Japanese power utility Shikoku Electric Power resumed operations at the trouble-hit 700MW Tachibanawan coal-fired unit in Tokushima prefecture in western Japan today, after it completed repairs.
The utility was forced to shut down the plant on 13 May after a conveyor transporting coal from the storage silo to the boiler became inoperable. Shikoku planned to resume the unit in late June.
Restoration work including the removal of coal that had flowed into the conveyor and the repair of damaged areas, has been completed, the company said on 22 June.
Japan plans to add around 8.9GW of thermal capacity in the week to 28 June, with the addition of 15.3GW outstripping the closure of 6.4GW, according to Argus' survey based on a notice by the Japan Electric Power Exchange. This is largely because the country's power demand has been increasing gradually given a rise in temperature levels.
Power demand averaged at 90GW in the week to 21 June, up by 5pc from a week earlier, according to nationwide transmission system operator the Organisation for Cross-regional Co-ordination of Transmission Operators (Occto). The rainy season across all regions in Japan started on 21 June. The season, during which solar output is expected to fall, typically creates humid rainy weather that raises power demand for cooling.
Shikoku consumed 2.4mn t of coal in the April 2025-March 2026 fiscal year, 3.6pc lower compared with a year earlier, according to the firm's latest financial results released at the end of April.

