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26.10.26

In Merchant Batteries, the Right Aggregator Becomes Part of the Investment Equation

Greece’s energy storage market is entering its next phase, with the first large-scale merchant battery projects moving towards implementation.

In this new environment, having the right technology and grid connection is only part of the equation. Just as important is how the battery will be commercially managed and how it can create value over time.

This is where the role of the aggregator is evolving.

For a merchant battery, value comes from effective asset management, participation in available markets and, above all, the ability to make the most of the battery’s flexibility.

From renewable energy aggregator to energy optimisation partner.

The recent entry of MET Group as majority shareholder in Zephiros Energy Tradingcreates a new foundation for expanding our services in the Greek energy storage market.

MET’s international experience in energy trading and flexible energy assets can now be combined with Zephiros’ local presence and knowledge of the Greek market. This includes experience from more mature energy markets in the region, such as Bulgaria, where MET is already active in the development and commercial management of flexible energy assets.

For investors, this means a more complete approach to battery asset management – from market access and day-to-day operations to commercial optimisation.

Batteries are not simply another energy asset.

They are trading assets.

And as the energy storage market matures, the ability to turn battery flexibility into real commercial value will become increasingly important.

Through the collaboration between Zephiros Energy Trading and MET Group, we bring together local market expertise, international trading capabilities and experience in managing battery assets.

Because ultimately, the value of a battery is not determined only by the MW and MWh installed.

It is also determined by how intelligently they are used.

Read the relevant article: https://energypress.gr/news/akomi-pio-ishyra-filtra-bazoyn-oi-trapezes-gia-tin-hrimatodotisi-ton-merchant-mpatarion-metra