Tag Archives: EV

Tesla Concord Site For Gigafactory – Transport Batteries by BART to Fremont Factory

So hey Tesla Motors – here is an interesting thought. The Concord Naval Weapons site is extremely close to the West Concord/Martinez BART station. The Warm Springs BART station, expected to open in late 2015, is about 1.5 miles from the Fremont Tesla factory.

So … if Tesla built the (or one of) Gigfactory(ies) at the Concord Naval Weapons site, you could lease the tracks from BART in the middle of the night, run special freight cars, and transfer the batteries from the Gigafactory almost entirely on BART trains (electric power) from the Concord plant to the Fremont factory.

Not only would this of course cut down carbon emissions, it would reduce transport times, make future Tesla’s even “greener” and the batteries could be stored at the battery plant and delivered just-in-time for assembly, reducing storage and capital costs.

And, as part of the deal to lease the tracks from BART, Tesla could offer to build Super Charger stations bundled with Solar City parking structures that generate power for the chargers, clean power for the stations and the trains; complete with Tesla battery back-up electricity storage.

What do you think Tesla Motors?

What’s The Difference Between a PHEV, HEV, BEV and EREV?

Have you been drooling over the Tesla Model S but perhaps have set your EV (electric vehicle) sights a little lower?

Maybe you’ve been thinking about a Chevrolet Volt or Nissan Leaf. But while both of those cars are electric vehicles, each are actually a different type of EV – each with different advantages and disadvantages.

If you are considering the purchase of an electric vehicle in the near future – but are confused by the choices and different types available on the market, below and here in the Loren-Green EV pages is a quick guide to the different acronyms and types of electric vehicles:

EV – Electric Vehicle: The acronym “EV” tends to be used both as an all-encompassing term for any vehicle powered partially or a vehicle powered entirely by a battery. This would include hybrids, plug-in hybrids and fully-electric vehicles.

PHEV – Plug-in Hybrid Electric Vehicle: “PHEVs” are hybrids, often with longer-range battery capacity than non-plug-in hybrids, whose batteries can be charged by plugging them into an electrical outlet or charging station. Electric power-only range varies from the teens (Honda Accord PHEV – 13 miles; Toyota Prius PHEV – 15 miles) to the low-20 mile range (Ford Fusion and C-MAX Energi – 21 miles).

  • Examples include the Toyota Prius Plug-in Hybrid, Ford Fusion and C-MAX Energi models and more.
  • Here is a nifty tool that will calculate your annual estimated cost for gas and electricity for every major PHEV on the market. It also has a nice little touch that will estimate how many times you will need to go to a gas station.

BEV – Battery Electric Vehicle: “BEVs” are electric vehicles that operate on 100% battery power. They are also often referred to as “all electric vehicles” to differentiate them from PHEVs. Examples include the Nissan Leaf, Tesla Model S, Smart EV, Mercedes B-Class Electric Drive, BMW i3 and more.

HEV- Hybrid Electric Vehicle: Examples include the Toyota Prius, Ford Fusion Hybrid, Toyota Camry Hybrid, Lexus RX-400h Hybrid, Lexus CT-200 Hybrid, Hyundai Sonata Hybrid, Chevrolet Malibu Hybrid and more. Here is a complete list of currently available hybrids.

EREV – Extended Range Electric Vehicle: With extended-range plug-in hybrids, the electric motor always powers the drivetrain/wheels. However, when the battery reaches a certain level of charge, the gas motor kicks in to charge the battery – providing the “extended range.” Examples include the Chevrolet Volt and BMW i3 with Range Extender.

Still confused or have questions on the different typos of EVs? Check out my EV definitions page and links to additional resources, or ask me a question in the comments box.