![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/IWIVH2FWHAYRBEN55YRN7DA5VY.jpg?smart=true&auth=417e8af65ffbb452ef187bbd511d090775cbeea2de508c95a651e244d831c9ca&width=400&height=225)
Most of the lights have now been converted to energy-efficient LEDs. Victor Besa / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/AC2HRWA4GAT3K3FGK4LUVOWJHM.jpg?smart=true&auth=b149dc223bdefdf1ac4c4b4b44979a2d4a7d1e7443f054d95603197770c3cf01&width=400&height=225)
Sheikh Zayed Grand Mosque was designed by Syrian architect Yousef Abdelky and built between 1996 and 2007. Antonie Robertson / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/JCS5AYCFCG36AW2H6Z72OOZW2Q.jpg?smart=true&auth=247dd2fe1fe3e3f0093c4d07abbe9d245254ccba48c4c4da55bd9ac2657b420d&width=400&height=225)
Construction of the mosque began in 1996. It took 11 years to build and involved engineers, artisans, workers, architects, design firms and construction companies from across the world. AFP
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/FCFKKEJ2MK44TJE7L6WFOBYYD4.jpg?smart=true&auth=61a6afa653c27fcff4ea4adba367cbcac29e1233955ca6ce0cf87ed74267fe0f&width=400&height=225)
It was the passion project of the late President Sheikh Zayed, who died in 2004. Antonie Robertson / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/VCFOPTNPC2VZPFYYYKJJW4GPIQ.jpg?smart=true&auth=a9b9c859632419054848e71ba33ad2f30e9921a221ac1f0ad2da35da9ec6bf6c&width=400&height=225)
Present all along was the idea of lunar light because of its significance in Islam. Victor Besa / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/NQRD2KQJW7O5CHMUPLL2MVSSGQ.jpg?smart=true&auth=fefebb5eb3c9f485701c69c399c61fea53d7186b54aae4f2e40ff39c6c297fad&width=400&height=225)
Light being tested on the actual shell of the mosque. Courtesy Speirs and Major
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/XULAZ5I66CS54XPV5WN26WEB5E.jpg?smart=true&auth=2c4a6c290e2bb787af2ec93b89ddf1a7188333fe5a4bc0b15b8826919e1316a7&width=400&height=225)
There are 19,225 lighting fixtures on the mosque. Around the exterior are 600 individual lights. Antonie Robertson / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/3HBW7GKIM465TTPN7O6U6O7EBY.jpg?smart=true&auth=39439bba5fc503ba6becde1e0b5b9d7b6920b87206265f64485f26672fa07fe6&width=400&height=225)
The lighting became fully operational by 2010 and is run by a computer system with a lunar clock and is all set for the next 300 years. Victor Besa / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/IWIVH2FWHAYRBEN55YRN7DA5VY.jpg?smart=true&auth=417e8af65ffbb452ef187bbd511d090775cbeea2de508c95a651e244d831c9ca&width=400&height=225)
Most of the lights have now been converted to energy-efficient LEDs. Victor Besa / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/AC2HRWA4GAT3K3FGK4LUVOWJHM.jpg?smart=true&auth=b149dc223bdefdf1ac4c4b4b44979a2d4a7d1e7443f054d95603197770c3cf01&width=400&height=225)
Sheikh Zayed Grand Mosque was designed by Syrian architect Yousef Abdelky and built between 1996 and 2007. Antonie Robertson / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/JCS5AYCFCG36AW2H6Z72OOZW2Q.jpg?smart=true&auth=247dd2fe1fe3e3f0093c4d07abbe9d245254ccba48c4c4da55bd9ac2657b420d&width=400&height=225)
Construction of the mosque began in 1996. It took 11 years to build and involved engineers, artisans, workers, architects, design firms and construction companies from across the world. AFP
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/FCFKKEJ2MK44TJE7L6WFOBYYD4.jpg?smart=true&auth=61a6afa653c27fcff4ea4adba367cbcac29e1233955ca6ce0cf87ed74267fe0f&width=400&height=225)
It was the passion project of the late President Sheikh Zayed, who died in 2004. Antonie Robertson / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/VCFOPTNPC2VZPFYYYKJJW4GPIQ.jpg?smart=true&auth=a9b9c859632419054848e71ba33ad2f30e9921a221ac1f0ad2da35da9ec6bf6c&width=400&height=225)
Present all along was the idea of lunar light because of its significance in Islam. Victor Besa / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/NQRD2KQJW7O5CHMUPLL2MVSSGQ.jpg?smart=true&auth=fefebb5eb3c9f485701c69c399c61fea53d7186b54aae4f2e40ff39c6c297fad&width=400&height=225)
Light being tested on the actual shell of the mosque. Courtesy Speirs and Major
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/XULAZ5I66CS54XPV5WN26WEB5E.jpg?smart=true&auth=2c4a6c290e2bb787af2ec93b89ddf1a7188333fe5a4bc0b15b8826919e1316a7&width=400&height=225)
There are 19,225 lighting fixtures on the mosque. Around the exterior are 600 individual lights. Antonie Robertson / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/3HBW7GKIM465TTPN7O6U6O7EBY.jpg?smart=true&auth=39439bba5fc503ba6becde1e0b5b9d7b6920b87206265f64485f26672fa07fe6&width=400&height=225)
The lighting became fully operational by 2010 and is run by a computer system with a lunar clock and is all set for the next 300 years. Victor Besa / The National
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/IWIVH2FWHAYRBEN55YRN7DA5VY.jpg?smart=true&auth=417e8af65ffbb452ef187bbd511d090775cbeea2de508c95a651e244d831c9ca&width=400&height=225)
Most of the lights have now been converted to energy-efficient LEDs. Victor Besa / The National
The scintillating science behind Sheikh Zayed Grand Mosque's lighting
Ramadan is here, so what better time to take a look at the science behind the lighting of the Sheikh Zayed Grand Mosque
![John Dennehy](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/https%3A%2F%2Fs3.amazonaws.com%2Farc-authors%2Fthenational%2F6672bef4-f371-4546-90ba-13ad5ded9082.png?smart=true&auth=f1d711e1371a4276112f01656e091484625201f90342530a0b42086db97abdf2&width=70&height=70)
John Dennehy
17 May, 2018
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