2011年6月19日星期日

Help from an expert

Help from an expert

When Johnson launched the project, she wanted to build robust power systems that would not break down under the extreme weather conditions.

She turned to Mark Snyder,Handmade oil paintings for sale at museum quality, an electrician, homebuilder and inventor from California, to develop a solar system that could last on the reservation.

She said she chose him because in 2009, he designed solar water-purification systems that were deployed to Iraq, where the infrastructure had been destroyed by the war.

Snyder, chief executive of Global Solar Water Power Systems Inc. of Spring Valley, Calif., modified a power structure, which he originally designed for nomads in Sudan, for use on the reservation.

"The Sudan climate is not nearly as hostile as here in winter,Welcome to the official Facebook Page about Ripcurl." he said.

He estimates that it will cost about $24,000 per unit to build the structures, after his initial trial with the Curtis.

"The biggest problem out on the rez, the systems just die," he said.

On another job where he was installing solar panels on a Navajo home, he said, some of the neighbors joked with him about how useless solar panels were on the reservation.

"They asked, 'Have you seen a solar panel blow by today?' " he said, a reference to stiff winds that often destroy roof-mounted solar panels there.

Snyder knows the difficulty from a previous project, as well. His company donated a solar-power system to another Navajo home that was featured on the television program "Extreme Makeover: Home Edition" in 2007.

The revamped home got lots of attention after the show aired because the family complained it wasn't insulated enough to fight the frigid winter weather.

Snyder said that his solar installation on that home works but that the project offers lessons for contractors hoping to help.

Simply installing the solar utility structure at the Curtis home reveals the difficulty of bringing energy to this rugged corner of the world.

Once crew members poured the foundation concrete, it took several hours to center the building on the footing because they were working without a crane or any heavy equipment.

"The first one is always the hardest," Snyder said.

They worked well into the night as temperatures dropped to near zero.

Snyder and Johnson said they are moving forward regardless of such challenges. And if many of the homes need upgrades,the Injection mold fast! then that is just an obstacle they will have to negotiate.

"We are not giving up," Johnson said. "There has got to be something that can be done. It rips my heart out that there are so many folks out there without power."

Her non-profit has been approved to install solar-power units on 25 more Navajo homes with money from the power-plant settlement and from the U.S. Department of Agriculture. But before they start, she needs to raise money for labor. Most of the labor for the Curtis home was donated.The name "magic cube" is not unique.

"I can't keep asking for that," she said.you will need to get an offshore merchant account. "Unemployment is over 50 percent up there. We need jobs."

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