I've begun to calculate the best configuration for a hydrogen generator to fulfill the needs of what the atv may require, while also keeping it small enough so as to not draw too much power that the atv cannot provide it in the production of hydrogen. There are quite a few different designs that could be used, however the most popular ones are an 11-cell and 8-cell generator. It's looking like an 8-cell will be more favorable, but that's not to say it won't still pull too much power.