Toyota’s yet-to-be-unveiled 2010 Prius will have a bigger engine and a higher top speed, but improvements to CO2 emissions and fuel efficiency will take a backseat. While the company has plans for a hyper-efficient plug-in version of the Prius by 2011, the standard model will make relatively few upgrades to its environmentally-friendly features. “It will be cleaner, with CO2 emissions below 100gm per kilometer,” said Miguel Fonseca, a Toyota managing director. “We could have gone lower but, instead, we have chosen to give the Prius better performance.”



The Hymotion by A123Systems is a PHEV (plug-in hybrid electric vehicle) module that has just rolled out that will enable Toyota Prius owners to achieve 100 mpg.
As usual, Google is at the forefront of, well, everything. But this one is a little surprising: their philanthropic branch, Google.org, is putting $10 million into plug-in electric hybrid research and real-world testing.
Oak Ridge National Laboratory found that nighttime charging of plug-in hybrids would not increase electricity demand over baseline levels. But if owners charge their vehicles during the day, it could require the construction of 160 new power plants.
Not everyone is waiting until 2010 to get their first plug-in hybrid. As I reported previously, Hybrids Plus out of Boulder, CO, is offering conversions for the Toyota Prius and Ford Escape hybrids, turning them into 100 MPG+ superstars. Check them out...
55 MPG isn’t good enough for you? Then try adding a plug to your hybrid.

Feel-good measures like buying a hybrid car, switching to CFLs and even Wal-Mart touting energy efficiency are important, valuable steps in the race to protect the environment. But guess how many new (planned) coal plants would counter those? One or two... So what are people who care to do?