ENIA Enel Americas SA

INTERNAL USE: RECEPTION OFFICE C.M.F.

0.01 Original information: YES 0.02 Dispatch Date: 04/26/2022 (MM DD YY)

1.01 Tax Number : 94,271,000-3.

1.03 Company: ENEL AMÉRICAS S.A.

1.04 Securities Registry Nº: 175

1.06 Stock Exchange Code: ENELAM

Dispatch Date:

1.02 Form. Original: 04/26/2022 (MM DD YY)

1.05 Affected series: UNIQUE

1.07 Individualization of the movement: 105

2.01 Agreement Date : 04/26/2022 (MM DD YY)

2.02 Agreement Settlement : 1 (1:Ordinary Shareholders Meeting/ 2: Extraordinary Shareholders Meeting/3:Board Meeting)

2.03 Dividend amount: $128,938,768 2.04 Currency type: US$

3.01 Number of shares: 107,281,698,561 3.02 Closing date: 05/25/2022 (MM DD YY)

4.01 Type of dividend : _ 2_ (1:Interim/2:Definitive mandatory minimum/3 Definitive additional or eventual)

4.02 Year ended : 12/31/21 (MM DD YY)

4.03 Form of payment : 1 (1:In cash / 2:Optional in cash or shares of the issuance / 3:Optional in cash or shares of other companies / 4:Other)

5.01 Payment in cash: $0.00120/share 5.02 Currency type: US$.

5.03 Payment date: 05/31/22 (MM DD YY)

6.01 Starting date : / / (MM DD YY)

6.02 Expiration Option date : / / (MM DD YY)

6.03 Date of the distribution of shares : / / (MM DD YY)

6.04 Series to choose : (Only if the option is based on shares of own issuance)

6.05 Shares post movement: (Only if the option is based on shares of own issuance)

6.06 Tax No. Of the issuer : (Only if the option is based on shares in which the Company is holder)

6.07 Ticker local Exchange : .

6.08 Factor of shares : shares to be received by one share with right

6.09 Share price : /share 6.10 Currency type : $ .

Tax Effects: The Tax Credit that this dividend could have will be announced promptly to the shareholders.

Dividend: This dividend will be charged to the Net Income for the fiscal year 2021 which, together with the Interim Dividend distributed in January 2022, corresponds to 30% of the liquid income for the year as of December 31, 2021.

Hour, Place and Payment procedures: To all shareholders with their corresponding authorization, the dividend will be transferred into the checking account or savings account of the shareholder. To the shareholders who requested to have their dividend sent by mail, it will be sent by nominative check or bank draft, by certified mail, to the shareholder address registered in the Shareholders’ Registration. To shareholders who get their checks or bank draft directly, they must withdraw it during bank business days starting from May 31, 2022, at Banco de Crédito e Inversiones, BCI, branch offices all along the country from Monday to Friday, from 9:00 to 14:00. This last mode will be also used for all those shareholders who have not expressly requested a form of payment and for all whose bank accounts have been objected by the bank in a verification process prior to payment. In cases where the check or bank draft have been returned by the post office to DCV Registros S.A., they shall remain under their custody until they are withdrawn or requested by the shareholders.

Newspaper and Publication Date: The publication of the dividend announcement shall be made in the newspaper El Mercurio de Santiago, on May 6, 2022.

Type of Entity: Publicly Held Limited Liability Stock Company.

Dividend per share: pursuant to the provisions of Circular Letter no. 660 of 1986 of the Superintendence of Securities and Insurance, current Financial Market Commission, number 5.01 of this Form has indicated as the amount in the United States of America dollars to be paid per share a number than has five decimal places, approaching the fifth decimal to the nearest integer. However, for the purposes of the accuracy of the calculation of the dividend per share, the exact amount to be paid per share is US$ 0.00120189131965822.

The aforementioned dividend will be paid in Chilean pesos, the legal currency, converted according to the Observed Dollar exchange rate published in the Official Gazette on May 24, 2022.