FUKUSHIMA, May 29, 2026 (News On Japan) –
A big solar energy facility constructed on a mountainside in Fukushima City is producing mirrored daylight for a lot longer than initially projected, with a metropolis survey discovering that glare at some places lasted as much as 53 minutes per day—greater than ten occasions the utmost period predicted by the operator.
The Senjatsuyama Solar Power Plant, positioned on the slope of a mountain in Fukushima City, was constructed after clearing forested land equal to roughly 20 Tokyo Domes. The facility started business operations in September 2025.
Before the undertaking began working, one of many predominant considerations raised by residents was the affect of mirrored daylight on day by day life. Simulations performed by the plant’s operator estimated that mirrored glare would persist for not more than about 5 minutes per day.
However, area surveys performed by Fukushima City between February and April 2026 at six places throughout town produced markedly totally different outcomes. Investigators confirmed that at one web site, mirrored daylight continued for so long as 53 minutes in a single day.
The findings point out a discrepancy of greater than tenfold in contrast with the operator’s unique projections.
City officers plan to proceed monitoring circumstances by round December and can use the outcomes to evaluate the extent of the issue. Fukushima City has additionally indicated that it intends to request measures from the operator to scale back or forestall the glare if vital.
The case has drawn renewed consideration to the challenges of balancing renewable power growth with native environmental and quality-of-life considerations, significantly for large-scale photo voltaic tasks in-built mountainous areas near residential communities.
Source: FNN