JPS is working to increase fuel diversity and renewable energy capacity while maintaining a stable power grid. Recent projects include: 1) Converting an existing plant to use both liquefied natural gas and diesel to increase fuel options. 2) Adding over 80MW of new wind and solar power in 2016, bringing renewable capacity to over 20% of peak demand. 3) Implementing short term plans like improving forecasting of intermittent renewables and long term plans like energy storage to better integrate renewables into the grid as their use increases.

1. Caribbean Renewable Energy Forum:
JPS - Current State and Challenges
Kelly Tomblin
President & CEO
October 18, 2016

2. JPS Goal: To Maintain Balance
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Sustainability
JPS helping to
ensure a Secure,
Sustainable and
Affordable
Energy Future
Our vision is aligned to the
national goals of energy
security, affordability and
sustainability.
• Our focus has is both
short term and long term

3. Project Renaissance: New Power Plant

4. Old Harbour 190MW Combined Cycle
Power Plant
New 190 MW 3x1 CC
Power Block
Existing OH Units 1-4
4
190 MW CC power plant was awarded to JPS, replacing 40 year old plant

5. Project Status –
LNG Terminal
 LNG contracts to be secured within 6 months of Financial Close
 ADO expected 20 months from NTP and LNG expected 22 months from NTP.
Power Plant
 Signed EPC contract with TSK from Spain
 Modified PPA with, Emergency backup fuel ADO submitted to OUR/ESET
 EPC LNTP payment made on Sep 30
 Secured financial commitments from banks ($223M)
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6. Bogue Conversion/System Stability

7. Fuel Diversity: Bogue Conversion
Delivering a least cost small scale gas delivery
system to Jamaica
Convert Bogue GT12 & 13 Gas
Turbines to Dual Fuel Operations
(ADO& Gas)
Have Bogue CCGT plant
operate reliably &
efficiently on gas October,
2016
Bogue CCGT JPS first gas fired
generating plant
Lowering energy prices through fuel
diversification
Bringing natural Gas to Jamaica, at
last
Bogue CCGT Gas Conversion Project

8. 8
LNG supply line
from Port
LNG supply line on
site
Delivering Fuel Diversity

9. 9
Fuel Diversity in Action

10. 10
Ship to Ship Gas Transfer

11. 11
Ship to ship Gas Transfer

12. Fuel Diversity
& Maintaining System Operations

13. Jamaica’s Installed Generation Capacity
Ocho Rios
Montego Bay
Negril
Old Harbour
Kingston
138 kV Transmission Lines
69 kV Transmission Lines
Thermal Resources
ADO
LNG
Renewable Resources
WIND
HYDRO
SOLAR
HFO

14. Installed Renewables-Oct 2016
80 MW Intermittent Power addition in 2016
• 24 MW Wind Power in May 2016
• 36 MW Wind Power in June 2016
• 20 MW Solar Power in May 2016
Total
• Installed Hydro Capacity - 29.12 MW
• Installed Wind Capacity - 101.3 MW
• Installed Solar Capacity - 20 MW
• Roof Top Solar - 4MW (estimated 30MW)

15. The Renewable Energy Capacity Penetration
Total Capacity = 1,024 MW
Existing RE capacity =150MW or 14.6%
VRR (Wind + Solar) = 120MW or 11.8%
Projected RE Capacity = 17.7%
VRR (Wind + Solar ) = 14.5%
Research indicates that in most large scale grid systems, VRR < 10% of peak capacity has little impact on system
operation. Larger Shares will present challenges for System Operators.
Wind Energy and Power Systems Operations: A review of Wind Integration Studies to Date” The Electricity Journal, Vol 22, Issue 10, 34-43.
Day Peak Min
Demand (MW) 580.0 400.0
Wind Capacity % 17..5% 25.3%
Solar Capacity % 3.4% 5.0%
TOTAL 20.9% 30.3%
P E A K MIN
17.5% 25.3%
3.4% 5.0%
20.9% 30.3%
RE CAPACITY PENETRATION AT ON-PEAK AND OFF-PEAK
Wind Capacity % Solar Capacity % TOTAL

17. -5
0
5
10
15
20
25
30
35
40
MW
Time
36MW Wind Farm, August 18, 2016 (6:00am - 6:30pm)
BMR

18. 0
5
10
15
20
25
MW
Time
20MW PV Plant, August 18, 2016 (6:00am - 6:30pm)
MW

19. 20
Short Term Plan 2016
 Declaration of Machine Availability for Spinning Reserves
 Rate of Change alarm for Renewables on the Grid, Renewable
Forecasting Improvements
 Improve Ramp Response of Machines
 Review Load Shedding Scheme
 Spinning reserve review

20. 21
Medium to Long Term Plan
• Storage
• Smart Grid

21. System Operations Improvements
• High resolution visualization of grid
status and health
• Automated Demand Management
• Algorithms that identify intermittency
events and look-ahead
• Integrated forecasting software that
allows for more accurate dispatch
• Ability to manage the connection or
disconnection of micro-grids
• Work force demographics and skills

22. JPS Participation in Retail Renewable Energy
and Energy Efficiency

23. 24
Retail Service Offered by Energy Services
• Energy Auditing
• Load logging services (days / weeks)
• Load breakout services (logging)
• Supply and installation of LED lights
• Wind Speed Logging

24. 25
Renewable Energy-Customer Offerings
• Solar/Photovoltaic System
• Solar Water Heaters

25. 26
Services Offered by Energy Services
• Supply and install variable speed drives
• Supply and install energy efficient
motors
• Power factor assessment and correction

26. JPS: Committed to
Jamaica’s Growth &
Prosperity
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