Rosseti Yug 2024 Annual Report

Consolidation of Power Grid Assets

The consolidation of the grid assets is based on the consideration of proposals for the transfer of power grid facilities under the Company’s management and also on the identification of the power grid facilities that are potentially interesting for the consolidation, and subsequent collaboration with owners of such facilities for determining mutually beneficial conditions of the relevant transactions.

The activities of related territorial grid organisations (hereinafter referred to as TGOs) are monitored and analysed, and the structure of their ownership and key characteristics of the power grid assets owned by TGOs are reviewed. Tariff balance solutions for related TGOs are monitored to ensure compliance with regulatory requirements.

The total volume of consolidated power grid assets in 2024 amounted to 14,862.00 c.u., with power transmission lines totalling 1,300.00 km in length and transformer substations with a total capacity of 677.00 MVA. In 2025, PJSC Rosseti South plans to keep working on the consolidation of its power grid assets.

Scope of consolidation of power grid assets

IDGC/DGC

2022

2023

2024

Power grid assets consolidated for the period

Power grid assets consolidated for the period

Power grid assets consolidated for the period

MVA

km

c.u.

MVA

km

c.u.

MVA

km

c.u.

1

2

3

4

5

6

7

8

9

10

PJSC Rosseti South

288.9

462.3

4,391.6

318

514

5,526

677

1,300

14,862

Grid facilities acquired

80.0

0.0

121.7

0

0

2

53

5

336

Grid facilities leased

128.8

82.5

1,919.2

260

308

4,431

333

283

4,666

Other (permanent rights of ownership and use)

5.3

104.6

230.4

12

88

300

11

74

265

Other (temporary rights of ownership and use)

74.8

275.2

2,120.2

46

118

792

279

939

9,596