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 2008

11.939

12.602

11.366

11.584

February 2008

12.490

12.674

11.450

11.622

March 2008

11.185

11.407

10.284

10.656

April 2008

10.255

10.342

10.706

11.175

May 2008

10.034

10.186

10.319

10.779

June 2008

10.581

10.970

10.922

11.381

July 2008

12.872

13.378

14.189

14.753

August 2008

12.916

13.430

14.494

14.977

September 2008

12.010

12.430

13.243

13.853

October 2008

12.223

12.354

10.699

11.490

November 2008

12.221

12.282

10.626

11.351

December 2008

12.749

12.987

11.731

12.541

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 2008

12.349

12.371

12.472

11.167

February 2008

12.504

12.526

12.551

11.315

March 2008

11.074

11.094

11.003

N/A

April 2008

10.136

10.154

10.060

N/A

May 2008

9.810

9.828

9.858

N/A

June 2008

11.177

11.197

11.460

N/A

July 2008

11.858

11.879

12.402

N/A

August 2008

11.903

11.924

12.306

N/A

September 2008

11.202

11.222

11.322

N/A

October 2008

11.327

11.347

11.371

N/A

November 2008

11.361

11.382

11.532

N/A

December 2008

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 2008

12.097

11.852

11.137

11.152

11.061

February 2008

12.238

11.941

10.801

11.386

10.621

March 2008

10.593

10.587

9.905

10.554

9.549

April 2008

10.152

9.723

9.597

9.890

9.206

May 2008

10.953

10.626

11.592

12.178

11.201

June 2008

11.526

11.278

12.139

12.974

11.898

July 2008

12.351

12.225

13.332

14.320

13.081

August 2008

12.398

12.301

15.859

16.532

15.654

September 2008

11.537

11.307

14.454

15.275

14.155

October 2008

11.718

11.373

14.721

15.553

14.411

November 2008

December 2008

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 2008

11.995

12.719

10.839

11.558

February 2008

12.012

12.639

10.615

11.611

March 2008

10.672

11.469

9.318

10.745

April 2008

9.769

10.521

7.877

10.545

May 2008

9.567

10.424

7.545

10.159

June 2008

10.236

11.029

8.012

10.751

July 2008

12.349

13.286

10.133

14.874

August 2008

12.889

13.414

10.226

15.074

September 2008

11.502

12.154

9.469

13.640

October 2008

11.877

12.621

9.519

10.839

November 2008

11.814

12.306

10.107

10.639

December 2008

12.051

12.961

11.200

11.763

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