Profile of energy investment needed 2010-30
$10.5 trillion of additional investment is needed in the 450 Scenario in the period 2010-30 compared with the Reference Scenario, costing 0.5% of GDP in 2020 andn 1.1.% of GDP in 2030.
Source: OECD / IEA 2009 (via Dinah A. Koehler)