This week, we're podcasting from the Geothermal Conference and Expo in Reno, Nevada. Most professionals at the conference would say that the geothermal industry is experiencing a renaissance. Indeed, as development of conventional resources has increased over the last few years and new technologies have grabbed the attention of financiers and the mainstream press, the industry is finally starting to get the recognition it deserves. [More...]

With over US $180 million in venture capital invested in Algae companies already this year, the market looks ready to explode. That explosion couldn't come soon enough for biodiesel producers who are having trouble getting enough feedstock to meet global demand. [More...]

Many solutions to the world's problems take nothing more than a common-sense approach. No one pretends that the environmental and social challenges ahead will be easy to solve, but sometimes the solutions simply require a different way of thinking. This week, we've got more interviews from the Cleantech Forum in Washington, DC on some of those common-sense solutions. [More...]

This week, we're podcasting to you from the Cleantech Forum in Washington, DC. This forum is a gathering place for early-stage investors who are pouring capital into renewable energy, smart-grid technologies and advanced materials. We'll talk with some analysts and investors who will give us an inside look at the evolution and current status of the market. [More...]

The U.S. renewable energy market is growing at an impressive rate. But as more wind, solar and biofuel facilities get developed, there are fewer people or organizations that own those facilities. That is primarily due to the exclusive nature of the federal tax credits. Because of the shrinking diversity in the marketplace, a growing number of people are calling for changes to U.S. renewable energy incentives. In this podcast, we explore the issues with the federal tax credits as they relate to ownership of renewable energy systems. [More...]

Congress comes back to Washington next week and in the tradition of election-year politics, there's a good chance that much won't get done before November. That means there are very few chances left to extend the Production and Investment Tax credits before they expire at the end of the year. This week, our Washington Analyst Scott Sklar updates us on the tax credit situation and gives us his take on the presidential candidates. [More...]

This November, Californians will be voting on a ballot initiative that could require the state's utilities to generate half their power from renewables by 2025. Sounds good, right? Not according to some of nation's most influential renewable energy companies, associations and advocacy groups. This group of opponents says the legal language of the proposed law is so flawed, it could severely hurt the state's renewable energy market. [More...]

T. Boone Pickens has a plan -- but is it the correct plan for the nation? This November, Californians will have the opportunity to vote on an initiative that could be the first step down Pickens' path toward greater reliance on natural gas for transportation fuel. But this week's guest says that the initiative, known as Proposition 10, is flawed and could negatively impact renewable energy in California. [More...]

With all the money from investors, attention from the mainstream media and interest from consumers pouring into clean technologies, the situation is looking good for renewable energy. But as the financial opportunities grow, so too does the potential to oversell the benefits of some technologies. In this podcast, we'll explore some problems that over-exuberance and lack of quality information can create for the industry. [More...]

As American politicians try to prove to their constituents that they are addressing high gasoline prices this summer, the debate over increasing Brazilian ethanol imports has gotten more traction in Washington. The Brazilians say that lifting the 54-cent tariff on imported ethanol will help bring down the price of all ethanol, thus bringing down the price of gasoline. The domestic ethanol industry says there's already an oversupply of renewable fuels and that more imported ethanol from Brazil will oversaturate the market. In this podcast, we'll address some of the arguments for and against lifting the tariff on Brazilian sugarcane ethanol. [More...]