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Contents Project Scope Origins of the Program BESS Introduction - - PowerPoint PPT Presentation

Sep 20, 2023 383 likes •549 views

Contents Project Scope Origins of the Program BESS Introduction Engineering Scope & Progress Project Timelines Challenges Experienced 1 Project Scope Installation of 1440MWh distributed battery storage

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Contents

  • Project Scope
  • Origins of the Program
  • BESS Introduction
  • Engineering Scope & Progress
  • Project Timelines
  • Challenges Experienced

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Project Scope

  • Installation of 1440MWh distributed battery

storage

  • Translates to roughly 90 sites of a average

4MW each; sites range from 1MW to 40MW

  • BESS, AC LV & MV equipment, P+C, upstream

telecoms, M&O

  • DERMS … integration into DMS
  • APM Tool … end of life management

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Origins of the Program

KIWANO CSP

100MW CSP (KIWANO) GROUND-BREAKING STORAGE GENERATION AND STORAGE: 60%*100MW*24h = 1440MWh per day TOWER TROUGH DISH, TROUGH OR TOWER TECHNOLOGY

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Origins of the Program

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PREFERRED

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BESS Introduction

“The battery will kill fossil fuels … it’s

  • nly a matter of time” by Mark Chediak,

Bloomberg Magazine, March 2018

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BESS Introduction

The global energy storage market will double six times between 2016 and 2030, rising to a total of 125 gigawatts/305 gigawatt-hours. US$1B will be invested in this time. Bloomberg New Energy Finance, Nov 2017

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BESS Introduction

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Energy Storage Trends & Opportunities, IFC Report (Source: Navigant Research)

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BESS Introduction

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FRAUNHOFER ISE

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BESS Introduction

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BESS Introduction

Electropaedia

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BESS Introduction

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BESS Introduction

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Engineering Scope & Progress

  • Sites identification - use case, business case
  • Network studies due diligence
  • Concept designs per site – layout, 1-line, P+C
  • BESS specification
  • MV equipment specification
  • DERMS and APM specifications
  • Bid Documents
  • Costing and estimation
  • Commissioning

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Project Timelines

  • Schedule subject to internal Eskom approvals

and external approvals by DFIs and statutory bodies (DEA, etc)

– Ph1 Bid Documents Finalisation 2018 Nov – Ph1 Enquiry Issued 2019 Q1 – Ph1 Enquiry Closes, Evaluated and Awarded 2019 Q2 – Ph1 Construction 2019 Q3-Q4 – Ph1 Test & Commissioning 2019 Q4 – Ph2 Enquiry Issued 2019 Q3 – Ph2 Enquiry Closes, Evaluated and Awarded 2020 Q1 – Ph2 Construction 2020 Q1-Q2 – Ph2 Test & Commissioning 2020 Q3

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Challenges Experienced

  • Developing a decent BESS specification
  • Knowledge and skills for network studies
  • Defining Use Case and Business Case
  • Compilation of Bid Documents
  • Evaluation Criteria
  • Schedules
  • Internal Change Management (capacity guarantees, O&M,

etc)

  • Statutory Approvals – EAs and land rights

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END