“The spread of EVs may also open up opportunities to provide storage support for renewables.”
By Linn Smith
Elon Musk and Tesla are always igniting my interest in electric vehicles! My fascination with the Cybertruck first appeared a few months back when Tesla revealed this truck on Instagram. My first thought….what a freak of a truck! But then appeared the tug of war between the Ford F-150, the most popular gas guzzler, and Tesla’s Cybertruck. The Ford truck wasn’t one of the heavier duty trucks produced by Ford, but it was a fun match to watch and the Cybertruck won hands down!
Why does the Cybertruck look so odd? Musk states this prototype contains layers of metals which are so heavy and thick they lack flexibility as in the typical auto, which often has softer curved lines. Musk says the actual truck will not go into production for at least a year and that the design will look “slightly better!”
Tesla and Rapidly Falling Prices
Musk recently stated on Twitter, “The first models, which will sport a trimotor setup, are set for production in late 2021. Less powerful models will begin production in 2022. Tesla has something for the here and now, too: The Tesla Model Y SUV is set to enter production next month.”
The Model Y starts at about $40,000 and will be Tesla’s first advance into compact SUVs. This will be offered for sale in the summer of 2020. As the price for a Tesla continues to decline (the Model 3 starts at around $35,000) profit for the company has shown growth in the last quarter….so Tesla continues strong!
Electric Cars and the Source of Power
Before the critics start rolling in with negative comments, I am quite aware of the environmental impact of electric cars and the dependency on electricity, whether the power is produced by renewable resources or from coal burning power plants. Yes, it does make a difference, but we as a planet are moving toward renewables so, as I see it, this is no longer a point of debate. How we reach our goals may not be perfect, in fact it may be one step forward and two steps back, but the important thing is, we are headed in the right direction!
Electric Cars: Returning Power to the Grid
In a recent article at Physicsworld.com titled, “An Electric Car Future”, Dave Elliot states, “The spread of EVs may also open up opportunities to provide storage support for renewables via the so-called “vehicle-to-grid” (V2G) option. In this case, EV’s batteries could be used to balance the grid and its use of variable renewables. EVs will be charged from the mains supply at home or elsewhere, and at times their batteries could provide a source of power when there are shortages on the grid. There could be significant advantages from using vehicle-to-grid and associated home-based smart power and storage systems. Some see V2G as a way to convert cars from being an environmental problem into part of the “clean–energy” solution that would enable variable renewables to spread. V2G would also enable EV owners to earn some income from “renting out” their batteries. Obviously, V2G is only viable where there are grids and in many parts of the world that is not the case. Where there are grids, however, V2Gs must overcome potential real or perceived inconvenience issues. For example, in the worst case, car owners would not be happy to have their EV batteries drained flat when there was a power shortfall on the grid.”
So many possibilities with renewable energy and the possibilities are fast becoming realities.