Waste fuels struggle despite coal’s decline.
Fuel supply might be the biggest barrier to scaling-up biomass power generation, but it’s by no means the only problem. Utility projects to repower coal-fired plants face permitting challenges, ballooning technology costs and strained economics. Some owners are giving up the fight.
How will the EPA's rulemaking affect U.S. energy markets?
With President Bush's Clear Skies program stalled in Congress, it is increasingly unlikely that a multi-pollutant regulatory package will receive congressional approval in the near future. In addition to providing another source of frustration for the Bush administration, the delay also forces the Environmental Protection Agency (EPA) to propose regulations controlling mercury emissions.