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China tests world’s first solar expressway

Dawood Rehman 09:26 PM | 28 Dec, 2017
China tests world’s first solar expressway
BEIJING - China on Thursday opened a 1-km section of the world’s first solar expressway for testing.

Solar panels are laid beneath part of a ring road surrounding Jinan, capital city of Shandong Province in east China, according to Xinhua.

The road surface is made of a transparent, weight-bearing material that allows sunlight to penetrate.

The panels, covering 5,875 square meters, can generate 1 million kwh of power in a year, enough to meet the everyday demand of around 800 households, according to Qilu Transportation Development Group, the project developer.

“The project will save the space for building solar farms and shorten the transmission distance,” said Xu Chunfu, the group’s chairman.

Electricity produced by the test section will be used to power highway lights, signboards, surveillance cameras, tunnel and toll gate facilities. Surplus power will be supplied to the state grid, Xu added.

Future functions to be developed include mobile charging for electric vehicles and providing internet connection. Xu however did not reveal the cost but said it was half of similar projects in foreign countries.

“With the development of solar power in China, the cost can be further reduced,” he said.

Project designer Zhang Hongchao, in an interview with CCTV cited by Quartz, said the road can handle 10 times more pressure than normal asphalt roads.

China leads the world in solar power development. Its annual increase of new installed generation capacity has been the largest in the world since 2013. As of the end of September, China’s installed photovoltaic capacity hit 120 gigawatts.

Beijing is billing the project as the world’s first photovoltaic highway.

In late 2016, a village in France opened what it claimed was the world’s first solar-panel road, running for about the same length as China’s new stretch though covering about half the area. In 2014, the Netherlands built a bike path embedded with solar panels.

Dawood Rehman
Dawood Rehman

The writer is a member of the staff.

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Today's currency exchange rates in Pakistan - Dollar, Euro, Pound, Riyal rates on April 01, 2023

KARACHI - Following are the foreign currency exchange rates for US Dollar, Saudi Riyal, UK Pound Sterling, U.A.E. Dirham, European Euro, and other foreign currencies in Pakistan open market on April 01 , 2023 (Saturday).

Source: Forex Association of Pakistan. (last update 09:00 AM)

Currency Symbol Buying Selling
US Dollar ‎USD 283.6 286.65
Euro EUR 308 311
UK Pound Sterling GBP 350.5 354
U.A.E Dirham AED 77.2 77.9
Saudi Riyal SAR 75.5 76.5
Australian Dollar AUD 187.5 189.9
Bahrain Dinar BHD 754.25 762.25
Canadian Dollar CAD 206.5 208.7
China Yuan CNY 41.16 41.56
Danish Krone DKK 41.49 41.89
Hong Kong Dollar HKD 36.11 36.46
Indian Rupee INR 3.45 3.56
Japanese Yen JPY 2.25 2.3
Kuwaiti Dinar KWD 924.86 933.86
Malaysian Ringgit MYR 64.14 64.73
New Zealand Dollar NZD 176.37 178.38
Norwegians Krone NOK 27.16 27.46
Omani Riyal OMR 736.57 144.51
Qatari Riyal ‎QAR

77.87

78.57
Singapore Dollar SGD 209.5 211.5
Swedish Korona SEK 27.35 27.65
Swiss Franc CHF 310.26

312.76

Thai Bhat THB 8.29 8.44

Today's gold rates in Pakistan – 01 April 2023

KARACHI - The price of a single tola of 24-karat gold in Pakistan is Rs 209,000 on Saturday.The price of 10 grams of 24k gold was recorded at Rs179,190.   

Likewise, 10 grams of 22k gold were being traded for Rs163,624 while a single tola of 22-karat gold was being sold at Rs 190,880.

Note: The gold rate in Pakistan is fluctuating according to the international market so the price is never been fixed. The below rates are provided by local gold markets and Sarafa Markets of different cities.

City Gold Silver
Lahore PKR 209,000 PKR 2,525
Karachi PKR 209,000 PKR 2,525
Islamabad PKR 209,000 PKR 2,525
Peshawar PKR 209,000 PKR 2,525
Quetta PKR 209,000 PKR 2,525
Sialkot PKR 209,000 PKR 2,525
Attock PKR 209,000 PKR 2,525
Gujranwala PKR 209,000 PKR 2,525
Jehlum PKR 209,000 PKR 2,525
Multan PKR 209,000 PKR 2,525
Bahawalpur PKR 209,000 PKR 2,525
Gujrat PKR 209,000 PKR 2,525
Nawabshah PKR 209,000 PKR 2,525
Chakwal PKR 209,000 PKR 2,525
Hyderabad PKR 209,000 PKR 2,525
Nowshehra PKR 209,000 PKR 2,525
Sargodha PKR 209,000 PKR 2,525
Faisalabad PKR 209,000 PKR 2,525
Mirpur PKR 209,000 PKR 2,525

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