Investor Presentaiton

Improve networks and develop new innovative technologies Network reliability improvement Network automation Control Room integration Description & Benefits ■ Network mesh improvement ■ Enhanced reliability, safety and quality. Distribution 1 2 EV 3 endesa Timing Modular investment along 2015-2024 ■ Increase number of remotely controlled units Upgrade communications networks Improve quality of service. Savings in the operation of medium voltage grid ■ Integrated system allows management of whole grid from any location Single system with distributed management Modular investment along 2015-2024 2017-2024 ■ Increased efficiency in operations, safety and security ■ Update systems for development of smart-grids Targeted investments with attractive return 37

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