Yesterday we delivered our first Peterbilt Model 335 Electric Hybrid to NorthWestern Energy here in Billings. According to the brochure "This product utilizes the Eaton Hybrid Electric Power System to capture energy generated in routine driving conditions. This captured energy is then applied as electric torque and blended with engine torque to improve vehicle performance, increase fuel efficiency, reduce maintenance costs and provide zero emission engine-off worksite operation".
Translation: There is an electric motor and an inverter between the engine and transmission. When you step on the accelerator, electricity that is stored in a few hundred pounds of lithium-ion batteries (just like in your digital watch) help propel the vehicle foward. At about 20 mph the regular diesel engine kicks in. Then as your driving down the road, the batteries are recharged and the cycle repeats itself.
The application that NorthWestern is using this truck in is a bucket truck and it is the best for this particular Hybrid model. The reason is that they use the bucket when the truck is stationary to fix power lines. Typically, you'd have to have the diesel engine running to help move the bucket around, but with this product, the bucket is powered electrically. Every 45 minutes or so, as long as the truck is in "safe" mode (parking brake on, outriggers down and hood closed), the diesel engine starts automatically and completely re-charges the batteries in 5 minutes. This results in a 50% decrease in the amount of fuel consumed over a conventional diesel configuration and increases the engine life and decreases maintenance costs. Not bad!
All in all, it's a pretty cool set up.
We also sell hydraulic hybrids and natural gas powered units as well. To borrow a catch phrase, or at least part of one: "This aint' your daddy's Peterbilt"!
Talk to you soon.
God Bless.
Translation: There is an electric motor and an inverter between the engine and transmission. When you step on the accelerator, electricity that is stored in a few hundred pounds of lithium-ion batteries (just like in your digital watch) help propel the vehicle foward. At about 20 mph the regular diesel engine kicks in. Then as your driving down the road, the batteries are recharged and the cycle repeats itself.
The application that NorthWestern is using this truck in is a bucket truck and it is the best for this particular Hybrid model. The reason is that they use the bucket when the truck is stationary to fix power lines. Typically, you'd have to have the diesel engine running to help move the bucket around, but with this product, the bucket is powered electrically. Every 45 minutes or so, as long as the truck is in "safe" mode (parking brake on, outriggers down and hood closed), the diesel engine starts automatically and completely re-charges the batteries in 5 minutes. This results in a 50% decrease in the amount of fuel consumed over a conventional diesel configuration and increases the engine life and decreases maintenance costs. Not bad!
All in all, it's a pretty cool set up.
We also sell hydraulic hybrids and natural gas powered units as well. To borrow a catch phrase, or at least part of one: "This aint' your daddy's Peterbilt"!
Talk to you soon.
God Bless.