While audiences across the country were left electrified by the spectacular opening ceremony of the 15th National Games, the Guangdong Olympic Sports Center itself was being energized by 800 photovoltaic panels that will provide continuous green energy throughout the massive multisport gala.

Located in the Tianhe district of the provincial capital Guangzhou, the sports center, which was built in 2001, is one of a number of venues across Guangdong that have been renovated with a green and smart approach in preparation for the ongoing Games.

"Installation of the photovoltaic panels aims to upgrade the venue into a green and low-carbon modern sports facility," said Luo Jianhe, chief designer responsible for the upgrade and renovation of the stadium.

The panels are expected to generate an annual output of over 420,000 kWh, helping to reduce carbon emissions by up to 200 tons, according to Luo.

The Games will take place at a total of 105 sports venues across 18 cities throughout Guangdong and the two special administrative regions of Hong Kong and Macao.