Historical electricity and natural gas rates

Historical electricity rates

Historical natural gas rates

Residential rates

Standard residential
Effective date 2017
Aug. 1
2016
Aug. 1
2015
Aug. 1
2014
May 1
2013
May 1
Tariff no. 2017-01 2016-01 2015-01 2014-01 2013-01
Minimum monthly bill is the basic charge.
Monthly basic charge:
not exceeding 200 Amp $8.08 $7.82 $7.57 $7.28 $7.09
exceeding 200 Amp $16.16 $15.64 $15.14 $14.56 $14.18
plus
Energy charge kWh @ 8.196¢ 7.930¢ 7.672¢ 7.381¢ 7.183¢

Back to top

General service small

Non-residential; utility-owned transformation NOT exceeding 200 kVA

Single phase
Effective date 2017
Aug. 1
2016
Aug. 1
2015
Aug. 1
2014
May 1
2013
May 1
Tariff no. 2017-20 2016-20 2015-20 2014-20 2013-20
* Only applicable to accounts where the monthly recorded demand (current or within the previous 12 months) exceeded 50 kVA.
Monthly basic charge $21.91 $21.20 $20.51 $19.73 $19.20
plus energy charge:
first 11,000 kWh @ 8.609¢ 8.329¢ 8.058¢ 7.752¢ 7.545¢
next 8,500 kWh @ 5.976¢ 5.782¢ 5.594¢ 5.381¢ 5.237¢
balance of kWh @* 3.944¢ 3.816¢ 3.692¢ 3.552¢ 3.457¢
plus demand charge:
first 50 kVA @ No charge No charge No charge No charge No charge
balance of kVA @ $10.10 $9.77 $9.45 $9.09 $8.85
Three phase
Effective date 2017
Aug. 1
2016
Aug. 1
2015
Aug. 1
2014
May 1
2013
May 1
Tariff no. 2017-21 2016-21 2015-21 2014-21 2013-21
Minimum monthly bill is the basic charge plus demand charge.
Primary metering of multiple utility-owned transformation – add 2% to kVA for each transformation greater than one.
* Only applicable to accounts where the monthly recorded demand (current or within the previous 12 months) exceeded 50 kVA.
Monthly basic charge $30.89 $29.89 $28.92 $27.82 $27.07
plus energy charge:
first 11,000 kWh @ 8.609¢ 8.329¢ 8.058¢ 7.752¢ 7.545¢
next 8,500 kWh @ 5.976¢ 5.782¢ 5.594¢ 5.381¢ 5.237¢
balance of kWh @* 3.944¢ 3.816¢ 3.692¢ 3.552¢ 3.457¢
plus demand charge:
first 50 kVA @ No charge No charge No charge No charge No charge
balance of kVA @ $10.10 $9.77 $9.45 $9.09 $8.85

Back to top

General service medium

Non-residential; utility-owned transformation

Exceeding 200 kVA
Effective date 2017
Aug. 1
2016
Aug. 1
2015
Aug. 1
2014
May 1
2013
May 1
Tariff no. 2017-30 2016-30 2015-30 2014-30 2013-30
Minimum monthly bill is the basic charge plus demand charge.
Primary metering of multiple utility-owned transformation – add 2% to kVA for each transformation greater than one.
* Demand charge is applied to the monthly billing demand defined as the greater of the following expressed in kVA: i) measured demand; ii) 25% of contract demand; iii) 25% of the highest measured demand in any of the previous 12 months.
Monthly basic charge $32.61 $31.55 $30.52 $29.36 $28.57
plus energy charge:
first 11,000 kWh @ 8.609¢ 8.329¢ 8.058¢ 7.752¢ 7.545¢
next 8,500 kWh @ 5.976¢ 5.782¢ 5.594¢ 5.381¢ 5.237¢
balance of kWh 3.944¢ 3.816¢ 3.692¢ 3.552¢ 3.457¢
plus demand charge*:
first 50 kVA @ No charge No charge No charge No charge No charge
balance of kVA @ $10.10 $9.77 $9.45 $9.09 $8.85

Back to top

General service large

Non-residential; customer-owned transformation

Exceeding 750 V but NOT exceeding 30 kV
Effective date 2017
Aug. 1
2016
Aug. 1
2015
Aug. 1
2014
May 1
2013
May 1
Tariff no. 2017-60 2016-60 2015-60 2014-60 2013-60
* Demand charge is applied to the monthly billing demand defined as the greater of the following expressed in kVA: i) measured demand; ii) 25% of contract demand; iii) 25% of the highest measured demand in any of the previous 12 months.
Energy charge (per kWh) 3.709¢ 3.589¢ 3.472¢ 3.339¢ 3.250¢
plus
Demand charge* (per kVA) $8.57 $8.29 $8.02 $7.72 $7.51
Exceeding 30 kV but NOT exceeding 100 kV
Effective date 2017
Aug. 1
2016
Aug. 1
2015
Aug. 1
2014
May 1
2013
May 1
Tariff no. 2017-61 2016-61 2015-61 2014-61 2013-61
* Demand charge is applied to the monthly billing demand defined as the greater of the following expressed in kVA: i) measured demand; ii) 25% of contract demand; iii) 25% of the highest measured demand in any of the previous 12 months.
Energy charge (per kWh) 3.448¢ 3.336¢ 3.228¢ 3.105¢ 3.022¢
plus
Demand charge* (per kVA) $7.34 $7.10 $6.87 $6.61 $6.43
Exceeding 100 kV
Effective date 2017
Aug. 1
2016
Apr. 1
2015
Aug. 1
2014
May 1
2013
May 1
Tariff no. 2017-62 2016-62 2015-62 2014-62 2013-62
Minimum monthly bill is the demand charge.
* Demand charge is applied to the monthly billing demand defined as the greater of the following expressed in kVA: i) measured demand; ii) 25% of contract demand; iii) 25% of the highest measured demand in any of the previous 12 months.
Energy charge (per kWh) 3.342¢ 3.233¢ 3.128¢ 3.009¢ 2.929¢
plus
Demand charge* (per kVA) $6.53 $6.32 $6.11 $5.88 $5.72

Back to top

Historical natural gas rates

Residential 2016–2017

Effective date
Charges 2017 2016
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.0831 0.0921 0.1017 0.1127 0.0974 0.1055 0.0819 0.0942
Supplemental Gas 0.1559 0.1559 0.1563 0.1563 0.1563 0.1563 0.1563 0.1563
Transportation (to Centra) 0.0538 0.0538 0.0502 0.0502 0.0502 0.0599 0.0599 0.0599
Distribution to customers 0.0866 0.0866 0.0943 0.0943 0.0943 0.1119 0.1119 0.1119
Basic monthly charge:
$/month 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
Rate impacts by customer class (annual bill impact for typical residential customer):
Percentage (%) −2.7% −4.0% −3.1% 4.5% −9.9% 6.5% −3.3% −3.2%
Amount ($) ($19) $29 ($23) $32 ($78) 49 ($25) ($25)

Back to top

Residential 2014–2015

Effective date
Charges 2015 2014
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1064 0.1183 0.1183 0.1252 0.1665 0.1551 0.1567 0.1382
Supplemental Gas 0.1563 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605
Transportation (to Centra) 0.0599 0.0395 0.0395 0.0395 0.0395 0.0398 0.0508 0.0508
Distribution to customers 0.1119 0.1185 0.1185 0.1185 0.1025 0.0943 0.0848 0.0848
Basic monthly charge:
$/month 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
Rate impacts by customer class (annual bill impact for typical residential customer):
Percentage (%) 0.7% 0.0% −1.7% −5.5% 5.0% −0.8% 4.6% 6.4%
Amount ($) $6 $0 ($14) ($50) $43 ($7) $38 $50

Back to top

Residential 2013

Effective date
Charges 2013
Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1142 0.1092 0.1157 0.0967
Supplemental Gas 0.1605 0.1605 0.1344 0.1344
Transportation (to Centra) 0.0508 0.0508 0.0462 0.0462
Distribution to customers 0.0848 0.0848 0.0869 0.0869
Basic monthly charge:
$/month 14.00 14.00 14.00 14.00
Rate impacts by customer class (annual bill impact for typical residential customer):
Percentage (%) 1.4% −0.2% 5.6% 0.0%
Amount ($) $11 ($2) $42 $0

Back to top

Small general service 2016–2017

Effective date
Charges 2017 2016
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.0831 0.0921 0.1017 0.1127 0.0974 0.1055 0.0819 0.0942
Supplemental Gas 0.1559 0.1559 0.1563 0.1563 0.1563 0.1563 0.1563 0.1563
Transportation (to Centra) 0.0538 0.0538 0.0502 0.0502 0.0502 0.0599 0.0599 0.0599
Distribution to customers 0.0866 0.0866 0.0943 0.0943 0.0943 0.1119 0.1119 0.1119
Basic monthly charge:
$/month 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
Rate impacts by customer class:
Range −2.1% −3.1% −2.4% 3.5% −7.8% 5.1% −2.6% −2.5%
To −3.4% −5.0% −3.8% 5.5% −11.9% 7.9% −4.0% −3.8%

Back to top

Small general service 2015–2014

Effective date
Charges 2015 2014
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1064 0.1183 0.1183 0.1252 0.1665 0.1551 0.1567 0.1382
Supplemental Gas 0.1563 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605
Transportation (to Centra) 0.0599 0.0395 0.0395 0.0395 0.0395 0.0398 0.0508 0.0508
Distribution to customers 0.1119 0.1185 0.1185 0.1185 0.1025 0.0943 0.0848 0.0848
Basic monthly charge:
$/month 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
Rate impacts by customer class:
Range 0.6% 0.0% −1.3% −4.4% 4.0% −0.6% 3.6% 4.9%
To 0.9% 0.0% −2.0% −6.5% 6.0% −1.0% 5.5% 7.7%

Back to top

Small general service 2013

Effective date
Charges 2013
Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1142 0.1092 0.1157 0.0967
Supplemental Gas 0.1605 0.1605 0.1344 0.1344
Transportation (to Centra) 0.0508 0.0508 0.0462 0.0462
Distribution to customers ($/m3) 0.0848 0.0848 0.0869 0.0869
Basic monthly charge:
$/month 14.00 14.00 14.00 14.00
Rate impacts by customer class:
Range 1.1% −0.3% 4.3% 0.0%
To 1.7% −0.2% 6.9% 0.0%

Back to top

Large general service 2016–2017

Effective date
Charges 2017 2016
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.0831 0.0921 0.1017 0.1127 0.0974 0.1055 0.0819 0.0942
Supplemental Gas 0.1559 0.1559 0.1563 0.1563 0.1563 0.1563 0.1563 0.1563
Transportation (to Centra) 0.0516 0.0516 0.0480 0.0480 0.0480 0.0577 0.0577 0.0577
Distribution to customers ($/m3):
Sales service 0.0357 0.0357 0.0416 0.0416 0.0416 0.0592 0.0592 0.0592
Basic monthly charge:
$/month 77.00 77.00 77.00 77.00 77.00 77.00 77.00 77.00
Rate impacts by customer class:
Range −3.2% −4.1% −3.6% 5.3% −11.4% 7.6% −3.8% −3.7%
To −4.6% −5.7% −5.0% 7.5% −15.4% 10.5% −5.2% −4.9%

Back to top

Large general service 2014–2015

Effective date
Charges 2015 2014
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1064 0.1183 0.1183 0.1252 0.1665 0.1551 0.1567 0.1382
Supplemental Gas 0.1563 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605
Transportation (to Centra) 0.0577 0.0384 0.0384 0.0384 0.0384 0.0390 0.0504 0.0504
Distribution to customers ($/m3):
Sales service 0.0592 0.0657 0.0657 0.0657 0.0498 0.0416 0.0320 0.0320
T-Service N/A N/A N/A N/A N/A N/A N/A N/A
Basic monthly charge:
$/month 77.00 77.00 77.00 77.00 77.00 77.00 77.00 77.00
Rate impacts by customer class:
Range 0.5% 0.0% −1.9% −6.2% 5.6% −1.0% 5.3% 7.4%
To 0.6% 0.0% −2.6% −8.2% 7.5% −1.3% 7.2% 10.2%

Back to top

Large general service 2013

Effective date
Charges 2013
Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1142 0.1092 0.1157 0.0967
Supplemental Gas 0.1605 0.1605 0.1344 0.1344
Transportation (to Centra) 0.0504 0.0504 0.0451 0.0451
Distribution to customers ($/m3):
Sales service 0.0320 0.0320 0.0362 0.0362
T-Service N/A N/A 0.0362 0.0362
Basic monthly charge:
$/month 77.00 77.00 77.00 77.00
Rate impacts by customer class:
Range 1.6% −0.8% 6.5% 0.0%
To 2.3% −1.1% 9.3% 0.0%

Back to top

High volume firm 2016–2017

Effective date
Charges 2017 2016
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.0831 0.0921 0.1017 0.1127 0.0974 0.1055 0.0819 0.0942
Supplemental Gas 0.1559 0.1559 0.1563 0.1563 0.1563 0.1563 0.1563 0.1563
Transportation (to Centra) 0.0196 0.0196 0.0174 0.0174 0.0174 0.0112 0.0112 0.0112
Distribution to customers ($/m3):
Sales service 0.0073 0.0073 0.0091 0.0091 0.0091 0.0265 0.0265 0.0265
Sales service refund 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
T-Service 0.0073 0.0073 0.0091 0.0091 0.0091 0.0093 0.0093 0.0093
Monthly demand charge ($/m3/month):
Transportation (to Centra) 0.3074 0.3074 0.3094 0.3094 0.3094 0.4198 0.4198 0.4198
Distribution to customers 0.1503 0.1503 0.1666 0.1666 0.1666 0.1668 0.1668 0.1668
Basic monthly charge:
$/month 1118.31 1118.31 1221.42 1221.42 1221.42 1221.42 1221.42 1221.42
Rate impacts by customer class:
Range −4.3% −5.9% −4.7% 7.0% −12.3% 9.9% −4.9% −4.7%
To −5.9% −6.5% −6.3% 9.6% −14.3% 14.3% −6.9% −6.5%

Back to top

High volume firm 2014–2015

Effective date
Charges 2015 2014
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1064 0.1183 0.1183 0.1252 0.1665 0.1551 0.1567 0.1382
Supplemental Gas 0.1563 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605
Transportation (to Centra) 0.0112 0.0049 0.0049 0.0049 0.0049 0.0156 0.0125 0.0125
Distribution to customers ($/m3):
Sales service 0.0265 0.0337 0.0337 0.0337 0.0178 0.0094 0.0094 0.0094
Sales service refund 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 −0.0096 −0.0096
T-Service 0.0093 0.0091 0.0091 0.0091 0.0091 0.0094 0.0074 0.0074
Monthly demand charge ($/m3/month):
Transportation (to Centra) 0.4198 0.4182 0.4182 0.4182 0.4182 0.2386 0.3619 0.3619
Distribution to customers 0.1668 0.1671 0.1671 0.1671 0.1671 0.1666 0.1671 0.1671
Basic monthly charge:
$/month 1221.42 1221.41 1221.41 1221.42 1221.42 1221.42 1221.42 1221.42
Rate impacts by customer class:
Range −4.7% 0.0% −2.3% −7.4% 7.2% −2.0% 6.7% 9.5%
To −6.5% 0.0% −3.1% −9.7% 12.5% 3.0% 9.1% 13.3%

Back to top

High volume firm 2013

Effective date
Charges 2013
Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1142 0.1092 0.1157 0.0967
Supplemental Gas 0.1605 0.1605 0.1344 0.1344
Transportation (to Centra) 0.0125 0.0125 0.0201 0.0201
Distribution (to customers) ($/m3):
Sales service 0.0094 0.0094 0.0081 0.0081
Sales service refund −0.0096 −0.0096    
T-Service 0.0074 0.0074 0.0081 0.0081
Monthly demand charge ($/m3/month):
Transportation (to Centra) 0.3619 0.3619 0.2408 0.2408
Distribution to customers 0.1671 0.1671 0.1504 0.1504
Basic monthly charge:
$/month 1,221.42 1,221.42 1,118.31 1,118.31
Rate impacts by customer class:
Range 2.1% −7.9% 8.7% 0.0%
To 3.0% 0.2% 11.6% 0.0%

Back to top

Mainline (firm) 2016–2017

Effective date
Charges 2017 2016
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.0831 0.0921 0.1017 0.1127 0.0974 0.1055 0.0819 0.0942
Supplemental Gas 0.1559 0.1559 0.1563 0.1563 0.1563 0.1563 0.1563 0.1563
Transportation (to Centra) 0.0060 0.0060 0.0037 0.0037 0.0037 0.0024 0.0024 0.0024
Distribution to customers ($/m3):
Sales service 0.0012 0.0012 0.0045 0.0045 0.0045 0.0221 0.0221 0.0221
Sales service refund 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
T-Service 0.0012 0.0012 0.0045 0.0045 0.0045 0.0049 0.0049 0.0049
T-Service refund N/A N/A N/A N/A 0.0000 0.0000 0.0000 0.0000
Monthly demand charge ($/m3/month):
Transportation (to Centra) 0.5456 0.5456 0.5475 0.5475 0.5475 0.6632 0.6632 0.6632
Distribution to customers 0.1576 0.1576 0.1816 0.1816 0.1816 0.1814 0.1814 0.1814
Basic monthly charge:
$/month 2353.33 2353.33 1247.13 1247.13 1247.13 1247.13 1247.13 1247.13
Rate impacts by customer class:
Range −4.9% −3.8% −5.4% 8.2% −16.1% 11.6% −5.7% −5.4%
To −6.2% −6.8% −6.6% 10.1% −17.0% 14.4% −7.0% −6.5%

Back to top

Mainline (firm) 2015–2014

Effective date
Charges 2015 2014
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1064 0.1183 0.1183 0.1252 0.1665 0.1551 0.1567 0.1382
Supplemental Gas 0.1563 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605 0.1605
Transportation (to Centra) 0.0024 0.0068 0.0068 0.0068 0.0068 0.0049 0.0147 0.0147
Distribution to customers ($/m3):
Sales service 0.0221 0.0291 0.0291 0.0291 0.0131 0.0045 0.0045 0.0045
Sales service refund 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 −0.0091 −0.0091
T-Service 0.0049 0.0045 0.0045 0.0045 0.0045 0.0045 0.0029 0.0029
T-Service refund N/A N/A N/A N/A N/A N/A N/A N/A
Monthly demand charge ($/m3/month):
Transportation (to Centra) 0.6632 0.4237 0.4237 0.4237 0.4237 0.3782 0.2594 0.2594
Distribution to customers 0.1814 0.1816 0.1816 0.1816 0.1816 0.1818 0.1815 0.1815
Basic monthly charge:
$/month 1247.13 1247.13 1247.13 1247.13 1247.13 1247.13 1247.13 1247.13
Rate impacts by customer class:
Range −1.5% 0.0% −2.8% −8.6% 11.3% 1.6% 8.4% 12.2%
To −6.6% 0.0% −3.2% −9.8% 11.9% 3.8% 9.4% 13.9%

Back to top

Mainline (firm) 2013

Effective date
Charges 2013
Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1142 0.1092 0.1157 0.0967
Supplemental Gas 0.1605 0.1605 0.1344 0.1344
Supplemental Gas refund rider     N/A N/A
Transportation (to Centra) 0.0147 0.0147 0.0095 0.0095
Distribution to customers ($/m3):
Sales service 0.0045 0.0045 0.0015 0.0015
Sales service refund −0.0091 −0.0091 N/A N/A
T-Service 0.0029 0.0029 0.0015 0.0015
T-Service refund N/A N/A N/A N/A
Monthly demand charge ($/m3/month):
Transportation (to Centra) 0.2594 0.2594 0.4209 0.4209
Distribution to customers 0.1815 0.1815 0.1580 0.1580
Basic monthly charge:
$/month 1,247.13 1,247.13 2,353.33 2,353.33
Rate impacts by customer class:
Range 2.7% −6.8% 10.1% 0.0%
To 3.1% −10.8% 12.4% 0.0%

Back to top

Interruptible 2016–2017

Effective date
Charges 2017 2016
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.0831 0.0921 0.1017 0.1127 0.0974 0.1055 0.0819 0.0942
Supplemental Gas 0.1560 0.1560 0.1560 0.1560 0.1560 0.1560 0.1560 0.1560
Supplemental Gas refund rider N/A N/A N/A N/A N/A N/A N/A N/A
Transportation (to Centra) 0.0115 0.0115 0.0093 0.0093 0.0093 0.0071 0.0071 0.0071
Distribution to customers ($/m3):
Sales service 0.0066 0.0066 0.0089 0.0089 0.0089 0.0180 0.0180 0.0180
Sales service refund 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
T-Service 0.0066 0.0066 0.0089 0.0089 0.0089 0.0105 0.0105 0.0105
Monthly demand charge ($/m3/month):
Transportation (to Centra) 0.1429 0.1429 0.1438 0.1438 0.1438 0.2142 0.2142 0.2142
Distribution to customers 0.0772 0.0772 0.0851 0.0851 0.0851 0.0853 0.0853 0.0853
Alternate supply service 0.0092 0.0092 0.0117 0.0117 0.0117 0.0133 0.0133 0.0133
Basic monthly charge:
$/month 1042.72 1042.72 1254.45 1254.45 1254.45 1254.45 1254.45 1254.45
Rate impacts by customer class:
Range −5.1% −6.6% −5.5% 8.2% −10.4% 11.5% −5.6% −5.3%
To −6.4% −7.8% −6.8% 10.5% −12.4% 15.2% −7.3% −6.8%

Back to top

Interruptible 2015–2014

Effective date
Charges 2015 2014
Nov. Aug. May Feb. Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1064 0.1183 0.1183 0.1252 0.1665 0.1551 0.1567 0.1382
Supplemental Gas 0.1560 0.1710 0.1710 0.1710 0.1710 0.1710 0.1710 0.1710
Supplemental Gas refund rider N/A N/A N/A N/A N/A N/A N/A N/A
Transportation (to Centra) 0.0071 0.0037 0.0037 0.0037 0.0037 0.0095 0.0138 0.0138
Distribution to customers ($/m3):
Sales service 0.0180 0.0145 0.0145 0.0145 0.0100 0.0071 0.0071 0.0071
Sales service refund 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 −0.0128 −0.0128
T-Service 0.0105 0.0074 0.0074 0.0074 0.0074 0.0071 0.0051 0.0051
Monthly demand charge ($/m3/month):
Transportation (to Centra) 0.2142 0.1232 0.1232 0.1232 0.1232 0.1122 0.1571 0.1571
Distribution to customers 0.0853 0.0855 0.0855 0.0855 0.0855 0.0851 0.0855 0.0855
Alternate supply service 0.0133 0.0173 0.0173 0.0173 0.0128 0.0099 0.0099 0.0099
Basic monthly charge:
$/month 1254.45 1254.45 1254.45 1254.45 1254.45 1254.45 1254.45 1254.45
Rate impacts by customer class:
Range −0.9% 0.0% −2.7% −12.3% 3.2% 0.6% 7.0% 10.0%
To 3.4% 0.0% −3.2% −14.5% 3.5% 2.9% 8.6% 12.6%

Back to top

Interruptible 2013

Effective date
Charges 2013
Nov. Aug. May Feb.
Volumetric billed sales rates ($/m3):
Primary Gas billed 0.1142 0.1092 0.1157 0.0967
Supplemental Gas 0.1710 0.1710 0.1293 0.1293
Supplemental Gas refund rider N/A N/A N/A N/A
Transportation (to Centra) 0.0138 0.0138 0.0139 0.0139
Distribution to customers ($/m3):
Sales service 0.0071 0.0071 0.0051 0.0051
Sales service refund −0.0128 −0.0128 N/A N/A
T-Service 0.0051 0.0051 0.0051 0.0051
Monthly demand charge ($/m3/month):
Transportation (to Centra) 0.1571 0.1571 0.1127 0.1127
Distribution to customers 0.0855 0.0855 0.0772 0.0772
Alternate supply service 0.0099 0.0099 0.0076 0.0076
Basic monthly charge ($/month) 1,254.45 1,254.45 1,042.72 1,042.72
Rate impacts by customer class:
Range 2.5% −1.0% 10.5% 0.0%
To 3.2% −6.3% 13.0% 0.0%

Back to top

Billing percentages (all classes)

Effective date Primary Gas Supplemental Gas
Nov-17 92% 8%
Aug-17 100% 0%
May-17 100% 0%
Feb-17 100% 0%
Nov-16 94% 6%
Aug-16 87% 13%
May-16 88% 12%
Feb-16 100% 0%
Nov-15 92% 8%
Aug-15 79% 21%
May-15 81% 19%
Feb-15 89% 11%
Nov-14 92% 8%
Aug-14 54% 46%
May-14 53% 47%
Feb-14 81% 19%
Nov-13 87% 13%
Aug-13 71% 29%
May-13 78% 22%
Feb-13 90% 10%

Back to top

Billing percentages (interruptible customers)

Effective date Primary Gas Supplemental Gas
Nov-17 84% 16%
Aug-17 100% 0%
May-17 100% 0%
Feb-17 100% 0%
Nov-16 90% 10%
Aug-16 99% 1%
May-16 96% 4%
Feb-16 100% 0%
Nov-15 84% 16%
Aug-15 79% 21%
May-15 83% 17%
Feb-15 79% 21%
Nov-14 84% 16%
Aug-14 99% 1%
May-14 100% 0%
Mar-14 99% 1%
Feb-14 64% 36%
Nov-13 77% 23%
Aug-13 70% 30%
May-13 76% 24%
Feb-13 88% 12%

Back to top