Thailand's Ministry of Energy and the International Renewable Energy Association have published a joint report making the case for a 37% renewable energy target for 2036. The PDP and AEDP are currently being revised and the target is expected to be increased from the current 30% target. MoE and Irena promote the increase of wind energy to 6GW and solar to 17GW. Policy makers will now need to consider the recommendations of the MoE and derive a plan.
The report and conclusions can be found here:
http://irena.org/publications/2017/Nov/Renewable-Energy-Outlook-Thailand