{"query_echo":{"q":"","filters":{"analysis_type":["comparative cost analysis"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'comparative cost analysis' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":2,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=comparative+cost+analysis","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":"saiia-001745","url":"https://climateinsightsdirectory.org/document/saiia-001745","title":"Access to Tech Finance for the Peaceful Application of Nuclear Technology in Africa","publisher":{"name":"South African Institute of International Affairs","organization":"south-african-institute-of-international-affairs"},"document_type":"policy brief","language":"en","date_published":"2022-06","source_url":"https://saiia.org.za/wp-content/uploads/2022/08/PI-132-AGDP-A4D-Govender-Muleya-Ngarachu-FINAL-WEB.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document examines the potential for nuclear energy and technology in Africa, contrasting its developmental benefits in medicine and research with the high costs and financial risks of commercial power plants. It finds that major development finance institutions generally avoid nuclear funding, leaving African nations reliant on vendor financing from countries like Russia and China. The authors argue that due to the falling costs of renewables, investing in solar, wind, and energy storage is generally a more cost-effective path to energy security for the continent.","ai_generated":true,"unit":"saiia-001745#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Nuclear energy is significantly more expensive than renewable alternatives; 2021 estimates show nuclear generation costs between $112 and $189 per MWh, while solar and onshore wind range from $29 to $56 per MWh.","ai_generated":true,"unit":"saiia-001745#insight-1","date_modified":"2026-10-23"},{"text":"Major international and continental development finance institutions are reluctant to fund nuclear projects. The African Development Bank (AfDB) maintains a policy of not investing in nuclear development, and the Development Bank of Southern Africa (DBSA) excludes nuclear projects from its green bond framework.","ai_generated":true,"unit":"saiia-001745#insight-2","date_modified":"2026-10-23"},{"text":"Due to the lack of support from development banks, African countries rely heavily on vendor financing, particularly from Russia and China. This model can lead to a lack of transparency and geopolitical pressure, as seen in the defunct South Africa-Russia nuclear deal.","ai_generated":true,"unit":"saiia-001745#insight-3","date_modified":"2026-10-23"},{"text":"Nuclear technology provides substantial developmental benefits beyond electricity, particularly in medicine and research. Twenty-one African countries currently practice nuclear medicine therapies, and ten research reactors are operational across eight countries to support health, agriculture, and environmental fields.","ai_generated":true,"unit":"saiia-001745#insight-4","date_modified":"2026-10-23"},{"text":"Several African nations are pursuing commercial nuclear programs: Egypt is constructing the El Dabaa plant with Russian loans; Ghana aims for nuclear generation by 2030; and Kenya and Nigeria have expressed intent or entered agreements for nuclear power plants.","ai_generated":true,"unit":"saiia-001745#insight-5","date_modified":"2026-10-23"},{"text":"The authors suggest that African countries should prioritize investing in solar and wind energy and innovative storage solutions over nuclear power to achieve energy availability more efficiently.","ai_generated":true,"unit":"saiia-001745#insight-6","date_modified":"2026-10-23"}],"climate_tags":["nuclear power","renewable energy","solar energy","offshore wind power","geothermal energy","hydroelectricity","climate finance","energy storage","energy transition"],"geography_discussed":["South Africa","Egypt","Ghana","Kenya","Nigeria","Russia","People's Republic of China","United Kingdom","United States"],"frame_perspective":[],"analysis_type":["policy assessment","financial analysis","comparative cost analysis"]},{"id":"iisd-002021","url":"https://climateinsightsdirectory.org/document/iisd-002021","title":"An Application of the Sustainable Asset Valuation (SAVi) Methodology to Pelly's Lake and Stephenfield Reservoir, Manitoba, Canada","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2019-06","source_url":"https://www.iisd.org/system/files/publications/savi-pellys-lake-stephenfield-canada-en.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report evaluates the financial value of nature-based infrastructure in Manitoba, Canada, specifically Pelly's Lake (a natural wetland) and Stephenfield Reservoir (a naturalized built reservoir). Using the SAVi methodology, it calculates the value of services such as irrigation, water storage, nutrient removal, and carbon sequestration. The analysis finds that both assets are significantly more cost-effective than equivalent grey infrastructure. For Stephenfield Reservoir, the cumulative discounted value of enabled economic activity is CAD 6.07 billion by 2050, while replacing its services with grey infrastructure would cost CAD 5.33 million in capital. For Pelly's Lake, ecosystem services are valued at approximately CAD 60 million, whereas equivalent grey infrastructure would cost CAD 36.99 million. The report argues that maintaining these natural assets optimizes value for money and supports climate adaptation against floods and droughts.","ai_generated":true,"unit":"iisd-002021#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Stephenfield Reservoir provides highly cost-effective irrigation and water storage services, enabling economic activity with a cumulative discounted value of CAD 6.07 billion by 2050, while its operation and management costs are only CAD 256,000.","ai_generated":true,"unit":"iisd-002021#insight-1","date_modified":"2026-10-23"},{"text":"Replacing the irrigation and water storage services of Stephenfield Reservoir with grey infrastructure would require CAD 5.33 million in capital costs and approximately CAD 300,000 in maintenance, both of which exceed the current reservoir's maintenance costs.","ai_generated":true,"unit":"iisd-002021#insight-2","date_modified":"2026-10-23"},{"text":"Pelly's Lake provides ecosystem services with a cumulative discounted valuation of approximately CAD 60 million between 2019 and 2050, with nutrient removal being the largest contributor.","ai_generated":true,"unit":"iisd-002021#insight-3","date_modified":"2026-10-23"},{"text":"The cost of building and operating grey infrastructure to replace the services provided by Pelly's Lake is estimated at CAD 36.99 million in the baseline scenario, with carbon sequestration replacement being the most expensive component at CAD 23.1 million.","ai_generated":true,"unit":"iisd-002021#insight-4","date_modified":"2026-10-23"},{"text":"Under a climate change scenario, the value of flood protection provided by Pelly's Lake increases by 43.22% compared to the baseline, mitigating approximately CAD 320,200 in flood damages.","ai_generated":true,"unit":"iisd-002021#insight-5","date_modified":"2026-10-23"},{"text":"If Pelly's Lake were utilized for future irrigation services, it could generate total benefits of CAD 15.7 million, including agriculture GDP, tax revenues, and discretionary income.","ai_generated":true,"unit":"iisd-002021#insight-6","date_modified":"2026-10-23"},{"text":"Climate change is projected to increase precipitation variability and shift patterns in Manitoba, with increases in spring, autumn, and winter and decreases during summer months, which may increase flood risks and water demand for irrigation.","ai_generated":true,"unit":"iisd-002021#insight-7","date_modified":"2026-10-23"}],"climate_tags":["ecosystem service","carbon sequestration","agricultural irrigation","climate change adaptation","water management","biodiversity"],"geography_discussed":["Canada"],"frame_perspective":[],"analysis_type":["economic valuation","comparative cost analysis","climate scenario simulation"]}]}