2找到针对Alpha第4轮发起的四个创新挑战:https://www.ofgem.gov.uk/decision/decision/strategic-innovation-fund-fund-fund- round-found-foun-four-four-four-innovation-challenges 3查找为Beta第2轮推出的四个创新挑战。 https://www.ofgem.gov.uk/decision/strategic-innovation-fund- round-two-innovation-challenges