Panasonic Appliances Refrigeration Devices Singapore ( PAPRDSG )

Solar Leasing, A Brighter,

Cleaner & Cost Saving

A way forward

Mohamed Shahril Jaffar

Scope of Presentation

Introduction of PAPRDSG

PAPRDSG an ECO ideas factory

Solarisation of PAPRDSG

Solar PV Methodology in Brief

Project Timeline

Why we use Panasonic HIT Panels

Benefits of Solar

Introduction of

Panasonic Appliances Refrigeration Devices Singapore

(“PAPRDSG”)

• Manufacturing of Refrigeration Compressor

Application of our product

• Casting Parts • Metal Stamping

Established in Jun 1972

Panasonic’s 1st ECO Ideas

Factory Outside Japan Implement high efficient lighting

LED High Bay LED Tubes

Implement high efficiency air compressor

Centrifugal type Inverter type

Change to high efficiency air dryers

Convert to High Efficiency Dryer Use VSD to regulate Cooling Tower & Water Pumps

Implement VSD for pumps & cooling towers

Implement BioOil for Boiler

Diesel supply

during change

over

BioOil supply to

Boiler for steam

generation

Elimination of Water pump & Cooling tower

Convert water

cool package

air con to air

cool condenser.

Water pump

and cooling

tower removed.

EDB’s Innovative Financing Program with SDCL : Improving Compressed Air Generation COP

Power Air Flow

(kW) (m3/h)

3 F 1 Compressor 1 58 562

8 F 3 Compressor 2 72 729

9 F 3 Compressor 3 63 562

13 F 4 Compressor 4 90 427

7 F 3 Compressor 5 195 1983

14 F 5 Compressor 6 158 1300

15 F 5 Compressor 7 133 896

16 F 5 Compressor 8

769 6459

Efficiency of Selected Air Compressors0.119

COP (Existing System)

Total Capacity of Selected Air Compressors

Breakdown

Existing Air Compressors Selected for Replacement

Comp

No.Location Make

Operation Data

Achieved 27.2% improvement in COP (4.6% Better than Plan)

8 Units of Air

Compressor with COP of

0.119 kW/(m3/h)

Replaced with 6 Units of New Air

Compressor. COP improved to

0.0866 kW/(m3/h)

Solarisation of PAPRDSG

Dream starts in Jan 2014 Actualisation in Nov 2015

Solar PV – Evaluation (1)

Our Bedok Factory has over

20,000m2 of unobstructed roof

space. To calculate the solar

generation capacity.

Roof Space

Large areas of roof space on 7 buildings

100% Electricity supply from SP power grid

Electrical Supply

1) Electrical Consumption

pattern. Can all Solar energy

generated be consume?

2) Electrical Drawing. Where to

tap the incoming Solar

supply to?

Comercial Issue

1) Land leasing Agreement

2) Electricity Procurement

Agreement

3) Solar Leasing Contact

negotiation ( legal )

Solar PV – Evaluation ( 2 )

Concrete roof

Roof Type

1) Type of Roof

2) Maximum Roof load

3) Roof access

4) Roof condition

5) Existing accessories on roof (exhaust, skylight, turbine ventilator)

Klip lok roof

Solar Project Time Line

Solar

Project

Understudy

Jan 14 8 ~ 9 Aug 15 2 Nov 15 Jun 14

Contract

Negotiation

Contract

Finalised

Dec 14 Jan 15

Solar Panel

Installation

Starts

2 Days Plant

shutdown.

Termination

SP Turn ON &

Commissioning

Challenges faced:-

1) Very long Solar Leasing Contract period

2) Unforeseen Corporate Business strategies within the contract period

3) Schedule for Solar Electrical Termination

4) Obstruction on Cabling works

5) Suitable location of invertors

Solar Energy System Overview

Power generation: 310,000 kwh/mth

2.86 MWp Electricity Generation

Total No. of Solar panels : 11,916 pcs Installed on 7 building roofs

HIT Solar Panels

Inverters

Electrical Panels

WHY WE CHOOSE HIT PANELS

1) 25.6% world’s highest level cell efficiency (R&D level). High level of efficiency

11

The Panasonic HIT Solar Panels

2) MORE POWER GENERATED WITHIN SAME SPACE

12

3) HIGH PERFORMANCE AT HIGH TEMPERATURE

For conventional solar panels, the power output decreases at high temperature

13

14

15

16

Panasonic Quality Testing Program

First grid-connected residential solar system in Japan still in full

operation without any troubles after 24 years (Not heterojunction type)

No outstanding output loss for 12 years of operation Residential solar system installed in UK in 2004, operating without any outstanding

degradation for 12 years. The system assures the customer satisfactory power generation.

-

500

1,000

1,500

2,000

1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th

Ou

tpu

t [

kWh

/ye

ar]

Year

1.8kW System

*+0.4kW was newly

installed March 1993.

*The data of 2015 is

only until Dec 22th

Quality Proof In Real Life

SUMMARY

- High Reliability - Over 40 years of history in Solar + Engineering Mastery

High

Efficiency

High Performance

at High

Temperature

High

Generation

Benefits of Utilisation of Solar Energy

Electricity supply from Power Grid

7% Electricity supply from Solar Energy

Cheaper Solar Electricity Annual Electricity cost saving of $18,600

Contracted Capacity (CC) Charges Reduction

Annual CC Charges cost saving of $155,000

Carbon Emission Reduction Projected to save 1, 960 Ton/yr

A Brighter, Cleaner & Cost Saving. A way forward

Benefits of Solar Leasing

1) This project is a zero investment project. The project cost is fully funded by the solar

company. ( Solar Leasing scheme )

2) Enlarge CSR program for students factory visit and study green energy generation.

Other benefits :

• Mohamed Shahril Bin Hj Jaffar

• Manager of PAPRDSG

• shahril@sg.panasonic.com

• DID: +65 6577 0763

Key Contacts:

• Yoshinori Iwama 岩間 吉則

• Panasonic Eco Solutions Asia Pacific

• yoshinori.iwama@sg.panasonic.com

• DID : +65 6933 8219