Soecietatea Energetica Electrica S.A.

Related Party Transaction • Jun 6, 2025

To: Romanian Financial Supervisory Authority (FSA)

Bucharest Stock Exchange (BSE)

London Stock Exchange (LSE)

Current report in compliance with the Law 24/2017 on issuers of financial instruments and market operations, ASF Regulation no. 5/2018 on issuers of financial instruments and market operations, and the Bucharest Stock Exchange Code

Report date: 6 June 2025

Company name: Societatea Energetica Electrica S.A. (Electrica)

Headquarters: 9 Grigore Alexandrescu Street, 1st District, Bucharest, Romania

Phone: 004-021-2085999

Fiscal Code: RO 13267221

Trade Register registration number: J2000007425408

Subscribed and paid in share capital: RON 3,395,530,040

Regulated market where the issued securities are traded: Bucharest Stock Exchange (BSE) and London Stock Exchange (LSE)

Significant events to be reported: Transactions with related parties according to Art. 108 of Law No. 24/2017 concluded by Electrica Furnizare SA (EFSA), subsidiary of Societatea Energetica Electrica SA (Electrica), with S.P.E.E.H. Hidroelectrica (Hidroelectrica)

Electrica informs its shareholders and investors about the conclusion/execution, in the period 14 June 2024 - 6 June 2025 of some transactions between EFSA, Electrica's subsidiary, and Hidroelectrica, whose cumulated value exceeds the threshold of 5% of Electrica's net assets, according to Electrica's individual financial statements at 31 December 2024, respectively exceeds the value of RON 200,489,933.

Details regarding these transactions, containing information about the date of execution, type of transaction, description of its scope, total value of the transaction, expiry date, mutual debts and receivables, guarantees, penalties, payment due dates and methods are presented in the Annex below.

CFO Stefan Frangulea

Agreement Type and No., execution date	Scope of the agreement	Total amount (RON th)	Date of entry into force	Expiry date	Guarantees (RON th.)	Penalties	Payment due dates and payment methods
				Seller: Hidroelectrica Buyer: EFSA
Contract 5615/16.09.2024	Sale and purchase of electricity	5,063.49	1/Apr/2025	30/Jun/2025	2,893.43		Invoices will be uploaded to the RO e Factura system according to the legal
Contract 5616/12.09.2024	Sale and purchase of electricity	5,054.76	1/Apr/2025	30/Jun/2025	2,888.43		provisions in force and will be sent to the Buyer also by e-mail within a
Contract 5617/12.09.2024	Sale and purchase of electricity	5,060.87	1/Apr/2025	30/Jun/2025	2,891.93		maximum of 3 working days from issuance.
Contract 5866/07.10.2024	Sale and purchase of electricity	23,561.77	1/Jan/2025	31/Dec/2025	3,356.75	See Note 1	The invoice will be paid according to the payment deadline, namely no later
Contract 5867/07.10.2024	Sale and purchase of electricity	23,630.54	1/Jan/2025	31/Dec/2025	3,366.54		than the 10th calendar day of the month following the month of delivery
Contract 5868/07.10.2024	Sale and purchase of electricity	23,551.26	1/Jan/2025	31/Dec/2025	3,355.25		or on the immediately following working day
Contract 5915/10.10.2024	Sale and purchase of electricity	1,064.80	10/Oct/2024	31/Dec/2024	0.00	See Note 2
Contract 5916/10.10.2024	Sale and purchase of electricity	1,016.40	10/Oct/2024	30/Nov/2024	0.00
Contract 5983/16.10.2024	Sale and purchase of electricity	13,008.24	16/Oct/2024	31/Dec/2025	2,342.48		Art.12. (2) The Seller shall send the Buyer an invoice for the delivery period
Contract 5936/05.10.2024	Sale and purchase of electricity	13,008.24	1/Jan/2025	31/Dec/2025	1,893.92	See Note 2	no later than the first working day of
Contract 7186/27.02.2025	Sale and purchase of electricity	24,532.82	1/Jan/2026	31/Dec/2026	0.00		the month immediately following the month of delivery.
Contract 7529/03.06.2025	Sale and purchase of electricity	18,986.42	1/Jan/2026	31/Dec/2026	0.00

Annex: Details regarding the transactions concluded by EFSA with Hidroelectrica in the period 14 June 2024 - 06 June 2025 of the kind listed in Art. 108 of Law No. 24/2017

Agreement Type and No., execution date	Scope of the agreement	Total amount (RON th)	Date of entry into force	Expiry date	Guarantees (RON th.)	Penalties	Payment due dates and payment methods
ID 42234 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	12,257.18	1/Jul/2025	31/Dec/2025
ID 42236 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	2,447.02	1/Jul/2025	31/Dec/2025
ID 42159/08.10.2024 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	23,652.00	1/Jan/2025	31/Dec/2025
ID 42160/08.10.2024 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	1,155.60	1/Nov/2024	30/Nov/2024
ID 42167/08.10.2024 Transaction based on the bilateral contract EFET no. 872/29.12.2016	Sale and purchase of electricity	1,144.80	1/Nov/2024	30/Nov/2024			The Buyer shall pay the invoice in full no later than: a) the twentieth (20th)
ID 42193/17.10.2024 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	1,073.60	1/Dec/2024	31/Dec/2024	32,985.00	The interest rate will be the three-month ROBOR rate at 11:00 a.m. on the	calendar day of the month following the month of delivery, or if it is not a Business Day, then the immediately
ID 42178 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	1,073.60	1/Dec/2024	31/Dec/2024		due date, plus 3 (three) %/year.	following Business Day or b) the fifth business day after receipt of the
ID 42170 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	1,024.80	1/Nov/2024	30/Nov/2024			invoice.
ID 42173 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	1,024.80	1/Nov/2024	30/Nov/2024
ID 42189 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	1,073.60	1/Dec/2024	31/Dec/2024
ID 42190 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	1,024.80	1/Nov/2024	30/Nov/2024
ID 42194 Transaction based on the bilateral contract EFET no. 872/29.12.2015	Sale and purchase of electricity	13,050.00	1/Jan/2025	31/Dec/2025

agreement (RON th) force (RON th.) methods
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Total executed amount during 14 June 2024 – 06 June 2025: RON 217,541.41 th.

Due and not due mutual receivables of EFSA to Hidroelectrica at 05 June 2025: RON 0 (zero) th.

Due and not due mutual debts of EFSA to Hidroelectrica at 05 June 2025: RON 28,329.33 th.

Note 1 Non-payment of the amounts due by the Buyer additionally entails the payment of penalty interest, as follows:

a) penalty interest is calculated for each day of delay, starting with the day immediately following the due date and up to the date of payment of the amount due, inclusive;

b) the level of penalty interest is 0.1% for each day of delay.

In case of termination of the contract, in addition to the provisions of art. 19 of this contract, the Party due to whose fault the termination is carried out, has the obligation to pay the other Party compensation equal to the equivalent value of the electricity related to a number of 31 days of delivery, regardless of the number of delivery days remaining until the completion of the electricity deliveries related to the contract.

Note 2 Art. 15. Failure to pay the invoice by the Buyer according to the payment deadlines provided for in art. 13 shall entail the payment of late payment penalties, as follows: a) late payment penalties shall be calculated for each day of delay, starting with the day immediately following the due date and up to the date of payment of the amount due, inclusive; b) the level of late payment penalties shall correspond as a percentage to the interest due for non-payment of obligations to the state budget on time, for each day of delay.