Closing: Restricted Oferring

LIGHT S.A.

Publicly-Held Company

CNPJ/MF nº 03.378.521/0001-75

NIRE nº 33.300.263.16-1

Av. Marechal Floriano, nº 168, parte, 2º andar, Corredor A

20080-002, Rio de Janeiro, RJ

NOTICE TO THE MARKET

LIGHT S.A. (LIGT3) ("Company" or "Light"), following the information disclosed in the material facts disclosed on July 1 and July 11, 2019, hereby informs its shareholders and the market in general of the closing of the primary and secondary public offering of common, nominative and book-entry shares issued by the Company, with no par value, free and unencumbered of any charges or liens ("Shares"), pursuant to the procedures of the Brazilian Securities Commission ("CVM") Instruction No. 476, of January 16, 2009, as amended ("CVM Instruction 476" and "Offering", respectively).

In the context of the Offering, there were (i) 100,000,000 (one hundred million) newly issued Shares of the Company ("Primary Offering"), following an increase in the Company's capital stock, and (ii) 33,333,333 (thirty-three million, three hundred thirty-three thousand, three hundred thirty-three) Shares issued by the Company and held by Companhia Energética de Minas Gerais (considering the placement of the total amount of additional shares, pursuant to CVM Instruction 476) ("Selling Shareholder" e "Secondary Offering", respectively), at a price per Share of R$18.75.

With the closing of the Public Offering, the Company's shareholding position, which will be duly updated in the Company's Periodic and Annual Report (Formulário de Referência) within the term established by the current regulations, shall be:

Shareholder		CNPJ	Common Shares %	Preferred Shares %	Total Shares %	Controlling	Participates in
						Shareholder	Shareholders'
							Agreement
Companhia		17.155.730/0001-64	22.6	0.0	22.6	No	No
Energética de Minas
Gerais - Cemig
BNDES		00.383.281/0001-09	6.3	0.0	6.3	No	No
Participações S/A	-
BNDESPAR
Others		-	71.1	0.0	71.1	No	No
Treasury Stock		-	0.0	0.0	0.0	-	-
Total		-	100.0	0.0	100.0	-	-

Finally, the Company hereby informs that at the present date, the Board of Directors of its wholly-owned subsidiary, Light Serviços de Eletricidade SA ("Light SESA") resolved to convene an Extraordinary General Meeting of Light SESA ("EGM Light SESA"), whose order of the day will be a capital increase, upon subscription and payment of common shares, in the amount of one billion, eight hundred thirty-two million reais (R$1,832,000,000.00), which is the result of the liquidation of the Public Offering.

For more information on the Notice of Closing of the Offering, prepared in compliance with Annex 8 of CVM Instruction 476, see the closing form disclosed through the "Public Offerings with Restricted Efforts" on the CVM website (http://www.cvm.gov.br).

The Offering has not been and will not be registered under the United States Securities Act of 1933, or any other U.S. federal or state securities laws, and the Shares may not be offered, sold, pledged or otherwise transferred in the United States or to U.S. investors, unless they are registered, or exempt from, or not subject to, registration under the Securities Act.

Rio de Janeiro, July 17, 2019

LIGHT S.A.

Ana Marta Horta Veloso

Chief Executive Officer and Investor Relations Officer