Estimates of biofuel production (thousand barrels /day) South East Asian countries established targets for renewable energy development at around 20 percent of the total energy demand by 2025. At least, 83 countries (41 developed and 42 developing) have some type of policy to promote renewable power generation (REN21). The most common policy types are feed-in tariffs, renewable portfolio standards, capital subsidies or grants, investment tax credits, sales tax or VAT exemptions, green certificate trading, direct energy production payments or tax credits, net metering, direct public investment or financing, and public competitive bidding.