• A six-year extension of the investment tax credit for solar energy
• Three-year extensions of the production tax credit for biomass, geothermal, hydropower, landfill gas, and solid waste
• A one-year extension of the production tax credit for wind energy
• Incentives for the production of renewable fuels such as biodiesel and cellulosic biofuels
• Incentives for companies that produce energy-efficient products like plug-in hybrids
• Incentives for energy conservation in both commercial and residential buildings
• Tax credit bonds providing state and local governments with funds to make energy conservation investments in public infrastructure and invest in research

There are also some incentives in there for coal -- the package expands tax breaks for investment in coal-gasification projects, as well as tax incentives for coal electricity plants that capture and sequester carbon dioxide. You can read the full text of the bill here (PDF).

Speaker Nancy Pelosi (D-Calif.) has said she wants the House to vote on the legislation next week, before their Memorial Day recess. The bill is expected to pass there, but will face a tougher challenge in the Senate. These extended tax breaks are paid for in large part through the closure of other tax loopholes, which is likely to raise the ire of Senate Republicans and the president, who are quite happy leaving those loopholes open.