[blake1]

Primary energy infrastructure planning takes place at a 20-30 year timeframe. GDP for 25 years is nearly $600 trillion USD, so the Master Plan is approximately 1-2% of available resources.

[oezi]

US GDP * 25 = 600 trillion

World GDP * 25 = 2,400 trillion

Spending 10 trillion is less than 1% of world GDP over that time.