Expired60% confidenceFactExact time
The cost of solar and wind power generation has decreased by approximately 90% and 70% respectively over the past decade.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/11/2026
First Seen
Valid until: 10/9/2026(expired)
Sources
空调争论的八个关键事实：能耗、气候与全球分歧解析
hackernewshackernews7/10/2026
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