{"@context":"https://neupai.io/schema/v0.2","@type":"StructuredNewsArticle","identity":{"article_id":"tech42_20260813_fuel-charging-timing-strategy","canonical_url":"https://www.tech42.co.kr/%ec%97%ac%eb%b3%b4-%eb%b9%a8%ea%b0%84%eb%b6%88-%eb%93%a4%ec%96%b4%ec%99%94%eb%8a%94%eb%8d%b0-%ea%b8%b0%eb%a6%84%ec%9d%80-%ec%96%b8%ec%a0%9c-%eb%84%a3%ec%96%b4%ec%95%bc-%ed%9a%a8%ea%b3%bc/?utm_source=rss&utm_medium=rss&utm_campaign=%25ec%2597%25ac%25eb%25b3%25b4-%25eb%25b9%25a8%25ea%25b0%2584%25eb%25b6%2588-%25eb%2593%25a4%25ec%2596%25b4%25ec%2599%2594%25eb%258a%2594%25eb%258d%25b0-%25ea%25b8%25b0%25eb%25a6%2584%25ec%259d%2580-%25ec%2596%25b8%25ec%25a0%259c-%25eb%2584%25a3%25ec%2596%25b4%25ec%2595%25bc-%25ed%259a%25a8%25ea%25b3%25bc","ai_url":null,"publisher":{"name":"테크42","domain":"www.tech42.co.kr","type":"online"},"author":"김광우 기자","published_at":"2026-08-13T23:41:27.000Z","updated_at":null,"language":"en","article_type":"feature","originality":"self_produced"},"content":{"headline":"Honey, the warning light is on..., when is the most effective time to refuel?","summary":"Amid changing refueling habits following the surge in international oil prices in March 2026, an analysis found that refueling gasoline vehicles at the 1/4 fuel gauge mark and charging electric vehicles at 30% battery level are most effective for protecting fuel pump and battery lifespan.","topics":["automobiles","energy","oil prices","electric vehicles","maintenance"],"geography":["KR","US","IR","IL"],"entities":[{"name":"TrueCarFix","canonical_id":"org:kr:truecarfix","type":"organization","role_in_article":"primary_subject","metadata":{"ticker":null,"parent":null}},{"name":"Geotab","canonical_id":"corp:kr:geotab","type":"company","role_in_article":"source","metadata":{"ticker":null,"parent":null}},{"name":"Korea Electrotechnology Research 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were stranded in the Strait of Hormuz, which accounts for 20% of global crude oil shipments","as_of":"2026-03","as_of_explicit":false,"as_of_raw":"March 2026","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":15000000,"unit":"barrels_per_day","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c6","statement":"10 million barrels per day of production from Gulf nations was halted, and 200 million barrels' worth of refining capacity stopped","as_of":"2026-03","as_of_explicit":false,"as_of_raw":"March 2026","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":10000000,"unit":"barrels_per_day","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c7","statement":"Domestic gas station gasoline prices rose for 15 consecutive weeks, well surpassing ₩2,000 per liter","as_of":"2026-03","as_of_explicit":false,"as_of_raw":"March 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diesel vehicles, if pump failure causes metal shavings to spread throughout the injector and entire fuel line, costs can soar to ₩3-5 million","as_of":"2026","as_of_explicit":false,"as_of_raw":"2026","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":3000000,"unit":"KRW","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c11","statement":"In PicPlus experiments, a 300kg weight increase resulted in a 20% decrease in fuel efficiency","as_of":"2026","as_of_explicit":false,"as_of_raw":"2026","source_type":"research_paper","comparison":"baseline","type":"fact","figures":{"value":20,"unit":"%","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c12","statement":"50 liters of gasoline weighs about 37.5kg","as_of":"2026","as_of_explicit":false,"as_of_raw":"2026","source_type":"industry_estimate","comparison":null,"type":"fact","figures":{"value":37.5,"unit":"kg","approximate":true,"converted":null},"expiry_hint":null,"insight":null},{"id":"c13","statement":"The difference between 1/4 (12.5 liters, about 9kg) and half (25 liters, about 18kg) is only 9kg, with a fuel efficiency improvement effect of less than 1%","as_of":"2026","as_of_explicit":false,"as_of_raw":"2026","source_type":"journalist_analysis","comparison":null,"type":"estimate","figures":{"value":1,"unit":"%","approximate":true,"converted":null},"expiry_hint":null,"insight":null},{"id":"c14","statement":"An analysis of 22,700 vehicles by connected car solutions company 'Geotab' found that batteries left for long periods below 20% or above 80% degraded faster","as_of":"2026","as_of_explicit":false,"as_of_raw":"2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":22700,"unit":"vehicles","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c15","statement":"In experimental data from 300,000km of driving, both the 100-25% pattern and the 75-45% pattern showed the same battery retention rate of 91-92%","as_of":"2026","as_of_explicit":false,"as_of_raw":"2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":91,"unit":"%","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c16","statement":"Geotab's analysis found that when fast charging exceeded 12% of total charging, battery degradation accelerated to 2.5% annually, nearly twice as fast as slow-charging-dominant patterns 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year","source_type":"industry_estimate","comparison":null,"type":"estimate","figures":{"value":60,"unit":"USD","approximate":false,"converted":null},"expiry_hint":"2026-12","insight":{"analyst_name":null,"analyst_affiliation":"JP모건","confidence":"medium","forecast_horizon":"2026-H2","sentiment":"bullish","reasoning":"Outlook for oil price stabilization"}}],"ai_emotional_context":{"valence":0.1,"arousal":0.4,"primary_emotions":[{"emotion":"concerned","intensity":0.5},{"emotion":"calm","intensity":0.3}],"secondary_emotions":[{"emotion":"skeptical","intensity":0.2}],"emotional_triggers":[{"claim_id":"c2","emotion":"concerned","reason":"significant_negative_metric"},{"claim_id":"c10","emotion":"concerned","reason":"significant_negative_metric"}]},"image":{"url":"https://onjblseywainslkhvkav.supabase.co/storage/v1/object/public/article-images/0af4402a-92c8-485c-984c-492f14dfc0af.png","alt":"호르무즈 해협 봉쇄로 국제유가가 38년 만에 폭등하며 배럴당 118.35달러를 기록, 휘발유값도 15주 연속 상승을 나타낸 그래픽.","caption":"미·이스라엘과 이란 간의 군사적 충돌로 호르무즈 해협이 봉쇄되면서 2026년 3월 국제유가가 38년 만에 최악의 폭등을 기록했다. (사진=생성형 AI)","source":"first_img","alt_status":"auto"}},"provenance":{"source_chain":["primary_reporting"],"original_source_url":null,"related_articles":[]},"temporal":{"freshness":"recent","next_update_expected":null},"access":{"license":"neupai_standard","attribution_required":true,"structured_data":"free","full_text_available":false,"full_text_access":null}}