AW said:
who's worried about anything?
portable solar can charge as long as there's sunlight
Moreover, while hurricanes usually have advanced warnings, fires and earthquakes often don?t, as pointed out in ?The Use of Electric Cars in Short-Notice Evacuations: A Case Study of California?s Natural Disasters.?
Further, the case studies? authors?Roxanne Peterson and Mohamed Awwad of the Industrial and Manufacturing Engineering Department at California Polytechnic State University?point out, ?Short-notice evacuations, such as those caused by wildfires and earthquakes, may lead to stall-outs, resulting in increased traffic and accidents.?
The report said, ?California?s two main natural disasters are earthquakes and wildfires.
?Both are short-notice events that have the potential to knock out the power grid with no warning, making it especially difficult, if not impossible, to charge a Battery Electric Vehicle (BEV).
?More than 2 million properties in California are at extreme risk from wildfires, making up about half of all properties at extreme risk from wildfires.?
As batteries drained and needed to recharge, however, the simulation showed concerning results.
?When the exodus reached inland Florida and batteries are depleted, the power service companies there would face enormous electricity pressure, and the EV power demand would rapidly exceed their safety margins.?
Indeed, the report found that some power companies would experience a power shortage of 400 megawatts to 1000MW, meaning between 35 to 45 percent of vehicles would receive power, and 55 to 65 percent wouldn?t.
Further, while power companies in cities such as Tallahassee and Gainesville would initially be capable of supplying power, once demand on other grids surpassed supply, there would be a ?larger-scale cascading failure in the power network? lasting up to three days.