Database structure and data categorisation

Database structure

The database includes a comprehensive record for each policy, covering a set of fields, as shown in the example in Table 1. With the help of an online form in a similar format, users can easily add policies and edit the information. The sector and policy type categories for each policy are those that appear in the country profiles of this study, to which additional subsectors were added as follows:

  • Electricity and heat: Nuclear, Coal, Oil, Gas, Renewables, CCS
  • Industry: Industrial energy-related, Fluorinated gases, Industrial N2O, Industrial process CO2, Waste (CH4), Oil and gas production (CH4)
  • Buildings: Heating and cooling, Hot water and cooking, Appliances
  • Transport: Light duty vehicles, Heavy duty vehicles, Electro-mobility, Air, Rail, Shipping
  • Agriculture and forestry: Agricultural CO2, Agricultural N2O, Agricultural CH4, Forestry


The policy instruments typology was developed based on the IEA policies and measures database, to which a set of new categories were added. The complete list of policy instrument options is provided in the table below:

Instrument category Sub-category Policy instrument
Economic instruments Direct investment Funds to sub-national governments
Infrastructure investments
Procurement rules
RD&D funding
Fiscal or financial incentives CO2 taxes
Energy and other taxes
Feed-in tariffs or premiums
Grants and subsidies
Loans
Tax relief
User changes
Tendering schemes
Retirement premium
Market-based instruments GHG emissions allowances
GHG emission reduction crediting and offsetting mechanism
Green certificates
White certificates
Regulatory instruments Codes and standards Building codes and standards
Product Standards
Sectoral Standards
Vehicle fuel-economy and emissions standards
Auditing
Monitoring
Obligation schemes
Other mandatory requirements
Information and Education Performance label Comparison label
Endorsement label
Advice and aid in implementation
Information provision
Professional training and qualification
Policy support Institutional creation
Strategic planning
RD&D Research programme Technology deployment and diffusion
Technology development
Demonstration project
Voluntary approaches Negotiated agreements (public/private sector)
Public voluntary schemes
Unilateral commitments (private sector)
Barrier removal Net metering
Removal of fossil-fuel subsidies
Removal of split incentives
Grid access and priority for renewables
Climate Strategy Formal & legally binding climate strategy
Political & non-binding climate strategy
Coordinating body for climate strategy
Target Energy efficiency target
GHG reduction target
Renewable energy target


Data categorisation

Coming soon.