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Table 3 Responses to the questionnaire on the incentive to install PV systems

From: Neighborhood influences on the diffusion of residential photovoltaic systems in Kyoto City, Japan

Incentive Number of responses Proportion of responses (%)a
Sales company, house manufacturer 434 48.7
Door-to-door sales 233 26.1
Economic benefit of excess electricity purchasing scheme 193 21.7
Systems installation by a peer 68 7.6
Information from a peer 66 7.4
Advertisement in newspaper, journal, etc. 48 5.4
Other 64 7.2
Total 1106 124.1
  1. aBecause multiple answers were allowed, the total sum of the number of selectors exceeded the number of responses, and accordingly the total sum of the proportion of selectors exceeded 100%