sales Mix

    45 33% Large C&I by Segment Paper/Packaging 24% Mining/Minerals 10% Foundry (SIC 33) 8% Other Manufacturing 8% Medical 7% Metal (SIC 34,35,37) 6% Food/Agriculture 6% Education 4% Chemical 3% Printing 2% Office 2% Data Centers 1% Other 19% Balanced and Diverse Sales Mix Large C&I 33% Residential and

  46. Slide 46: Q4 2026 Regulatory Matters

    46 Estimated Decision Date Wisconsin (apps.psc.wi.gov) ▪ Decision on general rate review for new base rates effective 1/1/2027 (Dockets: WE and WG: 5-UR-112 and WPS: 6690-UR-129) ✓* Illinois (icc.illinois.gov) ▪ Decision on general rate review for new base rates effective 1/1/2027 (Dockets: PGL 26-0

  47. Slide 47: Regulatory Environment

    47 Regulatory Environment Wisconsin Commissioners Name Party Current Term Starts Current Term Ends Summer Strand Chair D 03/2023 03/2029 Kristy Nieto* D 04/2025 03/2031 Marcus Hawkins* D 04/2024 03/2027 Wisconsin ▪ Governor Tony Evers (D) ▪ Term ends January 2027 ▪ Commission ▪ Gubernatorial appoint

  48. Slide 48: Rate-Making Parameters by Company

    48 Rate-Making Parameters by Company Utility Equity Layer1 Authorized ROE Wisconsin Electric – non-VLC/Bespoke4 50.50%-55.50% 9.50%2 Wisconsin Electric – VLC/Bespoke 57.00% 10.48%-10.98%3 Wisconsin Public Service4 50.50%-55.50% 9.50% Wisconsin Gas4 50.50%-55.50% 9.50% Peoples Gas 50.79% 9.38% North

  49. Slide 49: Key Rate-Making Components

    49 Key Rate-Making Components State Illinois Minnesota Michigan Wisconsin Utility Gas Gas Electric and Gas Gas Electric Gas Pipeline Replacement Rider MGU Bad Debt Rider ✓ Bad Debt Escrow Accounting Residential Residential Decoupling ✓ ✓ Fuel Cost Recovery 1 for 1 recovery of prudent fuel costs +/-

  50. Slide 50: Reconciliation of EPS (GAAP) to Adjusted EPS (Non-GAAP)

    50 Reconciliation of EPS (GAAP) to Adjusted EPS (Non-GAAP) 2015 2016 2017 2023 2024 2025 EPS – GAAP basis $2.34 $2.96 $3.79 $4.22 $4.83 $4.81 Acquisition Costs 0.39 0.01 – Integrys Earnings (0.47) Impact of Additional Shares 0.47 Tax Benefit Related to Tax Cuts and Jobs Act of 2017 (0.65) Illinois D

  51. Slide 51: Contact Information

    51 Contact Information M. Beth Straka Senior Vice President – Investor Relations and Corporate Communications [email protected] 414-221-4639 Ashley Pless Investor Relations Analyst [email protected] 414-221-4088

WEC Energy Group — Investor Presentation (November 2026) on 6ix