Research Article
Grid-Connected Semitransparent Building-Integrated Photovoltaic System: The Comprehensive Case Study of the 120 kWp Plant in Kunming, China
Table 2
Environmental benefit measurement and relevant parameters for the BIPV system.
| | The major emission pollutants | Emission rate of pollutants (kg/kgce) | Emission reduction density (kg/kWh) | Emission density (kg/kWh) | Environmental values of pollutants (RMB yuan/kg) | Environmental cost of generation (RMB yuan/kWh) | Environmental benefits of emission reduction (RMB yuan/kWh) |
| | CO2 | 1.731 | 2.127 × 10−1 | 7.986 × 10−2 | 2.3 × 10−2 | 0.184 × 10−3 | 4.893 × 10−3 | | SO2 | 0.018 | 2.212 × 10−3 | 8.304 × 10−4 | 6 | 4.983 × 10−3 | 1.327 × 10−2 | | NOx | 0.008 | 9.832 × 10−4 | 3.691 × 10−4 | 8 | 2.953 × 10−3 | 7.866 × 10−3 | | CO | 0.00026 | 3.195 × 10−5 | 1.199 × 10−5 | 1 | 1.199 × 10−5 | 3.195 × 10−5 | | Particulate | 0.11 | 1.351 × 10−2 | 5.075 × 10−3 | 1.2 × 10−1 | 6.090 × 10−4 | 1.622 × 10−3 | | Slag | 0.03 | 3.687 × 10−3 | 1.384 × 10−3 | 1.0 × 10−1 | 1.384 × 10−4 | 3.687 × 10−4 | | Total | / | / | / | / | 1.053 × 10−2 | 2.805 × 10−2 |
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