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Page 12 of 17                     Zhen et al. Carbon Footprints 2024;3:7  https://dx.doi.org/10.20517/cf.2023.50

               Table 3. Effects of household level and village level variables on installation
                                   (1)      (2)       (3)                (4)                (5)
                                   Family   Village   Family & village   Family & village   Odds ratio
                                   -0.339             -2.392**           -2.392**           0.09
                Weather
                                   (-0.61)            (-2.29)            (-2.15)            [0.01, 0.81]
                                   1.677***           3.004***           3.004***           20.17
                Activities
                                   (2.79)             (2.88)             (2.71)             [2.29.177.77]
                                   1.762**            1.397              1.397              4.04
                Neighbor
                                   (2.40)             (1.23)             (0.91)             [0.20, 82.92]
                                   -0.205             0.491              0.491              1.63
                Income
                                   (-0.66)            (0.84)             (0.83)             [0.51, 5.18]
                                   0.049              0.708              0.708              2.03
                Subsidies
                                   (0.10)             (0.86)             (0.93)             [0.46, 8.98]
                                   -0.475             -0.285             -0.285             0.75
                Consumption
                                   (-1.32)            (-0.40)            (-0.53)            [0.26, 2.14]
                                            0.764     0.714              0.714              2.04
                Publicity
                                            (1.34)    (0.82)             (0.79)             [0.35, 12.08]
                                            -1.871**  -4.012**           -4.012***          0.02
                Collage
                                            (-2.29)   (-2.28)            (-3.03)            [0.00, 0.24]
                                            -0.383    0.211              0.211              1.23
                Poverty
                                            (-0.63)   (0.20)             (0.18)             [0.13, 11.93]
                                            0.453     1.214              1.214              3.37
                Policy envprotect
                                            (0.73)    (1.21)             (1.10)             [0.38, 29.59]
                                            -0.020    1.970              1.970              7.17
                Policy install
                                            (-0.03)   (1.63)             (1.50)             [0.55, 93.71]
                                            0.623     -1.030             -1.030             0.36
                Plan
                                            (0.80)    (-0.78)            (-0.81)            [0.03, 4.35]
                                            -0.182    -0.146             -0.146             0.86
                Notice
                                            (-0.30)   (-0.11)            (-0.12)            [0.09, 8.68]
                                   -0.611   -0.880    -5.770             -5.770             0.00
                Constant
                                   (-0.22)  (-1.34)   (-1.06)            (-1.26)            [0.00, 25.35]
                Observations       122      105       89                 89                 89
                House structure FE  YES               YES                YES                YES
                Energy type FE     YES                YES                YES                YES
                Robust Std. Err.                                         YES                YES
                Pseudo R-squared   0.188    0.115     0.389              0.389              0.389

               ***P < 0.001, **P < 0.01 (two-tailed tests), column 5 is 95%CI. Consumption is treated logarithmically.


               This is a microscopic interpretation of the regression results and a further reflection of the current problem
               of insufficient publicity of distributed photovoltaic policies. Promoting their active participation in
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