Prices are listed in cents per kilowatt-hour


NSTAR

Per D.T.E. 06-40, starting January 1, 2007, the basic/default service rates for Cambridge, Commonwealth, and BECo have been consolidated.

Time Period

Residential

Commercial

Industrial NEMA

Industrial SEMA

January 2007

13.827

14.014

13.158

13.482

February 2007

13.806

13.855

13.475

13.682

March 2007

11.691

11.753

11.828

12.023

April 2007

10.292

10.413

9.628

10.005

May 2007

9.989

10.235

9.805

9.956

June 2007

10.469

10.776

10.924

10.386

July 2007

10.855

11.370

11.362

11.137

August 2007

11.216

11.749

11.945

11.208

September 2007

9.993

10.300

10.891

10.062

October 2007

10.386

10.443

8.943

9.052

November 2007

10.814

10.893

9.432

9.687

December 2007

11.433

11.633

10.058

10.260

NSTAR's residential prices apply to BECo's R1, R2, R3, and R4 customers; Cambridge's R1, R2, R3, R4, R5, and R6 customers; and Commonwealth's R1, R2, R3, R4, R5, and R6 customers. NSTAR's commercial prices apply to BECo's G1, G2, T1 and street lighting customers; Cambridge's G0, G1, G4, G5, G6, and street lighting customers; and Commonwealth's G1, G4, G5, G6, G7, and street lighting customers. NSTAR's industrial prices apply to BECo's G3 and T2 customers; Cambridge's G2 and G3 customers; and Commonwealth's G2 and G3 customers.

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FG&E/Unitil

Time Period

Residential

Small
Commercial

Medium
Commercial

Industrial

January 2007

14.051

14.077

13.852

8.963

February 2007

14.079

14.105

13.924

10.898

March 2007

12.078

12.100

12.083

9.642

April 2007

10.919

10.939

10.645

var

May 2007

10.352

10.371

10.304

var

June 2007

10.045

10.063

10.659

var

July 2007

10.695

10.714

11.655

var

August 2007

11.052

11.072

11.763

var

September 2007

9.791

9.809

10.429

var

October 2007

10.227

10.245

10.657

var

November 2007

10.643

10.663

11.015

var

December 2007

10.441

10.460

10.572

9.553

FG&E/Unitil's residential prices apply to its RD-1, RD-2, and RD-4 customers. FG&E/Unitil's small commercial price applies to FG&E/Unitil's GD-1 and GD-6 customers. FG&E/Unitil's medium commercial price applies to FG&E/Unitil's GD-2, GD-4, GD-5, and outdoor lighting customers. FG&E/Unitil's industrial prices apply to its GD-3 customers.

Where "var" is listed, the price for these customers is based on a weighted average of a month's ISO-NE spot market prices plus a fixed monthly adder. The price is calculated at the end of the calendar month.

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National Grid

Time Period

Residential

Commercial

Industrial NEMA

Industrial SEMA

Industrial WCMA

January 2007

13.725

13.481

14.107

13.820

13.572

February 2007

13.582

13.316

11.804

11.662

11.302

March 2007

11.706

11.474

10.803

10.683

10.300

April 2007

10.416

10.253

10.406

10.257

9.842

May 2007

9.650

9.721

9.403

9.354

9.089

June 2007

9.993

10.141

9.878

9.724

9.486

July 2007

10.724

10.823

10.435

10.428

10.236

August 2007

10.763

10.990

10.990

11.268

10.788

September 2007

9.766

9.896

10.099

10.305

9.802

October 2007

10.165

9.943

10.435

10.573

10.069

November 2007

9.789

9.574

8.718

9.140

8.551

December 2007

10.222

10.067

9.555

9.949

9.412

National Grid's residential prices apply to its R-1, R-2, and R-4 customers. National Grid's commercial prices apply to its G-1 and streetlighting customers. National Grid's industrial prices apply to its G-2 and G-3 customers.

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WMECo

Time Period

Residential

Commercial

Streetlighting

Industrial

January 2007

12.880

13.398

10.057

11.812

February 2007

12.368

13.291

9.832

11.979

March 2007

11.138

11.826

9.133

10.828

April 2007

9.525

10.392

8.492

9.637

May 2007

9.394

10.204

8.252

9.309

June 2007

9.998

10.617

8.431

9.743

July 2007

10.282

11.110

8.043

11.044

August 2007

10.874

11.535

8.480

11.562

September 2007

9.385

10.373

7.563

10.850

October 2007

9.950

10.706

8.194

9.097

November 2007

10.007

10.784

8.661

9.501

December 2007

10.313

11.155

9.200

10.127

WMECo's residential prices apply to its R-1, R-2, R-3, and R-4 customers. WMECo's commercial prices apply to its G-0, T-0, 23, and 24 customers. WMECo's industrial prices apply to its G-2, T-2, T-4, I-1, I-3, PR, and Contracts customers.

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This information is provided by the Department of Public Utilities