Home › Interconnection › Utility links
Interconnection links by market and utility
Just the links: where to read the rules, apply, check fees and timelines, see the queue, and sign the agreement, for homes, businesses, and utility-scale projects. Pick your market, then your utility.
Markets: ERCOT · SPP · MISO · PJM · CAISO · NYISO · ISO New England · West · Southeast · TVA
Not sure of your market or utility? Your electric bill names your utility; the interconnection overview explains each market's process and timeline, and homes and businesses covers state rules for rooftop and business systems.
ERCOT (most of Texas)
Grid operator and statewide rules (utility-scale)
Oncor Dallas–Fort Worth and much of North, Central, and West Texas
In competitive areas your retail electric provider, not Oncor, decides what it pays for exported power.
Residential
Commercial
CenterPoint Energy Houston area
Residential
Commercial
AEP Texas South and West Texas
Residential
Commercial
TNMP (Texas-New Mexico Power) Parts of North-Central, Gulf Coast, and West Texas
Residential
Commercial
Utility-scale
Austin Energy City of Austin utility
Residential
Commercial
Utility-scale
CPS Energy San Antonio
Residential
Commercial
Utility-scale
Bluebonnet Electric Cooperative Central Texas co-op
Residential
No dedicated page confirmed. Ask the utility.
Commercial
Utility-scale
SPP (Southwest Power Pool)
Grid operator and statewide rules (utility-scale)
Xcel Energy (SPS) Texas Panhandle, South Plains, and eastern New Mexico
Residential
- OverviewHow to interconnect
- ApplyApplication screening process
Commercial
- TimelineEngineering study process
- AgreementInterconnection agreement process
Utility-scale
Evergy Kansas and western Missouri
Residential
- OverviewPrivate solar and net metering
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
OG&E Oklahoma and western Arkansas
Residential
Commercial
Utility-scale
Nebraska Public Power District Nebraska
Omaha Public Power District Eastern Nebraska
Residential
Commercial
Utility-scale
SWEPCO Northeast Texas, Louisiana, Arkansas
Residential
- OverviewRooftop solar
- OverviewInstalling generating equipment
Commercial
- OverviewInstalling generating equipment
Utility-scale
Public Service Company of Oklahoma (PSO) Eastern Oklahoma
Residential
- OverviewRooftop solar
- OverviewInstalling generating equipment
- TimelineQuick-start guide (PDF)
Commercial
- OverviewInstalling generating equipment
Utility-scale
MISO (Midcontinent)
Grid operator and statewide rules (utility-scale)
Ameren Illinois Central and southern Illinois
Residential
Commercial
Utility-scale
Ameren Missouri Eastern Missouri
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
Entergy Arkansas Arkansas
Residential
- OverviewNet metering and interconnection
Commercial
- OverviewNet metering and interconnection
Utility-scale
Entergy Louisiana Louisiana
Residential
- OverviewNet metering
- TimelineInterconnection process
Commercial
- TimelineInterconnection process
Utility-scale
Entergy Mississippi Mississippi
Residential
- OverviewNet metering and interconnection
Commercial
- OverviewNet metering and interconnection
Utility-scale
Entergy Texas Southeast Texas
Residential
- OverviewNet metering and interconnection
Commercial
- OverviewNet metering and interconnection
Utility-scale
Consumers Energy Michigan (Lower Peninsula)
Xcel Energy (NSP) Minnesota, Wisconsin, the Dakotas
MidAmerican Energy Iowa, western Illinois, South Dakota
Residential
Commercial
Utility-scale
Duke Energy Indiana Indiana
Residential
Commercial
Utility-scale
NIPSCO Northern Indiana
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
AES Indiana Indianapolis area
DTE Electric Southeast Michigan
Residential
Commercial
Utility-scale
Alliant Energy Iowa and Wisconsin
Residential
- OverviewGenerate your own solar
- OverviewCustomer interconnection
- ApplyIowa customers
- ApplyWisconsin customers
Commercial
Utility-scale
Otter Tail Power Western Minnesota, eastern North Dakota, northeast South Dakota
Residential
- OverviewHow to connect to our power grid
Commercial
- OverviewHow to connect to our power grid
Utility-scale
We Energies Eastern Wisconsin and Michigan's Upper Peninsula
Residential
Commercial
Utility-scale
PJM (Mid-Atlantic, Ohio Valley, northern Illinois)
Grid operator and statewide rules (utility-scale)
ComEd Northern Illinois including Chicago
Residential
Commercial
Utility-scale
Dominion Energy Virginia Virginia and northeastern North Carolina
Residential
Commercial
Utility-scale
AES Ohio Dayton area
Residential
- OverviewInterconnection
- RatesNet metering
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
PSE&G New Jersey
FirstEnergy utilities Ohio, Pennsylvania, New Jersey, Maryland, West Virginia
Residential
- OverviewOhio retail interconnection
- OverviewOhio interconnection FAQs
- ApplyFirstEnergy interconnection portal
- ContactInterconnection contacts
Commercial
Utility-scale
Duke Energy Ohio Cincinnati area
Residential
Commercial
Utility-scale
PECO Philadelphia area
BGE Baltimore area
Residential
- OverviewMy Green Power Connection
- OverviewChoosing an application
- OverviewFAQs
- ApplyMyGeneration (customer generation portal)
- ApplyApplying for interconnection
Commercial
- OverviewMy Green Power Connection
Utility-scale
Pepco Washington, D.C. and suburban Maryland
Delmarva Power Delaware and Maryland Eastern Shore
Atlantic City Electric Southern New Jersey
AEP Ohio Central and southern Ohio
Residential
- OverviewRooftop solar
- OverviewInstalling generating equipment
Commercial
- OverviewInstalling generating equipment
Utility-scale
Appalachian Power Virginia and West Virginia
Residential
- OverviewRooftop solar
- OverviewInstalling generating equipment
Commercial
- OverviewInstalling generating equipment
Utility-scale
Indiana Michigan Power Northeast Indiana and southwest Michigan
Residential
- OverviewRooftop solar
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
PPL Electric Utilities Central and eastern Pennsylvania
Residential
- OverviewCustomer-owned generation
- OverviewFrequently asked questions
- ApplyApplication process
Commercial
- ApplyApplication process
- AgreementDistributed generation documents
Utility-scale
Duquesne Light Pittsburgh area
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
CAISO (California)
Grid operator and statewide rules (utility-scale)
Pacific Gas and Electric (PG&E) Northern and central California
Southern California Edison (SCE) Southern California
Residential
Commercial
Utility-scale
San Diego Gas & Electric (SDG&E) San Diego area
NYISO (New York)
Grid operator and statewide rules (utility-scale)
Con Edison New York City and Westchester
Residential
Commercial
- OverviewUsing distributed generation
Utility-scale
- OverviewNYISO interconnection process
Orange & Rockland Lower Hudson Valley (and northern New Jersey)
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
- OverviewNYISO interconnection process
National Grid (Upstate New York) Upstate New York
Residential
No dedicated page confirmed. Ask the utility.
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
Central Hudson Mid-Hudson Valley
Residential
Commercial
Utility-scale
PSEG Long Island Long Island
ISO New England
Grid operator and statewide rules (utility-scale)
- OverviewISO New England interconnection service
- OverviewInterconnection maps
- AgreementInterconnection agreements
ISO New England timeline and steps
Eversource Connecticut, Massachusetts, New Hampshire
Residential
- OverviewSolar interconnection
Commercial
- OverviewInterconnections: Connecticut
- OverviewInterconnections: Massachusetts
- OverviewInterconnections: New Hampshire
Utility-scale
National Grid (Massachusetts) Massachusetts
Residential
No dedicated page confirmed. Ask the utility.
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
Unitil Massachusetts and New Hampshire
Residential
- ApplyApply for interconnection
- TimelineSteps to interconnection
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
Versant Power Northern and eastern Maine
Residential
Commercial
Utility-scale
Rhode Island Energy Rhode Island
Residential
Commercial
Utility-scale
Green Mountain Power Vermont
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
West (utility-run; no RTO queue)
Grid operator and statewide rules (utility-scale)
APS (Arizona Public Service) Most of Arizona outside Phoenix SRP and Tucson areas
Tucson Electric Power (TEP) Tucson area
Residential
Commercial
Utility-scale
UniSource Energy Services Mohave and Santa Cruz counties, Arizona
Residential
- ApplyResidential interconnection
- RatesNet metering
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
No dedicated page confirmed. Ask the utility.
SRP (Salt River Project) Phoenix area
Residential
Commercial
Utility-scale
No dedicated page confirmed. Ask the utility.
El Paso Electric El Paso, Texas and southern New Mexico
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
- OverviewGenerator interconnection
PNM New Mexico
Residential
- RulesSolar interconnection
- ApplySolar
Commercial
- OverviewSolar and wind for business
Utility-scale
Xcel Energy (Colorado) Colorado
Residential
- OverviewHow to interconnect
Commercial
- TimelineEngineering study process
Utility-scale
No dedicated page confirmed. Ask the utility.
NV Energy Nevada
PacifiCorp (Rocky Mountain Power, Pacific Power) Utah, Wyoming, Idaho, Oregon, Washington, California
Idaho Power Southern Idaho and eastern Oregon
Residential
Commercial
Utility-scale
Portland General Electric Portland, Oregon area
Residential
Commercial
- OverviewInterconnection resource library
Utility-scale
No dedicated page confirmed. Ask the utility.
Puget Sound Energy Western Washington
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
Bonneville Power Administration Federal transmission in the Northwest (utility-scale only)
Residential
No dedicated page confirmed. Ask the utility.
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
Southeast (utility-run; no RTO queue)
Grid operator and statewide rules (utility-scale)
Georgia Power Georgia
Residential
Commercial
Utility-scale
Alabama Power Alabama
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
Duke Energy Carolinas, Progress, and Florida North and South Carolina, Florida
Residential
Commercial
Utility-scale
Dominion Energy South Carolina South Carolina
Florida Power & Light Florida
Residential
- OverviewNet metering FAQ
- FeesNet metering tiers
- RatesNet metering
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
No dedicated page confirmed. Ask the utility.
Santee Cooper South Carolina
Tampa Electric Tampa Bay area
Residential
- OverviewConnecting your solar
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
- QueueOASIS
TVA (Tennessee Valley)
Knoxville Utilities Board Knoxville, Tennessee
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
No dedicated page confirmed. Ask the utility.
Nashville Electric Service Nashville, Tennessee
Residential
Commercial
No dedicated page confirmed. Ask the utility.
Utility-scale
No dedicated page confirmed. Ask the utility.
How we built this list. Every link points to a utility, grid operator, regulator, or legislature page found on that organization's own website and checked in October 2026. Where we could not confirm a page, we say so instead of guessing. Utilities move pages often; if a link breaks, let us know.