Search Climate Insights Directory
41 results
Expanding Our Vision of Energy Efficiency
The document proposes a shift from traditional technology-replacement efficiency to a 'whole-systems' approach. It argues that combining electrification with energy end-use efficiency (reducing the demand for energy services) can reduce overall energy demand by 50-75%. The author provides sector-specific examples: in buildings, through passive design and compact urban development; in mobility, via land-use reforms and smaller, lighter electric vehicles; in freight, through modal shifts to rail and material demand reduction; and in steel, via circularity and material substitution. The brief concludes that achieving the COP28 goal of doubling energy efficiency improvement rates requires engaging a diverse range of stakeholders to trigger social tipping points.
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Document type: Briefing
Fabric offcuts to boutique bags
The document details a partnership between Tradewinds, a parasol manufacturer, and Mors Design, an upcycling initiative, facilitated by WISP. By repurposing textile offcuts that were previously destined for landfill, Mors Design created a new product line of 'Brollie bags', reducing waste disposal costs for Tradewinds and increasing revenue and artisan employment for Mors Design.
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Document type: Case study
Realizing the vision of a circular food system
The document details a workshop focused on transitioning the Öresund region toward a sustainable bioeconomy by 2050. It examines the role of Foodhills, a reference test and pilot plant in Bjuv, Sweden, in achieving circular food production. Key discussions emphasize the need for zero carbon footprints, fully circular resource flows, and climate change adaptation, such as no-tillage and multi-cropping. The report identifies critical success factors including cross-sectoral cooperation, consumer education on environmental footprints, and the pursuit of high-risk, ambitious projects like large-scale greenhouse production of tropical crops.
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Document type: Report
REQUEST FOR PROPOSAL APPOINTMENT OF A PRODUCT DEVELOPMENT ORGANISATION (PDO) TO PROVIDE PRODUCT DEVELOPMENT SUPPORT SERVICES
GreenCape issued a Request for Proposal (RFP) on June 19, 2020, to appoint a Product Development Organisation (PDO) to support the Western Cape Industrial Symbiosis Programme (WISP). The project aims to develop viable products or value chains from unwanted manufacturing materials in the Atlantis Industrial Area to improve resource efficiency and reduce landfill waste.
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Document type: Briefing
Identified business opportunities in the industrial areas of Montague Gardens & Atlantis, Cape Town Investment Prospectus 2020
The report outlines opportunities for industrial symbiosis in two Cape Town industrial zones. In Montague Gardens, it highlights the reuse of boiler ash in brick making, the need for treated wood waste solutions, and the potential to shift freight from road to rail. In Atlantis, it identifies opportunities for reusing foundry sand and ash, recovering precious metals from e-waste, and investing in waste-to-energy infrastructure such as pyrolysis and gasification plants. The document argues that establishing a central management body and fostering collaboration on shared services and material exchanges are essential for building business resilience and creating low-carbon zones.
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Document type: Report
Stuffing for Bears who Care
The document details how WISP connected Advanced Technical Sock Industries (ATSI) in the Western Cape with The Care Bear Project in Pietermaritzburg, allowing the latter to use ATSI's yarn fluff waste as stuffing for teddy bears. With free transport provided by The Courier Guy, the initiative diverted 0.18 tonnes of waste annually from landfills and saved The Care Bear Project R10,800 per year, enabling the employment of two additional staff members.
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Document type: Case study
Circularity in the plastic crates industry
The document details how the Western Cape Industrial Symbiosis Programme (WISP) connected Quality Crate Manufacturers with West Coast Plastics to replace virgin HDPE with recycled pellets. This synergy resulted in the diversion of 35 tonnes of plastic from landfills, the avoidance of 80 tonnes of CO2e emissions, and R350,000 in additional revenue for the recycler.
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Document type: Case study
Live to Pump Again
The document details a partnership where Siyavana Solutions refurbishes end-of-life fuel pumps from Shell service stations to be resold back to Shell. This industrial symbiosis project diverted 16 tonnes of waste from landfills, including pumps, hoses, and computer boards, while generating up to R5 million in additional revenue and creating 9 permanent jobs.
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Document type: Case study
Enterprise Development Programme: Building economic resilience through waste diversion and entrepreneurship in Atlantis, South Africa
The Enterprise Development Programme (EDP), initiated by GreenCape in 2017, aims to foster green economic growth in Atlantis, South Africa, by converting waste streams into business opportunities. Building on material flow analyses from the Western Cape Industrial Symbiosis Programme (WISP), the EDP provides training and incubation to entrepreneurs to create viable business plans for waste diversion. While early phases focused on start-ups, later iterations shifted toward adding value to established businesses to reduce inherent start-up risks. Key lessons include the need for product development specialists and the challenge of high costs associated with imported recycling technologies.
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Document type: Case study
Building resilient industries: Applying industrial symbiosis to support wood recycling in Cape Town, South Africa
The document explores the use of industrial symbiosis to divert wood waste from landfills and reduce reliance on virgin timber in Cape Town. It details how the Western Cape Industrial Symbiosis Programme (WISP) matches businesses to exchange under-utilised resources, such as using sawdust for brick manufacturing or refurbishing old pallets. These circular economy practices are presented as a means to build resilience against resource depletion and climate change while creating jobs and reducing the carbon footprint of local industries.
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Document type: Case study
Building a resilient clothing and textile industry in Cape Town, South Africa
The clothing and textile industry in Cape Town faces significant risks from water scarcity, energy instability (load shedding), and a linear 'take, make and waste' business model. To build resilience, the Western Cape Industrial Symbiosis Programme (WISP) facilitates resource efficiency and industrial symbiosis, helping businesses divert waste from landfills and reduce water consumption. Key interventions include water pinch analysis, borehole installation, and the adoption of solar PV. The document argues that facilitated, impartial programs like WISP are strategic assets for urban resilience by providing rapid adaptation and trusted information during crises.
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Document type: Case study
Ashes to Brick
The Western Cape Industrial Symbiosis Programme (WISP) facilitated a one-off exchange where Apollo Brick accepted 55 tonnes of charred wood and ash from Pallet Cycle following a fire. The ash was incorporated into bricks, and the charred wood was used as kiln fuel, resulting in a saving of 16 tonnes of CO2e and R24,750 in disposal costs for Pallet Cycle.
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Document type: Case study
Banners to Bags
The Western Cape Industrial Symbiosis Programme (WISP) connected Scan Display, a marketing company, with Sealand Gear, a bag manufacturer, to divert textile waste from landfills. Since October 2015, Scan Display has supplied 2 tonnes of polytwirl material annually to Sealand Gear, resulting in 54 tonnes of avoided CO2 emissions per year and significant cost savings for both companies.
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Document type: Case study
Waste – 2018 Market Intelligence Report
The South African waste landscape is shifting toward a resource-efficient economy driven by legislative changes and rising landfill costs. In the Western Cape, significant opportunities exist for alternative waste treatment (AWT) of organics, e-waste processing, and the reuse of builders' rubble. The report highlights the role of Operation Phakisa and Industry Waste Management Plans (IndWMPs) in unlocking feedstocks and creating jobs, while noting barriers such as inadequate source separation and a lack of reliable data.
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Document type: Report
Opportunities for value addition to selected Western Cape organic waste streams
The report identifies a significant gap in the adoption of value-addition technologies for industrial organic wastewater in the Western Cape, noting that only 1% of companies have implemented such solutions. While biogas generation is the most common application, other recovered resources include white starch, whey, and composting materials. Key barriers to adoption include high capital requirements, lack of awareness, and the fact that many Western Cape companies produce wastewater volumes below the 1ML/D threshold typically required for a viable business case. The document highlights specific companies already implementing these solutions, such as Simba PepsiCo and Parmalat, and identifies potential partners and technology providers within South Africa.
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Document type: Report
Waste Economy: Market Intelligence Report 2017
The report examines the transition of South Africa's waste sector from a landfill-centric model to a sustainable waste economy. It highlights a significant gap between current recycling rates (approximately 10%) and the potential resource value of R17 billion that could be unlocked through full recycling. In the Western Cape, the report identifies key opportunities in recyclables, organics, e-waste, and construction and demolition waste, while noting that municipal financial constraints necessitate public-private partnerships to achieve a 20% waste diversion target by 2019.
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Document type: Report
Using a sector development agency to mobilize a local green economy
The document details how GreenCape, a nonprofit sector development agency, acts as an independent bridge between the public and private sectors to drive green growth in South Africa's Western Cape. Established in 2010, it initially focused on renewable energy before expanding into energy efficiency, water, waste, and agriculture. The agency's success is attributed to its legal independence, strong government support, and a multidisciplinary approach to removing market barriers. Between 2010 and 2015, GreenCape facilitated ZAR 17 billion in renewable energy project investments and created over 2,000 associated jobs.
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Document type: Case study
Using a sector development agency to mobilize a local green economy
The document details the establishment and operation of GreenCape, a nonprofit sector development agency created by the Western Cape Government to bridge the public and private sectors. It outlines how GreenCape's independent structure, multidisciplinary team, and strategic alignment with government policies enabled it to facilitate significant private sector investment and job creation in renewable energy and other green sectors. The case study highlights key success factors, such as maintaining political neutrality and providing impartial market intelligence, and provides quantitative results of its impact between 2010 and 2015.
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Document type: Case study
中国低碳竞争力与国家级经济技术开发区
The document analyzes three Chinese national pilot programs for industrial parks: Eco-industrial Parks (EIP), Circular Transformation of Industrial Parks (CTIP), and Low-carbon Industrial Parks. It compares their administrative processes, performance indicators, and contributions to carbon reduction, noting that while these programs are voluntary, they provide significant financial and capacity-building incentives for parks to transition from growth-oriented to environment-balanced models.
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Document type: Report
Development of Eco-Efficient Industrial Parks in China: A review
The report examines China's effort to transition its industrial sector—responsible for 70% of energy consumption and 72% of carbon emissions—through three primary pilot programs: the Eco-Industrial Park (EIP) Demonstration Program, the Circular Transformation of Industrial Parks (CTIP), and the Low-Carbon Industrial Park Program. While these programs overlap in their goals to reduce pollution and resource scarcity, they differ in governance and metrics. The EIP program uses a rigid set of threshold values, whereas the CTIP program allows zones to set their own targets and provides direct national financing, averaging RMB 182 million per zone. The Low-Carbon Industrial Park Program, launched in 2013, specifically targets greenhouse gas (GHG) emissions. The report concludes that while these voluntary schemes help build technical capacity and attract investment, they often lack comprehensive life-cycle assessments and clear guidance for participating firms.
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Document type: Report