{"id":"W4413398810","doi":"10.1016/j.rser.2025.116148","title":"Synergies between green hydrogen and renewable energy in South Africa","year":2025,"lang":"en","type":"article","venue":"Renewable and Sustainable Energy Reviews","topic":"Hybrid Renewable Energy Systems","field":"Energy","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Deutsche Gesellschaft für Internationale Zusammenarbeit","keywords":"Renewable energy; Energy (signal processing); Natural resource economics; Business; Geography; Economics; Engineering; Physics; Electrical engineering","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001848919,0.000970329,0.002216012,0.001261636,0.0006000315,0.0002619452,0.0006741815,0.0005266204,0.00007218491],"category_scores_gemma":[0.000316669,0.0008771153,0.0002674944,0.002486814,0.0002749383,0.0006355418,0.0008473439,0.0002469957,0.00000716844],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004089196,"about_ca_system_score_gemma":0.0004291781,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.2707533,"about_ca_topic_score_gemma":0.02782466,"domain_scores_codex":[0.9933519,0.0008770159,0.001738418,0.001521231,0.0004187482,0.002092734],"domain_scores_gemma":[0.9972901,0.0003327923,0.0004437522,0.001273564,0.000193193,0.0004665919],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0004977045,0.000671236,0.03499408,0.01157669,0.001895823,0.001834603,0.005724334,0.2759988,0.005079253,0.4092735,0.05347508,0.1989789],"study_design_scores_gemma":[0.001203092,0.00009390717,0.00009103907,0.0007325346,0.0001587126,0.00001901297,0.001869775,0.001119096,0.004043427,0.01628943,0.9734896,0.0008903145],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.03143179,0.5646304,0.005638744,0.000708476,0.0004497521,0.0009476041,0.0000253604,0.0006102658,0.3955576],"genre_scores_gemma":[0.5683286,0.02914716,0.0002294185,0.0003915267,0.0003415287,0.000569961,0.00007912399,0.0001195475,0.4007931],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.9200146,"threshold_uncertainty_score":0.999368,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01475957669696471,"score_gpt":0.2331171541683476,"score_spread":0.2183575774713829,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}