This report uniquely covers full picture of new stationary energy storage markets and technologies evolving 2022-2042, creating many billion-dollar businesses. Over $1 trillion will be sold. Similar will be invested. Where? Why? For example, hydrogen storage is wrongly called the only possibility for newly-requested months-to-seasonal storage. Uniquely we reveal over 20 options for three primary ranges of delayed electricity plus many lucrative niches. See essential roadmaps, forecasts, rollouts, appraisals 2022-2042.