Txnm Energy, Inc. · NYSE:TXNM

Txnm Energy — EEI Financial Conference 2024

31 slides from Txnm Energy's conference presentation, November 2024

  1. Slide 1: EEI Financial Conference

    EEI Financial Conference November 2024 1

  2. Slide 2: Safe Harbor Statement

    Safe Harbor Statement Investor Relations Contact Information Lisa Goodman Executive Director, Investor Relations and Shareholder Services 1-505-241-2160 Lisa.Goodman@pnmresources.com Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995 Statements made in this news release

  3. Slide 3: TXNM Energy Overview

    TXNM Energy Overview Energy holding company with two fully regulated electric utilities in Texas (TNMP) and New Mexico (PNM) NYSE: TXNM $4b market cap • Vertically integrated utility Service Territories and Generation Resources (generation, T&D) in New Mexico • $2.8b Retail rate base • $0.8b FERC Tr

  4. Slide 4: TXNM Energy Overview: Rate Base by Jurisdiction

    TXNM Energy Overview Consistent, measured approach to growth among regulatory jurisdictions Increased percentage of rate base recovered through TNMP capital recovery mechanisms and FERC formula rate Rate Base by Jurisdiction 2028E 2023 $9.0b 2018 $4.3b $5.4b 23% 69% 38% 58% 46% 42% TNMP PNM 51% TNMP

  5. Slide 5: TXNM Energy Investment Highlights

    TXNM Energy Investment Highlights Robust customer-driven investment plans with additional opportunities • $6.2b investment plan 2024-2028 focused on T&D infrastructure Strong demand growth from diverse Steady load growth, clean energy transition, TNMP PNM customer base, resiliency investments, grid

  6. Slide 6: Investment Plan 2024 – 2028

    Investment Plan 2024 – 2028 5-year investment plan of $6.2 billion $1,323 $1,273 $1,216 $48 $1,253 TNMP $44 $1,178 $48 $49 $46 Resiliency Plan $600m $558  West TX Transmission $564 $685 $641  Mobile Generation $582 $84 PNM (in millions) $89 $120 $69 $78 $18 $73 $69 Grid Mod $291m ($53m in 2029)

  7. Slide 7: Execution of Financial Plans

    Execution of Financial Plans Strong track record of achieving financial targets • Earning authorized return on regulated rate base • Delivering earnings and dividend growth • Maintaining investment grade credit ratings Targeting 6% - 7% EPS growth 2024 - 2028(1) $2.69 $2.82 $2.45 $2.16 $2.28 $1.39 $

  8. Slide 8: 2024 - 2028 Potential Earnings Power

    2024 - 2028 Potential Earnings Power 6% - 7% Earnings Growth 2024-2028(1) 2024 2025 Earnings 2026 Earnings 2027 Earnings 2028 Earnings Allowed Guidance Equity Potential Potential Potential Potential Midpoint Return / Avg Avg Avg Avg Avg Ratio Rate EPS Rate EPS Rate EPS Rate EPS Rate EPS Base Base Ba

  9. Slide 9: Financing Plans

    Financing Plans Long-term Debt Maturities 2024 Financing Activities Long-term Debt Maturities in millions(1) in millions(1) $550 • Completed 2024 equity needs of ~$100 million through ATM program • Issuance of junior subordinated $1,278 convertible bonds in Q2 2024 $60 • PNM and TNMP financings comp

  10. Slide 10: TNMP

    TNMP

  11. Slide 11: TNMP Highlights

    TNMP Highlights TNMP System Peak Consistent growth in TNMP service territory  Continued nation-leading economic growth 2,944  System demand has grown 63% since 2020 Peak MW 2,545  13% annual growth rate 2,240  Entrance of data centers increased load beginning in 2022, 2,030 1,804 primarily in We

  12. Slide 12: TNMP Investments

    TNMP Investments TNMP Capital Spending Investment plans focused on meeting increased demands (millions)  Expansion of transmission and distribution as economic $606 growth continues to drive increased demand  Integration of rapidly increasing ERCOT generation $325 resources $129  Strengthen grid

  13. Slide 13: PUCT Commissioners and Regulatory Framework

    PUCT Commissioners and Regulatory Framework Commissioner Name Term Began Term Ends Party Thomas Gleeson(1) (Chair) Jan. 19, 2024 Sept. 1, 2029 Republican Kathleen Jackson Aug. 5, 2022 Sept. 1, 2027 Republican Lori Cobos(2) Sept. 1, 2021 Sept. 1, 2027 Republican Jimmy Glotfelty Aug. 6, 2021 Sept. 1,

  14. Slide 14: TNMP Key Regulatory Items

    TNMP Key Regulatory Items Filing Action Timing Docket No. Transmission Cost of Approved and implemented March Filed January 25, 2024 56155 Service (1st 2024 filing) 15, 2024 Transmission Cost of Approved and implemented Filed July 25, 2024 56860 Service (2nd 2024 filing) September 20, 2024 Distribut

  15. Slide 15: TNMP Wildfire Preparation and Mitigation Plans

    TNMP Wildfire Preparation and Mitigation Plans Coordination with local officials for TNMP Vegetation power shut off consideration Management ($m)(1) 35% of service territory identified $8.7 and prioritized as high risk $8.1 ~70% of transmission poles are steel or $4.4 concrete Diverse TX landscape &

  16. Slide 16: PNM

    PNM Pan L mee att - es > a dat eee ++ Ss SaE | - “i Hh se oee TH) bok , + = ~~

  17. Slide 17: PNM Highlights

    PNM Highlights PNM System Peak 2,131 Increasing system demands  New system peaks reached in 2022 and 2023 2,030  2024 subdued by milder temperatures MWs 2,008  Reflects need for additional resources and infrastructure  Clean energy transition spurring economic development 2013 - 2021 2022 2023 O

  18. Slide 18: PNM Transmission Development Potential

    PNM Transmission Development Potential New Mexico’s location in the West and concentration of solar and wind resources demonstrates the potential for renewable development and associated transmission needs Western Energy Imbalance Predominance of Renewables Resources in Center of Market (WEIM) and C

  19. Slide 19: PNM Investments

    PNM Investments PNM Capital Spending Investment plans focused on T&D infrastructure to support (millions) $596 clean energy and meet growing customer needs $415 $397  System reliability and resilience investments 80%  Grid modernization plan approved, $344m capital 31% $127 77% $476 $307 investmen

  20. Slide 20: NMPRC Commissioners

    NMPRC Commissioners Name Term Began Term Ends Party Patrick O'Connell (Chair) January 1, 2023 December 31, 2028 Democrat Gabriel Aguilera January 1, 2023 December 31, 2026 Democrat James Ellison January 10, 2023 December 31, 2024 Independent Commissioners confirmed by the New Mexico Senate on Feb. 8

  21. Slide 21: PNM Regulation

    PNM Regulation PNM FERC PNM Retail Transmission Distribution Generation 55% FERC / 45% Retail 100% Retail 100% Retail • $0.8b rate base • $2.8b rate base regulated by the New Mexico Public Regulation regulated by FERC, Commission with investments recovered primarily through recovered through general

  22. Slide 22: PNM Key Regulatory Items

    PNM Key Regulatory Items Filing Action Timing Docket No. PNM filed Oct. 25, 2023, for 60 MW 2026 Resource utility-owned battery and 350 MW Approved May 30, 2024 23-00353-UT Application solar and storage PPAs/ESAs, hearings held March 20-24, 2024 PNM filed October 3, 2022, for six- year plan with est

  23. Slide 23: PNM Wildfire Preparation and Mitigation Plans

    PNM Wildfire Preparation and Mitigation Plans Public Safety Power Shutoff (PSPS) plan implemented on May 1, 2024 PNM Vegetation Management ($m) 18% of service territory identified and prioritized as high risk $8.0 $6.5 $4.4 40% of T&D lines underground $2.0 New Mexico is the 5th largest state by siz

  24. Slide 24: Appendix

    Appendix 24

  25. Slide 25: Sustainability

    Sustainability Environmental Social Governance Industry-leading goals: Hiring, training, retention and 8 of 9 Board members are • Emissions-free by 2040 engagement programs for our independent, 9 years average reflects full elimination of diverse workforce with a focus tenure carbon from generation

  26. Slide 26: 2024 - 2028 Potential Earnings Power

    2024 - 2028 Potential Earnings Power 2024 2025 Earnings 2026 Earnings 2027 Earnings 2028 Earnings Allowed Guidance Equity Potential Potential Potential Potential Midpoint Return / Avg Avg Avg Avg Avg Ratio Rate EPS Rate EPS Rate EPS Rate EPS Rate EPS Base Base Base Base Base 9.26% / PNM Retail 50% $

  27. Slide 27: Earnings Power Considerations – PNM Rate Request

    Earnings Power Considerations – PNM Rate Request PNM Rate Request Sensitivities Impact of ROE and Capital Structure Changes(1): Current Authorized Requested Earnings Impact 50% equity layer 52.5% equity layer +/- 1% = $0.03 EPS 9.26% ROE 10.45% ROE +/- 0.1% = $0.02 EPS Impact of Phased-In Rate Path

  28. Slide 28: 2024 Load Growth

    2024 Load Growth TNMP Load Growth YTD Q3 2024 2024E Volumetric Load(1) 2.3% 2% - 3% Data centers add to traditional load growth Demand-Based Load(2) 3.8% 2% - 3%  Steady growth across traditional customer classes and Data Center Load(3) 2.5% n/a service territories TNMP Avg. Customers 1.8% 1.5%  C

  29. Slide 29: PNM Generation Shared Ownership

    PNM Generation Shared Ownership Palo Verde Nuclear Generating Station - MW Owned vs Leased Owned Capacity Leased Capacity Unit 1 2.3% 30 MW Unit 1 - (1) - (1) Unit 2 9.4% 124 MW Unit 2 - (2) - (2) Unit 3 10.2% 134 MW Unit 3 - - Total 7.3% 288 MW Total - - (1) 104 MW Unit 1 leases expired Jan. 2023 (

  30. Slide 30: Selected Balance Sheet Information

    Selected Balance Sheet Information (In millions) Dec. 31, 2023 Sept. 30, 2024 Long-Term Debt (incl. current portion) (1) PNM $2,261.8 $2,459.1 TNMP 1,260.9 1,464.1 Corporate/Other 999.1 999.5 Consolidated $4,521.8 $4,922.7 Total Debt (incl. short-term) (1,2) PNM $2,399.3 $2,639.0 TNMP 1,316.0 1,561.

  31. Slide 31: Liquidity as of October 25, 2024

    Liquidity as of October 25, 2024 Corporate/ TXNM Energy PNM TNMP Other Consolidated Financing Capacity(1): (In millions) Revolving credit facilities $440.0 $200.0 $300.0 $940.0 As of 10/25/24: Short-term debt and 182.0 112.5 176.7 471.2 L/C balances Remaining availability 258.0 87.5 123.3 468.8 Inve

TXNM Energy — EEI Financial Conference 2024 on 6ix