Saudi Arabia will host Formula E's first night race with a double-header in Diriyah next February
Organisers of the all-electric series said low consumption LED floodlights would be powered by fully renewable energy, using low-carbon certified hydrogenated vegetable oil made from sustainable materials.
Diriyah has hosted Formula E since 2018 and next year's races will be the third and fourth in a championship that starts in Chile.
Earlier this month Saudi Arabia announced it would host its first Formula One race next year.
The kingdom's inaugural F1 race will be staged on a street circuit in Jeddah on November 28, beginning and concluding on the city's corniche and running along the Red Sea.
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