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Sun setting on Japan's solar energy boom

AFP  |  Chiba (Japan) 

The sun is setting on Japan's clean-energy boom, despite projects like a massive floating solar farm near Tokyo, as the cuts subsidies and bets on nuclear and coal-fired power, critics say.

Workers at the floating power station, one of the world's biggest, have just finished laying about 50,000 interconnected panels on a vast dam reservoir.



Taking up space equivalent to several Tokyo Dome-sized baseball stadiums, the vast carpet of panels will supply power to about 5,000 homes from early 2018.

The project is the centrepiece of a solar-dominated wave of renewable energy investments that followed the 2011 Fukushima nuclear disaster.

The accident forced the shutdown of reactors that had supplied about one-quarter of resource-poor Japan's energy.

To plug the gap, electricity providers have been obliged since 2012 to buy power generated from green suppliers, including solar, at above-market rates -- known as feed-in tariffs -- fixed by the each year.

But renewable energy investments have plateaued and are set to fall in the coming years as Tokyo cuts back subsidies while commodities including coal, oil and natural gas remain cheap.

is also facing a shortage of land for new solar installations.

Kyocera, which is behind the floating farm south of Tokyo, is building a solar plant on an abandoned golf course.

"Several dynamics in the Japanese power sector have shifted since (2012) -- such as weakening support, cheaper fuel alternatives and electricity sector reform -- which have all contributed to the slowdown in growth," BMI Research said in a report.

Some say Japan's future solar potential now sits squarely on the roofs of millions of homes.

"There is still a big potential for the Japanese market," said Atsuhiko Hirano, head of Solar Frontier, a unit of Japanese oil giant Showa Shell.

"Utility-scale projects have been the driver so far. In contrast, the residential market has not grown so much. So there is still much more area where we can grow.

"(But) we are pushing the to go further."

Solar accounts for a small fraction of Japan's energy mix -- 3.3 per cent in 2015. But Tokyo has said it wants renewables -- also including hydro and wind power -- to account for 22 to 24 per cent of the total by 2030.

(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)

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Sun setting on Japan's solar energy boom

The sun is setting on Japan's clean-energy boom, despite projects like a massive floating solar farm near Tokyo, as the government cuts subsidies and bets on nuclear and coal-fired power, critics say. Workers at the floating power station, one of the world's biggest, have just finished laying about 50,000 interconnected panels on a vast dam reservoir. Taking up space equivalent to several Tokyo Dome-sized baseball stadiums, the vast carpet of panels will supply power to about 5,000 homes from early 2018. The project is the centrepiece of a solar-dominated wave of renewable energy investments that followed the 2011 Fukushima nuclear disaster. The accident forced the shutdown of reactors that had supplied about one-quarter of resource-poor Japan's energy. To plug the gap, electricity providers have been obliged since 2012 to buy power generated from green suppliers, including solar, at above-market rates -- known as feed-in tariffs -- fixed by the government each year. But ... The sun is setting on Japan's clean-energy boom, despite projects like a massive floating solar farm near Tokyo, as the cuts subsidies and bets on nuclear and coal-fired power, critics say.

Workers at the floating power station, one of the world's biggest, have just finished laying about 50,000 interconnected panels on a vast dam reservoir.

Taking up space equivalent to several Tokyo Dome-sized baseball stadiums, the vast carpet of panels will supply power to about 5,000 homes from early 2018.

The project is the centrepiece of a solar-dominated wave of renewable energy investments that followed the 2011 Fukushima nuclear disaster.

The accident forced the shutdown of reactors that had supplied about one-quarter of resource-poor Japan's energy.

To plug the gap, electricity providers have been obliged since 2012 to buy power generated from green suppliers, including solar, at above-market rates -- known as feed-in tariffs -- fixed by the each year.

But renewable energy investments have plateaued and are set to fall in the coming years as Tokyo cuts back subsidies while commodities including coal, oil and natural gas remain cheap.

is also facing a shortage of land for new solar installations.

Kyocera, which is behind the floating farm south of Tokyo, is building a solar plant on an abandoned golf course.

"Several dynamics in the Japanese power sector have shifted since (2012) -- such as weakening support, cheaper fuel alternatives and electricity sector reform -- which have all contributed to the slowdown in growth," BMI Research said in a report.

Some say Japan's future solar potential now sits squarely on the roofs of millions of homes.

"There is still a big potential for the Japanese market," said Atsuhiko Hirano, head of Solar Frontier, a unit of Japanese oil giant Showa Shell.

"Utility-scale projects have been the driver so far. In contrast, the residential market has not grown so much. So there is still much more area where we can grow.

"(But) we are pushing the to go further."

Solar accounts for a small fraction of Japan's energy mix -- 3.3 per cent in 2015. But Tokyo has said it wants renewables -- also including hydro and wind power -- to account for 22 to 24 per cent of the total by 2030.

(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)

image
Business Standard
177 22

Sun setting on Japan's solar energy boom

The sun is setting on Japan's clean-energy boom, despite projects like a massive floating solar farm near Tokyo, as the cuts subsidies and bets on nuclear and coal-fired power, critics say.

Workers at the floating power station, one of the world's biggest, have just finished laying about 50,000 interconnected panels on a vast dam reservoir.

Taking up space equivalent to several Tokyo Dome-sized baseball stadiums, the vast carpet of panels will supply power to about 5,000 homes from early 2018.

The project is the centrepiece of a solar-dominated wave of renewable energy investments that followed the 2011 Fukushima nuclear disaster.

The accident forced the shutdown of reactors that had supplied about one-quarter of resource-poor Japan's energy.

To plug the gap, electricity providers have been obliged since 2012 to buy power generated from green suppliers, including solar, at above-market rates -- known as feed-in tariffs -- fixed by the each year.

But renewable energy investments have plateaued and are set to fall in the coming years as Tokyo cuts back subsidies while commodities including coal, oil and natural gas remain cheap.

is also facing a shortage of land for new solar installations.

Kyocera, which is behind the floating farm south of Tokyo, is building a solar plant on an abandoned golf course.

"Several dynamics in the Japanese power sector have shifted since (2012) -- such as weakening support, cheaper fuel alternatives and electricity sector reform -- which have all contributed to the slowdown in growth," BMI Research said in a report.

Some say Japan's future solar potential now sits squarely on the roofs of millions of homes.

"There is still a big potential for the Japanese market," said Atsuhiko Hirano, head of Solar Frontier, a unit of Japanese oil giant Showa Shell.

"Utility-scale projects have been the driver so far. In contrast, the residential market has not grown so much. So there is still much more area where we can grow.

"(But) we are pushing the to go further."

Solar accounts for a small fraction of Japan's energy mix -- 3.3 per cent in 2015. But Tokyo has said it wants renewables -- also including hydro and wind power -- to account for 22 to 24 per cent of the total by 2030.

(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)

image
Business Standard
177 22

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