CNO - Guayepo GPM PPC certificate v2sgnd de 2024

GPM PPC – certificate Guayepo Date: 2024-10-01 Modified: 2024-11-07GreenPowerMonitor, a DNV company – www.greenpowermonitor.com Page 1

Prepared by Name: Erick Martínez Job Title: SCADA Project Manager Email: erick.martinez@greenpowermonitor.com Distribution ☐ OPEN. Unrestricted distribution, internal and external. ☒ INTERNAL use only. Internal GPM document. ☒ CONFIDENTIAL. Distribution within GPM according or applicable contract. ☐ SECRET. Authorized access only. Specify distribution: with clientGreenPowerMonitor, a DNV company – www.greenpowermonitor.com Page 2

1 CERTIFICATE FOR GPM PPC This is to certify the parameters configured in the Power Plant Controller (PPC) implemented and tested in the renewable solar plant of GUAYEPO, in Colombia, managed by ENEL Green Power. Please see below in the table the parameters defined: Parameter Range Current Settings Minimum Maximum Primary Voltage Statism [%] 4% 24% 8% Primary Voltage regulation Deadband [%] 0% 1,2% 0 % Primary Frecuency Statism [%] 1% 7% 4% Primary Frecuency regulation Deadband [mHz] 0 mHz 150 mHz 30 mHz Active power ramp [kW/min] 18500 kW/min 74000 kW/min 51800 kW/min The serial numbers of the embedded computer where the GPM PPC software (version 0.18.1 or higher) runs are TBADB1075406, TBADB1075379, TBADB1075346, TBADB1075401 Erick Martínez SCADA Project Manager