Port Inc. anticipates Japanese market reforms with profitable battery project by 2025

Japanese company Port Inc., historically active outside the energy sector, has announced that its 2 MW/8 MWh Battery Energy Storage System (BESS) pilot in Gunma Prefecture could reach profitability as early as fiscal year 2025. This anticipated profitability relies on a combined exploitation of the spot electricity market and the balancing market, a strategy made possible under the current regulatory framework but potentially impacted by reforms expected in 2026.