{"query_echo":{"q":"","filters":{"analysis_type":["pathway analysis"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'pathway analysis' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":5,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=pathway+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":"ember-000098","url":"https://climateinsightsdirectory.org/document/ember-000098","title":"Pathway for 1.5C","publisher":{"name":"Ember","organization":"ember"},"document_type":"report","language":"en","date_published":"2023-04-12","source_url":"https://ember-energy.org/chapter/pathway-for-1-5c-ger2023/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The global electricity sector is the largest CO2 emitter and must reach net zero by 2040 to facilitate the decarbonisation of other sectors. Following the IEA Net Zero Emissions (NZE) scenario, wind and solar are identified as the primary drivers of this transition. By 2030, wind and solar must increase to 41% of global electricity generation, while coal and gas generation must decrease by 54% and 24% respectively. By 2040, unabated coal must be phased out globally, and unabated gas should provide only 0.3% of electricity. This transition is essential to support rising electricity demand in developing regions and the electrification of transport, heating, and industry.","ai_generated":true,"unit":"ember-000098#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The electricity sector is the largest contributor to global CO2 emissions, accounting for more than one-third of energy-related emissions in 2021, with coal responsible for approximately 75% and gas for nearly 25% of those emissions.","ai_generated":true,"unit":"ember-000098#insight-1","date_modified":"2026-10-23"},{"text":"To align with a 1.5 degree trajectory, the global power sector must reach net zero by 2040, with OECD countries reaching this milestone by 2035.","ai_generated":true,"unit":"ember-000098#insight-2","date_modified":"2026-10-23"},{"text":"By 2030, wind and solar must comprise 41% of global electricity generation, an increase from 10% in 2021. During this period, coal generation must decrease by 54% and gas generation by 24%.","ai_generated":true,"unit":"ember-000098#insight-3","date_modified":"2026-10-23"},{"text":"By 2040, the global power sector must achieve net zero, requiring the total phase-out of unabated coal and limiting unabated gas to 0.3% of global electricity.","ai_generated":true,"unit":"ember-000098#insight-4","date_modified":"2026-10-23"},{"text":"Electricity's share of final energy consumption is projected to rise from 20% in 2022 to 27% by 2030, driven by the electrification of industry, heating, cooling, and transport.","ai_generated":true,"unit":"ember-000098#insight-5","date_modified":"2026-10-23"}],"climate_tags":["electricity generation","carbon neutrality","solar energy","wind power","Coal phase-out","gas-fired power station","electrification","energy transition","green hydrogen","heat pump","electric vehicle","energy access"],"geography_discussed":["OECD","sub-Saharan Africa","Asia"],"frame_perspective":[],"analysis_type":["pathway analysis","benchmark assessment"]},{"id":"sei-001489","url":"https://climateinsightsdirectory.org/document/sei-001489","title":"Accelerating to zero","publisher":{"name":"Stockholm Environment Institute","organization":"stockholm-environment-institute"},"document_type":"report","language":"en","date_published":"2021-11","source_url":"https://www.sei.org/wp-content/uploads/2021/11/net-zero-trucking-seireport-10.51414-sei2021.025-1.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report evaluates three emissions reduction pathways for EU heavy-duty vehicles, concluding that a combination of electrification, energy efficiency, and biofuels is necessary to reach ambitious targets. While the EU's 'Fit for 55' plan suggests a modest 4% reduction by 2030, a linear path to net-zero by 2050 would require a 35% reduction by 2030. The authors estimate that combining all available measures—including a 50% electric share of new truck registrations—would yield a 24% reduction by 2030, still falling short of the most aggressive linear pathway.","ai_generated":true,"unit":"sei-001489#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The report identifies three indicative emissions reduction pathways for EU heavy-duty trucks and buses by 2030: a 'Fit for 55' pathway targeting a 4% reduction, an adjusted IEA net-zero scenario for advanced economies targeting 12%, and a linear pathway to zero emissions by 2050 targeting a 35% reduction.","ai_generated":true,"unit":"sei-001489#insight-1","date_modified":"2026-10-23"},{"text":"Combining all considered decarbonization measures—energy efficiency, battery electric vehicles (BEVs), fuel cell electric vehicles (FCEVs), and biofuels—would result in a total emissions reduction of 24% by 2030 compared to 2019 levels, which is insufficient to meet the most aggressive linear pathway to 2050.","ai_generated":true,"unit":"sei-001489#insight-2","date_modified":"2026-10-23"},{"text":"Slow vehicle stock renewal cycles mean that even ambitious new registration targets—such as 50% for heavy-duty trucks and 75% for buses by 2030—will only result in electric vehicles representing approximately 10% of the total truck stock and 20% of the total bus stock by 2030.","ai_generated":true,"unit":"sei-001489#insight-3","date_modified":"2026-10-23"},{"text":"The report argues that the current contribution of heavy-duty vehicles to the EU 2030 climate plan under the 'Fit for 55' package is small and that the sector has a much higher potential to help the EU meet Paris Agreement targets.","ai_generated":true,"unit":"sei-001489#insight-4","date_modified":"2026-10-23"},{"text":"The effectiveness of FCEVs is highly dependent on the electricity mix used for hydrogen production; using the average EU-27 mix would actually increase emissions by 1% compared to a fossil-fuel baseline, necessitating the use of renewable electricity to achieve reductions.","ai_generated":true,"unit":"sei-001489#insight-5","date_modified":"2026-10-23"}],"climate_tags":["large goods vehicle","battery electric vehicle","fuel cell vehicle","biofuel","energy efficiency","road transport","Net-zero emissions","Paris Agreement"],"geography_discussed":["Netherlands","Sweden","Austria","Denmark","Luxembourg"],"frame_perspective":[],"analysis_type":["pathway analysis","emissions projection","policy assessment"]},{"id":"eninnova-000243","url":"https://climateinsightsdirectory.org/document/eninnova-000243","title":"ILLUSTRATIVE PATHWAYS TO 100 PERCENT ZERO CARBON POWER BY 2035 WITHOUT INCREASING CUSTOMER COSTS","publisher":{"name":"Energy Innovation","organization":"energy-innovation"},"document_type":"report","language":"en","date_published":"2020-09","source_url":"https://energyinnovation.org/wp-content/uploads/Pathways-to-100-Zero-Carbon-Power-by-2035-Without-Increasing-Customer-Costs.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document explores five supply-side pathways to reach 100 percent zero carbon power in the U.S. by 2035. It argues that while the final 10 percent of decarbonization is the most expensive, it can be achieved at a cost that keeps average wholesale rates similar to the 2020 average of 5.2 cents/kWh. The analyzed pathways include three green hydrogen options (fuel cells, turbine retrofits, and synthetic methane) and two carbon capture options (CCS retrofits and Direct Air Capture). The report highlights that green hydrogen production costs could drop to $1.50/kg by 2030 due to falling solar and wind costs and cheaper electrolyzers.","ai_generated":true,"unit":"eninnova-000243#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The U.S. could achieve 100 percent zero carbon electricity by 2035 with average wholesale rates similar to 2020 levels (approximately 5.2 cents/kWh). To avoid increasing rates, the cost of decarbonizing the final 10 percent of the sector can raise overall wholesale costs by about 0.5 cents/kWh in 2035.","ai_generated":true,"unit":"eninnova-000243#insight-1","date_modified":"2026-10-23"},{"text":"Green hydrogen production costs are projected to reach $1.50 per kilogram by 2030, driven by utility-scale solar PV costs declining to 1.5-2 cents/kWh and wind power to 2-2.5 cents/kWh, alongside electrolyzer costs dropping to $100-$300/kW.","ai_generated":true,"unit":"eninnova-000243#insight-2","date_modified":"2026-10-23"},{"text":"Using automotive fuel cells for seasonal power generation is identified as a cost-effective option for the final 10 percent of clean power, with estimated generation rates of around 8.5 cents/kWh, leading to a total system wholesale rate of about 5 cents/kWh.","ai_generated":true,"unit":"eninnova-000243#insight-3","date_modified":"2026-10-23"},{"text":"Retrofitting existing natural gas combined cycle (NGCC) plants to use green hydrogen is estimated to result in generation rates of approximately 11.7 cents/kWh for the final 10 percent, keeping total wholesale rates at about 5.3 cents/kWh.","ai_generated":true,"unit":"eninnova-000243#insight-4","date_modified":"2026-10-23"},{"text":"The use of synthetic methane (produced from green hydrogen and CO2 from direct air capture) in existing gas infrastructure would result in generation rates of around 12.6 cents/kWh for the final 10 percent, with total wholesale rates of 5.4 cents/kWh.","ai_generated":true,"unit":"eninnova-000243#insight-5","date_modified":"2026-10-23"},{"text":"Retrofitting existing NGCC capacity with carbon capture and sequestration (CCS) to cover the final 10 percent of generation would imply rates of around 11.4 cents/kWh, resulting in total wholesale rates of 5.3 cents/kWh.","ai_generated":true,"unit":"eninnova-000243#insight-6","date_modified":"2026-10-23"},{"text":"Direct Air Capture (DAC) as an offset for remaining emissions is currently expensive, with today's costs of $393 per tonne of CO2 leading to total wholesale rates of 6 cents/kWh. However, if costs decline to $150/ton by 2030, total wholesale rates would be 5.2 cents/kWh.","ai_generated":true,"unit":"eninnova-000243#insight-7","date_modified":"2026-10-23"}],"climate_tags":["green hydrogen","electrolysis","fuel cell","carbon capture and storage","direct air capture","photovoltaics","wind power","energy storage"],"geography_discussed":["California","Texas","People's Republic of China","Europe"],"frame_perspective":[],"analysis_type":["techno-economic assessment","cost modeling","pathway analysis"]},{"id":"rmi-000351","url":"https://climateinsightsdirectory.org/document/rmi-000351","title":"Pulling The Weight of Heavy Truck Decarbonization","publisher":{"name":"RMI","organization":"rmi"},"document_type":"report","language":"en","date_published":"2019-06-12","source_url":"https://rmi.org/resources/pulling-the-weight-of-heavy-truck-decarbonization/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The report examines the decarbonization of mining haul trucks, which currently emit 68 MtCO2 annually and represent a significant portion of mine energy use. It argues that meeting 2050 targets requires a nonlinear pathway involving full decarbonization via disruptive technology by 2040, as near-term partial investments offer limited long-term timing benefits.","ai_generated":true,"unit":"rmi-000351#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Mining haul trucks are a major source of emissions and energy consumption, emitting 68 MtCO2 annually and accounting for 30%–50% of a mine's total energy use, with demand expected to grow due to increased mineral needs and higher ton-km requirements.","ai_generated":true,"unit":"rmi-000351#insight-1","date_modified":"2026-10-23"},{"text":"To align with the International Energy Agency's 2010–2050 target of a 58% reduction, the mining sector requires a nonlinear decarbonization pathway that achieves full decarbonization of hauling through disruptive technology by 2040.","ai_generated":true,"unit":"rmi-000351#insight-2","date_modified":"2026-10-23"},{"text":"Near-term investments in partial decarbonization only delay the need for disruptive technology by three to five years; therefore, companies should prioritize non-truck-based solutions where applicable and aggressively pursue R&D and policy support for disruptive innovations.","ai_generated":true,"unit":"rmi-000351#insight-3","date_modified":"2026-10-23"}],"climate_tags":["mining","greenhouse gas emissions","energy transition"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["pathway analysis"]},{"id":"newclim-000015","url":"https://climateinsightsdirectory.org/document/newclim-000015","title":"1.5°C: What Germany needs to do","publisher":{"name":"NewClimate Institute","organization":"newclimate-institute"},"document_type":"briefing","language":"en","date_published":"2019-03-14","source_url":"http://www.newclimate.org/resources/publications/15degc-what-germany-needs-to-do","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The analysis finds that Germany's current climate targets, including the Climate Mitigation Plan 2050, are insufficient to limit temperature rise to 1.5°C, potentially resulting in 20% to 130% more emissions by mid-century than allowed. To be unambiguously compatible with the 1.5°C limit and fulfill its historical responsibility, the document argues Germany must reach zero emissions by 2030. It further notes that failing to meet the original -40% target for 2020 has already consumed 10% of Germany's 1.5°C budget for 2010-2050, necessitating steeper future reductions.","ai_generated":true,"unit":"newclim-000015#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Germany's current climate targets, including the Climate Mitigation Plan 2050's goal of \"extensive greenhouse gas neutrality by the middle of the century\", are not compatible with a 1.5°C limit. Following the federal government's current path would lead to emissions 20% to 130% higher by mid-century than what is permitted for 1.5°C.","ai_generated":true,"unit":"newclim-000015#insight-1","date_modified":"2026-10-23"},{"text":"To be undeniably compatible with the 1.5°C limit and meet its global responsibilities without relying on negative emissions, Germany must reduce greenhouse gas emissions to zero by 2030. In scenarios that are only conditionally compatible, emissions must drop by at least 70% by 2030 and 85% by 2040 relative to 1990 levels.","ai_generated":true,"unit":"newclim-000015#insight-2","date_modified":"2026-10-23"},{"text":"Germany's failure to achieve the -40% emission reduction target originally set for 2020 has negatively impacted its carbon budget, with the resulting excess emissions accounting for 10% of the country's 1.5°C budget between 2010 and 2050.","ai_generated":true,"unit":"newclim-000015#insight-3","date_modified":"2026-10-23"}],"climate_tags":["greenhouse gas emissions","Paris Agreement","climate change mitigation","climate justice","carbon budget"],"geography_discussed":["World"],"frame_perspective":[],"analysis_type":["pathway analysis","policy evaluation"]}]}