New Energy Utilization Rate and Coal Energy Economic Development Based on the Fuzzy Network Algorithm

Table 4

Evaluation results of the coordinated development level of a province’s coal industry from 2012 to 2020.

Years	Coal energy system development level (Ee)	Economic system development level	environmental system development level	3E development level
2012	0.1668	0.0460	0.3184	0.1771
2013	0.2928	0.2066	0.3634	0.2876
2014	0.4246	0.2552	0.3701	0.3500
2015	0.4811	0.3561	0.4652	0.4340
2016	0.3801	0.4844	0.5847	0.4832
2017	0.3903	0.5267	0.7026	0.5401
2018	0.6451	0.6405	0.5935	0.6264
2019	0.7198	0.8877	0.5163	0.7078
2020	0.7971	0.2880	0.5193	0.5347