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 2009 | 9.697 | 10.168 | 8.492 | 8.267 |
November 2009 | 9.240 | 9.525 | 7.462 | 7.292 |
October 2009 | 9.077 | 9.241 | 6.993 | 6.969 |
September 2009 | 8.737 | 9.128 | 7.417 | 7.666 |
August 2009 | 9.241 | 9.715 | 7.790 | 8.179 |
July 2009 | 9.211 | 9.683 | 7.786 | 8.121 |
June 2009 | 11.704 | 11.989 | 8.260 | 8.468 |
May 2009 | 11.354 | 11.460 | 7.671 | 7.928 |
April 2009 | 11.729 | 11.849 | 7.770 | 7.991 |
March 2009 | 12.331 | 12.559 | 9.624 | 10.909 |
February 2009 | 14.329 | 14.610 | 11.313 | 12.591 |
January 2009 | 14.070 | 14.228 | 11.044 | 12.347 |
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.
FG&E/Unitil
Time Period | Residential | Small | Medium | Industrial |
|---|---|---|---|---|
December 2009 | 8.845 | 8.860 | 9.056 | VAR |
November 2009 | 9.138 | 9.154 | 9.497 | VAR |
October 2009 | 8.87 | 8.885 | 9.185 | VAR |
September 2009 | 8.615 | 8.63 | 9.086 | VAR |
August 2009 | 9.143 | 9.159 | 9.635 | VAR |
July 2009 | 9.278 | 9.295 | 9.671 | VAR |
June 2009 | 8.807 | 8.823 | 9.081 | VAR |
May 2009 | 10.328 | 10.346 | 10.538 | VAR |
April 2009 | 10.706 | 10.725 | 10.939 | VAR |
March 2009 | 11.448 | 11.468 | 11.320 | VAR |
February 2009 | 13.055 | 13.079 | 13.165 | VAR |
January 2009 | 12.888 | 12.911 | 13.044 | VAR |
December 2008 | 11.732 | 11.753 | 11.951 | 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.
National Grid
Time Period | Residential | Commercial | Industrial NEMA | Industrial SEMA | Industrial WCMA |
| December | 8.296 | 8.354 | 7.576 | 7.507 | 7.634 |
| November | 7.544 | 7.549 | 6.547 | 6.543 | 6.63 |
| October | 9.715 | 9.679 | 7.404 | 7.599 | 7.316 |
| September | 9.593 | 9.583 | 6.904 | 7.083 | 6.829 |
| August 2009 | 10.128 | 10.246 | 7.107 | 7.334 | 7.082 |
| July 2009 | 9.939 | 10.197 | 7.753 | 8.401 | 7.714 |
| June 2009 | 9.505 | 9.495 | 7.348 | 7.937 | 7.160 |
| May 2009 | 9.210 | 9.053 | 7.000 | 7.803 | 6.834 |
| April 2009 | 11.626 | 11.331 | 8.582 | 9.574 | 8.516 |
| March 2009 | 12.239 | 12.064 | 8.575 | 9.721 | 8.657 |
| February 2009 | 13.832 | 13.636 | 9.775 | 10.741 | 9.611 |
| January 2009 | 13.680 | 13.554 | 12.417 | 13.688 | 11.715 |
| December 2008 | 12.379 | 12.234 | 11.115 | 12.320 | 10.429 |
November 2008 | 11.648 | 11.503 | 10.062 | 11.247 | 9.524 |
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.
WMECo
Time Period | Residential | Commercial | Streetlighting | Industrial |
|---|---|---|---|---|
December 2009 | 8.926 | 9.965 | 8.254 | 9.133 |
November 2009 | 8.469 | 8.930 | 6.947 | 7.997 |
October 2009 | 8.641 | 8.769 | 6.600 | 7.454 |
September 2009 | 7.978 | 8.552 | 6.407 | 6.856 |
August 2009 | 8.529 | 9.335 | 7.119 | 7.424 |
July 2009 | 8.652 | 9.389 | 7.110 | 7.405 |
June 2009 | 10.998 | 11.420 | 8.892 | 7.967 |
May 2009 | 10.589 | 10.920 | 8.467 | 7.494 |
April 2009 | 10.950 | 10.989 | 8.773 | 7.576 |
March 2009 | 11.219 | 11.813 | 9.848 | 9.289 |
February | 13.239 | 13.506 | 11.710 | 10.536 |
January 2009 | 13.136 | 13.534 | 11.777 | 10.748 |
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.
This information is provided by the Department of Public Utilities