{"query_echo":{"q":"","filters":{"analysis_type":["cost comparison"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'cost comparison' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":3,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=cost+comparison","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":"gem-000116","url":"https://climateinsightsdirectory.org/document/gem-000116","title":"Proposed gas-fired power plants in the United States rise due to AI energy demand speculation, but remain largely in early development stage","publisher":{"name":"Global Energy Monitor","organization":"global-energy-monitor"},"document_type":"briefing","language":"en","date_published":"2025-02","source_url":"https://globalenergymonitor.org/sites/default/files/migration/reports/GEM-briefing-US-gas-plants-AI-Energy-Demand-Feb-2025_11.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The United States has the world's second-largest pipeline of gas-fired power plants in development, totaling over 85 GW, largely fueled by speculation regarding AI energy needs. However, most of these projects are in early stages, and there is a significant risk that they could become stranded assets if AI power demand does not materialize. The report highlights that renewables and storage are currently cheaper and faster to deploy than new gas power, while specific regions like Texas and the PJM Interconnection area are seeing the highest concentration of these developments.","ai_generated":true,"unit":"gem-000116#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The United States has more than doubled its oil- and gas-fired capacity in development over the last year to over 85 GW, making it the second-largest pipeline globally after China.","ai_generated":true,"unit":"gem-000116#insight-1","date_modified":"2026-10-23"},{"text":"Most proposed gas plants are in early development phases; less than 20% have reached construction, with nearly half still in the 'announced' stage. If all are built, the U.S. fleet would grow by 15% at an estimated capital cost exceeding US$85 billion.","ai_generated":true,"unit":"gem-000116#insight-2","date_modified":"2026-10-23"},{"text":"Texas and the PJM Interconnection region are primary hubs for this growth. Texas has 22.6 GW of capacity in development, while PJM has 16 GW, with over half of PJM's projects being conversions or replacements of coal plants.","ai_generated":true,"unit":"gem-000116#insight-3","date_modified":"2026-10-23"},{"text":"There is significant uncertainty regarding AI energy demand. While some studies suggest data center demand could triple by 2028, others, such as the emergence of the DeepSeek model, challenge the notion that AI requires massive amounts of energy.","ai_generated":true,"unit":"gem-000116#insight-4","date_modified":"2026-10-23"},{"text":"Renewables and battery storage are identified as more suitable for meeting immediate demand growth because they are cheaper and faster to deploy than new gas power, which faces rising costs and longer construction timelines.","ai_generated":true,"unit":"gem-000116#insight-5","date_modified":"2026-10-23"}],"climate_tags":["gas-fired power station","data center","stranded asset","renewable energy","battery energy storage system","solar energy","Power system reliability"],"geography_discussed":["People's Republic of China","Texas","Virginia","Ohio","Georgia","Illinois","Northern Virginia"],"frame_perspective":[],"analysis_type":["capacity analysis","risk assessment","cost comparison"]},{"id":"eninnova-000091","url":"https://climateinsightsdirectory.org/document/eninnova-000091","title":"Comparing the Cost to Travel: Electric Vehicle Fill-Up Savings by State","publisher":{"name":"Energy Innovation","organization":"energy-innovation"},"document_type":"report","language":"en","date_published":"2023-08","source_url":"https://energyinnovation.org/wp-content/uploads/EV-Fill-Up-Savings-by-State-3.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report finds that electric vehicle (EV) drivers in all U.S. states can expect cost savings per trip and annually compared to gas vehicle drivers. The highest savings occur in Washington State due to high gasoline prices and low residential electricity rates, while the lowest savings are found in Hawaii due to higher electricity costs. The analysis focuses on three vehicle classes—sedans, SUVs, and trucks—using 2023 base models and a mix of home and public charging data.","ai_generated":true,"unit":"eninnova-000091#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Driving an electric vehicle is more cost-effective than driving a gas-powered vehicle across all primary passenger vehicle classes, including sedans, SUVs, and trucks, in every state.","ai_generated":true,"unit":"eninnova-000091#insight-1","date_modified":"2026-10-23"},{"text":"Washington State offers the most significant savings for EV drivers because it has the highest gas prices ($4.98/gallon) and the lowest residential electricity prices ($0.10/kWh) in the U.S. Savings per trip in Washington range from nearly $50 for SUVs, nearly $60 for sedans, and over $80 for trucks.","ai_generated":true,"unit":"eninnova-000091#insight-2","date_modified":"2026-10-23"},{"text":"Hawaii has the lowest EV cost savings due to its high average residential electricity rates of $0.43/kWh, with savings per fill-up ranging from $15 for SUVs to $26 for sedans.","ai_generated":true,"unit":"eninnova-000091#insight-3","date_modified":"2026-10-23"},{"text":"In the Southeast states of Arkansas, Alabama, Louisiana, Mississippi, and Tennessee, which have the five lowest gas prices in the U.S., EV pickup trucks provide approximately $30 in cost savings per trip compared to fossil fuel versions.","ai_generated":true,"unit":"eninnova-000091#insight-4","date_modified":"2026-10-23"}],"climate_tags":["electric vehicle","electromobility","electricity price","price of oil","electric vehicle charging network"],"geography_discussed":["Washington","Hawaii","Mississippi","Louisiana","Tennessee","Alabama","Arkansas"],"frame_perspective":[],"analysis_type":["cost comparison"]},{"id":"eninnova-000066","url":"https://climateinsightsdirectory.org/document/eninnova-000066","title":"Coal Cost Crossover 3.0","publisher":{"name":"Energy Innovation","organization":"energy-innovation"},"document_type":"fact sheet","language":"en","date_published":null,"source_url":"https://energyinnovation.org/wp-content/uploads/Coal-Cost-Crossover-3.0-One-Pager.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"A fact sheet analyzing 210 U.S. coal plants, finding that 99% are more expensive to operate than replacing them with new wind or solar. It highlights the potential for $589 billion in investment in energy communities and the feasibility of integrating battery storage to maintain grid reliability.","ai_generated":true,"unit":"eninnova-000066#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Based on 2021 costs for 210 coal plants (220 GW capacity), 99% of these plants (209 out of 210) are more expensive to operate than replacing their generation capacity with new solar or wind. For more than 75% of existing U.S. coal plants, new wind or solar is at least 30% cheaper than current operations.","ai_generated":true,"unit":"eninnova-000066#insight-1","date_modified":"2026-10-23"},{"text":"Replacing 204 coal plants with local clean energy could generate up to $589 billion in new investment in energy communities. Local solar replacement is cheaper than existing coal for 199 of the 210 plants, while local wind is cheaper for 104 plants; 89 plants find both options cheaper than coal.","ai_generated":true,"unit":"eninnova-000066#insight-2","date_modified":"2026-10-23"},{"text":"The potential savings from switching from coal to local solar could fund 137 GW of four-hour battery capacity across the studied fleet, representing over 60% of the total capacity of the 210 plants. For over one-third of these plants, 80% or more of the capacity can be replaced by a combination of local solar and four-hour batteries at a cost lower than operating the coal plant.","ai_generated":true,"unit":"eninnova-000066#insight-3","date_modified":"2026-10-23"},{"text":"The Inflation Reduction Act (IRA) accelerates the 'cost crossover' by expanding investment and production tax credits and providing loan guarantees to refinance fossil fuel resources and reinvest in clean energy infrastructure.","ai_generated":true,"unit":"eninnova-000066#insight-4","date_modified":"2026-10-23"}],"climate_tags":["coal-fired power station","solar energy","wind energy","battery energy storage system","Inflation Reduction Act of 2022","Power system reliability","energy transition","electric power transmission"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["economic analysis","cost comparison"]}]}