Used in conjunction with 700 bar nikola gaseous mobile fuelers only holds 960kg total with up to 900kg usable communicates with the mobile fueler to better utilize tank volumes Fce009 08. 29. 2023 range estimate was calculated using data obtained from nikola proving grounds testing, real-world vehicle operation, and computational-based engineering and validation tools. The nikola tre fcev, with its extended range and fast refueling time, will make the use of hydrogen for commercial transportation a reality at a cost comparable to diesel and with a lower carbon footprint.