Skip to main navigation.

Net Metering

Net Metering is one way to measure and value the output of customer-owned generation.  At Northern Neck Electric Cooperative, Net Metering is an arrangement between the Cooperative and a customer. NNEC allows the customer to install renewable fuel generation on the customer’s premises and interconnect it with the Cooperative’s distribution system.  This arrangement is intended to allow the customer to meet all, or part, of their electricity requirements by using renewable fuel generation on the customer’s premises.  The meter logs kilowatt hours whenever the customer uses more electricity than is generated by the renewable fuel generation equipment.  Conversely, the meter credits kilowatt hours on the same meter when the customer generates electricity. The result is a month-ending meter reading that represents net use. 

If the customer uses more electricity over the course of the billing period than they have generated, they pay only for the net energy that they have received from the system, plus any fixed monthly charges provided by the rate schedule.

Net Metering Rate Schedule

Please call NNEC to let us know if you are considering net metering in your home or business, to ensure that all requirements are met for interconnection.

Residential Net Metering is available for customers with a renewable fuel generator that has a rated capacity not exceeding 20 kilowatts (kW).  Non-residential Net Metering is available for members with a renewable fuel generator not exceeding 1 megawatt.  Customers must complete an Interconnection Form and submit it to the Cooperative at least 30 days in advance of interconnection.  Signatures are required by the vendor (vendor certification), by the electrician (electrician certification), and the customer who is applying. The customer must also obtain the appropriate electrical permit and associated electrical inspection required by the local government.

  • Customers installing a renewable fuel generator that has a rated capacity of 25 kW or less shall maintain homeowners, commercial, or other insurance providing coverage in the amount of at least $100,000 for the liability of the insured against loss arising out of the use of a renewable fuel generator.
  • Customers installing a renewable fuel generator that has a rated capacity in excess of 25 kW shall maintain homeowners, commercial, or other insurance providing coverage in the amount of at least $300,000 for the liability of the insured against loss arising out of the use of a renewable fuel generator.
  • NNEC requires a lockable disconnect that is capable of interrupting the maximum rated capacity of the renewable generator. This disconnect must be located within site of NNEC's metering device for the customer, and shall be labeled to denote the renewable generator disconnect.

The capacity of the renewable generator must be less than the capacity of the secondary and service entrance limitations, and shall not overload the electric distribution transformer beyond the manufacturer or nameplate ratings, unless the customer reimburses the electric distribution company for its cost to modify any facilities needed to accommodate the interconnection.

The installation shall comply with IEEE 1547, Standard for Interconnecting Distributed Resources with Electric Power Systems, July 2003, as well as all other applicable local, state, and federal regulations.  Additionally, the grounding scheme must comply with IEEE 1547, and shall be consistent with the grounding scheme used by the electric distribution company.  The renewable generator and inverter must be UL listed.  The customer may be required to select a grounding scheme that coordinates with the Cooperative’s electric distribution system.

The renewable fuel generator shall not create a voltage imbalance of more than 3.0 percent at any other customer’s meter (for NNEC) if the electric distribution company transformer, with the secondary connected to the point of interconnection, is a three-phase transformer, unless the customer reimburses the electric distribution company for its cost to modify any facilities needed to accommodate the interconnection.

NOTE:  Additional information can be obtained from the Virginia State Corporation Commission.  If you have other technical questions for NNEC, please contact Scott Smith, Engineering Services or if you have billing questions, please contact Richard McLendon, Customer Service. Inquires can be made by calling (804) 333-3621.

 

Powered by Touchstone Energy Cooperatives Logo
NNEC's Co-op Connection Card Weather Alerts