{"indicator": {"code": "CLI.SOLAR", "name": "Rayonnement solaire (surface)", "unit": "kWh/m²/j"}, "source": {"name": "NASA POWER", "producer": "NASA (Langley Research Center)", "url": "https://power.larc.nasa.gov/", "license": "Domaine public (NASA)", "license_url": "https://power.larc.nasa.gov/"}, "countries": ["BFA"], "observations": [{"country": "BFA", "date": 2010, "value": 5.6741}, {"country": "BFA", "date": 2011, "value": 5.911}, {"country": "BFA", "date": 2012, "value": 5.7655}, {"country": "BFA", "date": 2013, "value": 5.988}, {"country": "BFA", "date": 2014, "value": 5.8853}, {"country": "BFA", "date": 2015, "value": 5.771}, {"country": "BFA", "date": 2016, "value": 5.73}, {"country": "BFA", "date": 2017, "value": 5.8632}, {"country": "BFA", "date": 2018, "value": 5.8056}, {"country": "BFA", "date": 2019, "value": 5.8579}, {"country": "BFA", "date": 2020, "value": 5.837}, {"country": "BFA", "date": 2021, "value": 5.9609}, {"country": "BFA", "date": 2022, "value": 5.652}, {"country": "BFA", "date": 2023, "value": 5.8517}, {"country": "BFA", "date": 2024, "value": 5.7782}, {"country": "BFA", "date": 2025, "value": 5.777}], "provenance": {"retrieved_at": "2026-10-10T15:31:48.549142+00:00", "methodology": "Irradiation solaire descendante moyenne (NASA POWER).", "attribution": "Source : NASA (Langley Research Center). Données consultées via BNTIC FasoData.", "note": "BNTIC n'est pas producteur de ces statistiques."}, "meta": {"start": 2010, "end": 2026, "cache_ttl": 86400}, "warnings": []}