Solar Energy is going to take over. There I said it.

collector

Well-Known Member
It concentrates both sunlight and moonlight up to 10,000 times — making its solar harvesting capabilities 35 percent more efficient than conventional dual-axis photovoltaic designs.

http://themindunleashed.org/2013/12/glass-sphere-might-revolutionize-solar-power-earth.html
Cool design.
It looks nice too.

"German architect André Broessel, of Rawlemon, has looked into his crystal ball and seen the future of renewable energy. In this case it’s a spherical sun-tracking solar energy-generating globe — essentially a giant glass marble on a robotic steel frame. But this marble is no toy. It concentrates both sunlight and moonlight up to 10,000 times — making its solar harvesting capabilities 35 percent more efficient than conventional dual-axis photovoltaic designs.

André Broessel was a finalist in the World Technology Network Award 2013 with the globe’s design and afterward produced this latest version, called Betaray, which can concentrate diffuse light such as that from a cloudy day.

Let me repeat that. This is 35% more efficient than current solar panels and is able to operate on cloudy days. It concentrates light by 10,000 times. The second video has slightly better film of it, but it is in spanish. The first video is in english."
 
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NoDrama

Well-Known Member
I think 25,000 watts = 33 Horsepower. 750 watts = 1 HP

250 W per Cm is way way better than my 100W per Square Meter that my 30KW PV array puts out.
 

NoDrama

Well-Known Member
Solar Arrays make power on cloudy days, not as much, but they do indeed make power. My 30KW array might only put out 12KW on a really rainy dreary day. A mostly cloudy day is at about 70-80% of a sunny day.
 

Ceepea

Well-Known Member
No, am I supposed to?
Meh, it doesn't really matter.

25kw was the average, I tend to believe that takes into account cloudy days. No reason not to when they state 'average' power generated.

Also, solar energy is using molten sodium tanks to store energy as heat, allowing solar energy to essentially use a 'battery', storing energy as heat for use later.

See Spain for details.
 
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NoDrama

Well-Known Member
Meh, it doesn't really matter.

25kw was the average, I tend to believe that takes into account cloudy days. No reason not to when they state 'average' power generated.

Also, solar energy is using molten sodium tanks to store energy as heat, allowing solar energy to essentially use a 'battery', storing energy as heat for use later.

See Spain for details.
I don't know. Can you focus sunlight on a cloudy day? Or is the light too diffused to focus? I will experiment the next cloudy day.
 
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Ceepea

Well-Known Member
I don't know. Can you focus sunlight on a cloudy day? Or is the light to diffused to focus? I will experiment the next cloudy day.
You can certainly focus light on a cloudy day.

Remember, this apparatus focuses light on a point producing more luminous flux than ~5000 suns on a good day.

Let's say a cloudy day only provided 20% of the energy of a sunny day, that's still a focal point receiving the equivalent luminous flux of 1000 suns.

I'm not certain, but I would bet the number is higher than 20%..... anyone?
 
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