{"meta": {"region": "GB", "source": "DUKES 5.11 (operational fleet, May 2026) + REPD Q1 2026 (pipeline + decommissioned)", "note": "Pyramid/additions cover the DUKES operational fleet (plants without a commissioned year are excluded from cohorts, not totals). Pipeline = REPD Under Construction (U) + Awaiting Construction (P) \u2014 consented does not mean built. Additions are survivor-biased (DUKES lists what still operates).", "operating_gw": 113.9, "mpp_listed_gw": 85.1, "retired_gw": 38.1, "pipeline_gw": 162.6, "decommissioned_gw": 0.9, "built": "2026-08-02T16:10:36Z"}, "pyramid_gw": {"bio": {"2015-2019": 0.67, "2010-2014": 2.82, "2005-2009": 0.08, "1990-1994": 0.06, "1995-1999": 0.04, "2000-2004": 0.05, "1970-1974": 0.06, "2020-2024": 0.06}, "gas": {"1995-1999": 9.66, "2010-2014": 8.64, "2000-2004": 8.28, "2020-2024": 1.54, "2015-2019": 1.27, "2005-2009": 1.0, "1990-1994": 1.68, "1950-1954": 0.12, "1980-1984": 1.18, "2025-2029": 0.3}, "hydro": {"1960-1964": 0.58, "1980-1984": 1.8, "1925-1929": 0.05, "1935-1939": 0.11, "1965-1969": 0.45, "1990-1994": 0.0, "1995-1999": 0.0, "2000-2004": 0.04, "1905-1909": 0.01, "2005-2009": 0.13, "2010-2014": 0.01, "2015-2019": 0.01, "2020-2024": 0.0, "1930-1934": 0.09, "1945-1949": 0.0, "1950-1954": 0.39, "1955-1959": 0.4, "1970-1974": 0.3, "1985-1989": 0.0}, "nuclear": {"1980-1984": 2.25, "1985-1989": 2.44, "1995-1999": 1.2}, "oil": {"1995-1999": 0.14, "1970-1974": 0.28, "1980-1984": 0.28, "2005-2009": 0.02, "1945-1949": 0.01, "1950-1954": 0.11, "1985-1989": 0.0, "2000-2004": 0.01, "1975-1979": 0.14, "2010-2014": 0.05}, "solar": {"2015-2019": 3.3, "2010-2014": 1.34, "2020-2024": 0.97, "2025-2029": 0.84}, "wind": {"2005-2009": 3.11, "2010-2014": 7.36, "2015-2019": 10.35, "2020-2024": 7.69, "2025-2029": 0.62, "1995-1999": 0.12, "2000-2004": 0.5, "1990-1994": 0.08}}, "additions_gw": {"1950": {"hydro": 0.25}, "1951": {"hydro": 0.08}, "1952": {"gas": 0.12, "hydro": 0.0, "oil": 0.04}, "1953": {"hydro": 0.01, "oil": 0.07}, "1954": {"hydro": 0.05}, "1955": {"hydro": 0.15}, "1956": {"hydro": 0.05}, "1957": {"hydro": 0.08}, "1958": {"hydro": 0.07}, "1959": {"hydro": 0.05}, "1960": {"hydro": 0.0}, "1961": {"hydro": 0.01}, "1962": {"hydro": 0.13}, "1963": {"hydro": 0.44}, "1965": {"hydro": 0.44}, "1968": {"hydro": 0.01}, "1970": {"oil": 0.05, "bio": 0.06}, "1972": {"oil": 0.11}, "1974": {"oil": 0.12, "hydro": 0.3}, "1979": {"oil": 0.14}, "1980": {"gas": 1.18}, "1981": {"oil": 0.14}, "1982": {"oil": 0.14}, "1983": {"nuclear": 2.25}, "1984": {"hydro": 1.8}, "1985": {"hydro": 0.0}, "1986": {"oil": 0.0}, "1988": {"nuclear": 2.44}, "1990": {"hydro": 0.0}, "1992": {"bio": 0.01, "gas": 0.62}, "1993": {"bio": 0.01, "wind": 0.07, "gas": 1.06}, "1994": {"wind": 0.02, "bio": 0.04}, "1995": {"nuclear": 1.2, "wind": 0.02, "gas": 1.49}, "1996": {"wind": 0.03, "oil": 0.14, "gas": 2.11}, "1997": {"gas": 1.89, "wind": 0.04}, "1998": {"bio": 0.04, "gas": 2.45, "hydro": 0.0, "wind": 0.01}, "1999": {"gas": 1.72, "wind": 0.02, "hydro": 0.0}, "2000": {"gas": 3.79, "wind": 0.05, "bio": 0.01, "hydro": 0.0, "oil": 0.01}, "2001": {"wind": 0.03, "bio": 0.04, "gas": 0.42}, "2002": {"wind": 0.11, "gas": 0.86, "hydro": 0.04}, "2003": {"wind": 0.1, "gas": 0.59, "hydro": 0.0}, "2004": {"wind": 0.21, "gas": 2.62}, "2005": {"wind": 0.64, "gas": 0.1, "hydro": 0.01}, "2006": {"wind": 0.42, "hydro": 0.01, "oil": 0.02}, "2007": {"bio": 0.08, "wind": 0.67}, "2008": {"wind": 0.86, "hydro": 0.11}, "2009": {"wind": 0.52, "gas": 0.9, "hydro": 0.0}, "2010": {"gas": 3.58, "wind": 1.15, "hydro": 0.0}, "2011": {"bio": 0.08, "solar": 0.08, "wind": 1.75, "gas": 1.4, "oil": 0.05}, "2012": {"solar": 0.06, "wind": 1.4, "gas": 2.33, "hydro": 0.01}, "2013": {"solar": 0.32, "wind": 2.26, "bio": 2.58, "hydro": 0.0, "gas": 1.33}, "2014": {"solar": 0.89, "wind": 0.79, "bio": 0.16}, "2015": {"solar": 1.84, "wind": 1.39, "bio": 0.11, "hydro": 0.0}, "2016": {"solar": 1.0, "wind": 1.63, "gas": 0.88, "hydro": 0.0, "bio": 0.06}, "2017": {"solar": 0.4, "wind": 2.4, "hydro": 0.0}, "2018": {"solar": 0.06, "wind": 2.74, "bio": 0.42, "gas": 0.09}, "2019": {"bio": 0.08, "wind": 2.19, "gas": 0.3, "solar": 0.0}, "2020": {"solar": 0.06, "wind": 0.07}, "2021": {"wind": 2.17, "hydro": 0.0}, "2022": {"solar": 0.17, "wind": 2.53}, "2023": {"solar": 0.29, "wind": 0.82, "gas": 0.84}, "2024": {"solar": 0.45, "wind": 2.1, "gas": 0.7, "bio": 0.06}, "2025": {"solar": 0.72, "wind": 0.18}, "2026": {"wind": 0.44, "solar": 0.12, "gas": 0.3}, "pre-1950": {"hydro": 0.25, "oil": 0.01}}, "retirements_gw": {"2011": {"gas": 1.95}, "2012": {"oil": 1.3, "coal": 1.94, "nuclear": 0.92, "gas": 0.21}, "2013": {"coal": 3.11, "oil": 1.04, "gas": 0.27, "bio": 0.75}, "2014": {"gas": 1.05, "coal": 0.98, "oil": 1.37}, "2015": {"bio": 0.37, "nuclear": 0.49}, "2016": {"coal": 3.69, "gas": 0.3}, "2018": {"gas": 1.15, "coal": 1.96}, "2019": {"gas": 0.42, "coal": 3.56, "oil": 0.01}, "2020": {"oil": 0.05, "coal": 1.51, "gas": 0.16}, "2021": {"nuclear": 1.09}, "2022": {"nuclear": 1.95, "gas": 0.06}, "2023": {"coal": 3.88, "gas": 0.52}, "2024": {"coal": 2.02}}, "pipeline_status_gw": {"U": 21.93, "P": 140.68}, "pipeline_family_gw": {"P": {"bio": 1.53, "solar": 24.62, "hydro": 5.02, "wind": 37.34, "battery": 68.71, "other": 3.46}, "U": {"bio": 0.77, "hydro": 0.25, "solar": 2.76, "wind": 10.85, "other": 0.01, "battery": 7.29}}}