The monthly electricity bills of the majority of domestic consumers in Delhi – who use more than 200 units and up to 600 units – will be hiked by up to Rs 265 due to an increase in the power purchase adjustment cost (PPAC) levied by discoms in the city, officials said on Monday. Delhi’s power minister Atishi said consumers having monthly consumption of up to 200 units who get zero bills will not be impacted but those who do not get subsidy will have to pay nearly eight per cent more on their monthly bills.