New Delhi: Even as the central government is pushing states for mandatory implementation of open access (OA) for bulk power consumers, an analysis by a regulators’ body has revealed that contrary to expectations, the consumers in 12 states have had to pay more for power under the new regime.

OA at various levels is the hallmark of electricity reforms and the regime has been effective in 20 states since January 2009 on an optional basis. Under the OA regime, bulk consumers enter into bilateral deals with discoms and stay outside the ambit of the regulated tariff system.