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

December 2012

7.586

7.796

6.827

6.635

November 2012

6.575

6.447

5.887

5.616

October 2012

6.428

6.200

5.720

5.421

September 2012

6.315

6.173

5.300

5.038

August 2012

6.614

6.700

5.629

5.461

July 2012

6.576

6.741

5.695

5.545

June 2012

7.093

7.032

5.48

5.13

May 2012

7.272

7.129

5.583

5.222

April 2012

7.367

7.235

5.53

5.207

March 2012

7.450

7.470

7.339

6.827

February 2012

8.893

9.247

8.675

8.600

January 2012

9.061

8.893

9.009

9.124


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

December 2012

 

 

 

 

November 2012

6.270

6.270

6.468

VAR

October 2012

6.133

6.133

6.254

VAR

September 2012

6.067

6.067

6.320

VAR

August 2012

6.427

6.427

6.834

7.188

July 2012

6.425

6.425

6.911

7.016

June 2012

6.001

6.001

6.132

6.242

May 2012

7.134

7.134

7.003

4.986

April 2012

7.317

7.317

7.171

4.751

March 2012

7.248

7.248

7.403

4.712

February 2012

9.313

9.313

9.262

VAR

January 2012

9.179

9.179

9.500

VAR

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

December 2012

7.358

7.125

7.496

7.201

7.446

November 2012

6.498

6.010

6.280

5.962

6.275

October 20126.6886.274

5.340

4.915

5.247

September6.5446.157

5.123

4.894

5.051

August 20126.9058.751

5.425

5.324

5.416

July 20126.8566.7405.1235.170

5.181

June 20126.5576.1655.1785.226

5.211

May 20126.6766.2035.6485.510

5.520

April 2012

7.515

7.395

6.9876.359

6.944

March 2012

7.480

7.432

6.8436.542

6.844

February 2012

9.135

8.704

6.9297.665

6.913

January 2012

9.368

8.812

9.401

8.939

9.394

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

December 2012

7.210

8.097

6.802

6.377

November 2012

6.677

6.779

5.437

6.426

October 2012

6.558

6.657

5.174

6.347

September 2012

6.537

6.482

5.034

5.680

August 2012

6.668

6.992

5.464

5.798

July 2012

6.663

7.014

5.457

5.774

June 2012

7.310

7.375

5.617

5.586

May 2012

7.342

7.480

5.495

5.608

April 2012

7.341

7.501

5.578

5.685

March 2012

7.431

7.770

6.075

8.472

February 2012

8.353

9.463

7.889

8.540

January 2012

8.345

9.752

7.123

8.421

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