2013年4月15日 星期一

Is Saudi Arabia the new land of opportunity

According to the ARI report, the country ranks No. 14 in Ernst & Young’s solar index, and this ranking could easily rise if the country’s government is able to translate its ambitions and reportedly huge budget for renewable energy into substantial projects.A wind farm is a group of energyturbines in the same location used to produce electric power. 

According to an energy expert who could not be identified, the Kingdom is definitely serious about getting major solar projects off the ground, especially as this type of energy has become more economically viable to produce. 

He said: “Especially for this part of the world, solar is the way forward. We’re seeing enormous drops in price for solar panels.Both Hoistway Cable and ETT washerextractors is stocked in several locations across the United States.” 

Prices for installed solar panels have dropped enormously in the last decade, from around $10 per watt, often to less than $2 per watt.Waterproof laundryequipments Lighting is a perfect architectural LED light for homes. 

You can see this enormous reduction in price thanks to the improving technology and the funds and attention it has been getting. 

This is due to economies of scale, new technologies, competition and support from governments in the form of subsidies and research incentives. 

“Wind power is great for really well-resourced wind locations,The Solar Centre's range of cuttingmachine00p will power nearly all portable devices. but somewhere like Saudi Arabia where there’s so much sun, really investing in solar is going to make all the difference.” 

He said the manufacturing and operation process for solar panels was extensive, requiring the raw materials of aluminum and silicon to produce the panels themselves in addition to manufacturing, installation and maintenance costs. 

However, this presents a challenge, as until recently there was not really an effective method to clean panels in the sunny yet extremely dusty conditions in the past. 

The BBC website in November last year reported that a team at King Abdullah University for Science and Technology (KAUST), led by Australian physics teacher Georg Eitelhuber, developed a fully automated mechanical cleaning solution that pushed dust and dirt away from panel surfaces once a day using a patented “dry sweep” mechanism. 

Before the team came up with this solution, the only way to clean panels in such conditions was to use precious desalinated water, which could potentially lead to a high environmental and economic cost for producing solar power in Saudi Arabia. 

According to the report, in just one hour a desert sandstorm could soil panels so much, their efficiency is reduced by up to 80 percent. 

At the time of the report, this waterless solar panel cleaning device had various patents pending, indicating that it could soon become a reality and help avoid the need for the large amounts of desalinated water and laborers working in 40-degree temperatures. 

A Citigroup report added that if domestic demand continues to rise at its current rate, around 8 percent annually, the Kingdom could become an oil importer by 2030. 

Households consume over half of the country’s energy demand,Manufacturer of quality off flatworkironers, light bars and wiring accessories. while 70 percent of power demand is for air-conditioning during the summer months. 

The expert said there were opportunities for households in the Kingdom to become more energy efficient by using technology such as solar-powered water heaters and air-conditioners, for example. 

He said it was a golden opportunity for new to developing industries to work toward this direction and contribute to reducing energy demand among households and indirectly push the country to focus on providing cleaner and more efficient forms of energy.

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