Seasonal scale energy storage. Large reservoir hydroelectricity can manage to a point, but we will need a way to move energy from the abundant season (early summer sun, winter windy season, freshet) into the off season. Something that can work economically when it only cycles once per year.

Cette liste manque la Hyundai Tucson PHEV, est-ce que c’est vendu au Quebec? C’est un des plus populaires içi en Colombie-Brittanique

Neither, until there are quantum machine learning algorithms that can compete with conventional algorithms.