The Development of Technology Road Maps at subnational level: KwaZulu-Natal, South Africa ….”striving to achieve an improved quality of life for all the residents and communities...” 1 The Development of Technology Road Maps at subnational level: KwaZulu-Natal, South Africa Report to the Climate Technology Centre and Network Response Identification Number: 201600001 July 2018 Oscar Mokotedi1, Thando Ndarana2, Sara Trærup3, Prakriti Naswa3 and Kelly Dorkenoo3 © Cover pictures, Google 1 Council of Scientific & Industrial Research (CSIR) 2 University of Pretoria 3 UNEP DTU Partnership, Technical University of Denmark 2 Table of Contents Acronyms ................................................................................................................................................ 6 Executive summary ................................................................................................................................. 7 PART 1: Introduction ............................................................................................................. 9 PART 2: Technology Road Maps for climate change adaptation in the water sector .................................................................................................................................................. 14 Sector overview ............................................................................................................................ 14 Technology Road Map for water efficiency and demand management 1: Reducing system leakages ............................................................................................................................... 21 Barriers and measures to overcome barriers ....................................................................... 22 a) Human capital barriers ...................................................................................................... 22 b) Technical/Technological barriers ...................................................................................... 23 c) Environmental barriers ..................................................................................................... 23 d) Economic barriers ............................................................................................................. 23 e) Institutional barriers ......................................................................................................... 24 Beneficiaries and impacts .......................................................................................................... 24 Actions, activities (and timeframes) ....................................................................................... 25 Budget ............................................................................................................................................. 25 Overview of the reducing water system leakages TRM ...................................................... 27 Working notes (WN) on cost and savings assumptions ...................................................... 30 Gantt chart for activities schedule .......................................................................................... 36 Technology Road Map for water efficiency and demand management 2: Irrigation efficiency and information systems .......................................................................................... 37 Barriers and measures to overcome barriers ....................................................................... 38 a) Human capital barriers ...................................................................................................... 38 b) Technical/Technological barriers ...................................................................................... 38 c) Environmental barriers ..................................................................................................... 39 d) Economic barriers ............................................................................................................. 39 e) Institutional barriers ......................................................................................................... 39 Beneficiaries and impacts .......................................................................................................... 40 Actions, Activities and (Timeframes) ...................................................................................... 40 Budget ............................................................................................................................................. 40 Overview of the irrigation efficiency and information systems TRM ............................. 42 Technology Road Map for increased capture and storage of surface run-off: Rainwater harvesting for storage .............................................................................................. 45 Barriers and measures to overcome barriers ....................................................................... 46 a) Human capital barriers ...................................................................................................... 46 3 b) Technical/Technological barriers ...................................................................................... 46 c) Environmental barriers ..................................................................................................... 46 d) Economic barriers ............................................................................................................. 46 e) Institutional barriers ......................................................................................................... 47 Beneficiaries and impacts .......................................................................................................... 47 Actions, activities (and timeframes) ....................................................................................... 48 Budget ............................................................................................................................................. 49 Overview of the rainwater harvesting TRM .......................................................................... 50 Working notes (WN) on cost and savings assumptions ...................................................... 58 Gantt chart for activities schedule .......................................................................................... 67 PART 3: Technology Road Maps for climate change mitigation in the energy sector ...................................................................................................................................... 68 Sector overview ............................................................................................................................ 68 Household Biodiesel (Ethanol) Technology Road Map ....................................................... 70 Barriers and measures to over barriers ................................................................................. 71 a) Human capital barriers ...................................................................................................... 71 b) Technical/technological barriers ....................................................................................... 71 c) Environmental barriers ..................................................................................................... 71 d) Economic barriers ............................................................................................................. 71 e) Institutional barriers ......................................................................................................... 71 Beneficiaries and impacts .......................................................................................................... 72 Actions, activities (and timeframes) ....................................................................................... 72 Overview of the household biodiesel (ethanol) TRM ......................................................... 74 Technology road map for solar photovoltaic applied to street lighting ...................... 77 Barriers and measures to overcome the barriers ................................................................ 78 a) Human capital barriers ...................................................................................................... 78 b) Technical/technological barriers ....................................................................................... 78 c) Environmental barriers ..................................................................................................... 79 d) Economic barriers ............................................................................................................. 79 e) Institutional barriers ......................................................................................................... 79 Beneficiaries and impacts .......................................................................................................... 79 Actions, activities (and Timeframes) ...................................................................................... 80 Budget ............................................................................................................................................. 80 Overview of the solar photovoltaic TRM applied to street lighting ............................... 82 Working notes (WN) on cost and savings assumptions ...................................................... 85 Gantt chart