Case Study of LED Lightings in Crude Oil Carrier

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :Owner: Vessel:Owner representative: Type:Inspection :30th Aug’17 (14.30-20.00 hrs) Singapore Anchorage via launch boat @ West Coast PierInspection objective:To upgrade on board traditional lighting to the green LED lighting from the SOP’s product ranges.Findings :1. Sodium Floodlight - 49 Sets 400W, 220-240V/AC, 60 Hz, IP 56Proposal:224W SOP LED 4 Modular Floodlight - 49 SetsKey Benefit:• Saving up to 53% energy – 53,870 kWh per year.• Long service life at 50,000 hours @ 50° C operating temperature.• Minimum maintenance – no bulb to be replaced.• Vibration resistance and EMC Compliance.2. Fluorescent Water Tight Light – 140 sets 2 x20 W, 220-240 V/AC, 60 Hz, IP 563. Fluorescent Ceiling Light – 180 sets 2 x 20 W, 220V/AC, 60 Hz, IP 44

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :4. Fluorescent Water Tight Light – 308 sets 2 x 40 W, 220-240 V/AC, 60 Hz, IP 565. Fluorescent Corner Light – 88 sets 1 x 20 W, 220-240 V/AC, 60 Hz, IP 346. Fluorescent Toilet Berth Light – 34 sets 1 x 18 W, 220-240 V/AC, 60 Hz, IP 34In Total:2 feet fluorescent tube 20W = (140 +180) x 2 = 640 pcs + 88 pcs = 728 pcs2 feet fluorescent tube 18W = 34 pcs4 feet fluorescent tube 40W = 308 x 2 = 616 pcsProposal:12.5W SOP LED Linear lamp – 728 pcs12.5W SOP LED Linear lamp – 34 pcs24W SOP LED Linear lamp – 616 pcsKey Benefit:• Saving up to 57% energy – 280,662 kWh per year.• Long service life at 50,000 hours @ 60° C operating temperature.• Minimum maintenance – no bulb to be replaced• Vibration resistance and EMC Compliance

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :7. Fluorescent Bed Berth Light – 30 sets 1 x 8 W, 220-240 V/AC, 60 Hz, IP 22Proposal:4W SOP LED Berth Light – 30 pcsKey Benefit:• Saving up to 71% energy – 1,314 kWh per year.• Long service life at 50,000 hours @ 40° C operating temperature.• Minimum maintenance – no bulb to be replaced• Vibration resistance and EMC ComplianceCalculation on Energy Savings reportsComparison between Sodium Floodlight & SOP LED MFL 4 Series Floodlight Electricity Consumption for Traditional LigthingNo Type Description Total Qty System Operation kWh/year of Lamp Power Hours1 Sodium 400W Sodium Floodlight, Wide 18 475 12 37,449 31 475 12 64,4962 Sodium 400W Sodium Floodlight, Narrow Total: 101,945 * Ballast Loss based on Magnetic Ballast Electricity Consumption for LED LigthingNo Type Description Total Qty System Operation kWh/year of Lamp Power Hours1 LED Floodlight SOP LED MFL 4 series 224W Floodlight, Wide 18 224 12 17,660 31 224 12 30,4152 LED Floodlight SOP LED MFL 4 series 224W Floodlight, Narrow Total: 48,075Summary of Energy Savings per Annual Traditional Lamps LED FloodlightTotal Energy Consumption (kWh) Per year 101,945 48,075 Energy Savings (kWh) per year 53,870 57% Energy Savings of Energy (Annually) SGD 5,386.96 Savings SGD 6,030.82Savings - Energy Saved + Consumable (Annually)

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :Comparison between Traditional Fluorescent Tube & SOP LED Linear Lamp Electricity Consumption for Traditional Lighting Type Description Total Qty System Operation kWh/year Pow e r * Hours of Lamp1 2 Feet Fluorescent Fitting 20W, T8 Fluorescent Tube 728 32 24 204,0732 4 Feet Fluorescent Fitting 40W, T8 Fluorescent Tube3 2 Feet Fluorescent Fitting 18W, T8 Fluorescent Tube 616 52 24 280,600 * Ballast Loss based on Magnetic Ballast 34 30 24 8,935 Total: 493,608 Electricity Consumption for LED LightingNo Type Description Total Qty System Operation kWh/year Pow e r * Hours of Lamp1 2 Feet LED Linear Lamp 12.5W, 2 Feet SOP LED Linear Lamp 728 12.5 24 79,7162 4 Feet LED Linear Lamp 24W, 4 Feet SOP LED Linear Lamp3 2 Feet LED Linear Lamp 12.5W, 2 Feet SOP LED Linear Lamp 616 24 24 129,508 34 12.5 24 3,723 Total: 212,947Summary of Energy Savings per Annual Traditional Lamps LED LampsTotal Energy Consumption (kWh) Per year 493,608 212,947 53% Energy Savings (kWh) per year Energy Savings of Energy (Annually) 280,662 Savings SGD 28,066.16Savings - Energy Saved + Consumable SGD 30,302.41 (Annually)Comparison between Traditional Berth Light & SOP LED Berth Light Electricity Consumption for Traditional LigthingNo Type Description Total Qty System Operation kWh/year Pow e r Hours of Lamp1 Fluorescent Fitting 8W, Fluorescent Tube 30 14 12 1,840 * Ballast Loss based on Magnetic Ballast Total: 1,840 Electricity Consumption for LED LigthingNo Type Description Total Qty System Operation kWh/year Pow e r Hours of Lamp1 LED Berth Light SOP LED BL Series 4W Berth Light 30 4 12 526 Total: 526Summary of Energy Savings per Annual Traditional Lamps LED LampsTotal Energy Consumption (kWh) Per year 1,840 526 71% Energy Energy Savings (kWh) per year 1,314 Savings Savings of Energy (Annually) SGD 131.40 SGD 467.78Savings - Energy Saved + Consumable (Annually)

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date:Location of Lights Location Rev. no: 0SN Date Created : PICTURES1 Bridge Deck (Navigation Deck) 18 sets of Recessed Ceiling Light2 Bridge Deck (Ele. Equip. Store) 2 sets of Recessed Ceiling Light3 Bridge Deck (Nav. Equip. Store) 2 sets of Recessed Ceiling Light4 Bridge Deck (WC) 1 set of Recessed Ceiling Light 1 pc of Toilet Berth Light5 Bridge Deck (Pathway) 2 sets of Corner Light6 Bridge Deck (Port & Starboard) 2 x 2 sets of 20W/ 2 feet Water Tight Light7 Bridge Deck (Port) 3 sets of Sodium Flood Light

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :8 Bridge Deck (FWD - Navigation Deck) 4 sets of Sodium Flood Light9 Bridge Deck (Port & Starboard - Pathway) 2 x 1 set of Sodium Flood Light 2 x 1 set of 20W/ 2 feet Water Tight Light10 Bridge Deck (AFT - Navigation Deck) 3 sets of Sodium Flood Light11 Bridge Deck (AFT - Navigation Deck) 1 set of 20W/ 2 feet Water Tight Light12 Bridge Deck (Starboard) 3 sets of Sodium Flood Light13 E Deck (Pathway) 12 sets of Corner Light E Deck14 (Captain’s & Chief Officer’s Day & Bed Room) 2 x 4 sets of Recessed Ceiling Light 2 x 1 pc of Toilet Berth Light 2 x 1 pc of Bed Light (2nd Officer, 3rd Officer, Pilot Room) 3 x 2 sets of Recessed Ceiling Light 3 x 1 pc of Toilet Berth Light 3 x 1 pc of Bed Light (Captain’s Reception Room) 2 sets of Recessed Ceiling Light

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :15 D Deck (Pathway) 12 sets of Corner Light D Deck16 (Chief & 2nd Engineer Day & Bed Room) 2 x 4 sets of Recessed Ceiling Light 2 x 1 pc of Toilet Berth Light 2 x 1 pc of Bed Light (3rd Engineer, 4th Engineer, Driver & Electrician Room) 4 x 2 sets of Recessed Ceiling Light 4 x 1 pc of Toilet Berth Light 4 x 1 pc of Bed Light17 C Deck (Pathway) 12 sets of Corner Light C Deck18 (Owner’s Day & Bed Room) 6 sets of Recessed Ceiling Light 1 pc of Toilet Berth Light 1 pc of Bed Light (Seaman(F), No.1 Motor, Pump Man, Bosun, Boy, Spare (A), Spare (B), Spare (C) Room) 8 x 2 sets of Recessed Ceiling Light 8 x 1 pc of Toilet Berth Light 8 x 1 pc of Bed Light19 B Deck (Pathway) 12 sets of Corner Light

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :20 B Deck (Motor Man (A), Motor Man (B), Motor Man (C) , Motor Man (D), Seaman (A), Seaman (B), Seaman (C), Seaman (D), Seaman (E), Cook Room) 10 x 2 sets of Recessed Ceiling Light 10 x 1 pc of Toilet Berth Light 10 x 1 pc of Bed Light21 A Deck (Pathway) 12 sets of Corner Light22 A Deck (Officer’s Smoking Room) 4 sets of Recessed Ceiling Light23 A Deck (Officer’s Mess and Recreation Room) 8 sets of Recessed Ceiling Light24 A Deck (Deck Office) 2 sets of Recessed Ceiling Light25 A Deck (Reception Room) 9 sets of Recessed Ceiling Light26 A Deck (Cargo Control Room) 9 sets of Recessed Ceiling Light

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :27 A Deck (Engine Office) 2 sets of Recessed Ceiling Light28 A Deck (Crew’s Smoking Room) 6 sets of Recessed Ceiling Light29 A Deck (Crew’s Mess Room) 15 sets of Recessed Ceiling Light30 A Deck (C.D. & P.D) 2 x 1 set of 20W/ 2 feet Water Tight Light31 A Deck (Crew’s Pantry) 2 sets of 20W/ 2 feet Water Tight Light32 A Deck (Galley) 12 sets of 20W/ 2 feet Water Tight Light33 A Deck (Officer’s Pantry) 2 sets of 20W/ 2 feet Water Tight Light34 Upper Deck (Pathway) 14 sets of Corner Light

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :35 Upper Deck (Deck Changing Room) 2 sets of Recessed Ceiling Light 1 pc of Toilet Berth Light36 Upper Deck (Foam Tank Room & Fire Control Station) 8 sets of 20W/ 2 feet Water Tight Light37 Upper Deck (C.D. & P.D) 1 set of 20W/ 2 feet Water Tight Light38 Upper Deck (Engine Changing Room) 2 sets of Recessed Ceiling Light 1 pc of Toilet Berth Light39 Upper Deck (Hydraulic Pump Unit Room) 8 sets of 20W/ 2 feet Water Tight Light40 Upper Deck (Air Condition Unit and Ref. Machinery Room) 8 sets of 20W/ 2 feet Water Tight Light41 Upper Deck (Electrical Equip) 2 sets of 20W/ 2 feet Water Tight Light42 Upper Deck (Ship Laundry) 4 sets of 20W/ 2 feet Water Tight Light

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :43 Upper Deck (Gymnasium) 6 sets of Recessed Ceiling Light44 Upper Deck (Medical Locker) 2 sets of Recessed Ceiling Light45 Upper Deck (Hospital) 2 sets of Recessed Ceiling Light 1 pc of Toilet Berth Light46 Staircase (E Deck to Upper Deck) 6 x 2 sets of Corner Light47 Engine Room (Stairway to E/R and some Engine area) 14 x 1 set of 20W/ 2 feet Water Tight Light48 Engine Room (Overall Total) 308 sets of 40W/ 4 feet Water Tight Light49 Engine Room (Engine Control Room) 14 sets of Recessed Ceiling Light

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :50 Engine Room 4 sets of Sodium Flood Light51 Main Deck & Surrounding Bridges (Overall Total) 60 sets of 20W/ 2 feet Water Tight Light52 Main Deck & Upper Deck & Lifeboat Stations (Overall Total) 10 sets of Sodium Flood Light53 Mid Deck Mast (Port & Starboard) 2 x 7 sets of Sodium Flood Light

Writer (sign): Inspection Report www.sop-led.comApproved (sign): Rev. date: Rev. no: 0 Date Created :54 Anchor Station (FWD) 8 sets of Sodium Flood Lights55 Anchor Station (Bosun Store) 10 sets of 20W/ 2 feet Water Tight Light End Of Report