{"@context":"https://neupai.io/schema/v0.2","@type":"StructuredNewsArticle","identity":{"article_id":"skhynix_20260422_56th-earthday-resource-circulation","canonical_url":"https://news.skhynix.co.kr/2026-56th-earthday/","ai_url":null,"publisher":{"name":"SK하이닉스 뉴스룸","domain":"news.skhynix.co.kr","type":"corporate"},"author":"SK하이닉스","published_at":"2026-04-22T07:04:34.000Z","updated_at":null,"language":"en","article_type":"press_release_based","originality":"self_produced"},"content":{"headline":"The 56th 'Earth Day': SK Hynix's Earth Day Vision Through Resource Circulation","summary":"SK Hynix announced that in commemoration of the 56th Earth Day, it is strengthening its development of energy-efficient products and carbon reduction activities to address the rising power demand in the AI era. The company is contributing to reducing data center carbon emissions through high-efficiency products such as HBM4, LPDDR6, and eSSD.","topics":["environment","semiconductors","AI","energy efficiency","carbon neutrality"],"geography":["KR"],"entities":[{"name":"SK Hynix","canonical_id":"corp:kr:sk-hynix","type":"company","role_in_article":"primary_subject","metadata":{"ticker":"000660.KS","parent":null}},{"name":"Carbon Trust","canonical_id":"org:gb:carbon-trust","type":"organization","role_in_article":"source","metadata":{"ticker":null,"parent":null}},{"name":"CDP","canonical_id":"org:gb:cdp","type":"organization","role_in_article":"source","metadata":{"ticker":null,"parent":null}},{"name":"HBM4","canonical_id":"product:kr:hbm4","type":"product","role_in_article":"mentioned","metadata":{"ticker":null,"parent":"corp:kr:sk-hynix"}},{"name":"LPDDR6","canonical_id":"product:kr:lpddr6","type":"product","role_in_article":"mentioned","metadata":{"ticker":null,"parent":"corp:kr:sk-hynix"}}],"claims":[{"id":"c1","statement":"Earth Day marks its 56th anniversary in 2026","as_of":"2026","as_of_explicit":true,"as_of_raw":"2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":56,"unit":"회","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c2","statement":"HBM4, which SK Hynix completed development of and began mass production of for the first time in the world last year, improved power efficiency by more than 40% compared to the previous generation (HBM3E)","as_of":"2025","as_of_explicit":false,"as_of_raw":"last year","source_type":"company_disclosure","comparison":"previous_generation","type":"fact","figures":{"value":40,"unit":"%","approximate":true,"converted":null},"expiry_hint":null,"insight":null},{"id":"c3","statement":"HBM4 improved AI service performance by up to 69%","as_of":"2025","as_of_explicit":false,"as_of_raw":"last year","source_type":"company_disclosure","comparison":"previous_generation","type":"fact","figures":{"value":69,"unit":"%","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c4","statement":"SK Hynix plans to further increase the energy efficiency of its eSSD product line by 1.8 times by 2030","as_of":"2030","as_of_explicit":true,"as_of_raw":"by 2030","source_type":"company_plan","comparison":"current_level","type":"future_plan","figures":{"value":1.8,"unit":"배","approximate":false,"converted":null},"expiry_hint":"2030-12","insight":null},{"id":"c5","statement":"In 2024, the company obtained carbon footprint certification for 10 representative products from Carbon Trust","as_of":"2024","as_of_explicit":true,"as_of_raw":"2024","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":10,"unit":"종","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c6","statement":"Among the certified products, 6 received low-carbon product certification","as_of":"2024","as_of_explicit":false,"as_of_raw":"2024","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":6,"unit":"개","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c7","statement":"Overseas business sites have converted 100% of their electricity usage to renewable energy since 2022","as_of":"2022","as_of_explicit":true,"as_of_raw":"since 2022","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":100,"unit":"%","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c8","statement":"SK Hynix was selected for the Hall of Fame in the Climate Change category at the 2025 CDP Korea Awards for 13 consecutive years, the longest streak among domestic companies","as_of":"2025","as_of_explicit":false,"as_of_raw":"2025 CDP","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":13,"unit":"년","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c9","statement":"The company won the Grand Prize in the Water Management category for 4 consecutive years","as_of":"2025","as_of_explicit":false,"as_of_raw":"2025 CDP","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":4,"unit":"년","approximate":false,"converted":null},"expiry_hint":null,"insight":null}],"ai_emotional_context":{"valence":0.4,"arousal":0.3,"primary_emotions":[{"emotion":"optimistic","intensity":0.6}],"secondary_emotions":[{"emotion":"hopeful","intensity":0.4}],"emotional_triggers":[]}},"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}}