How do Aggregators operate and how do they forecast and control the production of RES plants? How is the Greek electricity market affected by the re-introduction of negative prices in the balancing market? In the new episode of the podcast by the Greek TSO (IPTO), CEO of Optimus Energy, Stella Zacharia, and the company’s Chairman […]
From 24 to 26 June 2025, more than 100 energy professionals from across Europe gathered at emsys VPP GmbH in Oldenburg for the annual Virtual Power Plant (VPP) Customer Days, hosted together with energy & meteo systems GmbH. The conference began with Eike Arndt’s session “emsys’ Global Footprint – Products, Markets & Use-Cases”, followed by […]
At X Energy Exchanges 2025, Gerasimos Takis-Defteraios Head of Intraday Trading, and Dimitris Chatzigiannis, Head of Technology, took the stage to share their insights on two critical pillars of modern energy systems: trading and market liquidity. In a rapidly evolving landscape driven by renewables, flexibility, and digitalization, they highlighted the challenges and opportunities shaping the […]
Optimus Energy and enspired partner to bring battery energy storage system (BESS) optimization to the Greek energy market The collaboration establishes a one-stop shop for the cross-market optimization of energy storage assets to accelerate the energy transition. Optimus Energy, Greece’s leading RES aggregator, will serve as the exclusive route-to-market service provider. Austria-based optimization specialist enspired […]
Optimus Energy launches emsys VPP-powered Virtual Power Plant to trade renewable energy in Greece Oldenburg/Athens, 8 April 2025 – Optimus Energy has contracted the German service provider emsys VPP to supply its Virtual Power Plant (VPP) for trading renewable energy in Greece’s wholesale electricity and balancing market. With a portfolio of nearly 4 GW of solar and wind power, […]
Stella Zacharia, CEO of Optimus Energy, spoke about the latest developments in the Energy Markets and the crucial role played by Renewable Energy Sources (RES), Demand Response, and Battery Energy Storage Stations in the new energy landscape. She placed particular emphasis on their market participation through Aggregators, which serve as a key mechanism for the […]
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