While renewable energy prices are tracking lower and electrolyser technology is evolving, the availability of water as an input for the production of green hydrogen, sustainably generated from renewable power sources, and the specific markets for green hydrogen products are important focus areas for project developers, a panel of industry experts said on June 3. Industrial technology multinational Siemens Energy Southern and Eastern Africa sales and generation VP Mark van Antwerp, law firm Webber Wentzel partner Gillian Niven and environmental consultancy SLR Africa power sector lead Stuart Heather Clark spoke during a briefing on the global, technological and local regulatory framework, obstacles and opportunities for the production of green hydrogen in South Africa.