Generated by All in One SEO Pro v5.0.1.1, this is an llms.txt file, used by LLMs to index the site. # 1s1 Energy ## Sitemaps - [XML Sitemap](https://www.1s1energy.com/sitemap.xml): Contains all public & indexable URLs for this website. ## Pages - [Homepage](https://www.1s1energy.com/) - Hydrogen Not Carbon Affordable green hydrogen enabled by boron based chemistry. Learn more Industry-leading electrolyzers Proprietary technology 1s1 - [Ficha de Projeto](https://www.1s1energy.com/ficha-de-projeto/) - Learn more: https://recuperarportugal.gov.pt/ - [Compliance](https://www.1s1energy.com/compliance/) - 1s1 Energy Portugal Unipessoal Lda - Gender Equality Plan Download Link - [About green hydrogen](https://www.1s1energy.com/about-green-hydrogen/) - About green hydrogen Green hydrogen is a versatile tool to phase out fossil fuels. Well-established chemical and industrial processes use around 100 million tons per year of hydrogen produced using fossil fuels through steam methane reforming or coal gasification. In 2021, ~94 million tons of hydrogen were produced, emitting ~900 million tons of carbon dioxide - [Our work](https://www.1s1energy.com/our-work/) - Technology Rethinking electrolyzers and fuel cell components starting at the materials science level. At 1s1 Energy, we leverage our proprietary materials to build revolutionary next-generation electrolyzers. We employ the same materials to unlock unprecedented performance for fuel cell manufacturers. Today’s commercial electrolyzer technology relies on legacy materials. At 1s1 Energy, we are transforming the industry - [Privacy Policy](https://www.1s1energy.com/privacy-policy/) - Privacy Policy Last Updated 28th January 2021, Welcome to the website (the “Site”) of 1s1 Energy Inc. (“1s1 Energy,” “we,” “us,” or “our”). This Website Privacy Policy explains what Personal information (defined below) we collect through the Site, how we use and share that data, and your choices concerning our data practices. Before using the - [Cookie Policy](https://www.1s1energy.com/cookie-policy-eu/) - Cookie Policy This Cookie Policy was last updated on 28 de September de 2023 and applies to citizens and legal permanent residents of the European Economic Area and Switzerland.1. IntroductionOur website, https://www.1s1energy.com (hereinafter: "the website") uses cookies and other related technologies (for convenience all technologies are referred to as "cookies"). Cookies are also placed by - [Terms and Conditions](https://www.1s1energy.com/terms-and-conditions/) - Terms and conditions The Terms and Conditions were last updated on 28 de September de 20231. IntroductionThese Terms and conditions apply to this website and to the transactions related to our products and services. You may be bound by additional contracts related to your relationship with us or any products or services that you receive from - [About us](https://www.1s1energy.com/about-us/) - Our story 2025 Established a laboratory in Campinas, Brazil 2025 2024 2024 Established a laboratory in Lisbon, Portugal The core team grew from 5 to 10 Raised Seed round Started paid pilot project with utility company Founded 1s1 Energy Brasil 2023 Raised funds from Faber Ventures and Course Corrected USPTO granted patent 11,594,747 on boron - [Contact us](https://www.1s1energy.com/contact-us/) - Let's talk contact@1s1energy.com Name Email Message I accept the terms and conditions of the website This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Please leave this field empty. ## Media articles - [1s1 Energy Raises $1,4M Seed Funding to Boost Green Hydrogen Development](https://www.1s1energy.com/media-articles/1s1-energy-raises-14m-seed-funding-to-boost-green-hydrogen-development/) - [63 million green hydrogen project in Portugal receives European approval](https://www.1s1energy.com/media-articles/63-million-green-hydrogen-project-in-portugal-receives-european-approval/) - [Circular Valley startups double the value of renewable energy](https://www.1s1energy.com/media-articles/circular-valley-startups-double-the-value-of-renewable-energy/) - [CSN Backs Silicon Valley Hydrogen Startup](https://www.1s1energy.com/media-articles/csn-backs-silicon-valley-hydrogen-startup/) - [1s1 Energy raises $2.15 million in investment round to accelerate green hydrogen project in Portugal](https://www.1s1energy.com/media-articles/1s1-energy-raises-2-15-million-in-investment-round-to-accelerate-green-hydrogen-project-in-portugal/) - [Green hydrogen startup spotlight](https://www.1s1energy.com/media-articles/green-hydrogen-startup-spotlight/) - [1s1 Energy and Enel join forces for a carbon-free future](https://www.1s1energy.com/media-articles/1s1-energy-and-enel-join-forces-for-a-carbon-free-future/) - [1s1 Energy completa ronda de investimento de 2,15 milhões e acelera projeto de hidrogénio verde em Portugal](https://www.1s1energy.com/media-articles/1s1-energy-completa-ronda-de-investimento-de-215-milhoes-e-acelera-projeto-de-hidrogenio-verde-em-portugal/) ## Partner Logos - [KO](https://www.1s1energy.com/partner-logo/ko/) - [Aquarius Capital](https://www.1s1energy.com/partner-logo/aquarius-capital/) - [ECOA](https://www.1s1energy.com/partner-logo/ecoa/) - [Asiri](https://www.1s1energy.com/partner-logo/asiri/) - [CSN Inova](https://www.1s1energy.com/partner-logo/csn-inova/) - [Faber](https://www.1s1energy.com/partner-logo/faber/) - [CCVC](https://www.1s1energy.com/partner-logo/ccvc/) - [Enel](https://www.1s1energy.com/partner-logo/enel/) ## Timeline entries - [2025](https://www.1s1energy.com/timeline-entry/2025/) - [2024](https://www.1s1energy.com/timeline-entry/2024/) - [2021](https://www.1s1energy.com/timeline-entry/2021/) - [2022](https://www.1s1energy.com/timeline-entry/2022/) - [2023](https://www.1s1energy.com/timeline-entry/2023/) - [2019](https://www.1s1energy.com/timeline-entry/2009/) - [2020](https://www.1s1energy.com/timeline-entry/2020/)