Power Plants
We keep the lights on for Minnesota
ALE Power Line Project

Announcements

Fact Sheet (pdf)

Route Application

Slide 1

Air Lake - Empire

Transmission Project

Public Information Meeting

June 24, 2004

Agenda

§ Project overview

§ Project need

§ Proposed substation location and transmission route

§ Permitting and Schedule

Slide 3

A not-for-profit generation and transmission

utility owned by 28 distribution cooperatives

(including Dakota Electric Association)

serving 560,000 members or

1.3 million people in Minnesota

and Wisconsin

§ Owns 4,400 miles of transmission

line

§ Capable of 2,500 megawatts of

generation

Slide 4

Northern States Power Company d/b/a Xcel Energy
headquartered in Minneapolis, Minnesota

Northern States Power Company d/b/a Xcel Energy
headquartered in Minneapolis, Minnesota

n Provides electricity and natural gas energy in 12 Western and Midwestern states

n Owns 240,000 conductor miles of electric transmission/distribution lines and 32,700 miles of natural gas pipeline

n Operates 70 major generating facilities and several small facilities that are capable of generating a total of 15, 246 megawatts of electricity

Xcel Energy Service Area

Project Need

n Electrical demand in the southeast metro area is growing rapidly

n Existing 69kV transmission system is becoming overloaded

n Low voltages in the Farmington, Lakeville and Burnsville areas will occur

n Air Lake – Vermillion River – Empire 115kV line will add a new transmission source

Existing 69 kV & 115 kV System

Proposed Project

Proposed Project

n Build new 115-kV distribution substation (on 11 acres)

n Rebuild 2.75 miles of 69-kV line into 115-kV line

n Build 6.5 miles of new 115-kV line

Project Area

Location and Route Analysis

Possible routes are evaluated based

on a variety of considerations such as:

§ Social – proximity to residences, structures,

businesses, and public facilities

§ Environmental - woodland, wetlands, riparian,

stream and lake buffers

§ Engineering - existing rights-of-way, minimize

large structures, constructability and maintainability

Proposed Substation

Vermillion River Substation

Typical Substation

Xcel Energy Pole Design for rebuild

Xcel Energy Pole Design for rebuild

Slide 15

Great River Energy Pole Design for new line

Project Area

BEFORE

AFTER

Permitting and Schedule

§ Route Permit Application accepted as complete by the Minnesota Environmental Quality Board – May 7, 2004

§ Decision on Application – December 2004

§ Engineering and Easement Acquisition – January to August 2005

§ Construction – Fall 2005 to Spring 2006

§ Energization – June 2006

Slide 20

Q & A