Presented By: Philip GreenFebruary 13, 2015

Propane Across The U.S.

• Most popular alternative fuel and growing rapidly.• Over 270,000 on-road vehicles in the U.S. and over 15 million

world wide.• Domestically produced fuel.• Readily available and affordable fueling stations.• Used for fleet applications such as taxicabs, law enforcement

vehicles, vans and medium duty trucks.• Is a high octane fuel source, increasing overall efficiency of

the engine and lowering operating and maintenance costs.• Over 3,500 school buses on the road today are fueled by

propane.

Propane Advantages

• Significant reduction in fuel costs.• Domestically produced fuel.• Zero compromise in horsepower and torque.• Low cost access to public and private fueling

infrastructure.• Naturally clean burning fuel.• Attractive return on investment for many school

districts with and without government incentives.• Immediate impact to daily import of 11 million barrels

of crude oil.

IC’s CE Propane Engine

Who Is PSI?

PSI At A Glance2012: 40,000 + Engines 2014: 80,000 + Engines 2016: 120,000+ Engines

8.8L Base History

Technical Comparison

Performance Comparison

Compatible With Allison Transmissions

Better PerformancePower, Torque, Durability

Launch Schedule

• Accept orders – Jan/Feb 2015• First buses roll of the assembly line – May/Jun

2015• First deliveries – August 2015 for new school

year• Buy off the FDOE Contract – Jan 2016