Photovoltaic solar energy - Kavli Lecture by Professor Henry Snaith

[@pauladams1814]

Fantastic video to be honest some bits went over my head but well worth watching to the end.

[@backcountrymafialife6834]

And what happens to all the panel in the future when the panels are no longer productive?

[@grahamchivers1818]

Excellent update on solar :)

[@placerdemaio]

LET'S DO THIS !

[@rodden1953]

I need some advice please , i had solar panels fitted about 3 years ago under the green deal , i am on a fit tariff and so far i have had just under £400 paid to me from it, i have just received a letter asking me if i would like to buy the panels for £2,328 , do you think i should buy them ?

[@farmerbold1144]

Solar cell principle (how it works in sunlight). Now up to 25 percent efficient. Theoretical limit is 33 percent efficient. HOWEVER!!!, an Australian company has reached 40 percent (or more) efficiency by "rainbow" splitting colors or wavelengths to get much greater efficiency such that several square meters of solar cells can be reduced to about palm-sized solar cell that is a very good thing. WAIT: He talks about 46 percent efficiency by "stacking" materials to use multiple wavelengths (colors of light) and theoretically up to around 50 percent efficiency. Hope China does not steal patients, as is typical, the patients of others and flood the global market knocking the Australian company out of business after all their effort, time, and expense.

[@climamedia1951]

cool story!

[@shantelleadeline6053]

Try some new solutions from Avasva solutions.

[@shantaymadison3808]

You need to make some changes. Check Avasva Solutions if you want to make it right.

[@evgenmozolevski281]

I bought instruction from Avasva and I build it very very cheap.