Japan’s unseasonal curb highlights power instability
Energy supply is still missing its nuclear ‘third leg’ and a huge expansion of renewables is urgently needed
A request from the Federation of Electric Power Companies of Japan to curb use of non-essential electrical appliances this month highlights the need for decisive action to embrace renewable energy. Japanese peak demand usually comes in summer due to air-conditioning use, says Stefan Le Du, climate project manager at the EU-Japan Centre for Industrial Co-operation in Tokyo. Winter peaks leading to requests to avoid non-essential appliances are more unusual, he says. Prime Minister Yoshihide Suga has said the current 2030 national target for greenhouse gas reduction will be raised before Cop26. Increasing the use of nuclear power to do so remains fraught with political danger. “The only optio
Also in this section
28 November 2025
The launch of the bloc’s emissions trading system in 2005 was a pioneering step, but as the scheme hits 21 its impact as a driver of decarbonisation is still open to debate
18 November 2025
Vicki Hollub, president and CEO of Occidental, has been selected as the 2026 recipient of the Dewhurst Award, the highest honour bestowed by WPC Energy. The Dewhurst Award celebrates exceptional leadership, groundbreaking innovation and a lifetime of significant achievements in sup-port of the development and advancement of the energy industry.
11 November 2025
Transition policies must recognise that significant industrial demand for carbon will continue even as economies hit net zero
6 November 2025
After years of pursuing ideologically driven climate leadership, Western powers are now stepping back under mounting political pressure and rising populist opposition—prompting concern essential climate action could be sidelined






