An Insurance Perspective on U.S. Electric Grid Disruption Costs

Original Article
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Abstract

Large yet infrequent disruptions of electrical power can impact tens of millions of people in a single event, triggering significant economic damages, portions of which are insured. Small and frequent events are also significant in the aggregate. This article explores the role that insurance claims data can play in better defining the broader economic impacts of grid disruptions in the U.S. context. We developed four case studies, using previously unpublished data for specific actual grid disruptions. The cases include the 1977 New York City blackout, the 2003 Northeast blackout, multi-year national annual lightning-related electrical damage and multi-year national line-disturbance events. Insured losses represent between 3 and 64 per cent of total loss costs across the case studies. The household sector emerges as a larger locus of costs than indicated in previous studies, and short-lived events emerge as important sources of loss costs.

Keywords

power outages business interruptions utilities 

References

  1. American Housing Survey (2013) US Census Bureau, from www.census.gov/housing/hvs/data/hist_tab7a_v2013.xls, accessed 1 February 2015.
  2. Anderson, P. and Geckil, I.K. (2003) Northeast blackout likely to reduce US earnings by $6.4 billion, AEG working paper 2003-2, Anderson Economic Group, Lansing, MI.Google Scholar
  3. Bartley, W. and Rhode, J. (2013) Case study: Leveraging data on wind, storm surge and electrical blackout in the Superstorm Sandy aftermath, presentation at the American Claims Event (ACE), Austin, TX, 19–21 June.Google Scholar
  4. Bendre, A., Divan, D., Kranz, W. and Brumsickle, W. (2004) “Equipment failures caused by power quality disturbances,” in Industry applications conference, 3–7 October 2004, 39th IAS annual meeting, Conference record of the 2004 IEEE, Seattle, WA, vol. 1, pp. 489–496.Google Scholar
  5. Bloomberg News (2003) “Blackout to cost insurers $75 million”, The Chicago Tribune, 14 October, from www.articles.chicagotribune.com/2003-10-14/business/0310140280_1_blackout-insurance-market-power-failure, accessed 9 February 2015.
  6. Blume, B. and Holmer, J. (2013) ‘Electric heat: Threats to the reliability of the power grid will present challenges to insurers’, Best’s Review September: 83–85.Google Scholar
  7. Bruch, M., Kuhn, M. and Schmid, G. (2011) “Power blackout risks”, CRO Forum, p. 28.Google Scholar
  8. Business Insurance (2014) “‘Smart’ technology could make utilities more vulnerable to hackers”, from www.businessinsurance.com/article/20140715/NEWS07/140719922/smart-technology-could-make-utilities-more-vulnerable-to-hackers, accessed 1 February 2015.
  9. Campbell, R.J. (2012) “Weather-related power outages and electric system reliability”, Congressional Research Service, R42696, p. 15.Google Scholar
  10. Claverol, M. (2013) “There is coverage for business income losses caused by power outages during Hurricane Sandy”, Property Insurance Coverage Law Blog, from www.propertyinsurancecoveragelaw.com/2013/01/articles/commercial-insurance-claims/there-is-coverage-for-business-income-losses-caused-by-power-outages-during-hurricane-sandy/, accessed 10 November 2014.
  11. Eto, J., Koomey, J., Lehman, B., Martin, N., Mills, E., Webber, C. and Worrell, E. (2001) “Scoping study on trends in the economic value of electricity reliability to the U.S. economy”, prepared for the Electric Power Research Institute, LBNL-47911, 148pp, from www.evanmills.lbl.gov/pubs/pdf/lbnl_47911.pdf, accessed 12 July 2015.
  12. Executive Office of the President (2013) “Economic benefits of increasing electric grid resilience to weather outages”, The White House.Google Scholar
  13. FERC and NAERC (2012) “Arizona-Southern California outages on September 8, 2011: Causes and recommendations”, Federal Energy Regulatory Commission and the North American Electric Reliability Corporation, p. 151, April, from www.ferc.gov/legal/staff-reports/04-27-2012-ferc-nerc-report.pdf, accessed 30 July 2015.
  14. Fickenscher, L. (2013) “Trump SoHo sues over Sandy damages”, Business Insurance, from www.businessinsurance.com/article/20130606/NEWS05/130609880/trump-soho-sues-over-sandy-damages, accessed 1 February 2015.
  15. Galovich, R. (2015) “Well connected”, Best’s Review, February, p. 64.Google Scholar
  16. Geneva Association (2009) The Geneva Report No. 2: The insurance industry and climate change—Contribution to the global debate, The Geneva Association, from www.genevaassociation.org/media/201070/Geneva_report%5B2%5D.pdf, accessed 17 August 2014.
  17. Glotfelty, J. (2003) Transforming the grid to revolutionize electric power in North America, presentation, USDOE Office of Electricity Transmission and Distribution.Google Scholar
  18. Greenwald, S. (2014) “New Jersey transit sues Lloyd’s and other insurers over Superstorm Sandy coverage”, Business Insurance, from www.businessinsurance.com/article/20141008/NEWS07/141009843/new-jersey-transit-sues-lloyds-and-other-insurers-over-superstorm, accessed 1 February 2015.
  19. Healey, J. (2014) “Risk nexus: Beyond data breaches: Global interconnections of cyber risk”, Atlantic Council and Zurich.Google Scholar
  20. Hines, P., Apt, J. and Talukdar, S. (2009) ‘Large blackouts in North America: Historical trends and policy implications’, Energy Policy 37: 5249–5259.CrossRefGoogle Scholar
  21. Holbrook, E. (2010) “Is the smart grid smart enough?” Risk Management, 1 February, from www.rmmagazine.com/2010/02/01/is-the-smart-grid-smart-enough/, accessed 10 December 2014.
  22. III (2007) “Lightning striking again and again: New I.I.I. study finds increase in lightning claim costs”, Insurance Information Institute, news release, 21 June, from www.iii.org/press-release/lightning-striking-again-and-again-new-iii-study-finds-increase-in-lightning-claim-costs-062107, accessed 29 January 2015.
  23. III (2015a) “Lightning”, Insurance Information Institute, from www.iii.org/fact-statistic/lightning, accessed 29 January 2015.
  24. III (2015b) “Renters insurance”, Insurance Information Institute, from www.iii.org/fact-statistic/renters-insurance, accessed 1 February 2015.
  25. Johnson, S.G. (2001) ‘Insurance coverage for power outage losses’, Journal of Insurance Coverage from http://www.robinskaplan.com/~/media/pdfs/insurance%20coverage%20for%20power%20outage%20losses.pdf?la=en.
  26. Johnson, S.G. and Churan, A.M. (2004) ‘The August 2003 blackout and insurance coverage for power outage losses’, Tort Trial & Insurance Practice Law Journal 39(3): 813–835.Google Scholar
  27. Kenealy, B. (2015) “Business interruption, natural catastrophes top risk manager concerns”, Business Insurance, p. 8, from www.businessinsurance.com/article/20150114/NEWS06/150119921/business-interruption-natural-catastrophes-top-risk-manager-concerns?tags=|59|64|83|299|302|306|329|338, accessed 1 February 2015.Google Scholar
  28. Klinger, C., Landeg, O. and Murray, V. (2014) “Power outages, extreme events and health: A systematic review of the literature from 2011–2012”, PLOS Currents Disasters, 2 January 2014, 1st edn, from http://currents.plos.org/disasters/article/power-outages-extreme-events-and-health-a-systematic-review-of-the-literature-from-2011-2012/, accessed 30 July 2015.
  29. Kolodziej, K.-H. (1998) “An analysis of lightning strikes and equipment failures”, International Lightning Detection Conference, Tucson, AZ, November.Google Scholar
  30. LaCommare, K. and Eto, J. (2006) ‘Cost of power interruptions to electricity consumers in the United States’, Energy, the International Journal 31: 1509–1519.CrossRefGoogle Scholar
  31. LaCommare, K. and Eto, J.H. (2004) Understanding the Cost of Power Interruptions to U.S. Electricity Consumers, Lawrence Berkeley National Laboratory Report no. 55718, p. 50.Google Scholar
  32. Larsen, P., LaCommare, K., Eto, J. and Sweeney, J. (2014) Assessing Changes in the Reliability of the U.S. Electric Power System, LBNL report, December.Google Scholar
  33. Lecomte, E.L., Pang, A.W. and Russell, J.W. (1998) “Ice Storm ’98”, Institute for Catastrophic Loss Reduction and the Institute for Business & Home Safety, p. 47, www.iclr.org/winterstormicestorm98.html, accessed 15 September 2014.
  34. Levick, D. (2003) “Insurers expecting few blackout claims”, Hartford Courant, 16 August, from www.articles.courant.com/2003-08-16/business/0308160340_1_outage-power-surge-water-damage, accessed 15 October 2014.
  35. Lineweber, D. and McNulty, S. (2001) The cost of power disturbances to industrial and digital economy companies, prepared for the Electric Power Research Institute, p. 98, from www.onpower.com/pdf/EPRICostOfPowerProblems.pdf, accessed 10 October 2014.
  36. Marsh (2012) “Power outages: Are you prepared?” Marsh USA, August, from www.usa.marsh.com/NewsInsights/ThoughtLeadership/Articles/ID/26064/Power-Outages-Are-You-Prepared.aspx, accessed 1 September 2014.
  37. Massman, S. (2012) “Power outages and catastrophes: Evaluating utility services exclusions”, Property Casualty 360°, 2 January, from http://www.propertycasualty360.com/2012/01/02/power-outages-and-catastrophes, accessed 25 October 2014.
  38. McElroy, W. (2015) “The next big thing: Environmental insurance for the rest of us”, Property/Casualty 360, 16 July, from www.envfpn.advisen.com/fpnHomepagep.shtml?resource_id=2424103302021539025&userEmail=anthony.wagar@willis.com#top, accessed 30 July 2015.
  39. Mills, E. (2009) ‘A global review of insurance industry responses to climate change’, The Geneva Papers on Risk and Insurance—Issues and Practice 34(3): 323–359.CrossRefGoogle Scholar
  40. NAIC (2007) Business & Employee Insurance Issues among U.S. Small Businesses, National Association of Insurance Commissioners, from www.naic.org/documents/newsroom_small_business_summary.pdf, accessed 28 November 2014.
  41. New York Times (2007) “The ’77 blackout: Authors take questions, part 3”, 14 July, from www.cityroom.blogs.nytimes.com/2007/07/14/the-77-blackout-authors-take-questions-part-3/, accessed 9 February 2015.
  42. NFIP (2014) “Dwelling form: Standard flood insurance policy”, National Flood Insurance Program, p. 47, from www.fema.gov/national-flood-insurance-program/standard-flood-insurance-policy-forms#3, accessed 1 February 2014.
  43. NIST (2015) Community Resilience Planning Guide for Buildings and Infrastructure Systems: Volume II, NIST Special Publication 1190, Draft for Public Comment, April.Google Scholar
  44. PCS (1977) “Catastrophe Bulletin No. 99”, Property Claim Services, American Insurance Association, 21 July.Google Scholar
  45. Pendleton, L., Karl, T. and Mills, E. (2013) ‘Economic growth in the face of weather and climate extremes: A call for better data’, Transactions of the American Geophysical Union 94(25): 224–225.CrossRefGoogle Scholar
  46. RMS (2004) “Today’s 10 greatest risks,” analysis by Risk Management Solutions (RMS), Risk & Insurance Magazine, 15 April.Google Scholar
  47. Rodentis, S. (1999) ‘Can your business survive the unexpected?’ Journal of Accountancy (February) 187(2). American Institute of Certified Public Accountants, from www.journalofaccountancy.com/Issues/1999/Feb/rodetis.htm, accessed 1 February 2015.
  48. SCI (1978) “Impact assessment of the 1977 New York City blackout”, Systems Control Incorporated, Project 5236-100, p. 155, from http://blackout.gmu.edu/archive/pdf/impact_77.pdf, accessed 9 February 2015.
  49. Slavin, A. (2010) “Too much Sun”, Best’s Review, August, pp. 86–89.Google Scholar
  50. Smith, A. and Katz, R.W. (2013) ‘U.S. Billion-dollar weather and climate disasters: Data sources, trends, accuracy and biases’, Natural Hazards 67(2): 387–410.CrossRefGoogle Scholar
  51. Smith, K. (2014) “Home smart home”, Bests Review, November, pp. 16–22.Google Scholar
  52. Spencer, S. (2013) “Out of the dark”, Best’s Review, February, p. 66.Google Scholar
  53. Standler, R.B. (2011a) “Liability of electric utility in the USA for outage or blackout”, p. 51, from www.rbs2.com/outage.pdf, accessed 16 July 2014.
  54. Standler, R.B. (2011b) Legal Liability for Electricity in the USA: Products Liability, www.rbs2.com/utility.pdf, accessed 16 July 2014.
  55. Sullivan, M.J., Schellenberg, J. and Blundell, M. (2015) Updated Value of Service Reliability for Electric Utility Customers in the United States, Lawrence Berkeley National Laboratory Report No. LBNL-6941E.Google Scholar
  56. U.S.-Canada Power System Outage Task Force (2004) Final Report on the August 14, 2003 Blackout in the United States and Canada: Causes and Recommendations, prepared by the governments of the United States and Canada, p. 30, from www.energy.gov/sites/prod/files/oeprod/DocumentsandMedia/BlackoutFinal-Web.pdf, accessed 25 July 2014.
  57. USDOE (2013) “Insurance as a risk-management instrument for energy infrastructure security and resilience”, U.S. Department of Energy Office of Electricity Delivery and Energy Reliability.Google Scholar
  58. USGCRP (2009) Global Climate Change Impacts in the United States, U.S. Global Change Research Program, Cambridge University Press, p. 188.Google Scholar
  59. van Vliet, M., Wiberg, D., Leduc, S. and Riahi, K. (2016) ‘Power-generation system vulnerability and adaptation to changes in climate and water resources’, Nature Climate Change 6: 375–380, http://www.nature.com/nclimate/journal/v6/n4/full/nclimate2903.html.CrossRefGoogle Scholar
  60. Verisk Climate and HSB (2014) Overview of insurance risk assessment methods for blackout, presented at the Workshop on Gap Identification for Future Risk Modeling and Analysis Program, U.S. Department of Energy, 11 December.Google Scholar
  61. Widin, D.R. (2009) “2003 blackout held to involve “property damage” sufficient to support claim under property policy”, The Policyholder Perspective, ReedSmith, from www.policyholderperspective.com/2009/06/articles/first-party-property/2003-blackout-held-to-involve-property-damage-sufficient-to-support-claim-under-property-policy/print.html, accessed 20 July 2014.
  62. Zinkewicz, P. (2005) “Business interruption insurance—Death protection for a business”, Rough Notes.com, 5 July, from http://www.roughnotes.com/rnmagazine/search/commercial_lines/05_07p62.htm, accessed 12 February 2015.
  63. Zola, J. and Bourne, A.N. (2012) “Attorneys discuss possible triggers for business interruption coverage”, Insurance Journal, 20 November, from http://www.insurancejournal.com/news/east/2012/11/20/271177.htm, accessed 25 January 2014.

Copyright information

© The Geneva Association 2016

Authors and Affiliations

  1. 1.Lawrence Berkeley National LaboratoryBerkeleyU.S.A.
  2. 2.Engineering and Research, Hartford Steam Boiler Insurance and Inspection CompanyHartfordU.S.A.

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