Photovoltaic technology will be applied to utilize solar energy in supporting facilities, including the road lamp of the venue, the lawn lighting facilities, lamp for public lavatory and irrigation.

• 辅助设施利用太阳能光伏发电技术，包括奥林匹克公园、各场馆的路灯、草坪灯、公共厕所照明、绿地灌溉等，全部使用太阳能。