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LWL - Littleton Water & Light

New Hampshire Utility Interconnection & net metering rules
Net Metering Allowed1
Line Taps Allowed0
Load Taps Allowed0

Net metering & export

Net Metering Allowed
1
Post Solar Billing Method
Net Metering
Rebates Offered
0

Interconnection & taps

Approval Req To Install
Yes
Interconnection Level
3
Line Taps Allowed
0
Load Taps Allowed
0
Automatic Transformer Upgrade Size
0

System size & offset

System Size Battery Included
0
System Size Includes Existing Systems
0
Offset Value
0
Offset Calculation Period
0
Industry Standard Watts Sqft
2
Offset Calc Tool
N/A

Metering & disconnect

Production Meter Required
No
Production Meter Position
N/A
Production Meter Labeling
N/A
Allowed Meter Adapter
None

Plans & docs

SLD Reqs
all net energy metering systems shall install theirequipment in accordance with the LWL “Typical Hookup Diagram for Interconnection of ALL Renewable Energy Systems” (Appendix II)
Install Reqs
Disconnect Switch: The customer generator must install and maintaina manual disconnect switch that will disconnect the connected load andisolate the net metering facility from the LWL distribution system. Thedisconnect switch shall be a lockable, load-break switch that plainly has avisual indicator that shows whether the switch is in the “open” or “closed”position. The disconnect switch must be readily accessible to LWL at all times.
Website
link
Phone
(603) 444-2915

Other details

Restrict Inspection
0
Address ID
136594
Express Planset Eligible
Yes
Compiled from public records, 2026. Tariffs and interconnection rules change; verify with LWL - Littleton Water & Light before you rely on this. The useful move: if an installer says you need a main panel upgrade, ask how these tap and interconnection policies were considered first.