Temperature (°C) | Energy inputa | Energy Output | Net energy output | Output/input | |||
---|---|---|---|---|---|---|---|
Water heating EI1 | Cultivation and harvesting EI2 | Biodiesel preparation EI3 | Sum of energy input | Biodiesel | |||
4 | 16.8 | 3.11 | 0.012 | 19.92 | 13.42 | −6.50 | 0.67 |
10 | 42 | 5.20 | 0.020 | 47.22 | 22.43 | −24.79 | 0.48 |
15 | 63 | 6.23 | 0.025 | 69.26 | 26.87 | −42.39 | 0.39 |
25 | 105 | 7.35 | 0.031 | 112.38 | 33.74 | −78.64 | 0.30 |