Electric Transmission

North American Electric Transmission Projects Database

C Three’s North American Electric Transmission Project Database provides the most comprehensive source for 69 kV through 765 kV transmission projects in the U.S., Canada, and Mexico.

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Our continuously updated database houses over 17,000 projects which include:

  • New Lines
  • Line Upgrades
  • New Substations
  • Substation Upgrades
  • New Transformers
  • HVDC Lines
  • Breakers
  • Capacitors
  • Switches
  • GIS/SF6
  • Underground (XLPE, HPPF, etc.)
  • Submarine
  • SVC’s
  • Advanced Technologies

​Completely Customizable

Custom, confidential reports that come to your inbox with the frequency you choose. Reports can be built using the 75 different characteristics we track in each project profile including:

Project Name Ownership Ownership Details Co-Owners End & Mid Points
Voltage Line Miles In Service Date Year Announced # of New Substations
# of Sub Upgrades # of Transformers Underground Submarine Structure Type Conductor Type
# of Sub Upgrades In-Service Date History Contractor Project Website Project Contacts
# of Transformers NERC Region RTO ISO News Project Profile History

View a Sample Project Profile

New features allow you to create your own custom fields for any or all of your reports. You can easily save your reports in spreadsheet format or link directly to your CRM system such as SalesForce.com, etc. Your reports are easy to keep track of with your Custom Home Pages that include one button links to all of your critical custom reports.  Reports can be easily graphed or mapped and incorporated into your home page.

View a Sample Custom Report

Transmission Database Home Page

Transmission Database Home Page

Mapping Capabilities

Mapping Capabilities

News Feed

Stay up to date with all current events in the Electric Transmission industry and news on projects you are interested in with our weekly News Feed sent directly to your email.

View Sample Project News

Customer Focused

We strive above all else to help our clients achieve the maximum value from our services.  Our customer service is always just a phone call away.


Customized home page where all of your company’s customized, confidential reports and graphs are housed.

Cloud Based

Access your company’s data from anywhere there is an internet connection, from any kind of computer, tablet or smart phone.

Content Driven

Over 6,000 analyst hours annually adding and updating projects systematically from over 220 different data sources.

Electric Transmission Projects Database Subscription Options

Our subscription options are Highly Customizable and based to fit your needs.

  • Access to one, two or all three of our infrastructure databases (transmission, generation and pipelines)
  • Custom homepages built to meet your company’s specific needs
  • Links directly to your CRM
  • Custom reports that come to your email with periodicity that you decide
  • One to 50 users
  • Custom fields including projects notes, project rankings, regions, etc.
  • Weekly NEW PROJECTS reports sent to your email
  • Training via webinar or on-site
  • Telephone and email support
  • Weekly project news

Over 300 companies and organizations and almost 1,000 users rely on our database for business development, and strategic and market planning activities. See what you are missing. Email or call to schedule a live tour of our databases: