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Patent filing claims solar energy ‘breakthrough’

I shall watch his future progress with considerable interest. Seriously. No snark there at all.

Inventor Ronald Ace said that his flat-panel “Solar Traps,” which can be mounted on rooftops or used in electric power plants, will shatter decades-old scientific and technological barriers that have stymied efforts to make solar energy a cheap, clean and reliable alternative. …

His claimed discoveries, which exist only on paper so far, would represent such a leap forward that they are sure to draw deep skepticism from solar energy experts. But a recently retired congressional energy adviser, who has reviewed the invention’s still-secret design, said it’s “a no brainer” that the device would vastly outperform all other known solar technology. …

But John Darnell, a scientist and the former congressional aide who has monitored Ace’s dogged research for more than three years and has reviewed his complex calculations, has no doubts.“Anybody who is skilled in the art and understands what he’s proposing is going to have this dumbfounding reaction: ‘Oh, well it’s obvious it’ll work,’” said Darnell, a biochemist with an extensive background in thermodynamics. …

A major stumbling block for solar thermal energy devices invented to date has been that, as temperatures rise, increasing amounts of energy escapes, or radiates away, from their receivers. At 1,650 degrees Fahrenheit, currently designed receivers would radiate as much energy as they collect, sinking their efficiency to zero, solar experts say.

In his patent application, Ace wrote that his invention amounts to “a high-temperature blackbody absorber” that is “similar in some ways to an astronomical black hole.”

The key, he said, is his trap’s ability to absorb nearly 100 percent of the sunshine that hits it, while allowing only a tiny percentage of energy to escape, even at ultra-high temperatures.

Such a feat would astound many solar experts, who have had little success combating radiation losses in pilot solar plants, which use fields of mirrors to redirect and concentrate sunlight on common receivers.