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    <title>Sigenergy Releases 2025 Environmental, Social, and Governance (ESG) Report</title>
    <meta name="issuer-name" content="Sigenergy Technology Co., Ltd." />
    <meta name="issuer-isin" content="CNE100007JX3" />
    <meta name="issuer-symbol" content="HKSE:6656.HK" />
    <meta name="issuer-industry" content="Alternative Energy" />
    <meta name="issuer-city" content="WAN CHAI" />
    <meta name="issuer-state" content="" />
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    <meta name="issuer-country" content="HK" />
    <meta name="article-headline" content="Sigenergy Releases 2025 Environmental, Social, and Governance (ESG) Report" />
    <meta name="article-subheadline" content="" />
    <meta name="article-id" content="9711879" />
    <meta name="article-revision" content="0" />
    <meta name="article-pubdate" content="2026-05-02T05:22:41-0700" />
    <meta name="article-language" content="en" />
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    <meta name="article-content" content="Environmental, Social, and Governance Criteria" />
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      <doc-id id-string="9711879" regsrc="GlobeNewswire" />
      <date.issue norm="20260502T122241Z" />
      <doc.copyright holder="GlobeNewswire, Inc." year="2026" />
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      <hedline>
        <hl1>Sigenergy Releases 2025 Environmental, Social, and Governance (ESG) Report</hl1>
      </hedline>
      <distributor>GlobeNewswire</distributor>
      <dateline>
        <story.date>May 02, 2026</story.date>
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      <link type="text/css" rel="stylesheet" href="https://www.globenewswire.com/styles/gnw_nitf.css"/><p align="justify">SHANGHAI, May  02, 2026  (GLOBE NEWSWIRE) -- Sigenergy Technology Co., Ltd. (Stock Code: 6656.HK), a global leader in AI-driven energy solutions, today published its 2025 Environmental, Social and Governance (ESG) Report, outlining the Company’s progress in sustainable innovation, green manufacturing, and social responsibility.</p>  <p align="justify">Guided by the "Thinking" philosophy — Integrity, Green, Change, Talent and Responsibility — Sigenergy continued to embed ESG principles into strategic decision-making during a year of rapid global expansion to 85 countries and regions, while maintaining strong commitments to technological ethics and carbon neutrality.</p>  <p align="justify"><strong>2025 ESG Highlights</strong></p>  <p align="justify"><strong>Energy efficiency &amp; carbon reduction</strong>: Exceeded the annual target of a 3% year-on-year reduction in comprehensive energy consumption per unit of product. Unit energy consumption fell by 54% for inverters, 47% for battery packs and 64% for EV chargers. The Company completed 15,000 MWh of green electricity transactions.</p>  <p align="justify"><strong>Supply chain decarbonization</strong>: Optimized production layout to shorten logistics distances; single-trip transport distances are expected to decrease by 1,438 km upon project implementation.</p>  <p align="justify"><strong>Digital &amp; intelligent manufacturing:</strong> Developed an Industry 4.0 "AI + solar-storage-charging" smart factory with an end-to-end management system covering front-end business support, production process control, and data-driven decision-making.</p>  <p align="justify"><strong>Social responsibility &amp; talent development: </strong>Partnered with leading Chinese universities to establish the Sigenergy Scholarship, promoting industry-academic collaboration and nurturing next-generation innovators in the new energy sector.</p>  <p align="justify"><strong>Information security &amp; privacy: </strong>Secured ISO 27001 certification and appointed a dedicated Data Protection Officer (DPO) to strengthen data security and privacy governance.</p>  <p align="justify"><strong>ESG governance &amp; diversity:</strong> Implemented a Sustainability and ESG Management Policy and a four-tier governance framework to integrate sustainability across the organization. Female directors represent 37.5% of the Board.</p>  <p align="justify"><strong>Management Comment</strong><br />“In 2025, we embedded ESG principles into both strategy and operations,” said the Board of Directors. “We believe strong ESG management underpins long-term value creation and our commitment to stakeholders worldwide.”</p>  <p align="justify">The full 2025 ESG Report is available for download at <strong>www.sigenergy.com.</strong></p>  <p align="justify" style="padding-left:0pt;"><strong>About Sigenergy</strong></p>  <p align="justify">Founded in 2022 and headquartered in Shanghai, Sigenergy (6656.HK) is a technology-driven company focused on innovation in the new energy sector. Leveraging advanced digital intelligence and a highly skilled talent base, the company has expanded into photovoltaic (PV) generation, smart energy storage, and high-efficiency electric vehicle (EV) charging.</p>  <p align="justify">Guided by its "AI in All" strategy, Sigenergy integrates artificial intelligence across its product ecosystem to deliver safer, smarter, and more efficient energy solutions for households and businesses worldwide.</p>  <p align="justify" style="padding-left:0pt;"><strong>Media Contact </strong><br />Tracy Li<br />Email: <a href="https://www.globenewswire.com/Tracker?data=6N_O6J1qTUuy_kzQMxSBOb9X0KuVJ5UDZ0mFkdNC2Y6lT4HyCHPMUApmuh5qGUFPamJYJwSNz44qz6JLfXGQp8Ye8m_QMgUHWvpF5TLMLXtEGTyncrHdhvaNX6r6B0nX" rel="nofollow" target="_blank">tracy.li@sigenergy.com</a></p> <img alt="" class="__GNW8366DE3E__IMG" src="https://www.globenewswire.com/newsroom/ti?nf=OTcxMTg3OSM3NTc5NTEyIzIzMTEyMjI=" /> <br /><img alt="" src="https://ml.globenewswire.com/media/YzJlZWI1MjMtNTgzMi00Mjk2LWE0ZmYtMmY5MDFjYjJmMWNjLTEzMjI3NzItMjAyNi0wNS0wMi1lbg==/tiny/Sigenergy-Technology-Hong-Kong.png" referrerpolicy="no-referrer-when-downgrade" /><p><a href="https://www.globenewswire.com/NewsRoom/AttachmentNg/43fa47f3-ce0b-408d-b61b-421dfa0373ac"><img src="https://ml.globenewswire.com/media/43fa47f3-ce0b-408d-b61b-421dfa0373ac/small/sigenergy-logo-horizontal-png.png" border="0" width="150" height="31" alt="Primary Logo" /></a></p>
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