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information about Fukushima published in English in Japanese media info publiée en anglais dans la presse japonaise

No electricity for 4 years...

No electricity for 4 years...
No electricity for 4 years...

June 1, 2016

Woman gives up electricity and goes ‘off grid’ for 4 years


By JUNICHI BEKKU/ Staff Writer

Chikako Fujii used to leave the TV on all the time, but since the Fukushima nuclear disaster inspired her to go “off grid” nearly four years ago, she has consumed literally no energy supplied from her regional power company.

Fujii, 55, a textile dyeing artist, uses a tiny amount of electricity generated primarily by solar panels set up on her veranda that measure a total of just 1.6 square meters.

The lifestyle choice means that Fujii cannot power an air conditioner, a refrigerator or a TV with such a small quantity of energy, but those things don’t concern her.

“I enjoy working out how to lead a life without using electricity,” she said.

A resident of Kunitachi, western Tokyo, Fujii terminated her contract with Tokyo Electric Power Co. in September 2012, after rolling blackouts were implemented in the wake of the March 2011 Great East Japan Earthquake and tsunami, which triggered a triple meltdown at the Fukushima No. 1 nuclear power plant.

Fujii said that before the disaster struck, she habitually left the TV on so that she could check the time whenever she wanted.

But when she stopped using her home appliances one by one, she found her electricity bill could be reduced.

While she paid more than 4,000 yen ($36) per month for electricity before the disaster, the figure gradually dropped to around 2,000 yen. When she finally unplugged the refrigerator, which requires much power, the bill reached 800 yen.

“I thought I might be able to live without relying on the power company, and decided to start an off-grid life for the fun of it,” Fujii said.

The solar panels installed on the veranda have a power production capacity of 260 watts and can generate more than 1 kilowatt-hour of power on a typical sunny day--enough to operate a washing machine for three hours to dye fabrics with plant-derived materials.

However, when cloudy weather continues for a week during the June rainy season or due to a typhoon, the electricity stored in the battery dries up. When that happens, Fujii uses a pedal-operated sewing machine and an old charcoal-powered iron for her work instead of electric ones.

One night, Fujii was asked by a business partner to send a document by e-mail on short notice.

She pedaled hard a human-powered dynamo remodeled from a bike-type training machine to generate electricity to use her computer.

As Fujii cannot use an air conditioner, she made small holes in a plastic bag containing water and hung it above the veranda to sprinkle water automatically to cool the surrounding air.

In lieu of an electric kettle, she painted plastic bottles black and exposed them to sunlight to heat the water inside.

In December last year, Fujii also introduced a handmade heater made out of a used tempura oil-based lamp and a flowerpot put over the lamp upside down. According to Fujii, 20 milliliters of oil can keep the flowerpot hot for three to four hours.

She said she daily consumes only 500 to 800 watt-hours of power at home, about one-12th that for an ordinary household.

“I always live while being conscious of the weather,” Fujii said. “For example, when I wake up to find it is sunny, I think I should use the washer today. Thinking this way is fun for me.”


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