How to Eco-Pimp Your Prius With a Plug

Written by Craig Rubens

For those of you who already own your own hybrid, and weren’t tempted by these 6 electric cars you can buy right now, we’ve gotta tip for you. Give your old hybrid a plug. While getting 50 miles per gallon in your Toyota Prius surely feels good, with gas prices rapidly approaching $4 a gallon how does 100 mpg sound? You can get that with a not-so-simple conversion into a plug-in hybrid. Below is a list of companies who will pimp your Prius with a plug for better mileage and less carbon emissions.

Company/Location Cost Battery-Type Applicable Car Models
Poulsen Hybrid Shelton, Conn. $3300 for purchase and $600 for installation 6 pc. 12V 120 Amp hours lead/acid deep cycle, or 4 KWh Lithium-ion battery pack (Expected available from several sources by mid 2008) Almost any gas car
Hymotion San Francisco, Los Angeles, Seattle, Minneapolis, Boston and Washing D.C. $9995 – includes 3 year standard warranty and installation A123 Nanophosphate Li-Ion battery Toyota Prius ‘04-’08
Hybrid Plus Boulder, Colo. $21,600 – $36,150 for conversion (kit and installation, car not included) 26650-size Li-Ion cells Toyota Prius ‘04-’08, Ford Escape Hybrid, Mercury Marines 05-’07, Mazda ‘08
EDrive/EnergyCS Monrovia, Calif. $10,000-$12,000 lithium-ion battery Toyota Prius ‘04-’08
OEMtek Milpitas, Calif. $12,500 Lithium Phosphate 18650 Cells Toyota Prius ‘04-’08, Ford Escape Hybrid
Plug-In Conversions Power, Calif. $9,750, $14,900, or $19,750 (dependent on battery pack size) Nilar NiMH batteries Toyota Prius ‘04-’08
Plug-In Supply Petaluma, Calif. $6,095 plus shipping, installation $1,200-$3,000 Lead Acid, LiPeFO4 when available Toyota Prius ‘04-’08

But we’ve got to warn you. Even with skyrocketing gas prices, investing in a PHEV conversion isn’t likely to save you much money. If we make the math super simple and say a kit and installation costs $10,000 and it allows you to make your 50 mile, round trip daily commute without any gas (which would normally take 1 gallon of $4 gas in your Prius) it would still take you about 10 years to get your money back.

CalCars, a non-profit startup formed by entrepreneurs, engineers, environmentalists and consumers, has lots more information on how you convert your car and how plug-in hybrids work. Also, if you do have a plug-in hybrid make sure to add it to their Google map which tracks PHEVs all over the U.S. and Europe.

Meanwhile, if you don’t have a Prius and $10,000 to shell out but do have a camera and 90 second to say why you want a plug-in, make a video and send it to Google.

 
Comments & Trackbacks

[...] How to pimp out your Prius with a Plug. [...]

May 23: What’s Interesting This Morning - GigaOM said on May 23rd, 2008 at 9:30 am

[...] you’re not such a DIYer but want to add a plug to your Prius, check out list of installers who will retrofit your hybrid car for [...]

How to Build Your Own XR3 Plug-In « Earth2Tech said on August 6th, 2008 at 1:57 pm

[...] August 7th, 2008 at 5:48 pm in Misc “Convert Your Prius to Run on E85″: We told you how you can put a plug on your Prius but now a Dutch firm named GreenFuelSystems has created an E85 bio-ethanol conversion kit for [...]

The Daily Sprout « Earth2Tech said on August 7th, 2008 at 5:50 pm

[...] are some other companies in the U.S. that can do similar conversions, and some at significantly lower prices. Search giant Google is a big-name advocate of plug-in [...]

Trick Out Your Prius With GP Batteries « Earth2Tech said on December 22nd, 2008 at 5:00 pm

[...] are some other companies in the U.S. that can do similar conversions, and some at significantly lower prices. Search giant Google is a big-name advocate of plug-in [...]

Trick Out Your Prius With GP Batteries said on December 22nd, 2008 at 8:03 pm

[...] Garthwaite No Comments Posted January 20th, 2009 at 8:42 am in Automotive,Policy,Startups PHEV conversion companies — part of the nascent aftermarket industry that takes hybrid vehicles and turns them into [...]

[...] driving and better vehicle maintenance, incentives along these lines could conceivably be a boon to PHEV conversion companies like Hymotion, 3Prong Power, EDrive Systems, OEMTek and Plug-In Conversions Corp., which retrofit [...]

[...] market by 2015, up from 2.2 percent in 2007. For the other 89-95 percent: How do you feel about conversion? [...]

Hybrid Wars Begin: What’s Behind the Price Tag? said on March 27th, 2009 at 5:02 am

What I would do for ~$10K if I was still working and not retired – is convert my old pickup to diesel.

There are much smaller turbo-diesels available as a crate engine for ~5K + install that would decrease my fuel consumption a minimum of 50%. Same torque, same performance levels.

But, I drive so little now that I’m retired it doesn’t make economic sense. If I was still rolling around northern NM for the subcontractor I last worked for – the payback would be 8 years tops.

Eideard said on March 27th, 2009 at 6:08 am

I only want to plug the hybrid to charge its current batteries ! That way I have a full charge on the batteries next day.

Tuto said on May 5th, 2009 at 2:29 pm

A complete 2KW Li-ion conversion kit is available under $2000
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=200344551230

Check it out!

JackC said on May 21st, 2009 at 11:11 pm

I’m with Tuto, I only want the capability to 110V charge my stock battery for the next day’s drive. I use up about 3 to 4 power bars of the battery on the final 3 miles on the way home. I average city/fwy of 49 mpg. If I can top off my battery pack I should be able to get low to mid 50s easily.

Alex said on June 25th, 2009 at 6:09 pm
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