{"id":10076,"date":"2021-10-29T00:00:00","date_gmt":"2021-10-28T22:00:00","guid":{"rendered":"https:\/\/engie-copro.my\/explore\/explainer\/hydrogens-abc\/"},"modified":"2026-03-12T16:59:43","modified_gmt":"2026-03-12T15:59:43","slug":"hydrogens-abc","status":"publish","type":"page","link":"https:\/\/www.engie.com\/en\/explore\/explainer\/hydrogens-abc\/","title":{"rendered":"Hydrogen&#8217;s ABC"},"content":{"rendered":"\n\n<div id=\"block_4830b67b503c45348aefd2a615fd4a65\" class=\"cp-edito-herobanner relative teq-container  noBg z-0 !pt-[115px] lg:!pt-[150px]\">\n    <!--<div class=\"auras-bg  w-screen left-1\/2 -translate-x-1\/2\" data-color=\"soft\"><\/div>-->\n    <div class=\"teq-grid relative z-0\">\n        <div class=\"col-span-12  px-0 lg:col-start-2 lg:col-span-10 hero-top\">\n\n            <div class=\"teq-grid\">\n                <div class=\"col-span-12 desktop-only  \">\n                    <nav role=\"navigation\" aria-label=\"breadcrumb\" class=\"mb-24 cp-breadcrumb desktop-only\">\n            <ol id=\"custom-breadcrumb\" class=\"nj-breadcrumb\"><li class=\"nj-breadcrumb__item\"><span><a href=\"https:\/\/www.engie.com\/en\/\" class=\"nj-link nj-link--sm nj-link--grayed nj-link-icon\">\n        <span aria-hidden=\"true\" class=\"material-icons\">\n            home\n        <\/span>\n        <span class=\"nj-sr-only\">\n            Home\n        <\/span>\n     <\/a><\/li>  <li class=\"nj-breadcrumb__item\" aria-current=\"page\">Hydrogen&#8217;s ABC<\/li><\/span><\/ol>    <\/nav>                <\/div>\n            <\/div>\n\n                            <div class=\"title mt-4\">\n                    <h1 data-trad class=\"nj-heading--2xl nj-weight--bold flex flex-col \">\n                        <p>Hydrogen&#8217;s ABC<\/p>\n                    <\/h1>\n                <\/div>\n            \n            <div class=\"infos flex flex-wrap items-center gap-16 mt-32\">\n\n                                    <div class=\"tags flex flex-wrap gap-8 items-center\">\n                        <div class=\"nj-tag nj-tag--sm bordered nj-tag--green\">\n    <p class=\"nj-tag__text force-dark\" data-trad>\n        Hydrogen    <\/p>\n<\/div>\n    <!--\n    <div class=\"nj-tag\">\n        <p class=\"nj-tag__text\">tag<\/p> <span aria-hidden=\"true\" class=\"nj-tag__icon nj-icon-material material-icons\">check<\/span>\n\n    <\/div>\n    -->\n\n                    <\/div>\n                \n                                    <div class=\"time flex gap-4 items-center whitespace-nowrap nj-color--signature\">\n                        <span aria-hidden=\"true\" class=\"material-icons nj-icon-material nj-icon-material--blue\">schedule<\/span>\n                        <span data-trad>Published on<\/span> <span class=\"lowercase\" data-trad> 29 Oct. 2021<\/span>\n                    <\/div>\n                \n                            <\/div>\n        <\/div>\n    <\/div>\n    <div class=\"teq-grid  lg:mt-80 relative w-[100vw] left-1\/2 !pb-0 -translate-x-1\/2 toPin px-0 z-10\">\n        <div class=\"img col-span-12 nj-bg--dark mt-8 lg:mt-0 relative\">\n            <div class=\"nj-fluid-progress-bar absolute -top-[6px] left-0 w-[90%] lg:w-[75%]\"><\/div>\n                        <div class=\"flex justify-center items-center w-full nj-bg--ultramarine py-0 lg:py-[164px] lg:h-screen media-c\">\n                <div class=\"w-full h-full lg:h-screen overflow-hidden\">\n                    <div class=\"w-full h-full lg:h-screen overflow-hidden relative\">\n\n                                                    \n                            <picture class=\"block w-full h-full scale-[1.3] media scale-125 \" style=\"margin:  0 auto\">\n                                <source media=\"(max-width: 767px)\"\n                                    srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/02\/header-evenement-hydrogene_2.jpg\" \/>\n                                <source media=\"(min-width: 768px)\"\n                            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class=\"aspect-[16\/12] relative\">\n                                                                        <picture class=\"width-100\">\n                                        <source media=\"(max-width: 767px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_01.jpg\"\/>\n                                        <source media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_01.jpg\"\/>\n                                        \n                                                <!--TODO AMBRE if zoom ajotuer classe : open-modal-zoom cursor-pointer  -->\n                                        <img decoding=\"async\"\n                                                class=\"w-full h-full object-cover aspect-[16\/12] open-modal-zoom cursor-pointer\"\n                              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media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_02.jpg\"\/>\n                                        \n                                                <!--TODO AMBRE if zoom ajotuer classe : open-modal-zoom cursor-pointer  -->\n                                        <img decoding=\"async\"\n                                                class=\"w-full h-full object-cover aspect-[16\/12] open-modal-zoom cursor-pointer\"\n                                                src=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_02.jpg\"\n                                                alt=\"Aerial view of biogas tanks with the letter B for Biomethane and infographic details.\"\/>\n                                    <\/picture>\n\n                                    \n                                <\/figure>\n\n                     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colors.\"\/>\n                                    <\/picture>\n\n                                    \n                                <\/figure>\n\n                            <\/div>\n\n                        \n                            <div class=\"swiper-slide relative \">\n                                <figure class=\"aspect-[16\/12] relative\">\n                                                                        <picture class=\"width-100\">\n                                        <source media=\"(max-width: 767px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_05.jpg\"\/>\n                                        <source media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_05.jpg\"\/>\n                                        \n                               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class=\"width-100\">\n                                        <source media=\"(max-width: 767px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_06.jpg\"\/>\n                                        <source media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_06.jpg\"\/>\n                                        \n                                                <!--TODO AMBRE if zoom ajotuer classe : open-modal-zoom cursor-pointer  -->\n                                        <img decoding=\"async\"\n                                                class=\"w-full h-full object-cover aspect-[16\/12] open-modal-zoom cursor-pointer\"\n                                                src=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_06.jpg\"\n                                                alt=\"Close-up of a transparent globe filled with blue gas, symbolizing renewable energy.\"\/>\n                                    <\/picture>\n\n                                    \n                                <\/figure>\n\n                            <\/div>\n\n                        \n                            <div class=\"swiper-slide relative \">\n                                <figure class=\"aspect-[16\/12] relative\">\n                                                                        <picture class=\"width-100\">\n                                        <source media=\"(max-width: 767px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_07.jpg\"\/>\n                                        <source media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_07.jpg\"\/>\n                                        \n                                                <!--TODO AMBRE if zoom ajotuer classe : open-modal-zoom cursor-pointer  -->\n                                        <img decoding=\"async\"\n                                                class=\"w-full h-full object-cover aspect-[16\/12] open-modal-zoom cursor-pointer\"\n                                                src=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_07.jpg\"\n                                                alt=\"A person in a blue work uniform and helmet using a communication device in an industrial setting.\"\/>\n                                    <\/picture>\n\n                                    \n                                <\/figure>\n\n                            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&#039;Energy Mix&#039;.\"\/>\n                                    <\/picture>\n\n                                    \n                                <\/figure>\n\n                            <\/div>\n\n                        \n                            <div class=\"swiper-slide relative \">\n                                <figure class=\"aspect-[16\/12] relative\">\n                                                                        <picture class=\"width-100\">\n                                        <source media=\"(max-width: 767px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_10.jpg\"\/>\n                                        <source media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_10.jpg\"\/>\n                                        \n               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<picture class=\"width-100\">\n                                        <source media=\"(max-width: 767px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_11.jpg\"\/>\n                                        <source media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_11.jpg\"\/>\n                                        \n                                                <!--TODO AMBRE if zoom ajotuer classe : open-modal-zoom cursor-pointer  -->\n                                        <img decoding=\"async\"\n                                                class=\"w-full h-full object-cover aspect-[16\/12] open-modal-zoom cursor-pointer\"\n                                                src=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_11.jpg\"\n                                                alt=\"Close-up of a metal flange with bolts for energy systems, featuring the letter &#039;P&#039; and text on power-to-gas.\"\/>\n                                    <\/picture>\n\n                                    \n                                <\/figure>\n\n                            <\/div>\n\n                        \n                            <div class=\"swiper-slide relative \">\n                                <figure class=\"aspect-[16\/12] relative\">\n                                                                        <picture class=\"width-100\">\n                                        <source media=\"(max-width: 767px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_12.jpg\"\/>\n                                        <source media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_12.jpg\"\/>\n                                        \n                                                <!--TODO AMBRE if zoom ajotuer classe : open-modal-zoom cursor-pointer  -->\n                                        <img decoding=\"async\"\n                                                class=\"w-full h-full object-cover aspect-[16\/12] open-modal-zoom cursor-pointer\"\n                                                src=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_12.jpg\"\n                                                alt=\"Person working on solar panels, emphasizing renewable energy.\"\/>\n                                    <\/picture>\n\n                                    \n                                <\/figure>\n\n                            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                              class=\"w-full h-full object-cover aspect-[16\/12] open-modal-zoom cursor-pointer\"\n                                                src=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_13.jpg\"\n                                                alt=\"Underground tunnel with lighting, illustrating hydrogen storage concepts.\"\/>\n                                    <\/picture>\n\n                                    \n                                <\/figure>\n\n                            <\/div>\n\n                        \n                            <div class=\"swiper-slide relative \">\n                                <figure class=\"aspect-[16\/12] relative\">\n                                                                        <picture class=\"width-100\">\n                                        <source media=\"(max-width: 767px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_14.jpg\"\/>\n                                        <source media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_14.jpg\"\/>\n                                        \n                                                <!--TODO AMBRE if zoom ajotuer classe : open-modal-zoom cursor-pointer  -->\n                                        <img decoding=\"async\"\n                                                class=\"w-full h-full object-cover aspect-[16\/12] open-modal-zoom cursor-pointer\"\n                                                src=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_14.jpg\"\n                                                alt=\"Person refueling a vehicle with a hydrogen nozzle, promoting green transport solutions.\"\/>\n                                    <\/picture>\n\n                                    \n                                <\/figure>\n\n                            <\/div>\n\n                        \n                            <div class=\"swiper-slide relative \">\n                                <figure class=\"aspect-[16\/12] relative\">\n                                                                        <picture class=\"width-100\">\n                                        <source media=\"(max-width: 767px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_15.jpg\"\/>\n                                        <source media=\"(min-width: 768px)\"\n                                                srcset=\"https:\/\/www.engie.com\/app\/uploads\/2026\/03\/Abecedaire-2560x1440-EN-H2-001_Page_15.jpg\"\/>\n                                        \n                            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leading-none font-bold\" data-trad data-trad-html>\n                    Find instantly <span class=\"h-0 hidden lg:flex\"><br \/><\/span>answers to your questions                <\/h2>\n            <\/div>\n            <div class=\"col-span-12 mt-24 lg:mt-32\">\n                <div class=\"flex flex-wrap justify-center gap-8\">\n                    <a href=\"#\" \n    data-eva data-preprompted=\"What is the purpose of ENGIE?\" \n    class=\"flex w-full lg:w-fit border border-solid border-moderate px-[16px] py-[12px] nj-text--sm nj-color--primary no-underline eva-link justify-center text-center hover:bg-[rgba(0,40,70,0.1)] transition-colors duration-200\" data-trad>\n    What is the purpose of ENGIE?<\/a>                <\/div>\n            <\/div>\n            <div class=\"col-span-12 flex justify-center place-items-center gap-4 mt-24 lg:mt-48\">\n                    <button data-eva=\"true\" type=\"button\" data-ask=\"true\" aria-haspopup=\"dialog\" class=\"nj-btn eva-btn nj-btn--lg 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