| UNIT | Best CaseFuel Cell Hybrid | Base CaseFuel Cell Hybrid | Base CaseFuel Cell | |
|---|---|---|---|---|
| Bus Purchase | $ mill | $1.6 | $3.2 | $3.2 |
| Fuel Cell Stack Life | hrs | 20,000 30,000 | 10,000 | 10,000 |
| Fuel Cell Stack Cost | $ | $50,000 | $100,000 | $100,000 |
| Fuel Economy | MPDEG | 5.2 7.6 | 4.2 6.1 | 2.3 3.3 |
| Hydrogen Cost | $/kg | $3.00 | $6.70 | $6.70 |
| Propulsion Maintenance | $/mi | $0.20 - $0.40 | $0.75 $1.25 | $0.75 $1.25 |
| Hydrogen Fuel Station | $ mill | $1.8 | $1.7 - $4.0 | $3.5 - $7.0 |
| Hybrid Battery Cost | $ | $20,000 | $30,000 | $30,000 |