Columbia River PUD

Oregon Utility Interconnection & net metering rules

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Tariffs and interconnection rules move often. If something here is out of date or missing, tell us and we'll fix it.

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Net Metering AllowedYes
NEM TypeAnnual
Supply Side Taps AllowedNo
Line Taps AllowedNo
Load Taps AllowedNo
AC Disconnect RequiredYes

Net metering & export

Net Metering Allowed
Yes
NEM Type
Annual
TOU Utility
No
Post Solar Billing Method
Net Metering
Solar Export Type
Avoided Cost
Solar Export Rate Approx
0.03838
Net Excess Generation Notes

Energy generated by the Net Metering Facility for a month that is in excess of the energy consumed by the Customer during such month shall offset future consumed energy at the customer applicable rate schedule until the February bill. Any Credits that remain unapplied to the Customer’s accounts at the February bill of each year shall be credited or paid to the Customer, at PUD’s election, no later than the billing cycle ending in March of that year. Credited at the Avoided Cost; The Avoided Cost Rate is: 3.83¢ per kWh

Rebates Offered
No
Deregulated
Yes

Interconnection & taps

Approval Req To Install
Yes
Supply Side Taps Allowed
No
Line Taps Allowed
No
Load Taps Allowed
No
Automatic Transformer Upgrade Size
0
Meter Aggregation Allowed
Yes

System size & offset

System Size Restrictions
25
System Size Restriction Type
AC kW
System Size Battery Included
No
System Size Includes Existing Systems
No
Offset Value
0
Offset Calculation Period
0
Industry Standard Watts Sqft
2
System Offset Notes

We follow ORS 757.300 where 25 KW is the limitation for residential.

Metering & disconnect

Production Meter Required
No
Production Meter Position
N/A
Production Meter Labeling
N/A
AC Disconnect Required
Yes
AC Disconnect Labeling
Utility Disconnect Switch
Allowed Meter Adapter
None

Plans & docs

Site Plan Reqs

Documenting CRPUD meter location, system disconnect location, battery connection point, etc.

SLD Reqs

PUD shall provide and install a bi-directional meter to measure the flow of electrical energy in each direction at PUD’s expense.

Showing all protective devices, CRPUD meter, etc. The disconnect device shall be located within ten feet of the PUD's bidirectional meter (or other location approved by PUD in writing) with provisions for a padlock.

Electric Service Reqs

Transformers upgrades are not typical. The vast majority of our solar PV systems are under 15 kW in size.

Placards

The disconnect switch shall be accessible to PUD's personnel at all times (24 hours per day / 365 days a year) and shall be labeled according to the generation type e.g. “Solar Panel Disconnect”. iii. The label shall be 1.5 inches high red laminated plastic with one-inch high white letters.

Electrical Stamp Required
No
Meter Num Req SLD 3LD
No
ESID Num Req SLD 3LD
No
Website
link
Phone
(503) 366-5470
Compiled from public records, 2026. Tariffs and interconnection rules change; verify with Columbia River PUD 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.