A Grey NGM(1,1,𝑘) Self-Memory Coupling Prediction Model for Energy Consumption Prediction

Table 6

The predictive values of the NGM + self-memory model and the growth rates.

Years	Total Energy (10,000 tce)		Coal (10,000 ton)		Electricity (100 million  kW·h)
	Quantity	Growth rate	Quantity	Growth rate	Quantity	Growth rate
2013	373905.27	3.37%	357900.57	1.49%	52545.77	5.59%
2014	385239.04	3.03%	364615.31	1.88%	57218.44	8.89%
2015	400317.60	3.91%	380018.09	4.22%	62808.14	9.77%