electricity grid

Discover Brilliant: Smart grid R&D

Next up, a discussion of trends in energy industry R&D. Starring: Gridwise Council, Alison Silverstein (Moderator) PIER and California Energy Commission, Merwin Brown, Director of Transmission Research Modern Grid Initiative, NETL, Steve Pullins Bonnevile Power Authority, Terry Oliver, Chief Technology Innovation Officer Oliver: Electric utilities invest tiny amounts of money in R&D — "less than […]

Discover Brilliant: Renewables + smart grid

Today at the conference, everyone’s broken out into small groups and are having more free-form discussions. Consequently, it’s somewhat more difficult to summarize. I’m hanging out for the day in the “State of the Union in Renewables + Smart Grid” room. I’ll try to pass along insights as they drift by. For now, there’s some […]

Grid experts discuss why the grid is broken and how to fix it

Next up, “A Brilliant Energy Grid for North America.” Geek heaven! Here’s the line-up: California Energy Commission, Merwin Brown, Director of Transmission Research, PIER (moderator) Modern Grid Initiative, National Energy Technology Laboratory, Steve Pullins, Team Leader, Electric Power Research Institute (EPRI), Clark Gellings, VP of Technology Innovation IBM, Ron Ambrosio, Global Research Leader — Energy […]

Discover Brilliant: Renewables and buildings

Now it’s "Moving the Technology Frontier," about technologies that are going to create "tectonic shifts" in the cleantech space, with Stan Bull, head of R&D at the National Renewable Energy Laboratory, and Steve Selkowtiz, Building Technologies Program Leader at Lawrence Berkeley National Laboratory. Bull is first up. Says NREL’s budget is $200-$250 million. That seems […]

American Electric Power to install large battery banks to store wind energy

Sweet. A utility called American Electric Power is going to set up a huge bank of batteries to store wind power. The short write-up in the NYT is both exciting, in that it’s good to see storage moving to the deployment phase, and sobering, in that it highlights the limitations of current battery technology. Here’s […]

The high price of electricity deregulation

In David Cay Johnston's NYT article "A New Push to Regulate Power Costs," he writes about the fact that many states are rolling back their deregulatory initiatives. The main reason, he says, is price.

Ahh, price. That magic number at the nexus of supply and demand. The problem with price in electricity markets is that it is not determined by supply and demand, as in a free, deregulated market -- even in those states where there was, supposedly, deregulation.

In fact, we've long argued that deregulatory initiatives, as they were designed and implemented, had nothing to do with what most people understand as "deregulation" at all. Johnston points out that retail price controls, artificially induced competition on the wholesale side, and same old-same same-old metering does not a free market make. As Peter Van Doren of the Cato Institute says, "Just calling something a market does not make it a market."

Keeping the air conditioners running in muggy Pennsylvania

Just back from visiting the family in Pennsylvania, where temperatures were hitting the high 90s. It was the kind of sticky, muggy, oppressively hot weather that reminds me why I live in the cool corner that is the Pacific Northwest.

As air conditioners were blasting away everywhere and lights were flickering, I was thinking that grid operators must be calling on every demand-response resource they could.

Back into post-vacation action, I came across an Aug. 10 release [PDF] from PJM Interconnect that confirmed it. The power grid was on emergency status and PJM, in fact, drew a record demand response -- 1,945 megawatts -- equal to a fair-sized city.

PJM also reduced voltage in the overall system by 1,000 MW, explaining those flickers. So I actually lived through the scenario with which I opened "Adventures in the smart grid no. 2." Damned glad they kept those air conditioners on.

Why aren’t people doing this stuff already?

DR: If every industrial facility in the world has been throwing money on the ground, why has it taken so long for somebody to come along and pick it up? What’s the catch? TC: EPA did a study and it appears that we can generate 20 percent of our electricity with industrial energy that’s now […]

The world’s expert on recycled energy discusses … recycled energy

All across the nation, factories and power plants are wasting energy — lots and lots of it. If that energy could be captured and put to good use, greenhouse gas emissions could be substantially reduced, at a profit. Thomas Casten has been proclaiming this good news for almost 30 years now. Not only that, he’s […]