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REVENUES
 9 Months Ended
Sep. 30, 2019
Revenue from Contract with Customer [Abstract]  
REVENUES REVENUES

The following tables present operating revenues disaggregated by revenue source:
 
For the Three Months Ended September 30, 2019
Eversource
(Millions of Dollars)
Electric
Distribution
 
Natural Gas
Distribution
 
Electric
Transmission
 
Water Distribution
 
Other
 
Eliminations
 
Total
Revenues from Contracts with Customers
 
 
 
 
 
 
 
 
 
 
 
 
 
Retail Tariff Sales
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential
$
1,041.4

 
$
43.0

 
$
—

 
$
40.0

 
$
—

 
$
—

 
$
1,124.4

Commercial
736.6

 
41.6

 
—

 
17.8

 
—

 
(1.4
)
 
794.6

Industrial
90.6

 
18.1

 
—

 
1.3

 
—

 
(3.2
)
 
106.8

Total Retail Tariff Sales Revenues
1,868.6


102.7

 
—

 
59.1


—

 
(4.6
)
 
2,025.8

Wholesale Transmission Revenues
—

 
—

 
365.5

 
—

 
15.4

 
(300.7
)
 
80.2

Wholesale Market Sales Revenues
33.1

 
5.5

 
—

 
1.3

 
—

 
—

 
39.9

Other Revenues from Contracts with Customers
12.3

 
0.5

 
3.1

 
1.7

 
242.7

 
(243.0
)
 
17.3

Reserve for Revenues Subject to Refund
4.5

 
1.5

 
—

 
(0.8
)
 
—

 
—

 
5.2

Total Revenues from Contracts with Customers
1,918.5


110.2

 
368.6

 
61.3


258.1

 
(548.3
)
 
2,168.4

Alternative Revenue Programs
6.7

 
(7.6
)
 
(20.9
)
 
2.6

 
—

 
19.0

 
(0.2
)
Other Revenues (1)
6.4

 
0.8

 
0.1

 
0.3

 
—

 
—

 
7.6

Total Operating Revenues
$
1,931.6


$
103.4

 
$
347.8

 
$
64.2


$
258.1

 
$
(529.3
)
 
$
2,175.8

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
For the Nine Months Ended September 30, 2019
Eversource
(Millions of Dollars)
Electric
Distribution
 
Natural Gas
Distribution
 
Electric
Transmission
 
Water Distribution
 
Other
 
Eliminations
 
Total
Revenues from Contracts with Customers
 
 
 
 
 
 
 
 
 
 
 
 
 
Retail Tariff Sales
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential
$
2,879.8

 
$
402.0

 
$
—

 
$
100.5

 
$
—

 
$
—

 
$
3,382.3

Commercial
2,002.0

 
254.9

 
—

 
48.1

 
—

 
(3.4
)
 
2,301.6

Industrial
254.0

 
72.5

 
—

 
3.5

 
—

 
(8.7
)
 
321.3

Total Retail Tariff Sales Revenues
5,135.8

 
729.4

 
—

 
152.1

 
—

 
(12.1
)
 
6,005.2

Wholesale Transmission Revenues
—

 
—

 
971.6

 
—

 
43.7

 
(811.4
)
 
203.9

Wholesale Market Sales Revenues
123.9

 
41.6

 
—

 
3.2

 
—

 
—

 
168.7

Other Revenues from Contracts with Customers
40.0

 
1.9

 
9.9

 
5.2

 
723.4

 
(725.2
)
 
55.2

Reserve for Revenues Subject to Refund
(1.7
)
 
4.7

 
—

 
(1.9
)
 
—

 
—

 
1.1

Total Revenues from Contracts with Customers
5,298.0

 
777.6

 
981.5

 
158.6

 
767.1

 
(1,548.7
)
 
6,434.1

Alternative Revenue Programs
15.0

 
—

 
56.1

 
4.2

 
—

 
(50.8
)
 
24.5

Other Revenues (1)
14.2

 
2.3

 
0.3

 
0.7

 
—

 
—

 
17.5

Total Operating Revenues
$
5,327.2

 
$
779.9

 
$
1,037.9

 
$
163.5

 
$
767.1

 
$
(1,599.5
)
 
$
6,476.1


 
For the Three Months Ended September 30, 2018
Eversource
(Millions of Dollars)
Electric
Distribution
 
Natural Gas
Distribution
 
Electric
Transmission
 
Water Distribution
 
Other
 
Eliminations
 
Total
Revenues from Contracts with Customers
 
 
 
 
 
 
 
 
 
 
 
 
 
Retail Tariff Sales
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential
$
1,111.7

 
$
42.8

 
$
—

 
$
41.2

 
$
—

 
$
—

 
$
1,195.7

Commercial
789.6

 
40.8

 
—

 
17.9

 
—

 
(1.2
)
 
847.1

Industrial
98.7

 
18.9

 
—

 
1.3

 
—

 
(2.6
)
 
116.3

Total Retail Tariff Sales Revenues
2,000.0

 
102.5

 
—

 
60.4

 
—

 
(3.8
)
 
2,159.1

Wholesale Transmission Revenues
—

 
—

 
364.5

 
—

 
11.7

 
(300.2
)
 
76.0

Wholesale Market Sales Revenues
48.8

 
11.4

 
—

 
1.3

 
—

 
—

 
61.5

Other Revenues from Contracts with Customers
20.2

 
(0.5
)
 
3.1

 
1.9

 
212.9

 
(213.5
)
 
24.1

Reserve for Revenues Subject to Refund
5.2

 
(3.5
)
 
—

 
(1.3
)
 
—

 
—

 
0.4

Total Revenues from Contracts with Customers
2,074.2

 
109.9

 
367.6

 
62.3

 
224.6

 
(517.5
)
 
2,321.1

Alternative Revenue Programs
(51.6
)
 
(1.5
)
 
(37.0
)
 
1.1

 
—

 
33.8

 
(55.2
)
Other Revenues
4.8

 
0.6

 
—

 
0.1

 
—

 
—

 
5.5

Total Operating Revenues
$
2,027.4

 
$
109.0

 
$
330.6

 
$
63.5

 
$
224.6

 
$
(483.7
)
 
$
2,271.4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
For the Nine Months Ended September 30, 2018
Eversource
(Millions of Dollars)
Electric
Distribution
 
Natural Gas
Distribution
 
Electric
Transmission
 
Water Distribution
 
Other
 
Eliminations
 
Total
Revenues from Contracts with Customers
 
 
 
 
 
 
 
 
 
 
 
 
 
Retail Tariff Sales
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential
$
2,900.4

 
$
395.9

 
$
—

 
$
100.9

 
$
—

 
$
—

 
$
3,397.2

Commercial
2,023.0

 
245.4

 
—

 
47.9

 
—

 
(3.4
)
 
2,312.9

Industrial
268.6

 
71.9

 
—

 
3.4

 
—

 
(7.5
)
 
336.4

Total Retail Tariff Sales Revenues
5,192.0

 
713.2

 
—

 
152.2

 
—

 
(10.9
)
 
6,046.5

Wholesale Transmission Revenues
—

 
—

 
988.9

 
—

 
34.4

 
(826.9
)
 
196.4

Wholesale Market Sales Revenues
141.4

 
41.4

 
—

 
3.1

 
—

 
—

 
185.9

Other Revenues from Contracts with Customers
54.4

 
(1.4
)
 
9.4

 
5.4

 
658.1

 
(659.8
)
 
66.1

Reserve for Revenues Subject to Refund
(21.2
)
 
(11.5
)
 
—

 
(3.3
)
 
—

 
—

 
(36.0
)
Total Revenues from Contracts with Customers
5,366.6

 
741.7

 
998.3

 
157.4

 
692.5

 
(1,497.6
)
 
6,458.9

Alternative Revenue Programs
(57.2
)
 
(3.2
)
 
(45.3
)
 
3.7

 
—

 
41.5

 
(60.5
)
Other Revenues
12.4

 
2.0

 
—

 
0.4

 
—

 
—

 
14.8

Total Operating Revenues
$
5,321.8

 
$
740.5

 
$
953.0

 
$
161.5

 
$
692.5

 
$
(1,456.1
)
 
$
6,413.2

 
For the Three Months Ended September 30, 2019
 
For the Three Months Ended September 30, 2018
(Millions of Dollars)
CL&P
 
NSTAR Electric
 
PSNH
 
CL&P
 
NSTAR Electric
 
PSNH
Revenues from Contracts with Customers
 
 
 
 
 
 
 
 
 
 
 
Retail Tariff Sales
 
 
 
 
 
 
 
 
 
 
 
Residential
$
513.6

 
$
374.4

 
$
153.4

 
$
539.6

 
$
414.8

 
$
157.3

Commercial
247.0

 
406.1

 
84.1

 
259.0

 
443.8

 
87.3

Industrial
37.4

 
32.4

 
20.8

 
39.4

 
38.0

 
21.3

Total Retail Tariff Sales Revenues
798.0

 
812.9

 
258.3

 
838.0

 
896.6

 
265.9

Wholesale Transmission Revenues
175.2

 
132.9

 
57.4

 
179.1

 
128.3

 
57.1

Wholesale Market Sales Revenues
13.8

 
14.4

 
4.9

 
13.3

 
18.1

 
17.4

Other Revenues from Contracts with Customers
9.0

 
3.1

 
4.0

 
9.3

 
10.3

 
4.0

Reserve for Revenues Subject to Refund
—

 
—

 
4.5

 
8.3

 
—

 
(3.1
)
Total Revenues from Contracts with Customers
996.0

 
963.3

 
329.1

 
1,048.0

 
1,053.3

 
341.3

Alternative Revenue Programs
(15.2
)
 
9.8

 
(8.8
)
 
(64.3
)
 
(15.4
)
 
(8.9
)
Other Revenues (1)
4.1

 
1.8

 
0.6

 
2.8

 
1.8

 
0.2

Eliminations
(131.0
)
 
(96.2
)
 
(40.5
)
 
(121.5
)
 
(100.2
)
 
(42.4
)
Total Operating Revenues
$
853.9

 
$
878.7

 
$
280.4

 
$
865.0

 
$
939.5

 
$
290.2

 
 
 
 
 
 
 
 
 
 
 
 
 
For the Nine Months Ended September 30, 2019
 
For the Nine Months Ended September 30, 2018
(Millions of Dollars)
CL&P
 
NSTAR Electric
 
PSNH
 
CL&P
 
NSTAR Electric
 
PSNH
Revenues from Contracts with Customers
 
 
 
 
 
 
 
 
 
 
 
Retail Tariff Sales
 
 
 
 
 
 
 
 
 
 
 
Residential
$
1,426.9

 
$
1,027.8

 
$
425.1

 
$
1,410.0

 
$
1,071.6

 
$
418.8

Commercial
708.4

 
1,058.3

 
236.8

 
702.2

 
1,083.8

 
238.4

Industrial
105.8

 
90.1

 
58.1

 
111.8

 
96.9

 
59.9

Total Retail Tariff Sales Revenues
2,241.1

 
2,176.2

 
720.0

 
2,224.0

 
2,252.3

 
717.1

Wholesale Transmission Revenues
445.9

 
383.1

 
142.6

 
469.8

 
367.7

 
151.4

Wholesale Market Sales Revenues
39.6

 
55.9

 
28.4

 
34.3

 
56.4

 
52.3

Other Revenues from Contracts with Customers
27.0

 
13.2

 
11.8

 
25.0

 
27.9

 
11.4

Reserve for Revenues Subject to Refund
—

 
—

 
(1.7
)
 
(8.3
)
 
(3.7
)
 
(9.2
)
Total Revenues from Contracts with Customers
2,753.6

 
2,628.4

 
901.1

 
2,744.8

 
2,700.6

 
923.0

Alternative Revenue Programs
45.6

 
19.1

 
6.4

 
(68.4
)
 
(15.6
)
 
(18.5
)
Other Revenues (1)
7.9

 
5.2

 
1.4

 
6.5

 
5.1

 
0.8

Eliminations
(363.1
)
 
(294.5
)
 
(111.1
)
 
(338.0
)
 
(289.8
)
 
(112.6
)
Total Operating Revenues
$
2,444.0

 
$
2,358.2

 
$
797.8

 
$
2,344.9

 
$
2,400.3

 
$
792.7


(1)  
Other Revenues include certain fees charged to customers, which are not considered revenue from contracts with customers. Other revenues also includes lease revenues under lessor accounting guidance of $1.2 million at Eversource, $0.3 million at CL&P, and $0.7 million at NSTAR Electric for the three months ended September 30, 2019, and $3.4 million at Eversource, $0.7 million at CL&P, and $2.0 million at NSTAR Electric for the nine months ended September 30, 2019, respectively.