Caribbean Renewable Energy Forum: JPS - Current State and ChallengesKelly TomblinPresident & CEOOctober 18, 2016

JPS Goal: To Maintain Balance

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Security

Sustainability

Affor

dabi

lity 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

Project Renaissance: New Power Plant

Old Harbour 190MW Combined Cycle Power Plant

New 190 MW 3x1 CC Power Block

Existing OH Units 1-4

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190 MW CC power plant was awarded to JPS, replacing 40 year old plant

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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Bogue Conversion/System Stability

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 diversificationBringing natural Gas to Jamaica, at last

Bogue CCGT Gas Conversion Project

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LNG supply line from Port

LNG supply line on site

Delivering Fuel Diversity

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Fuel Diversity in Action

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Ship to Ship Gas Transfer

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Ship to ship Gas Transfer

Fuel Diversity & Maintaining System Operations

Jamaica’s Installed Generation Capacity

Ocho RiosMontego Bay

Negril

Old Harbour

Kingston

138 kV Transmission Lines

69 kV Transmission Lines

Thermal Resources

ADOLNG

Renewable ResourcesWIND

HYDRO

SOLAR

HFO

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)

The Renewable Energy Capacity PenetrationTotal Capacity = 1,024 MWExisting 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) 580.0 400.0Wind Capacity % 17..5% 25.3%Solar Capacity % 3.4% 5.0%

TOTAL   20.9% 30.3%P e a k M i n

17.5% 25.3%

3.4% 5.0%

20.9% 30.3%

RE Capacity Penetration at On-Peak and Off-PeakWind Capacity % Solar Capacity % TOTAL

6:01 6:17 6:33 6:49 7:05 7:21 7:37 7:53 8:09 8:25 8:41 8:57 9:13 9:29 9:45 10:01 10:17 10:33 10:49 11:05 11:21 11:37 11:53 12:09 12:25 12:41 12:57 13:13 13:29 13:45 14:01 14:17 14:33 14:49 15:05 15:21 15:37 15:53 16:09 16:25 16:41 16:57 17:13 17:29 17:45 18:01 18:17

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36MW Wind Farm, August 18, 2016 (6:00am - 6:30pm)

BMR

Time

MW

06:01:00 AM06:27:00 AM

06:53:00 AM07:19:00 AM

07:45:00 AM08:11:00 AM

08:37:00 AM09:03:00 AM

09:29:00 AM09:55:00 AM

10:21:00 AM10:47:00 AM

11:13:00 AM11:39:00 AM

12:05:00 PM12:31:00 PM

12:57:00 PM01:23:00 PM

01:49:00 PM02:15:00 PM

02:41:00 PM03:07:00 PM

03:33:00 PM03:59:00 PM

04:25:00 PM04:51:00 PM

05:17:00 PM05:43:00 PM

06:09:00 PM0

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20MW PV Plant, August 18, 2016 (6:00am - 6:30pm)

MW

Time

MW

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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

21Medium to Long Term Plan

• Storage

• Smart Grid

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

JPS Participation in Retail Renewable Energy and Energy Efficiency

24Retail 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

25Renewable Energy-Customer Offerings

• Solar/Photovoltaic System

• Solar Water Heaters

26Services Offered by Energy

Services

• Supply and install variable speed drives

• Supply and install energy efficient motors

• Power factor assessment and correction

JPS: Committed to Jamaica’s Growth &

Prosperity27