Table 10.

Emergy indexes for different systems.

System	${\mathbf{T}}_{\mathbf{r}}$	$\mathbf{E}\mathbf{Y}\mathbf{R}$	$\mathbf{E}\mathbf{L}\mathbf{R}$	$\mathbf{E}\mathbf{S}\mathbf{I}$	Reference
ORC Cyclohexane/R11 (0.2/0.8)	1.09 ${\bullet 10}^5$	212.16	29.50	7.19
ORC Cyclohexane/R11 (0.25/0.75)	9.93 ${\bullet 10}^4$	206.83	28.21	7.33
ORC Cyclohexane/R11 (0.3/0.7)	9.36 ${\bullet 10}^4$	198.92	26.68	7.46
ORC Cyclohexane	1.58 ${\bullet 10}^5$	241.59	30.55	7.91
ORC Toluene	2.04 ${\bullet 10}^5$	288.97	36.80	7.85
ORC R134a	4.31 ${\bullet 10}^5$	197.52	49.71	3.97	[36]
Wind	5.89 ${\bullet 10}^4$	7.47	0.15	49.80	[49]
Geothermal	1.42 ${\bullet 10}^5$	4.81	0.44	10.93	[49]
Hydraulic	5.87 ${\bullet 10}^4$	7.65	0.45	17.00	[49]
Methane	1.60 ${\bullet 10}^4$	6.60	11.78	0.56	[49]
Oil	1.87 ${\bullet 10}^5$	4.21	14.24	0.30	[49]
Coal	1.62 ${\bullet 10}^5$	5.48	10.37	0.53	[49]