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Efficiency of conventional thermal power production for district heating, EU28

Data table via SPARQL Published 10 Dec 2014 Last modified 26 Aug 2017
This is an old version, kept for reference only.

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This page was archived on 26 Aug 2017 with reason: A new version has been published

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(Live Query)

year geo efficiency_rate
"1990"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "75.7"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1991"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "79.2"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1992"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "78.5"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1993"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "83.5"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1994"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "81.2"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1995"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "84.7"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1996"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "83.8"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1997"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "81.8"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1998"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "84.7"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1999"^^<http://www.w3.org/2001/XMLSchema#int> "EU28" "83.9"^^<http://www.w3.org/2001/XMLSchema#decimal>

Received 23 rows in 0.016 seconds.


https://www.eea.europa.eu/data-and-maps/daviz/sds/efficiency-of-conventional-thermal-power/daviz.json

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semantic.eea.europa.eu/sparql

PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX sdmx-measure: <http://purl.org/linked-data/sdmx/2009/measure#> 
PREFIX sdmx-dimension: <http://purl.org/linked-data/sdmx/2009/dimension#> 
PREFIX property: <http://rdfdata.eionet.europa.eu/eurostat/property#> 
PREFIX i_ng: <http://dd.eionet.europa.eu/vocabulary/eurostat/indic_nrg/>
PREFIX unit: <http://rdfdata.eionet.europa.eu/eurostat/dic/unit#>
PREFIX geo: <http://rdfdata.eionet.europa.eu/eurostat/dic/geo#>
PREFIX product: <http://dd.eionet.europa.eu/vocabulary/eurostat/product/>

SELECT DISTINCT
    year(?date) as ?year
    'EU28' as ?geo
    #sum(?nrg_100a_B_101109)
    #sum(?nrg_100a_B_101009)
    round(( ( sum(?nrg_100a_B_101109) ) / ( sum(?nrg_100a_B_101009) ) )*1000)/10.0 as ?efficiency_rate
  WHERE {{
    GRAPH <http://rdfdata.eionet.europa.eu/eurostat/data/nrg_100a.rdf.gz> { 
    {    
    _:nrg_100a sdmx-dimension:timePeriod ?date .
    _:nrg_100a property:geo ?geo . FILTER (?geo in (geo:EU28))
    _:nrg_100a property:unit unit:1000TOE .
    _:nrg_100a property:product product:0000 .
    {
      _:nrg_100a property:indic_nrg i_ng:B_101109 . 
      _:nrg_100a sdmx-measure:obsValue ?nrg_100a_B_101109 .
    } UNION {
      _:nrg_100a property:product product:0000 .
      _:nrg_100a property:indic_nrg i_ng:B_101009 . 
     _:nrg_100a sdmx-measure:obsValue ?nrg_100a_B_101009 .
    }
 }}
}}
GROUP BY ?date
ORDER BY ?date


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