Knowledge Base
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Finding PTO Letters

Last updated Jun 1, 2026

Impact Weight (1-100)30
Security LevelPublic Sales Leadership Staff Leadership Staff Sales Admin
Evergreen Weight (1-100)50
Date CreatedJun 1, 2026
Last UpdatedJun 1, 2026
ChannelDealer Empower X

Method 1 - Email Inbox Search

The first thing to when looking for a PTO letter is to have the customer search their inbox. Keywords to try:

Method 2 - Call In

If the homeowner is unable to find the PTO letter in their email inbox, your next best bet will be to give the utility company’s renewable team a call. Here’s a list of common utilities and their contact infos:

Utility Name Solar/Renewable Customer Service Phone Number Notes/Departments
PG&E 1-877-743-4112 Ask for solar/NEM/interconnection
SCE 1-800-655-4555 Menu: 6 → 1 → 4 → 1
SDG&E 1-800-411-7343 Menu: 2 → 1 → 6 → 0
LADWP 1-866-484-0433 Solar Customer Service
SMUD 1-888-742-7683 Menu: 3 → 0 → 0 → 1
Riverside Public Utilities (951) 782-0330
Anaheim Public Utilities (714) 765-3300
Pasadena Water and Power (626) 744-4005
Glendale Water & Power 855-550-4497
Burbank Water and Power (818) 238-3700
Modesto Irrigation District (209) 526-7337 / (888) 335-1643
Turlock Irrigation District (209) 883-8222
Silicon Valley Power (Santa Clara) (408) 615-2300
Palo Alto Utilities (650) 713-3411 (residential), (650) 329-2241 (NEM)
Alameda Municipal Power (510) 748-3900
Imperial Irrigation District (IID) 1-760-482-3673 (solar), 1-800-303-7756 (general) Distributed Interconnection Unit