{"query_echo":{"q":"","filters":{"geography":["Medupi Power Station"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'Medupi Power Station' for facet 'geography' is not in the controlled vocabulary."}]},"total":{"value":7,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?geography=Medupi+Power+Station","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"cer-001170","url":"https://climateinsightsdirectory.org/document/cer-001170","title":"COMMENTS ON THE FINAL ENVIRONMENTAL IMPACT REPORT AND WASTE MANAGEMENT LICENCE VARIATION APPLICATION FOR THE PROPOSED RETROFITTING OF A FLUE GAS DESULPHURISATION SYSTEM AT MEDUPI POWER STATION, LEPHALALE, LIMPOPO PROVINCE","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"statement","language":"en","date_published":"2018-06-15","source_url":"https://cer.org.za/wp-content/uploads/2022/06/Medupi-FGD-FEIR_WML-Comments-15.06.18-1.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The Centre for Environmental Rights (CER), acting for groundwork, Earthlife Africa, and Concerned Citizens of Lephalale, submitted comments on 15 June 2018 objecting to the Final Environmental Impact Report (FEIR) and Waste Management Licence (WML) Variation Application for the Flue Gas Desulphurisation (FGD) Retrofit Project at Medupi Power Station. The CER argues that the FEIR is deficient due to missing data, a 'piecemeal' approach to environmental authorisations, and a failure to adequately assess water and waste impacts.","ai_generated":true,"unit":"cer-001170#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"The FEIR is considered deficient and non-compliant with EIA standards because critical supporting data and reports were withheld from the public and the competent authority. Missing information includes data from plant site visits in China, Europe, and the USA used to justify technology selection, a detailed engineering study on the design and layout of the FGD and inlet cooler, an updated Gypsum Market Feasibility Study (specifically a 2017 Gypsum Commercialisation Strategy), the 2017 Knight and Piesold Storm Water Management Report, and confirmation of limestone availability and quality.","ai_generated":true,"unit":"cer-001170#insight-1","date_modified":"2026-08-17"},{"text":"The CER objects to the selection of the most water-intensive wet FGD technology, arguing that a wet FGD with an inlet cooler operating at 90°C could save 2.4 cubic metres of water per annum (Mm3/a) compared to standard Wet FGD, and 0.5 Mm3/a more than an inlet cooler operating at 100°C. The CER claims Eskom's rejection of the inlet cooler based on the 2018 TSSR lacks verifiable independent data.","ai_generated":true,"unit":"cer-001170#insight-2","date_modified":"2026-08-17"},{"text":"The CER opposes the separate application process for the WML variation, describing it as a 'piecemeal' approach intended to 'fast track' the EIA by deferring waste impact considerations. They argue that water availability, technology selection, and waste volumes are inter-related and must be addressed through an Integrated Environmental Impact Assessment to comply with NEMA.","ai_generated":true,"unit":"cer-001170#insight-3","date_modified":"2026-08-17"},{"text":"The project's waste management strategy is criticized for defaulting to the co-disposal of gypsum and ash in the existing Ash Disposal Facility (ADF) rather than prioritizing waste minimization and commercial resale. The CER notes that disposing of gypsum to landfill increases solid waste requirements by 1.8 million tons per year, while ash disposal adds approximately 5 million tons per year.","ai_generated":true,"unit":"cer-001170#insight-4","date_modified":"2026-08-17"},{"text":"The Surface Water Report (SWR) is identified as containing outdated rainfall data (missing the last 18 years) and failing to account for climate change impacts. Furthermore, the SWR indicates that the ADF area, which is approximately 10km2 in size, encroaches on the 1:100 year floodline, and there is insufficient capacity in the existing Dirty Water Dam (102,000m3 capacity) to store new dirty water runoff volumes.","ai_generated":true,"unit":"cer-001170#insight-5","date_modified":"2026-08-17"},{"text":"The FEIR fails to assess several critical risks and alternatives, including: the lack of a submitted water use licence application; the absence of long-term gypsum storage (current facility only caters for 3 days); salt and sludge waste disposal catered for only 5 of 50 years; ash waste catered for only 20 of 50 years; and the lack of climate change and health impact assessments.","ai_generated":true,"unit":"cer-001170#insight-6","date_modified":"2026-08-17"}],"climate_tags":["energy transition","air quality","water scarcity","waste management","climate change adaptation"],"geography_discussed":["People's Republic of China","United States","Europe"],"frame_perspective":[],"analysis_type":["environmental impact assessment review","legal objection"]},{"id":"cer-000606","url":"https://climateinsightsdirectory.org/document/cer-000606","title":"COMMENTS ON THE DRAFT ENVIRONMENTAL IMPACT REPORT AND WASTE MANAGEMENT LICENCE VARIATION APPLICATION FOR THE PROPOSED RETROFITTING OF A FLUE GAS DESULPHURISATION SYSTEM AT MEDUPI POWER STATION, LEPHALALE, LIMPOPO PROVINCE","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"statement","language":"en","date_published":"2018-04-19","source_url":"https://cer.org.za/wp-content/uploads/2022/06/CER-DEIR-WML-comments-19-April-2018.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The Centre for Environmental Rights (CER), acting for groundWork and Earthlife Africa, submitted comments on April 19, 2018, regarding the Draft Environmental Impact Report (DEIR) and Waste Management Licence (WML) Variation Application for the Flue Gas Desulphurisation (FGD) Retrofit Project at Medupi Power Station. The CER argues that Eskom has adopted a 'piecemeal approach' to the environmental impact assessment (EIA), deferring critical issues such as water security, waste minimisation, and health impacts to separate processes to 'fast track' the project. The submission specifically challenges the rejection of inlet gas cooler technology, which could reduce water consumption by approximately 30%, and criticizes the plan to co-dispose of gypsum and ash, which would destroy the commercial value of the gypsum.","ai_generated":true,"unit":"cer-000606#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"The CER contends that Eskom is using a 'piecemeal approach' to the EIA process by excluding critical aspects of the FGD project from the EIA and deferring them to later stages or separate applications, such as Water Use Licence Applications (WULAs) and WML Variation Applications.","ai_generated":true,"unit":"cer-000606#insight-1","date_modified":"2026-08-17"},{"text":"The 2014 Technology Selection Study Report (TSSR) indicated that using a flue gas cooler could reduce process water consumption by approximately 29% with no significant difference in total life-cycle costs, yet Eskom rejected this in the 2018 TSSR without providing what the CER deems rational reasons.","ai_generated":true,"unit":"cer-000606#insight-2","date_modified":"2026-08-17"},{"text":"Eskom's justification for rejecting the flue gas cooler includes reported operational challenges at three European plants and a claimed lack of space for maintenance, though the CER notes that space was not listed as an impediment in the 2014 TSSR.","ai_generated":true,"unit":"cer-000606#insight-3","date_modified":"2026-08-17"},{"text":"Water security for the project is critical; the first three units rely on MCWAP phase 1 (10.9 Mm3/a), while the last three units depend on MCWAP phase 2, which is approximately 9 years behind schedule.","ai_generated":true,"unit":"cer-000606#insight-4","date_modified":"2026-08-17"},{"text":"The CER objects to the proposed co-disposal of gypsum and ash on the Ash Disposal Facility (ADF), arguing it is negligent and destroys the potential for commercial resale of gypsum in the construction and agricultural sectors.","ai_generated":true,"unit":"cer-000606#insight-5","date_modified":"2026-08-17"},{"text":"The ADF site is located within a 1:100 year floodline area, creating a risk that contents, including potentially toxic trace elements like arsenic, cadmium, and lead, could be washed into the receiving environment if flood controls are insufficient.","ai_generated":true,"unit":"cer-000606#insight-6","date_modified":"2026-08-17"},{"text":"The project's waste management capacity is insufficient for its intended lifespan; disposal for salt and sludge waste is only catered for 5 years, and the ADF for 20 years, despite a project lifespan of 50 years.","ai_generated":true,"unit":"cer-000606#insight-7","date_modified":"2026-08-17"},{"text":"The CER argues that the FGD retrofit is mandatory for Medupi to comply with the 2020 minimum emission standards (MES) for sulphur dioxide (SO2) and to meet loan agreement conditions with the World Bank, which required all units to be operational by December 31, 2021.","ai_generated":true,"unit":"cer-000606#insight-8","date_modified":"2026-08-17"},{"text":"The DEIR is criticized for missing essential documentation, including design reports (pages 36-37), Appendices D1-12, and Appendix F2, as well as the lack of a full health impact study.","ai_generated":true,"unit":"cer-000606#insight-9","date_modified":"2026-08-17"}],"climate_tags":["energy transition","air quality","water security","waste management","coal-fired power"],"geography_discussed":["Europe","People's Republic of China"],"frame_perspective":[],"analysis_type":["environmental impact assessment review","policy critique"]},{"id":"cer-000856","url":"https://climateinsightsdirectory.org/document/cer-000856","title":"doc-1.1-e-brd-ses_eskom-env-perf-comp-and-risks-jan-2017-99be0406942a35ee.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"executive summary","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2018/05/Doc-1.1-e-Brd-SES_Eskom-Env-Perf-Comp-and-Risks-Jan-2017.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"This executive summary submission to the Eskom Board Social, Ethics and Sustainability Committee provides an update on the company's environmental performance, compliance status, and associated risks as of end January 2017. It details emissions and water performance, legal contraventions, pre-compliance notices from the Department of Environmental Affairs, and progress on biodiversity and bird mitigation strategies.","ai_generated":true,"unit":"cer-000856#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"As of end January 2017, Eskom's emissions performance was 0.30 kg/MWhSO, which was better than the revised year-end target of 0.35 kg/MWhSO. However, particulate (ash) emissions had been increasing for five years, though they showed improvement since May 2016. Sulphur dioxide (SO2) emission limits at the Matimba and Medupi power stations were being exceeded due to the high sulphur content of the coal, leading Eskom to plan an application for an amendment to the Atmospheric Emission Licence (AEL) for a limit increase, a move opposed by NGOs.","ai_generated":true,"unit":"cer-000856#insight-1","date_modified":"2026-08-17"},{"text":"Water performance as of end January 2017 was 1.43 l/kWhSO, failing to meet the year-end target of 1.38 l/kWhSO. Water use has increased over the last five years, negatively impacted by drought, high temperatures, and poor management practices. Specific causes of high water use include system leaks, water wastage from overflowing tanks, unit trips, boiler filling, contamination of water with oil and ash, and half station shut downs (HSSD).","ai_generated":true,"unit":"cer-000856#insight-2","date_modified":"2026-08-17"},{"text":"The Department of Environmental Affairs (DEA) issued four pre-directives or pre-compliance notices to Eskom. Tutuka Power Station received one on 1 September 2016 regarding alleged non-compliances with the National Water Act, National Environmental Management: Waste Management Act, and National Environmental Management: Air Quality Act. Kendal Power Station received one on 25 October 2016 regarding particulate emission limit exceedances and inadequate equipment efficiency. Matimba Power Station received one on 8 December 2016 regarding sulphur dioxide limits in its AEL.","ai_generated":true,"unit":"cer-000856#insight-3","date_modified":"2026-08-17"},{"text":"Eskom recorded 383 red data bird mortalities on its Transmission and Distribution infrastructure for the 2016/17 financial year, an increase from 207 in the previous year-to-date period. These fatalities, caused by collisions or electrocutions, were distributed as 298 in Distribution, 85 in Transmission, and 2 in Risk and Sustainability (Sere). In response, Eskom developed a pro-active action plan including the insulation of conductors and jumpers, lightning spike removal, and increased line visibility technology.","ai_generated":true,"unit":"cer-000856#insight-4","date_modified":"2026-08-17"},{"text":"Eskom is exploring environmental cost-saving options, including delaying compliance projects for stations slated for decommissioning or cold reserve, negotiating further postponements of emissions projects, and negotiating less expensive liners for ash facilities at Kendal, Matimba, Majuba, and Tutuka. However, the document notes that further postponements are unlikely to succeed unless a total reduction in emissions impact is demonstrated.","ai_generated":true,"unit":"cer-000856#insight-5","date_modified":"2026-08-17"},{"text":"The company faces significant financial and legal risks. Attaining full compliance with environmental legislative obligations could cost hundreds of billions of Rand and impact the Eskom tariff. Non-compliance risks include criminal prosecution of staff, Senior Management, and Board members, as well as legal penalties, forced load losses, and clean-up costs.","ai_generated":true,"unit":"cer-000856#insight-6","date_modified":"2026-08-17"}],"climate_tags":["energy transition","air quality","emissions","biodiversity","water management"],"geography_discussed":["Tutuka Power Station","Kendal Power Station","Matimba Power Station","Medupi Power Station","Majuba"],"frame_perspective":[],"analysis_type":["performance report","compliance audit","risk assessment"]},{"id":"cer-000857","url":"https://climateinsightsdirectory.org/document/cer-000857","title":"doc-1.1-g-brd-ses-eskom-env-perf-comp-and-risks-29-may-17-69117be3be1f45a5.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"briefing","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2018/05/Doc-1.1-g-Brd-SES-Eskom-Env-Perf-Comp-and-Risks-29-May-17.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"This briefing document, submitted to Eskom's Board Social, Ethics and Sustainability Committee on 29 May 2017, provides an update on the organization's environmental performance, compliance status, and risk management for the 2016/17 financial year. It details emissions and water usage metrics, legal contraventions, the progress of air quality improvement and offset projects, and the implementation of biodiversity and bird mitigation strategies.","ai_generated":true,"unit":"cer-000857#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"Eskom's emissions performance for the 2016/17 financial year was 0.30 kg/MWhSO, which exceeded the target of 0.35 kg/MWhSO and showed improvement over the previous year's 0.36 kg/MWhSO. This progress is attributed to a focus on station emission performance and increased maintenance and repairs.","ai_generated":true,"unit":"cer-000857#insight-1","date_modified":"2026-08-17"},{"text":"Environmental compliance risks remain high, with 28 legal contravention incidents identified in the financial year, exceeding the internal target of 24. This increase was driven by a rise in atmospheric emission licence incidents (from 2 to 6) and water-related contraventions (from 13 to 17).","ai_generated":true,"unit":"cer-000857#insight-2","date_modified":"2026-08-17"},{"text":"As of March 2017, there were 72 open breaches of legislation, environmental permits, or licences, resulting in 949 findings, of which 327 remained open. The document notes that the high number of breaches and legal notices places Eskom at risk of financial penalties, criminal prosecution of the Board and individuals, and the potential loss of its license to operate.","ai_generated":true,"unit":"cer-000857#insight-3","date_modified":"2026-08-17"},{"text":"Eskom is implementing an emission reduction plan at nine power stations by 2025. This includes fabric filter plant (FFP) retrofits at Grootvlei (two units completed in 2015/16), Tutuka, and Kriel, though construction at Tutuka was delayed to July 2019 and Kriel was delayed by two months.","ai_generated":true,"unit":"cer-000857#insight-4","date_modified":"2026-08-17"},{"text":"An air quality offset plan with an estimated nominal cost exceeding R4 billion over nine years was approved in September 2016. Implementation is underway in KwaZamokuhle, Ezamokuhle, and Sharpeville, with the first phase of interventions in KwaZamokuhle planned for late 2017.","ai_generated":true,"unit":"cer-000857#insight-5","date_modified":"2026-08-17"},{"text":"Bird fatalities on electrical infrastructure increased to 502 red data bird mortalities this year, compared to 391 in the previous year. To address this, Eskom is rolling out a proactive bird mitigation strategy, though progress in establishing steering committees at Distribution OUs has been slower than expected.","ai_generated":true,"unit":"cer-000857#insight-6","date_modified":"2026-08-17"}],"climate_tags":["air quality","emissions","biodiversity","water management","environmental compliance"],"geography_discussed":["KwaZulu-Natal","Free State","Tutuka Power Station","Kendal","Matimba","Grootvlei Power Station","Kriel Power Station","Matla","Duvha Power Station","Lethabo Power Station","Majuba","Medupi Power Station","Kwazamokuhle","Ezamokuhle","Sharpeville","Nkangala District Municipality","Gert Sibande District Municipality","Fezile Dabi District Municipality"],"frame_perspective":[],"analysis_type":["performance report","risk assessment"]},{"id":"cer-001169","url":"https://climateinsightsdirectory.org/document/cer-001169","title":"medupi-additional-information-968633858e21e9b2.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"briefing","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2014/08/Medupi-Additional-Information.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"This briefing, a letter from Eskom to the South African Department of Environmental Affairs dated 17 July 2014, provides additional information regarding Eskom's application to postpone compliance with Minimum Emission Standards (MES) for the Medupi Power Station.","ai_generated":true,"unit":"cer-001169#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"Medupi Power Station's current stack emission limits for normal operating conditions are 500 mg/Nm³ for SO2, 750 mg/Nm³ for NOx, and 50 mg/Nm³ for PM. Eskom intends to apply for a variation of the provisional Atmospheric Emission Licence to allow for more lenient SO2 limits until a flue gas desulphurisation (FGD) retrofit is completed, as the current 500 mg/Nm³ limit is only achievable after that retrofit.","ai_generated":true,"unit":"cer-001169#insight-1","date_modified":"2026-08-17"},{"text":"Eskom projects that Medupi will comply with new and old plant PM and NOx emission limits upon commissioning (scheduled between late 2014 and 2018). Full compliance with all MES, including the new plant SO2 limit, is expected by 2024, or by the end of 2026 at the latest, following the FGD retrofit of each unit during its first General Overhaul outage (scheduled for 6 years after commissioning).","ai_generated":true,"unit":"cer-001169#insight-2","date_modified":"2026-08-17"},{"text":"Air quality monitoring at the Marapong station between 2010 and 2012 showed compliance with ambient SO2 and NO2 standards, but non-compliance with ambient PM10 and PM2.5 standards. While SO2 exceedances were low (6 in 2011 and 3 in 2012), the allowed annual frequency for PM10 and PM2.5 limit values was significantly exceeded each year, with local waste and domestic fuel burning cited as probable main sources.","ai_generated":true,"unit":"cer-001169#insight-3","date_modified":"2026-08-17"},{"text":"Eskom states that PM2.5 emissions from Medupi Power Station contribute only a very small amount to total ambient particulate levels and that further reductions would not meaningfully improve ambient PM levels, as the station already complies with the new plant PM limit.","ai_generated":true,"unit":"cer-001169#insight-4","date_modified":"2026-08-17"}],"climate_tags":["energy transition","air quality","emissions standards","coal-fired power"],"geography_discussed":["Marapong"],"frame_perspective":[],"analysis_type":["compliance report","environmental monitoring"]},{"id":"cer-001172","url":"https://climateinsightsdirectory.org/document/cer-001172","title":"medupi-power-station-14008aead24b03c7.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"report","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2016/07/Medupi-Power-Station.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights"],"summary":{"text":"This document is a report from Eskom to the Limpopo Department of Economic Development, Environment and Tourism regarding the emissions of the Medupi Power Station for its first six months of operation, covering September 2015 to March 2016.","ai_generated":true,"unit":"cer-001172#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"The report provides total monthly tonnages for pollutants including particulates (PM10), SOx, NOx, and CO2 from September 2015 to March 2016. For example, in September 2015, emissions were 131.75 tons of PM, 3091.10 tons of SOx, and 410.30 tons of NOx.","ai_generated":true,"unit":"cer-001172#insight-1","date_modified":"2026-08-17"},{"text":"Emissions calculations for Medupi relied on several assumptions: NOx emissions were based on the Matimba Power Station's emission factor, SOx emissions used the factor for Medupi type mills, and CO2 emissions were based on ultimate coal analysis results excluding carbon in ash. PM emissions were based on actual measurements.","ai_generated":true,"unit":"cer-001172#insight-2","date_modified":"2026-08-17"},{"text":"An internal air quality gap assessment conducted on September 8, 2015, resulted in one remaining open finding regarding the need for CO2 monitoring at the smoke stack. Eskom anticipated that an in-stack monitor would be installed by the end of June 2016.","ai_generated":true,"unit":"cer-001172#insight-3","date_modified":"2026-08-17"},{"text":"Particulate emissions exceeded allowable limits on September 22, 2015, and March 16, 2016. These events were reported to the DEA as NEMA Section 30 Emergency incidents, leading to an action plan where damaged bags were replaced.","ai_generated":true,"unit":"cer-001172#insight-4","date_modified":"2026-08-17"}],"climate_tags":[],"geography_discussed":[],"frame_perspective":[],"analysis_type":[]},{"id":"cer-001306","url":"https://climateinsightsdirectory.org/document/cer-001306","title":"record-6.1-to-6.2-b073b68dae94a8ee.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"executive summary","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2016/05/Record-6.1-to-6.2.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"This document is an executive summary and board submission from Eskom dated August 28, 2013, regarding compliance with South Africa's National Emission Standards and Atmospheric Emission Licences (AELs). It outlines the financial and operational impossibility of full compliance by 2020, proposes a partial compliance strategy, and requests permission to continue operating several power stations that are currently in breach of their emission limits.","ai_generated":true,"unit":"cer-001306#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"Eskom determined that full compliance with the 2020 Minimum Emission Standards is not feasible because it would jeopardize the company's sustainability. The primary constraints include a projected electricity tariff increase of more than 25%, the requirement for 150-day outages for all units before April 2020 (meaning 14% of the coal fleet would be offline at any time between 2017 and 2020), and a water deficit in the Vaal River catchment that would prevent the operation of flue gas desulphurisation (FGD) before 2022.","ai_generated":true,"unit":"cer-001306#insight-1","date_modified":"2026-08-17"},{"text":"The estimated capital expenditure (CAPEX) for full compliance with the 2020 limits is approximately R199 billion in 2012 real terms, with additional annual operating expenses (OPEX) of about R6 billion. In contrast, Eskom's proposed partial compliance approach—aiming for 60% compliance—would require a CAPEX of R72 billion in 2012 real terms (or R58 billion excluding the Medupi FGD retrofit) and an OPEX of R950 million.","ai_generated":true,"unit":"cer-001306#insight-2","date_modified":"2026-08-17"},{"text":"To achieve 60% compliance, Eskom proposed a phased retrofit program including fabric filter plant (FFP) retrofits at up to 6 full stations and 2 half stations, De-NOx retrofits at the 4 highest emitting stations, and flue gas desulphurisation (FGD) at Medupi and potentially Kendal.","ai_generated":true,"unit":"cer-001306#insight-3","date_modified":"2026-08-17"},{"text":"Eskom identified several power stations operating illegally due to non-compliance with particulate (ash) emission limits in their Atmospheric Emission Licences (AELs), specifically six units at Kriel Power Station, two units at Duvha Power Station, and occasionally one unit at Matla Power Station. The board was asked for permission to continue operating these units while seeking legal remedies, noting that if permission was not granted by the end of December 2013, at least 3000 MW (all units at Kriel) would need to be shut down.","ai_generated":true,"unit":"cer-001306#insight-4","date_modified":"2026-08-17"},{"text":"The proposed legal strategy for handling non-compliance involves applying for 5-year postponements for standards that can be met eventually, and full exemptions (with more lenient limits) for cases where compliance is not feasible before decommissioning. Eskom also planned to engage government departments, including the Department of Energy, Department of Water Affairs, NERSA, Department of Public Enterprises, and Department of Environmental Affairs.","ai_generated":true,"unit":"cer-001306#insight-5","date_modified":"2026-08-17"},{"text":"Full compliance with the 2020 standards would result in several negative environmental and operational externalities, including the release of over a million additional tons of CO2 due to the wet FGD process and the production of approximately 8.4 million tons of FGD by-products annually.","ai_generated":true,"unit":"cer-001306#insight-6","date_modified":"2026-08-17"}],"climate_tags":["energy transition","air quality","coal-fired power","emission standards","carbon emissions"],"geography_discussed":["Vaal River","Mpumalanga","Nkangala District Municipality","Kriel Power Station","Duvha Power Station","Matla Power Station","Medupi Power Station","Kendal","Grootvlei","Kusile Power Station"],"frame_perspective":[],"analysis_type":["financial impact assessment","regulatory compliance review","operational risk analysis"]}]}