• Excess energy export over import shall be carried forward to the next billing period for adjustment against energy consumed in subsequent billing periods within the settlement period.

• At the end of settlement period, unadjusted net energy credits shall lapse without any carry forward or payments.

• Excess energy import over export shall be billed by the licensee after taking cognizance of energy credit balance remaining from previous billing periods.

• For time of day (ToD) tariff, energy consumption in a block shall be compensated with electricity generation in the same time block, and excess generation shall be off-set against off-peak time block.

• Conforming to:

  • CEA (Technical Standards for Connectivity of the Distributed Generation Resources) Regulations, 2013.
  • CEA (Measures Related to Safety and Electric Supply) Regulations, 2010, as amended from time to time.

• Rooftop grid-connected solar systems with or without battery backup may be installed for captive use. In case of installation with battery backup:

  • The inverter should have separate backup wiring.

  • Manual isolation switch should be present.

Non-discriminatory open access for captive use or third party sale. 

Exempted from wheeling, banking and cross subsidy surcharge.

In case of failure of net metering system, penalty shall be as per the provisions of the standard of performance regulations for distribution licensee.

https://berc.co.in/rules-requlations/regulations/individual-regulation 

https://berc.co.in/rules-requlations/regulations/individual-regulation/1461-rooftop-solar-grid-interactive-systems-based-on-net-and-gross-metering-regulations-2018