1. 1 UTC Power – Proprietary & Confidential Super-efficient, reliable, clean, energy-saving alternative – the future is here.

2. 2 UTC Power – Proprietary & Confidential UTC Power Solutions 50 Years of Fuel Cell Experience 19701980199020002010 1960 1958 Fuel cell R&D initiated PEM

3. 3 UTC Power – Proprietary & Confidential DISTRIBUTED SITES: Outdoor Cabinets/Rooftop/HUTS Model 5 Configurations – AC, DC, Indoor, Outdoor CO/MTSO/HEADEND/DATACENTER: Indoor Rack Systems AC (UPS)DC AC (UPS)DC

4. 4 UTC Power – Proprietary & Confidential Fuel Source: Fuel from Water & Sun Data Centers Remote Sites Energy Security Film industry

5. 5 UTC Power – Proprietary & Confidential Backup Product Attributes FEATURESBENEFITS Long lifetime Life-Cycle cost savings Simple Architecture Power/Runtime Scalability Zero Emissions Clean Energy Rack Mountable Site flexibility: Lightweight Less space required Remote Monitoring Space & weight cost savings Minimal moving partsWorry free operation Small FootprintNo disposal issues

6. 6 UTC Power – Proprietary & Confidential Seamless Backup Power: 5kW Regulated/Programmable 48VDC Output Compact 19 Rack Mount (<13U high) Push Button Start – Automatic Standby-Power mode Key pad interface display – check diagnostics, run troubleshooting routines. Low Maintenance – Annual air and water filter replacement, re-fueling as needed DC, AC and 5kW building block systems available Pre-Production PureCell® Model 5 Power System