Japanese electric utility Electric Power Development Co Ltd (<a href="https://quote.jpx.co.jp/jpx/template/quote.cgi?F=tmp/e_stock_detail&MKTN=T&QCODE=9513" target="_blank">TYO:9513</a>), known as J-Power, has signed a memorandum of understanding (MoU) with UK-based YamnaCo Ltd for the joint development and investment in green hydrogen and derivatives projects around the world.