'The cost per watt of solar PV has dropped to below $1' by 2027

Created by gwern on 2011-05-26; known on 2027-01-01

• gwern estimated 60% on 2011-05-26
• gwern said “http://www.futuretimeline.net/21stcentury/2020-2029.htm#solar-pv” on 2011-05-26
• Sandra Åhlén estimated 75% on 2011-05-26
• themusicgod1 estimated 53% on 2016-10-08
• pranomostro estimated 51% on 2019-01-07
• Baeboo estimated 28% on 2019-01-08