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| 0000072741-16-000075-index.html | 2016-05-06 11:52:20 | |
| 0000072741-16-000075.txt | 2016-05-06 11:52:20 | |
 0000072741-16-000075-xbrl.zip | 335006 | 2016-05-06 11:52:20 |
| es-20160331.xml | 2237427 | 2016-05-06 11:52:20 |
| es-20160331.xsd | 168477 | 2016-05-06 11:52:20 |
| es-20160331_cal.xml | 155488 | 2016-05-06 11:52:20 |
| es-20160331_def.xml | 1046759 | 2016-05-06 11:52:20 |
| es-20160331_lab.xml | 957787 | 2016-05-06 11:52:20 |
| es-20160331_pre.xml | 1207402 | 2016-05-06 11:52:20 |
| exhibit12clp.htm | 54437 | 2016-05-06 11:52:20 |
| exhibit12es.htm | 65235 | 2016-05-06 11:52:20 |
| exhibit12nstar.htm | 59537 | 2016-05-06 11:52:20 |
| exhibit12psnh.htm | 59737 | 2016-05-06 11:52:20 |
| exhibit12wmeco.htm | 59162 | 2016-05-06 11:52:20 |
| exhibit311clp.htm | 8335 | 2016-05-06 11:52:20 |
| exhibit311eversourceenergy.htm | 7830 | 2016-05-06 11:52:20 |
| exhibit311nstarelectric.htm | 7830 | 2016-05-06 11:52:20 |
| exhibit311psnh.htm | 7828 | 2016-05-06 11:52:20 |
| exhibit311wmeco.htm | 7859 | 2016-05-06 11:52:20 |
| exhibit31clp.htm | 7733 | 2016-05-06 11:52:20 |
| exhibit31eversourceenergy.htm | 7952 | 2016-05-06 11:52:20 |
| exhibit31nstarelectric.htm | 7737 | 2016-05-06 11:52:20 |
| exhibit31psnh.htm | 7735 | 2016-05-06 11:52:20 |
| exhibit31wmeco.htm | 7735 | 2016-05-06 11:52:20 |
| exhibit32clp.htm | 5169 | 2016-05-06 11:52:20 |
| exhibit32eversourceenergy.htm | 5166 | 2016-05-06 11:52:20 |
| exhibit32nstarelectric.htm | 5184 | 2016-05-06 11:52:20 |
| exhibit32psnh.htm | 5064 | 2016-05-06 11:52:20 |
| exhibit32wmeco.htm | 5081 | 2016-05-06 11:52:20 |
| FilingSummary.xml | 32877 | 2016-05-06 11:52:20 |
| Financial_Report.xlsx | 98516 | 2016-05-06 11:52:20 |
| march312016form10q.htm | 1899855 | 2016-05-06 11:52:20 |
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| report.css | 2767 | 2016-05-06 11:52:20 |
| Show.js | 1410 | 2016-05-06 11:52:20 |