I’ve been picking up recent rumblings about the start of a new 11 year Solar Storm cycle. It seems that NASA first warned in 2006 to expect more extreme solar storm cycles this time around than we have experienced in the past. A team of researchers stated in NASA’s Science Newsletter dated March 10, 2006:
“This week researchers announced that a storm is coming–the most intense solar maximum in fifty years. The prediction comes from a team led by Mausumi Dikpati of the National Center for Atmospheric Research (NCAR). The next sunspot cycle will be 30% to 50% stronger than the previous one, she says. If correct, the years ahead could produce a burst of solar activity second only to the historic Solar Max of 1958.”
The same article discusses the sun’s conveyor belt theory and quotes a solar physicist David Hathaway of the National Space Science & Technology Center (NSSTC). The article goes on to say:
“Like most experts in the field, Hathaway has confidence in the conveyor belt model and agrees with Dikpati that the next solar maximum should be a doozie.”
Their only disagreement was when this solar Max would happen, “But he (Hathaway) disagrees with one point. Dikpati’s forecast puts Solar Max at 2012. Hathaway believes it will arrive sooner, in 2010 or 2011.” NASA has basically been quiet on this issue until this month when they again warned of the possibility of more extreme solar storms during this cycle.
The internet bloggers who follow this are of course humming with predictions. Yet through all the noise, what seems to be a consistent but a hidden message is that the economically destructive potential of these solar storms could be many times greater than that of Hurricane Katrina that hit New Orleans because of the impact these storms could have on our electronic technology. Sitting in the middle of this path of damage is the electric grid stretching across our nation as well as other grids around the world. This new cycle’s potential is being compared to the one that occurred in 1958 before our latest technological advances were widely available.
In a NASA news topic dated 11.10.11, the following statement is made about solar storms:
“But it is a problem the same way hurricanes are a problem. One can protect oneself with advance information and proper precautions. During a hurricane watch, a homeowner can stay put . . . or he can seal up the house, turn off the electronics and get out of the way. Similarly, scientists at NASA and NOAA give warnings to electric companies, spacecraft operators, and airline pilots before a CME comes to Earth so that these groups can take proper precautions. Improving these predictive abilities the same way weather prediction has improved over the last few decades is one of the reasons NASA studies the sun and space weather. We can’t ignore space weather, but we can take appropriate measures to protect ourselves.”
With hurricanes Katrina and Irene that hit the east coast last fall, we could predict the time they would make landfall, but their full impact was not known until after they had hit. Many utilities thought they were ready for the hurricanes, yet they weren’t able to prevent the impact on things they had not thought through. Hurricanes knock down wires and poles, and they floods substations. Solar storms, in contrast, knock out electronic equipment as well as transformers. If they know the storm’s potential ahead of time, utilities could have to shut down the grid to prevent the damage to major transformers. My guess is that they won’t do this and the resulting damage from these storms will bring destruction we’ve not seen before. The extreme weather patterns we have recently experienced may just be the forerunners of this pending solar cycle. In the past, scientist have not had the tools to make the connections between solar storms and weather patterns. Extreme weather patterns may provide the scientific evidence of pending extreme solar storms, and this may be the reason we’ve now been seeing such extreme weather patterns like we have not seen in the past 50 to 100 years.
Solar storms knocked out a Hydro Québec generating station in Canada on March 13, 1989. Six million people were without power for 9 hours because the storm brought their entire grid system to its knees. The effects of the storm reached across Canada and all the way to New Jersey where it melted power transformers. Yet, the largest recorded event happened in September, 1859 when:
“Just before dawn the next day, skies all over planet Earth erupted in red, green, and purple auroras so brilliant that newspapers could be read as easily as in daylight. Indeed, stunning auroras pulsated even at near tropical latitudes over Cuba, the Bahamas, Jamaica, El Salvador, and Hawaii.
Even more disconcerting, telegraph systems worldwide went haywire. Spark discharges shocked telegraph operators and set the telegraph paper on fire. Even when telegraphers disconnected the batteries powering the lines, aurora-induced electric currents in the wires still allowed messages to be transmitted.”
This brings me to my reason for writing this blog about solar storms. With the deployment of AMI and new smart grid equipment, we may be in for a new round of power outages that could happen at any time. Reading the section about the telegraph machines elevates my concerns about how well all of the new electronics will survive these electrical surges brought on by solar storms. The problem will not only be with smart grid equipment but most modern communications and electronic devices will also be impacted. Thus, the concern about the economic impact as well as public hysteria if such a storm was to strike again. At best, we may have a day’s warning, or perhaps only hours, before one of these storms makes its way to earth. Yet, I’ve not heard anyone, outside of the internet bloggers, talking about this issue. With the potential of something as major as this hitting us in this economy, you would think that someone of authority would be raising the alarm. I’m basing my concern on the way the utilities handled the hurricane warnings and storm preparations last fall, and I think the impact of a solar storm will likely take the public by surprise.
Having worked in the utility industry for the last 30 years, I’m personally aware of surge testing and have personal experiences with real electric distribution surge damage. A case in point was a call I received from my wife who was viewing the explosion of an electrical transformer on a utility pole. She asked if this was an electrical flash, because the sky was filled with bright flashes like fireworks as the transformers were being destroyed. She was really impressed by the light display as was everyone else near the incident. Now imagine this scenario happening all across an electrical grid. It would knock out hundreds, if not thousands, of transformers at the same time. Yes, that would definitely be a major news event . . . if you had electricity and could see it on the news. Now imagine all the power being out until those transformers could be replaced. Those repairs would not happen overnight and modern life, as we know it, would come to a standstill until the work was completed. If this would occur during a high electricity demand day, the damage could be many times worse. The grid equipment would already be close to maximum capacity and would then be hit with additional surges that could greatly exceed the maximum ratings of the equipment. Also of concern would be public safety because of the opportunity this stray current would have to leave the distribution systems and enter anything electrically connected to the grid. These scenarios are very frightening. That is why I’m concerned when it seems that no one of authority is raising any real concern about this pending disaster. Even if I’m wrong and it does not happen, leading scientist are saying the potential still exists. Safety begins with preparedness and preparedness begins with making information available to the public. Being in the dark about the event and then standing in the dark with no information or communications afterwards is not a good scenario to imagine.
I encourage utility workers who read this blog to raise this question within your organization and find out what your utility’s plans are if they are informed by NASA that a solar storm is headed our way. With many key workers retired or retiring, are there any active plans to handle such an event? If a major storm like the one that occurred in 1859 is projected to hit again, the ultimate action required by utilities to save their grid may be to shut it down completely. This would have to happen within hours, or even minutes, depending upon how much advanced notice is given. Another of my concerns is that even if a plan to shut down the grid exists, who would give the order to execute? If utilities are caught with equipment online during such a storm, the damage to its grid may take weeks, if not months, to repair. In the meantime, the public could physically be in the dark as well as in a communications blackout. This will only lead to more dissatisfaction and anger with the utility industry. This is an industry issue and will affect all IOU’s, COOP’s, and municipalities because we all live under the same sun.