Single headline estimate; the whole paper produces one price elasticity for India (abstract + Eq.12 + conclusions all report -0.21). || 'The estimated price elasticity is 0.21 and the income elasticity is 0.41.' (abstract, p.385); 'Our results are: -0.21 for price elasticity' (conclusions, p.393)
Tiwari, A. K., & Menegaki, A. N. (2019): "A time varying approach on the price elasticity of electricity in India during 1975–2013." Energy, 183, 385–397.