1UTC Power – Proprietary & Confidential

Super-efficient, reliable, clean, energy-saving alternative – the future is here.

2UTC Power – Proprietary & Confidential

UTC Power Solutions50 Years of Fuel Cell Experience

1970 1980 1990 2000 20101960

1958Fuel cell R&D initiated

PEM

PEM

3UTC 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

4UTC Power – Proprietary & Confidential

Monthly Briefing for Employees

COMPANY PRIVATE 2

• Electrolyzer with solar array provides renewable source of stored hydrogen

• PureCell® system Model 5 will use hydrogen to provide backup power for Facilities and Emergency Services radio communications system

Solar Demo Produces Hydrogen at UTC Power

Fuel Source: Fuel from Water & Sun

Data Centers Remote Sites

Energy Security Film industry

5UTC Power – Proprietary & Confidential

Backup Product Attributes

FEATURES BENEFITSLong lifetime Life-Cycle cost savingsSimple Architecture Power/Runtime ScalabilityZero Emissions Clean EnergyRack Mountable Site flexibility:Lightweight Less space required

Remote Monitoring Space & weight cost savings

Minimal moving parts Worry free operation

Small Footprint No disposal issues

6UTC 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