And how fast we get there essentially depends on our progress in energy storage + energy-on-demand technologies. Renewable energy production is not in line wit

And how fast we get there essentially depends on our progress in energy storage + energy-on-demand technologies. Renewable energy production is not in line with our peak demand times (noon, evening, morning to a lesser extend). Somehow we need to be able to save the energy produces/harvested when it's not needed and provide it to handle the demand spikes to ensure grid stability.