4000 Series (4008-30TAG) Page 1

4000 Series Overview Four engine platforms Temperate & Tropical cooling packs 6 models for 26 power nodes Best in class warranty offering Market leading power density E-unit and full Epak across the range Optimised fuel consumption

4000 Series Specifications Unregulated / TA Luft 4006 4008 4012 4016 Emissions levels Up to ½ TA Luft TA Luft Governing Electronic governor Number of cylinders 6 8 12 (vee) 16 (vee) Displacement Litres 23 30 46 61 Combustion system Direct injection Aspiration Air to air charged cooled Air to air charged cooled and air to water charge cooled Air to air charged cooled & Secondary water to air charge cooled (Remote) Power (mechanical) kW 501* - 795 606* – 947 842* – 1583 1179* - 2083 Electrical Nodes (50hZ) kVA (kWe) 600* - 900 (480* - 720) 720* - 1100 (576* - 880) 989* - 1875 (791* - 1500) 1400* – 2500 (1120* – 2000) Electrical Nodes (60hZ) 600* - 938 (480* - 750) 694* - 1100 (555* - 875) 989* - 1880 (791 - 1500) Available Jan 2016 For more information refer to page 3 of the EP Competitor Selling Guide Emissions Levels – Best SFC engines are available. There is a difference power band for TA luft certification between 4008 and 4012 – The engines are certified to the same level. * - baseload

4000 Series…. A Global Snapshot Engines designed LRC territories and Electric power market In production since 1994 Mechanical Powers from 600-2500 kVA Manufactured locally in Europe and Asia To the same global standard Supports many market segments in Baseload, Prime and Standby Over 40,000 engines installed Page 4 Copyright © Proprietary Information of Perkins Engines Company Limited 2015 All Rights Reserved. Perkins Confidential ‘Green’

4000 Series Product Development Journey 2016 4008-30TAG 2010 4016-61TRG 2006 / 2007 4012-46TAG/TWG 2003 4006-23TAG Since 1994, significant investment has been made in the product and processes in the Stafford facility, which has resulted in a complete overhaul of the Dorman engine design into the 4000 series engines today. Volumes now circa 10 times the volume in this range we produced in 1994.

New 4008-30TAG Page 6

4008-30TAG 3 key power nodes Tropical cooling pack as standard Market leading power density Performance optimised specific to rating E-unit and Epak available Intro The 4008-30TAG allows Perkins to achieve a 1250kVA standby rating (1125kVA prime) from a smaller more compact engine, fulfilling this key node with an eight cylinder 30 litre product where Cummins and our other competitors would require a 38l. In a cost sensitive dollars-per-kilowatt market, the smaller unit is key to providing customers who have space limitations but will not compromise on power density with the most cost effective solution to their power generation needs. Markets served Intended for the global market, the 4008-30TAG is ideal in applications where height and space restrictions apply. Specifically optimised for 1000kVA prime and 1250kVA standby. Suited for all environments, especially high ambient temperatures with good derate capability, and an option for tropical cooling system Availability Gateway 5 is due end of September, Gateway 6 (production) is scheduled for late December 2015, ex-works / 1st shipment due January 2016. Maintains service parts commonality Building on proven technology

4008-30TAG Delivering more power from a reliable / proven platform

Delivering power you would expect to come from a 12 cylinder engine 4008-30TAG - Power Nodes NEW (50Hz) Baseload Prime Standby 4008-30TAG1 750 kVA 600 kWe 900 kVA 720 kWe 1000 kVA 800 kWe 4008-30TAG2 800 kVA 640 kWe 1000kVA 1100 kVA 900 kWe 4008-30TAG3 950 kVA 760 kWe 1125 kVA 1250 kVA 1000 kWe Over 13% more power. Moving from good to great Current Baseload Prime Standby 4008TAG1 720 kVA 576 kWe 900 kVA 720 kWe 1000 kVA 800 kWe 4008TAG2 800 kVA 640 kWe 1100 kVA 880 kWe Delivering power you would expect to come from a 12 cylinder engine 4008-30TAG1 &2 have improved performance over the 4008TAG 1 & 2

4008-30TAG – Performance Overview Improved performance Fuel consumption delivering competitive SFC whilst delivering higher power nodes Load acceptance maintaining capability with increased performance Altitude Best in class altitude and ambient performance before Derate Technology robust systems tailored to market requirements Packaging using an 8 cylinder to achieve higher power nodes cuts packaging costs in ISO container * compared to previous models.

Performance Improvements More power nodes Performance Improvements Prime Standby @ 900 kVA Prime/1000 kVA Standby 4008TAG1 4008-30TAG1 SFC (l/hr) 143 140 218 200 Derate (m) 1200 3500 Load Acceptance(G2) 64% 65% ~ 58% Power density (kVA/l) 29.4 32.7 @ 1000 kVA Prime/1100 kVA Standby 4008TAG2 4008-30TAG2 162 160 240 234 1000 3000 57% 52% Power density(kVA/l) 35.9 @ 1100 kVA Prime/1250 kVA Standby 4008-30TAG3 188 268 47% 40.9 * - baseload

Building on a Reliable Core Commonality across platforms Building on a Reliable Core Inlet manifolds and breather positioning Branch manifolds with band clamped exhaust bellows Building on a proven core engine Improved reliability cylinder heads Improved injectors Thermostats and water rails Upgraded air cleaners Improved performance Branch manifolds Previously one single manifold took the exhaust from each cylinder, now two branch manifolds feed the turbochargers individually for an improved performance. This is what allows the 4008-30TAG to achieve its excellent load acceptance. Band clamped exhaust bellows improve serviceability to the engine as well as engine life Improved injectors Same 14 mm injector and same piston ring liner (PRL) as existing 4016-61, 4012-46 & 4006-23 engines, enable the 4008-30TAG to achieve the increased power rating, and bringing the 4008 in line with the rest of the refreshed 4000 Series family Thermostats and larger water rails have been optimised for coolant flow to enable the higher power rating Improved reliability Cylinder heads – revised valve/seat material and revised geometry provides improved head life, allows for increased time between overhauls (up to 7,500+ hours at prime power) Upgraded air cleaners New/ improved air cleaner – provides better dust holding and filtering capability

4008-30TAG2 vs Key Competition 50Hz   Prime (1000kVA) Manufacturer Perkins Cummins MTU MHI Model 4008-30TAG2 KTA38-G5 16V2000G65 S12H-PTA-S Cylinders Number 8 12 16 Displacement Litres 30.56 37.8 31.8 37.1 Power (50Hz) kVa 1000 1010 Power density kVa/l 32.7 26.5 27 Fuel system governing Mech/Elec Mech / Egov Mech / Egov Common Rail Weight (engine only) KG 3275 3723 3150 4300 SFC @75% load l/hr 160 161 139 164 Load Acceptance % 58 56 55 ~ Derate (40°C) °C / m 2000 1525 1500 Exh Back Pressure kPa 9 10 8.5 6 Operation vs load factor Hours/% Unlimited / 80 Unlimited / 75 Unlimited / 85 4008-30TAG has class leading power density and excellent ambient and altitude capability. Don’t forget Perkins 4000 Series is backed by it’s class leading global warranty Perkins data to be revised when updated TDS developed.

4008-30TAG3 vs Key Competition 50Hz   Stand by (1250kVA) Manufacturer Perkins Cummins MTU MHI Model 4008-30TAG3 KTA38-G9 18V2000G65 S12H-PTA-S Cylinders Number 8 12 18 Displacement Litres 30.56 37.8 35.8 37.1 Power (50Hz) kVa 1250 Power density kVa/l 40.9 33.1 34.9 33.7 Fuel system governing Mech/Elec Mech / Egov Mech / Egov Common Rail Weight (engine only) KG 3275 3730 3500 4300 SFC @75% load l/hr 188 196 157 182 Load Acceptance % 47 45 50 ~ Derate (40°C) °C / m 1200 600 1500 ? Exh Back Pressure kPa 10 5 6 Operation vs load factor Hours/% 500/80 200/70 500/85 4008-30TAG has class leading power density and excellent ambient and altitude capability. Don’t forget Perkins 4000 Series is backed by it’s class leading global warranty MHI – No overload allowed on 1250kVA stand by rating Same platform for 1000kVA prime and 1250kVA Std By Perkins data to be revised when updated TDS developed.

Take to Market Material Order board now open Pricing – in system 4008-30TAG3 – DGDH8570 4008-30TAG2 – DGBH8645 4008-30TAG1 – DGAH8644 Electropak Build Lists: Current status – Proofs with engineering 4008-30TAG3 – TPD2011 4008-30TAG2 – TPD2010 4008-30TAG1 – TPD2009 Technical Data Sheets:– Current status – First proofs under development 4008-30TAG3 – PN3106 4008-30TAG2 – 4008-30TAG1 – Gen Set selector / Specification sheets: Order board now open Pricing - in process 4008-30TAG3 – DGDH8674 4008-30TAG2 – DGBH8673 4008-30TAG1 – DGAH8672 Electrounit Build Lists: Current status – Proofs signed off 4008-30TAG3 – TPD2015 4008-30TAG2 – TPD2014 4008-30TAG1 – TPD2013 Derate Charts: 2D GA drawings: Available though A&I

Increased power and performance from a proven reliable core. 4008-30TAG Increased power and performance from a proven reliable core.