Is There a MicroGrid in Your Future

Is There a MicroGrid in Your Future


You know what they say: “Video killed the radio star.” Well I’m going out on a limb and adding video to this week’s podcast. But since my fans say I have a perfect face for radio, I’m not worried that this video podcast will affect my Arbitron ratings. Nevertheless, my guests on this video podcast are much more telegenic, so I encourage you to click through to this video link. (more…)

Flow Batteries with Matt Harper from Avalon

Flow Batteries with Matt Harper from Avalon


It’s depressing that lithium batteries get almost all of the focus in the energy storage industry. Lithium batteries have a number of advantages, including high energy density, good longevity, declining costs and established integration with electronics, vehicles and stationary energy storage. Although ideal for residential and commercial storage applications, lithium ion chemistries are not great for long term and high capacity energy storage — which are the characteristics that many utility storage installations require. (more…)

Fuel Cells Are Making a Comeback

Fuel Cells Are Making a Comeback


Energy storage is critical to our ability to eliminate the use of fossil fuels. Basically, we need a way to store the abundance of daytime solar and use this energy at night. Although lithium ion batteries have been getting most of the attention, fuel cells provide another way to convert fuels into electricity. (more…)

Real World Solar Economics with Tom Beach

Real World Solar Economics with Tom Beach

Great solar policy is just as important as great solar technology. Obviously we need the technologies for these products — but we also need the policies so that solar products can be cost-effectively installed. And I’m not just talking about incentives…policies related to net metering, interconnection and permitting are just as important. (more…)

There is a New Utility in Town – Silicon Valley Clean Energy

There is a New Utility in Town – Silicon Valley Clean Energy

The electric utility industry is undergoing rapid change. There used to be two types of utilities: investor owned utilities (IOUs, such as Pacific Gas and Electric and ConEd) and municipally owned utilities (MOUs, such as LADWP and Silicon Valley Power). Now there is a third hybrid type, called a Community Choice Aggregation (CCA) utility. (more…)