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Evolving Driver Comfort and Safety

Upgrading the C2’s User-Experience for a New Era of Drivers

Student safety is in the hands of school bus drivers. The more comfortable and confident drivers feel, the more safely they drive.

For the last 20 years, Thomas Built Buses has supplied the industry with advanced electronics engineered with safety prioritized in every detail. Our Saf-T-Liner® C2 was designed…

Powering Up Your EV Infrastructure: Working with Our eConsultants

As electric school buses continue to gain momentum across the U.S. through federal incentives like the EPA’s Clean School Bus Program, school districts are looking for help in transitioning their traditional bus fleets to electric, including building out electric vehicle (EV) infrastructure.

Building and implementing charging infrastructure can be a daunting task, with challenges…

Advancing School Bus Safety: Embracing Technology & Innovation to Safeguard Students

From Kendra Eads, VP of Engineering and Technology at Thomas Built Buses

As we gear up for the back-to-school season, it’s important to recognize the significant advancements in school bus technology that enhance the safety and well-being of our students during their daily journeys.

At Thomas Built Buses, our commitment to safety is evident in our mission and…

(Em)Powering a Greener Future: Logan-Magnolia Community Schools' Journey with Electric School Bus Infrastructure Consulting

In today’s educational landscape, schools across the country are making strides towards embracing sustainable solutions.

A prime example of this is unfolding at Logan-Magnolia Community Schools in Iowa, under the leadership of Kurtis Hinkel, the grounds and transportation director.

Fueled by the vision of transitioning their fleet to electric, the school district recently…

Why Clean-Diesel is Still the Best Long-Term Solution for Most Districts

Clean-diesel today isn’t what it was 10 or 15 years ago and, in fact, it’s still the best long-term solution for most districts.

 

With so much talk about alternative fuels today, diesel has become a dirty word – literally. Districts running a diesel fleet are starting to feel the pressure to switch to something cleaner and greener, if only just to keep up with the buzz of the industry. But the truth is that diesel is comparable or even cleaner than other fuel types based on EPA regulated emissions. And districts running a diesel fleet continue to reap the benefits of proven durability, reliability and cost savings. Diesel today isn’t what it was 10 or 15 years ago and, in fact, it’s still the best long-term solution for most districts.

Greener and Cleaner

Because of compliance with tougher EPA emissions standards, diesel fuel is now cleaner than ever. Diesel emissions at the tailpipe are more than 90 percent cleaner than they were in 2006 and are comparable or even cleaner than other fuel types based on EPA regulated emissions standards. When considering CO2, a greenhouse gas, diesel offers the lowest carbon footprint over the operational lifetime of the bus.  That’s smaller than CNG and propane. In part, this is due to the new low-sulfur content in diesel fuel and also to the new state-of-the-art engine technology, like that in the Detroit™ DD5™ that is revolutionizing not only emissions but also the maintenance required on new diesel engines.

 

Saving You Money

When it comes to a fleet’s total operating budget, the largest expenditure year after year is not the initial acquisition cost of a school bus, but the cost in fuel that a district spends to run its fleet. In fact, fuel costs represent more than two-thirds of the typical school bus fleet’s annual operating expenses.

Today, clean diesel engines, like the Cummins ISB 6.7L and the anticipated Detroit™ DD5™, are more fuel-efficient and provide greater fuel economy.  Diesel remains the most fuel-efficient engine in the market, providing up to 50% better fuel economy compared to other similar-size gasoline, propane or compressed natural gas engines.   Of course, the numbers vary based on usage, mileage, terrain and other factors but, with its overall low cost, efficiency, engine durability and resale value, diesel has a total cost of ownership lower than other alternative fuels.

And with diesel, you don’t have to deal with logistical issues and fueling upgrades that come with switching to another fuel. That’s even more money in the bank.

Diesel Has Stood the Test of Time

The fact remains that 93 percent of today’s school buses run on diesel power. Diesel is proven.  Fleets have been running on diesel fuel for 20 years or more, and even today the engines continue to be reliable, durable and have stood the test of time.  Newer alternative fuel engines are upfitted and not built for the medium- and heavy-duty/commercial grade market. Diesel engines are built for a harsher market. In fact, diesel engines will last 15-20 years, while other engine platforms will need to be replaced multiple times during the normal lifecycle of a school bus.

New Engine Technology is Here

In 2018, the new Detroit™ DD5™ and DD8™ engines will debut. These engines will represent the best in fuel efficiency, durability, reliability, serviceability and technology/connectivity in the industry. State-of-the-art engine technologies, like variable cam phasing, will help improve the performance and efficiency of the aftertreatment system and provide industry-leading emissions reductions.

The DD5, in particular, will offer best-in-class fuel economy and reliability, with a B10 life of 400,000 miles. It will come with top-load oil and fuel filters for easier serviceability and the longest service intervals in its class, with up to 45,000-mile oil and fuel filter change intervals*.

And this is only the beginning. We believe in diesel and will continue to invest in technologies and innovative solutions that continue to make diesel an even better solution for our customers now and into the future.

* Or either 18 months or 1,500 hours, whichever comes sooner.

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