{"rowid": 18616, "country": "POL", "country_long": "Poland", "name": "Tresna", "gppd_idnr": "WRI1061547", "capacity_mw": 21.0, "latitude": 49.7479, "longitude": 19.2063, "primary_fuel": "Hydro", "other_fuel1": null, "other_fuel2": null, "other_fuel3": null, "commissioning_year": 1966.0, "owner": "PGE", "source": "PGE Energia Odnawialna", "url": "https://pgeeo.pl/Nasze-obiekty/Elektrownie-wodne/Tresna", "geolocation_source": "University of D\u0105browa G\u00f3rnicza", "wepp_id": null, "year_of_capacity_data": null, "generation_gwh_2013": null, "generation_gwh_2014": null, "generation_gwh_2015": null, "generation_gwh_2016": null, "generation_gwh_2017": null, "generation_gwh_2018": null, "generation_gwh_2019": null, "generation_data_source": null, "estimated_generation_gwh_2013": 59.73, "estimated_generation_gwh_2014": 85.93, "estimated_generation_gwh_2015": 36.6, "estimated_generation_gwh_2016": 83.37, "estimated_generation_gwh_2017": 77.66, "estimated_generation_note_2013": "HYDRO-V1", "estimated_generation_note_2014": "HYDRO-V1", "estimated_generation_note_2015": "HYDRO-V1", "estimated_generation_note_2016": "HYDRO-V1", "estimated_generation_note_2017": "HYDRO-V1"}