S N Nuclearelectrica S A : Current report regarding transaction of the kind listed at. art. 92, index 3 of Law 24/2017

Current report in compliance with art. 234 letter i) of FSA Regulation no 5/2018 and art. 92 index 3 of Law 24/2017 with subsequent amendments and completions

Reporting date: 18.03.2021

Name of the issuing entity: Societatea Nationala NUCLEARELECTRICA S.A. Registered office: 65 Polona St., district 1, Bucharest

Phone/fax number: 021-203.82.00 / 021 - 316.94.00

Sole Registration Code with the Trade Register Office: 10874881 Registration number in the Trade Register: J40/7403/1998 Subscribed and paid-up share capital: 3.016.438.940Lei

Regulated market on which the issued securities are traded: Bucharest Stock Exchange

To:

Bucharest Stock Exchange Financial Supervisory AuthoritySignificant event to report:

Societatea Nationala Nuclearelectrica S.A. ("SNN") has concluded legal acts of the kind listed in art. 234 paragraph 1, letter i) of FSA Regulation no 5/2018 on issuers of financial instruments and market operations and art. 92 index 3 of Law 24/2017 with subsequent amendments and completions

We specify the fact that the cumulated value of the legal acts concluded with Engie Romania S.A. by Societatea Nationala Nuclearelectrica S.A. ("SNN") as a seller, exceeds cumulatively 5% of the value of SNN's net assets value as well as 10% of the net turnover related to the last annual financial statement, and considering this, in accordance with the provisions of art. 923 of Law 24/2017 with subsequent amendments and completions and with the provisions of art. 234 letter i) of the FSA Regulation no. 5/2018, SNN has the obligation to report including the cumulated value of these transactions.

In accordance with the provisions of art. 234 paragraph 1, letter i) of FSA Regulation no 5/2018 and art. 92 index 3 of Law 24/2017, Societatea Nationala Nuclearelectrica S.A. ("SNN") reports the conclusion of thirteen legal acts whose value exceeds, in the past 12 months, cumulated with the transactions concluded with Engie Romania S.A., 10% of the net turnover for the financial year 2019, as follows:

1. Transaction no 38490

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, tranzactie nr. 38490
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.07.2021-31.12.2021

Societatea Nationala NUCLEARELECTRICA S.A.

Strada Polona, nr. 65, sector 1, 010494, Bucuresti, Romania; Tel [phone], Fax [phone];

Nr. ordine Registrul Comertului: J40/7403/1998, Cod unic de inregistrare: 10874881,

Capital social subscris si varsat: 3.016.438.940 lei.

[e-mail],www.nuclearelectrica.ro SG-00-01/5, rev. 6

2. Transaction no.38538

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, transaction no. 38538
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.01.2022-31.12.2022

3. Transaction no 38540

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, tranzactie nr. 38540
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.01.2022-31.12.2022

4. Transaction no 38545

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, tranzactie nr. 38545
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.07.2021-31.12.2021

5. Transaction no 38546

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, tranzactie nr. 38546
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded

on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.07.2021-31.12.2021

6. Transaction no 38554

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, transaction no 38554
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.01.2022-31.12.2022

7. Transaction no 38556

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, transaction no 38556
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.01.2022-31.12.2022

8. Transaction no 38582

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, transaction no 38582
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.01.2022-31.12.2022

9. Transaction no 38583

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, transaction no 38583
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.01.2022-31.12.2022

10. Transaction no 38588

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, transaction no 38588
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.07.2021-31.12.2021

11. Transaction no 38593

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, transaction no 38593
Nature of the legal contract	Annex to EFET Contract no 1236/08.12.2017 concluded on the Centralized Market with double continuous negotiation for bilateral contracts (PC-OTC), managed by the Romanian gas and electricity market operator (O.P.C.O.M.)
Object description	Wholesale energy sale Period: 01.01.2022-31.12.2022

12. Transaction no 38601

Contract data	Contractual provisions stipulated in the contract
Contracting Parties	Transaction concluded between Societatea Nationala Nuclearelectrica S.A. (SNN) and Engie Romania S.A.
Conclusion date and act no	18.03.2021, transaction no 38601