Guideline, Methodology, and Tool under New Development and Revision in Year 2026

Rule & Requirements

1) Revision

• Guideline for Premium Thailand Voluntary Emission Reduction Program, version 5.0
• Guideline for the Development of Premium T-VER Methodology, version 1.0
• Announcement of the BOD of Thailand Greenhouse Gas Management Organization re: Buffer Credit Management and Compensation for the Reversals of Carbon Credits from Forestry and Agricultural Projects under the Premium T-VER B.E. 2568 (2025)
• Criteria for Demonstration of Additionality under Premium Thailand Voluntary Emission Reduction (Premium T-VER) Program, B.E. 2566 (2023)

Methodology, and Tool

1) New Development

• Tool to Uncertainty Analysis for Calculating Equation of Emission Reduction
  (T-VER-P-TOOL-02-06)
• Methodology for Installation of Electrical Storage System to Increase Potential of Electricity Generation System from Renewable Source
  (T-VER-P-METH-01-06)
• Methodology for Installation of Energy Storage System Including Thermal Generation System from Renewable Source
  (T-VER-P-METH-01-07)
• Methodology for Recycling Solid Waste Substituting to Virgin Material Production
  (T-VER-P-METH-01-07)
• Methodology for Improved Perennial Crops Management
  (T-VER-P-METH-13-10)

2) Revision

• Methodology for Grid Connected Renewable Electricity Generation
  (T-VER-P-METH-01-01), version 1
• Methodology for Renewable Electricity Generation for Independent Power Supply
  (T-VER-P-METH-01-02), version 2
• Methodology for Electricity and Thermal Energy Cogeneration from Biomass for Dispatch
  (T-VER-P-METH-01-03), version 1
• Methodology for Switching from Internal Combustion Engine Vehicles to Battery Electric Vehicle
  (T-VER-P-METH-04-01), version 3
• Methodology for Energy Efficiency Improvement from District Cooling System 
  (T-VER-P-METH-06-01), version 1
• Methodology for Municipal Solid Waste Management to Replace Landfills
  (T-VER-P-METH-09-01), version 1
• Methodology for Methane Capture from Anaerobic Wastewater Treatment for Utilization or Flaring
  (T-VER-P-METH-12-01), version 2
• Methodology for Afforestation/Reforestation of lands except wetlands.
  (T-VER-P-METH-13-01), version 01
• Methodology for Afforestation/Reforestation of degraded mangrove habitats.
  (T-VER-P-METH-13-02), version 01
• Methodology for Reducing Emissions from Deforestation and Forest Degradation and Enhancing Carbon Sequestration in Forest.
  (T-VER-P-METH-13-03), version 02
• Methodology for Mangrove and Seagrass Restoration.
  (T-VER-P-METH-13-04), version 01
• Methodology for Improved Forest Management.
  (T-VER-P-METH-13-05), version 01
• Methodology for Enhanced Good Practices in Agricultural Land.
  (T-VER-P-METH-13-06), version 01
• Tool to Calculate Project or Leakage CO2 Emissions from Fossil Fuel Combustion
  (T-VER-P-TOOL-02-01), version 1
• Tool to Calculation for Project Emission and Leakage Emissions from Biomass
  (T-VER-P-TOOL-02-02), version 1
• Tool to Calculate Emissions from Solid Waste Disposal Sites
  (T-VER-P-TOOL-02-03), version 1
• Tool to Calculate Project Emissions from Flaring
  (T-VER-P-TOOL-02-04), version 1
• Tool to Calculate the Mass Flow of a Greenhouse Gas in a Gaseous Stream
  (T-VER-P-TOOL-02-05), version 1
• Tool to Combined Tool to identify the baseline scenario and demonstrate additionality in forest project activities.
  (T-VER-P-TOOL-01-01), version 1
• Tool to Calculation for carbon stocks and changes in carbon stocks of trees in forest project activities.
  (T-VER-P-TOOL-01-02), version 1
• Tool to Calculation of carbon stocks and change in carbon stocks in dead wood and litter in forest project activities.
  (T-VER-P-TOOL-01-03), version 1
• Tool to Calculation for change in soil organic carbon stocks in forest project activities.
  (T-VER-P-TOOL-01-04), version 1
• Tool to Calculation for non-CO₂ greenhouse gas emissions from burning of biomass in forest project activities.
  (T-VER-P-TOOL-01-05), version 1
• Tool to Estimation of the increase in GHG emissions attributable to displacement of pre-project agricultural activities in forest project activities.
  (T-VER-P-TOOL-01-06), version 1
• Tool to Demonstrating Appropriateness of Equations for Estimation of Aboveground Tree Biomass in Forest Project Activities.
  (T-VER-P-TOOL-01-07), version 1
• Tool to Calculation of Appropriate Number of Sample Plots for Carbon Measurements in Forest Project Activities.
  (T-VER-P-TOOL-01-08), version 1
• Tool for Testing Significance of GHG emissions in Forest Project Activities.
  (T-VER-P-TOOL-01-09), version 1
• Tool to for Stratification of the Project Area in Mangrove and Seagrass.
  (T-VER-P-TOOL-01-10), version 1
• Tool to Calculation of Long-term average GHG benefit.
  (T-VER-P-TOOL-01-11), version 1
• Tool to Calculation for change in soil organic carbon stocks in agriculture project activities.
  (T-VER-P-TOOL-01-12), version 1
• Tool to Calculation for methane emission reduction by adjusted water management practice in rice cultivation.
  (T-VER-P-TOOL-01-13), version 1