Table 19 Environmental results of three method optimization methods.

From: Economic and environmental assessment of different energy storage methods for hybrid energy systems

Method

battery storage

fuel cell storage

battery and fuel cell hybrid storage

Carbon Dioxide (kg/yr)

0

19,102

19,103

Carbon Monoxide (kg/yr)

0

0.32340

0.22260

Sulfur Dioxide (kg/yr)

0

45.0

47.4

Nitrogen Oxides (kg/yr)

0

0

0.0232

Particulate Matter (kg/yr)

0

0

0.000196