For Suppliers and Partners 
independent system operator (ISO) map

For information about New York State's wholesale energy market and these energy pricing zones, visit the New York Independent System Operator's (NYISO's) Web site at www.nyiso.com.

  • Zones A, B, C, D and E are in the West pricing zone.
  • Zone F is in the East pricing zone.
  • Zones G, H and I are in the Lower Hudson Valley pricing zone.
  • If a customer is a NYSEG electricity customer, the customer's location (based on the electrical connection) relative to the NYISO pricing zone used by NYSEG in determining the supply price (if applicable) for the customer's bill.
  • For details, see NYSEG's PSC approved tariff.

 

NYISO Zones  WestGeneseeCentralMohawk ValleyNorthCapitalHudson ValleyMillwoodMillwoodMillwood

A - West Zone

B - Genesee Zone

C - Central Zone

D - North Zone

E - Mohawk Valley Zone

F - Capital Zone

G - Hudson Valley Zone

H - Millwood Zone

 

  

North Zone

 

 
County

Name

Sub-Zone
Clinton

 

 
 

City of

 
 

Plattsburgh

NYSEG NY North
 

Town of

 
 

Altona

NYSEG NY North 
 

Ausable

NYSEG NY North 
 

Beekmantown

NYSEG NY North 
 

Black Brook

NYSEG NY North 
 

Champlain

NYSEG NY North 
 

Chazy

NYSEG NY North 
 

Clinton

NYSEG NY North 
 

Dannemora

NYSEG NY North 
 

Ellenburg

NYSEG NY North 
 

Mooers

NYSEG NY North 
 

Peru

NYSEG NY North 
 

Plattsburgh

NYSEG NY North 
 

Saranac

NYSEG NY North 
 

Schuyler Falls

NYSEG NY North 
 

Village of

 
 

Champlain

NYSEG NY North 
 

Dannemora

NYSEG NY North 
 

Keeseville

NYSEG NY North 
 

Mooers

NYSEG NY North 
 

Rouses Point

NYSEG NY North 
Essex

 

 
 

Town of

 
 

Chesterfield

NYSEG NY North 
 

Essex (part of)

NYSEG NY North 
 

Jay

NYSEG NY North 
 

Keene (part of)

NYSEG NY North 
 

Lewis (part of)

NYSEG NY North 
 

Willsboro

NYSEG NY North 
 

Wilmington

NYSEG NY North 
 

Village of

 
 

Keeseville

NYSEG NY North 
Franklin

 

 
 

Town of

 
 

Altamont

NYSEG NY North 
 

Bangor

NYSEG NY North 
 

Bellmont

NYSEG NY North 
 

Brandon

NYSEG NY North 
 

Brighton

NYSEG NY North 
 

Burke

NYSEG NY North 
 

Chateaugay

NYSEG NY North 
 

Constable

NYSEG NY North 
 

Dickinson

NYSEG NY North 
 

Franklin

NYSEG NY North 
 

Malone

NYSEG NY North 
 

Village of

 
 

Burke

NYSEG NY North 
 

Chateaugay

NYSEG NY North