The alternative is to build and maintain enough fossil fuel capacity which must be in «spinning reserve» in order to respond instantly to fluctuations in demand and wind / solar supplies. (carlineconomics.com)
Let's look at some of the stats: With a 1 - gallon fuel capacity, it runs for up to 6 hours. (geekwrapped.com)
By using three small tanks, rather than one large, the prototype is able to increase fuel capacity while reducing intrusion into the cargo area. (cnet.com)