refusol 020k-sci 20 kw commercial pv inverter teardown reverse costing report by yole developpement

DISCLAIMER : System Plus Consulting provides cost studies based on its knowledge of the manufacturing and selling prices of electronic components and systems. The given values are realistic estimates which do not bind System Plus Consulting nor the manufacturers quoted in the report. System Plus Consulting is in no case responsible for the consequences related to the use which is made of the contents of this report. The quoted trademarks are property of their owners.

© 2014 by SYSTEM PLUS CONSULTING, all rights reserved. 1

Electronic Costing & Technology Experts

www.systemplus.fr21 rue la Nouë Bras de Fer44200 Nantes – France Phone : +33 (0) 240 180 916 email : [email protected]

March 2014 – Version 1 - Written by David Le Gac

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http://www.systemplus.fr/index.php?lang=ge&page=home.php

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© 2014 by SYSTEM PLUS CONSULTING, all rights reserved. REFUsol 020K-SCI

1. Overview/Introduction 3– Executive Summary

– Company Profile : REFUsol

– Main Features

– Characteristics

– The Course of the Analysis

2. Physical Analysis 11– Packaging

Views and Dimensions of the Packaging

Packaging Opening

Documentations and Accessories

– Inverter

Views and Dimensions of the Inverter

External Interfaces

Inverter Opening

Front Cover Disassembly

Display Keyboard Disassembly

Inverter Disassembly

Cables and Connectors

LCD Display

DC Isolating Switch

Fan

Storage and Sinusoidal Filter Chokes

Label Plate

Housing

Heatsink

Power Board

Power Modules

Current Sensor Board

Control Board

Phytek Board

Auxiliary Board

Display Board

Input Board & Output Boards

3. Cost Analysis 131– Accessing the BOM

– Estimation of the cost of the PCBs

– BOM Cost – Packaging

– Accessing the Housing

– Accessing the Heatsink

– Accessing the Mounting Plate

– Accessing the Display Keyboard

– Accessing the Power Modules

– Power Module Cost

– Power Module Price

– BOM Cost – Housing

– BOM Cost – Power Board

– BOM Cost – Current Sensor Board

– BOM Cost – Control Board

– BOM Cost – Phytek Board

– BOM Cost –Auxiliary Board

– BOM Cost – Display Board

– BOM Cost – Input Board & Output Boards

– Material Cost Breakdown

4. Added Value Analysis 167– Accessing the Added Value (AV) Cost

– Control board Manufacturing Flow

– Details of Control Board AV Cost

– Details of System Assembly AV Cost

– Details of System Assembly and Final Functional Test AV Cost

– Added Value Cost Breakdown

5. Estimated Price Analysis 179– Estimation of the Selling Price – EMS

– Estimation of the Selling Price - REFUsol

– Functional Cost Breakdown

Contact 185

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This Reverse Costing analysis has been conducted in several phases :

• The initialization of the analysisPictures of the elements to be studied.Identification of the components.

• Description of the material in the “SYScost+” softwareCreation of an “estimation project” of the studied board with SYScost+ software.Construction of the Bill of Material (BOM).

• Assessing the materialSearching for the price of each reference among distributors and manufacturers.Assessing the cost of the PCB and of the unaccounted references (unknown by distributors)The BOM is valued with SYScost+ : price simulation according to the requested quantities.

• Assessing the assembling and test phasesAssembly and test lines are modeled with the SYScost+ software.The assembly and tests costs are estimated.

• Production cost & selling priceEstimation of the production cost & selling price.

• ReportA report is edited.

SYScost+©, is a software tool developed by SYSTEM PLUS CONSULTING to calculate the cost of electronic boards. Moreinformation on the software can be found at www.systemplus.fr.

http://www.systemplus.fr/

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• The Reverse costing analysis represents the best cost/price evaluation given the publically availabledata, completed with industry expert estimates.

• These results are open for discussion. We can re-evaluate this circuit with your information.

Please contact us for further information:

USA Office• Michael McLaughlin, Business Development Manager, Phone: (650) 931 2552 - Cell: (408) 839 7178

Email: [email protected]• Jeff Edwards, Sales Associate, Yole Inc., Cell: (972) 333 0986-Email: [email protected]

Japan Office• Takashi Onozawa, Sales Asia & General Manager, Yole K.K. Email: onozawa@yole,fr

European Office• Yole Développement Headquarter, France: David Jourdan, Sales Coordination & Customer Service,

Tel: +33 472 83 01 90, Email: [email protected]

Korea Office • Hailey Yang, Business Development Manager, Phone : (82) 2 2010 883 -Cell: (82) 10 4097 5810

Fax: (82) 2 2010 8899 Email: [email protected]

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Beginning in 1998 with Yole Développement, we have grown to become a group of companies providing market research, technology

analysis, strategy consulting, media in addition to finance services. With a solid focus on emerging applications using silicon and/or micro

manufacturing Yole Développement group has expanded to include more than 40 associates worldwide covering MEMS and microfluidics,

Advanced Packaging, Compound Semiconductors, Power Electronics, LED, and Photovoltaic. The group supports companies, investors

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refusol 020k-sci 20 kw commercial pv inverter teardown reverse costing report by yole developpement

Technology

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