On June 12, 2026, 2 2MW/8MWh grid-side high-voltage energy storage plants developed by Shanghai TAOKE Energy Technology Co., Ltd. ("TAOKE Energy") in central Japan successfully passed rigorous power source tests and officially received approval to enter the Japanese electricity supply-demand balancing market (EPRX) to participate in Primary Frequency Regulation (PFR) trading.
△Site photo of the BESS plant in Toyokawa, Aichi
△Site photo of the BESS plant in Kakamigahara, Gifu
These 2 projects utilize different investment models: the Toyokawa BESS in Aichi is co-invested with external partners via a commercial SPC, while the Kakamigahara BESS in Gifu is a self-funded demonstration project by TAOKE Energy. Moving beyond JEPX peak-valley arbitrage, both have entered the PFR market for ancillary services, forming a revenue closed loop for "full-scenario power trading."
Given the extremely high entry barriers and rigorous testing of Japan's EPRX PFR market, projects must pass strict power source tests with utility companies. These tests verify critical metrics like frequency acquisition accuracy, second-level response latency, and power droop. Post-launch, they face continuous output monitoring and full-cycle performance assessments. This stringent, full-lifecycle regulatory mechanism demands exceptional control precision, response speed, and long-term stability—any failure risks denial of entry, heavy fines, or market suspension. The successful passing of these tests strongly validates the robust operational and regulation capabilities of TAOKE's energy storage systems.
Both projects will be independently operated by TAOKE Energy's Japanese branch. As our market-entered portfolio expands, we will leverage real-world experience to continuously optimize our integrated core technology system—System Integration (SI), Energy Management (EM), and Power Aggregation (AG)—delivering professional new energy asset management solutions to developers and investors worldwide.