Groton Utilities (CT)
Spot something wrong?
Tariffs and interconnection rules move often. If something here is out of date or missing, tell us and we'll fix it.
Report a correctionNet metering & export
- Net Metering Allowed
- Yes
- Post Solar Billing Method
- Net Metering
- Net Excess Generation Notes
“The APS [Alternative Power Source] customer shall be billed the monthly service charge, energy charge for delivered kWh, purchased power adjustment for delivered kWh, transmission cost adjustment for delivered kWh, demand charge (if applicable), T&D charge for the customer’s complete facility electric requirements kWh, and any other charges as mandated by Federal, State and/or Local regulators. The customer shall be credited the energy charge, purchased power adjustment and transmission adjustment for all kWh received from the customer. The customer credits will cease in the event that the customer is a net generator within any 12 month period.”
- Rebates Offered
- No
- Allows Standby
- No
Interconnection & taps
- Approval Req To Install
- Yes
- Line Taps Allowed
- Yes
- Load Taps Allowed
- No
- Tap Criteria
Line side of main breaker must immediately be protected by new overcurrent device
- Automatic Transformer Upgrade Size
- 0
System size & offset
- System Size Restrictions
- 0
- System Size Restriction Type
- No Restrictions
- System Size Battery Included
- No
- System Size Includes Existing Systems
- No
- Offset Type
- No Restrictions
- Offset Value
- 0
- Offset Calculation Period
- 0
- Industry Standard Watts Sqft
- 2
- Offset Calc Tool
- N/A
Metering & disconnect
- Production Meter Required
- Yes
- Production Meter Position
- Inv-Disco-PM-POI
- AC Disconnect Required
- Yes
- Allowed Meter Adapter
- None
Plans & docs
- Site Plan Reqs
General site plan of the proposed installation
- SLD Reqs
Meter Orientation = Over/Under
Solar wired to top of PV meter, bottom toward POI.
Line diagram must show that both Utility meter and Solar meter are lever bypass
- Install Reqs
Category 1 and 2 Installations: The electric service shall bemetered for revenue purposes primarily using two watt-hourmeters with detents or, if feasible, one two-channel, electronic,solid state meter that is capable of measuring bi-directional powerflow.
- Meter Num Req SLD 3LD
- No
- ESID Num Req SLD 3LD
- No
- Website
- link
- Phone
- (860) 446-4092