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Practical aspects of off-grid EV charging

Charged EVs

An off-grid energy system basically consists of just four key components: 1) a battery to store energy; 2) one or more renewable energy sources (e.g. If that isn’t an option (perhaps because the off-grid location isn’t yet up and running) then you can estimate the power demand with rules of thumb (e.g. from the battery.

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Practical aspects of off-grid EV charging – Charged EVs

Baua Electric

An off-grid energy system basically consists of just four key components: 1) a battery to store energy; 2) one or more renewable energy sources (e.g. If that isn’t an option (perhaps because the off-grid location isn’t yet up and running) then you can estimate the power demand with rules of thumb (e.g. from the battery.

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Electric Car Manufacturers Inspire New Paradigms -- Seeking Alpha

Tony Karrer Delicious EVdriven

This is a much bigger call than choosing VHS over Betamax, because owning a dead end technology could cost you $50,000. They are either glorified golf cart city cars like this one or they are only for the very wealthy like the Tesla. Considering the cost of batteries, these are disposable cars. Does that bother you?

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Electric Car Makers: Oregon Wants You - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

Furthermore, changing the battery pack on say a Toyota Prius often costs a fortune, at least in most European countries, so such cars better be VERY cheap, but they’re not. Wind, hydro, DC transmission lines, and smart grid electronics are also Portland strengths. See the below link for a more in depth discussion of this topic.

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GM Says Chevrolet Volt Won't 'Pay the Rent' | Autopia from Wired.com

Tony Karrer Delicious EVdriven

It is simply the cost of doing business. "On some products, the costs, particularly in advanced technologies, are high," he said in a lengthy interview with Automotive News (free subscription required). The car is expected to cost around $40,000. "Even the first DVD player cost many times more than it does today."

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