By Jove, what a corker of a morning for Ceres Power! The Horsham-based marvel has seen its shares vault by a hearty 44% after its stalwart partner Doosan Fuel Cell kicked off full-scale production of their solid oxide fuel cells in South Korea. The factory, nestled in Jeollabuk-do province, is now humming along with an annual capacity of 50 megawatts, enough muscle to keep data centres humming and grids steady across the globe proactiveinvestors.co.uk. Phil Caldwell, Ceres’s ebullient CEO, declared this milestone “a proud moment” and by George, he’s right! For the very first time, British-devised technology is coming off…