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About NU - Information for our Shareholders, Employees, and other Stakeholders


Our Mission
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Officers and Trustees
2013 Annual Report
NU Facts
NU's History
NU's Subsidiaries
Community Involvement





Northeast Utilities (NYSE: NU), a Fortune 500 and Standard & Poorís 500 energy company based in Connecticut and Massachusetts, operates New Englandís largest energy delivery system. NU is committed to safety, reliability, environmental leadership and stewardship, and expanding energy options for its more than 3.6 million electricity and natural gas customers.

Information included on this page: Subsidiaries, Service Territories, Rates, and Generation.

Subsidiaries

Electric

Gas

Support

  • Northeast Utilities Service Company provides centralized administrative support to NU's subsidiaries.
  • NSTAR Electric and Gas Corporation provides centralized administrative support to NSTAR's subsidiaries.

Realty

  • The Rocky River Realty Company (Connecticut and Massachusetts)
  • Properties, Inc. (New Hampshire)
  • Renewable Properties, Inc.

Service Territories, Transmission and Distribution

Electric

Operating Company Territory in Square Miles Communities Customers More Information
CL&P 4,400 149 in CT 1,215,000 www.cl-p.com
NSTAR Electric* 1,702 81 in MA 1,168,000 www.nstar.com
PSNH 5,628 211 in NH 500,000 www.psnh.com
WMECo 1,490 59 in MA 207,000 www.wmeco.com
NSTAR Gas* 1,067 51 in MA 272,000 www.nstar.com
Yankee Gas 2,341 71 in CT 212,000 www.yankeegas.com

*Some NSTAR customers are both gas and electric customers


Type Quantity
Transmission Lines 4,270 circuit miles
Distribution Lines 72,000 pole miles
Transmission and Distribution Substations 578
Distribution Transformers 449,737

Natural Gas

Type Yankee Gas NSTAR Gas
Natural Gas Pipelines 3,275 miles 3,184 miles 1
Liquid Natural Plants 1 2

1 As of 12/31/11

Type Quantity
Mains 3,239
Services 341,285
Liquid Natural Gas 2

Rate Information

Electric

  • CL&P
    Rate information for Connecticut Light & Power is available at the CL&P website.

  • NSTAR Electric
    Rate information for NSTAR Electric is available at the NSTAR website.

  • PSNH
    Rate information for Public Service Company of New Hampshire is available at the PSNH website.

  • WMECo
    Rate information for Western Massachusetts Electric Company is available at the WMECo website.


Gas

  • NSTAR Gas
    Rate information for NSTAR Gas is available at the NSTAR website.

  • Yankee Gas
    Rate information for Yankee Gas Services Company is available at the Yankee Gas website.

Generation

New Hampshire Region

Northeast Hydroelectric Stations

Solar Generation

* Combustion Turbine Stations

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