Electricity

PPC, Metlen ink regional deal for 1.5 GW in batteries

PPC Metlen ink regional deal for 1 5 GW in batteries

Photo: iStock

Published

March 5, 2026

Comments

comments icon

0

Share

Published:

March 5, 2026

Country:

,

Comments:

comments icon

0

Share

Greece-based PPC Group and Metlen Energy and Metals are joining forces to develop battery energy storage projects of up to 1.5 GW and 3 GWh in total, across three countries. In 2024, they signed a deal for 2 GW of solar power in the pipeline in the region.

Government-controlled Public Power Corp. – PPC Group signed an agreement with Metlen Energy and Metals on the establishment of an equally-owned joint venture. The Greek energy companies aim to develop projects for battery energy storage systems (BESS) in Romania, Bulgaria and Italy, and build and operate them.

The deal is for up to 1.5 GW in capability of two-hour liquid-cooled devices of the LFP (lithium-iron-phosphate) type. It translates to 3 GWh in storage capacity. PPC Group and Metlen, earlier known as Mytilineos, expect to complete 1 GW within just one year.

They are combining their expertise in development, construction and energy management, according to the update. PPC Group is present in all three countries, while Metlen is responsible for a timely and high-quality construction of the projects.

PPC Group and Metlen expect to complete 1 GW within just 12 months

In 2024, they signed a deal for 2 GW of solar power in the pipeline in Italy, Romania, Bulgaria and Croatia. Metlen is building and commissioning the facilities, and PPC Group is buying them when complete.

Beyond supporting the operation of adjacent photovoltaic and wind parks, the storage stations will contribute to the stability of the electricity system, the companies said.

PPC Group pointed out that the new deal secures the implementation of a significant portion of its energy storage target over the next three years, while ensuring rapid execution. For METLEN, it is a milestone in the implementation of its strategy for a strong presence in energy storage projects at a European level.

“This agreement creates value for both parties and further expands our group’s already significant presence in Southeast Europe,” said PPC Group’s Deputy Chief Executive Officer for Renewables Konstantinos Mavros.

Comments (0)

Be the first one to comment on this article.

Enter Your Comment
Please wait... Please fill in the required fields. There seems to be an error, please refresh the page and try again. Your comment has been sent.

Related Articles

croatia enna group azerbaijan area memorandum

Croatia-based ENNA to develop wind, solar projects in Azerbaijan

05 March 2026 - Croatia-based ENNA Group and the Azerbaijan Renewable Energy Agency (AREA) have signed a Memorandum of Understanding

HEP Group trial Croatia largest solar power plant hybrid facility

HEP Group starts trial of Croatia’s largest solar power plant as part of hybrid facility

05 March 2026 - HEP Group built the largest solar park and Croatia's only photovoltaic-wind hybrid power plant in Korlat in Dalmatia.

slovenia electricity prices 2025 households businesses

Electricity prices in Slovenia fall 4% for households, 13% for all other consumers in 2025

05 March 2026 - The Ministry of the Environment, Climate and Energy has published data on reference electricity prices for households and other consumers

PPC Metlen ink regional deal for 1 5 GW in batteries

PPC, Metlen ink regional deal for 1.5 GW in batteries

05 March 2026 - Greece-based PPC Group and Metlen Energy and Metals are joining forces to develop battery energy storage projects of up to 3 GWh in total