" of renewable power and sustainability: energy-efficient lightbulb in a circular economy".

quot symbol renewable power sustainability energyefficient lightbulb circular economyquot economy ecofriendly innovation green technology environmental impact energy conservation resource efficiency sustainable development clean climate change mitigation design low carbon footprint savings living ecoconsciousness practices circularity principles resources transition solutions production stewardship consumption business models supply chain sources product aigenerated sustainability: energy-efficient concept symbolism