general emergency iconIMPORTANT NOTICE: Beginning February 22, 2019, all applicants with inverter-based technologies submitting new interconnection requests under PG&E’s Rule 21 tariff will be required to comply with Smart Inverter Phase III Function 5 (Frequency Watt Mode –see Rule 21 Hh.2.l) and 6 (Volt Watt Mode - see Rule 21 Hh.2.m) functionality. For more information about this requirement, please review the FAQ below titled SMART INVERTER FREQUENCY WATT MODE AND VOLT WATT MODE REQUIREMENTS (2/22/2019).

All new NEM applications will be processed under the NEM Successor Tariff programs, NEM2, NEM2V and NEM2VMSH. Review the information below for more information about the NEM2 program.


If you have questions about your existing NEM1 system, review the frequently asked questions about NEM1.

To apply for interconnection on the NEM successor (NEM2) tariff

System SizeProgramsHow to Apply

≤ 30 kw

NEMS (solar/wind Systems ≤ 30 kw)

≤ 30 kw

Modifications to previously approved NEMS systems (solar/wind Systems ≤ 30 kw)

> 30 kW
Including > 1MW

NEM2EXP
NEM2VMSH
NEM2V
NEM2A (Aggregation)
NEMMT (multiple tariff)

To request a Pre-Application report

PG&E recommends requesting a pre-application before submitting an interconnection application. For more information, download PG&E’s Pre-Application Report Request (PDF, 113 KB).


Electing the Cost Envelope Option

To learn more about electing the Cost Envelope Option during the interconnection process, download PG&E’s Generator Interconnection Cost Envelope Option (PDF, 249 KB)


Frequently asked questions (FAQ) about the NEM2 program

Frequently asked questions about NEM1