Tag Archives: storage

Which first to get more solar: fight big money or new technology?

In Georgia we’re still below 1% electric power generation from solar, and we can get to 20-30% with no new technology whatever. Georgia Power’s nuke overruns are already causing a reaction of still more distributed solar. Yet even that good news gets the usual reaction: “This is necessary but not sufficient: a breakthrough in energy storage technology is required.” Which just ain’t so; distributed rooftop solar alone is plenty to move Georgia way ahead. That’s why Edison Electric Institute calls distributed solar a massively disruptive influence on the utilities’ century-old cozy baseload model. What’s holding solar back is those same big utilities, who understandably don’t want to change their long-time cash cow. But they’re going to change, and pretty quickly.

People unfamiliar with the sunny south (which is most of the world south of, oh, Germany), still say things like this: Continue reading

Wind produces much energy

According to Herald Scotland 2 May 2011, Row after wind farms ‘turned off’:
Six wind farms were given six-figure payments to switch off their turbines because the Scottish grid network could not absorb all the energy being produced, it has emerged.

Research by the Renewable Energy Foundation (REF) found energy companies were paid a total of £900,000 for stopping the turbines for several hours between April 5 and 6 this year.

The REF said some of the payments were as high as 20 times the value of the electricity which would have been generated if the turbines kept running.

The National Grid makes constraint payments to power stations that agree to stop generating in order to stabilise the network.

It happens when the grid system or a section of the system is unable to absorb all the electricity being generated, and some generators that are contracted to generate are asked to stand down.

Sounds like they just need to fix their prices. Adding some local storage of some kind would also help.

-jsq