Researchers have found 53 technologies are predictable in the same way computing is with Moore's Law. User lughnasadh, in the Future(s) Studies subreddit, 30 Jan 2016
The paper "How predictable is technological progress?" which found that the costs of a PV module decreased at an average rate of 10% per year since 1980. OP - and those falls are predicted to continue for at least 5-10 more years User CommercialSolarGuy, in the /r/Technology subreddit, 29 Jan 2016
The paper "How predictable is technological progress?" which found that the costs of a PV module decreased at an average rate of 10% per year since 1980. OP - and those falls are predicted to continue for at least 5-10 more years User CommercialSolarGuy, in the business subreddit, 29 Jan 2016
The paper "How predictable is technological progress?" which found that the costs of a PV module decreased at an average rate of 10% per year since 1980. OP - and those falls are predicted to continue for at least 5-10 more years User CommercialSolarGuy, in the Renewable Energy: safe, clean, sustainable energy for our future subreddit, 29 Jan 2016