HITACHI ENERGY USA INC.

PROMOD IV AND SIMULATION DATA ANNUAL MAINTENANCE AGREEMENT RENEWAL MODIFICATION 0003: DE-OBLIGATION -$24,739.73 BASE YEAR (10/01/2022 - 09/30/2023): $192,724.08 OPTION YEAR 1 (10/01/2023 - 09/30/2024): $209,105.63 OPTION YEAR 2 (10/01/2024 -

ENERGY VELOCITY ESSENTIAL AND PROMOD MAINTENANCE AGREEMENT RENEWAL (10/01/2025 - 03/31/2027)

MOD P00001 - ORDER IS BEING CANCELED BECAUSE HITACHII WON'T ACCEPT WAPA T & C'S. BREAKER TIMING WORK BY HITACHI SERVICE, GROTON SD

BREAKER TIMING WORK BY HITACHI SERVICE, GROTON SD

REWIND/REPAIR OF PES TRANSFORMER 7 IAW SOW

EV&VELOCITY SUBSCRIPTION MAINTENANCE

PROVIDE TROUBLESHOOTING SERVICE ON THE M6 AND M8 HEATER POWER SUPPLY SYSTEM AT LARC

PROVIDE TROUBLESHOOTING SERVICE ON THE M6 AND M8 HEATER POWER SUPPLY SYSTEM AT LARC

SOFTWARE ENTERPRISES VELOCITY SUITE EV ESSENTIAL ANNUAL LICENSE, DEOBLIAGTE FUNDING, DECREASE CEILING,- AND PREPRE THE ORDER FOR CLOSEOUT, MODIFICATION 0003

EV ESSENTIAL/EV ENERGY MAP SHAPEFILE SOFTWARE HITACHI VELOCITY SUITE PERIOD OF PERFORMANCE 10/01/2024 THROUGH 09/30/2025

PROMOD IV AND SIMULATION DATA ANNUAL MAINTENANCE AGREEMENT RENEWAL - MOD 0002: THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE AND FULLY FUND OPTION YEAR 2. BASE YEAR (10/01/2022 - 09/30/2023): $192,724.08 OPTION YEAR 1 (10/01/2023 - 09/30/2024):

REFURBISH HMB-4.5 DRIVE MECHANISMS

THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION PERIOD II.

PES TRANSFORMER 7 REWIND/REPAIR

MAINTENANCE RENEWAL FOR PROMOD IV

EV&VELOCITY SUBSCRIPTION MAINTENANCE

REFURBISH HMB-4.5 DRIVE MECHANISMS

SOFTWARE ENTERPRISES VELOCITY SUITE EV ESSENTIAL ANNUAL LICENSE, EXERCISE OPTION 2, INCREASE CEILING, FULLY FUND THE CONTRACT, MODIFICATION 0002

PES TRANSFORMER 7 REWIND/REPAIR

REFURBISH HMB-4.5 DRIVE MECHANISMS

PROMOD IV AND SIMULATION DATA ANNUAL MAINTENANCE AGREEMENT RENEWAL - MOD 0001: THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE AND FULLY FUND OPTION YEAR 1. BASE YEAR (10/01/2022 - 09/30/2023): $192,724.08 OPTION YEAR 1 (10/01/2023 - 09/30/2024):

LLA T1 & T2 TRANSFORMER REPAIR PARTS HITACHI

PES TRANSFORMER 7 REWIND/REPAIR

THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION PERIOD I.

RENEW ENERGY OPERATING FEE SUBSCRIPTION

PROMOD

SC PCB 1662 TANK HEATER REPLACEMENT

550KV HV BUSHING STYLE 550W2000VV

EV&VELOCITY SUBSCRIPTION MAINTENANCE

GENERATOR CIRCUIT BREAKERS TYPE HECI-5R

PROMOD IV AND SIMULATION DATA ANNUAL MAINTENANCE AGREEMENT RENEWAL BASE YEAR (10/01/2022 - 09/30/2023): $192,724.08 OPTION YEAR 1 (10/01/2023 - 09/30/2024): $209,105.63 OPTION YEAR 2 (10/01/2024 - 09/30/2025): $226,879.61

SOFTWARE ENTERPRISES VELOCITY SUITE EV ESSENTIAL ANNUAL LICENSE, EXERCISE OPTION 1, INCREASE CEILING, FULLY FUND THE CONTRACT, AND CHANGE VENDOR NAME, MODIFICATION 0001

PROMOD IV LICENSES

ETF-C A1 BUS DUCTS & TRANSFORMER REPAIRS

VENTYX THREE-YEAR SUBSCRIPTION NEW SIMPLIFIED ACQUISITION PROCEDURES (<$250K) COR: KAREN OREHOWSKY #COPY OF PREVIOUS ORDER ATTACHED/TO:#N/A VELOCITY SUITE VENTYX SUBSCRIPTION $44,679.36

PROVIDE INITIAL ANALYSIS REPORT