Global Warming Potentials
The CAT uses Global Warming Potential (GWP) values from the IPCC’s Fourth Assessment Report (AR4) for all its figures and time series. Assessments completed prior to December 2018 (COP24) used GWP values from the Second Assessment Report (SAR).
Historical emissions levels are taken from the inventory data submitted to the UNFCCC until the last available year, here 2017 (Russian Federation, 2019).
Targets for all years are calculated using national inventory submissions (UNFCCC, 2017). For 2030 we assume that LULUCF emissions are included in the pledge. For 2020, we calculate two estimated targets for emissions: including and excluding the LULUCF emissions sector.
To quantify the pledges including LULUCF sector accounting, we use sectoral emission projections from the Third Biennial Report to the UNFCCC (Ministry of Environment and Natural Resources, 2017). We also calculate the national accounting quantities for afforestation, reforestation, and deforestation using the current LULUCF Kyoto rules. For forest management we use 1990 as reference level.
Current policy projections
The upper limit of current trend projections for 2030 is based on the World Energy Outlook 2019 Current Policy scenario projections for CO2 from fuel combustion until 2030 (IEA, 2019), the US EPA non-CO2 (US EPA, 2019) emission projections until 2030 and extrapolation of the historical trend for other CO2 emissions. We also quantify the flaring limit and renewable electricity generation targets. The World Energy Outlook 2019, however, no longer provides the list of policies considered in the projections, so that it is not clear which current policies are considered.
For the Renewable Energy target we assume a 2.5% targets for 2020, which is referenced in multiple energy national documents such as Resolution No. 512-r on the State Program of Energy Efficiency and the Development of the Energy Sector (IFC Advisory Services, 2013), and is in line with capacity-based targets of adding 3,600 MW of wind power, 1,520 MW of solar power, and 751 of small scale hydro power over the period 2014–2020 outlined in Resolution No. 861 and referred to in Decree No. 449 on the Mechanism for the Promotion of Renewable Energy on the Wholesale Electricity and Capacity Market (Russian Federation, 2013b) (Russian Federation, 2013a). We also assume a 2024 renewable energy target of 4.5% as referenced in Governmental resolution No. 512-r of 3 April 2013, Approving the State Programme for Energy Efficiency and the Development of the Energy Sector (IRENA, 2017).
For the flaring gas limit we quantify the implementation of the 95% limit included in the 2009 Decree on Measures to Stimulate the Reduction of Air Pollution from Associated Gas Flaring Products. To reflect the high uncertainty around future emissions from flaring in Russia and the large margin of underachievement of the limit observed in recent years we assume a conservative scenario of effectiveness of this policy, with projected flaring emissions stagnating at 2012 levels. Mitigation from limiting flaring is calculated using historical flaring data from NOAA (2011), historical oil production data from (IEA, 2014), and projections for oil production of the BP energy outlook (BP, 2014).
The lower limit of current trend projections in 2030 is based on the “with measures” scenario of Russia’s Third Biennial Report (Ministry of Environment and Natural Resources, 2017) and was estimated applying emissions projected growth rates to historical emissions data, for harmonisation purposes.