News - Events

On 02 December 2025, PESE – PECC2 Energy Services and Engineering (PESE) and Gunkul Vietnam signed a new Operation & Maintenance (O&M) Service Contract for the 50 MWp Phong Dien II Solar Power Plant, covering a five-year term.
Behind the continuously rotating turbines at the Savan 1 Wind Power Plant lies the dedication and commitment of teams working around the clock to ensure the facility operates safely, reliably, and efficiently. With a total installed capacity of 300 MW, Operations and Maintenance (O&M) is more than a technical responsibility—it is a critical factor in maximizing operational performance, maintaining asset reliability, and ensuring the long-term success of the project.
BESS (Battery Energy Storage System) is a system that stores electrical energy using batteries. The principle is simple: electricity is charged into the batteries when supply is abundant or electricity prices are low (for example, during sunny midday hours or off-peak periods), and discharged when demand rises or the grid experiences shortages.