Which factors influence large households’ decision to join a time-of-use program? The interplay between demand flexibility, personal benefits and national benefits

Yael Parag

Renewable and Sustainable Energy Reviews, 2021, vol. 139, issue C

Abstract: The residential sector's electricity consumption during peak hours is significant. Reducing it would be valuable in economic and environmental terms, particularly for isolated grids and ‘electricity islands'. While time-of-use (TOU) programs could help moderate this demand, in many countries such programs are voluntary, with low enrollment rates. An experimental survey design was used to test the impact of four framings of a residential TOU program on the stated willingness of 452 large Israeli households (four or more people) to enroll in a TOU program. Two of the framings emphasized the economic benefits of the program, and offered 25% and 50% off-peak discount rates. The other two framings highlighted environmental benefits and national energy independence (in addition to the discount). The impact of socio-demographic variables, demand flexibility, convenience, environmental awareness and interest in automation were also evaluated. While no framing effect was found, a hierarchical regression model (R2 = 66%) revealed that the strongest predictor of interest in enrollment is the perception that the TOU program will contribute to the environment and to the county's energy independence, followed by the potential economic benefits to the household and flexibility of demand. None of the socio-demographic variables was a predictor. The results suggest that highlighting national benefits might be more effective than highlighting household benefits in fostering enrollment in TOU programs.

Keywords: Time of use; Residential time of use; Demand response; Demand side management; Demand flexibility; Policy framing; Large households (search for similar items in EconPapers)
Date: 2021
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Citations: View citations in EconPapers (5)

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DOI: 10.1016/j.rser.2020.110594

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