The universe of energy transition stocks seems small at first. 50 clean tech companies have $1trn in combined value, less than 1% of all global equities. But decarbonizing the world is insatiable. Consuming ever more sectors. In our attempt to map out all of the moving pieces, we are now following over $15trn of market cap across new energies, (clean) conventional energy, utilities, capital goods, mining, materials, energy services, semiconductors.