1. Introduction
The current Japanese laws do not require recycling1
or resource recovery2 of any used solar panels, although
disassembly method of used solar panels for the purpose of reuse of
separated materials have been technically developed. Instead, under
the current law used solar panels must be disposed under the
responsibility by a waste producer in accordance with the relevant
regulations of the Waste Management and Public Cleansing Act (the
“Waste Management Act”). It is said that under such
current legal obligations imposed PV operators, not so much
progress has been made with respect to recycling and resource
recovery of used solar panels.
Having said that, the necessity for recycling and resource
recovery has been discussed in the Japanese society in preparation
of the forthcoming era of mass disposal of used solar panels. In
response to the above arguments, a working group of the Ministry of
Economy, Trade and Industry (“METI”) and the Ministry
of