Future of Solar Energy

Discovery

BBC

Science, Technology

4.3 • 1.2K Ratings

🗓️ 11 May 2015

⏱️ 29 minutes

🔗️ Recording | iTunes | RSS

🧾️ Download transcript

Summary

Roland Pease looks into perovskites - the materials enthusiasts say could transform solar power. Solar power is the fastest growing form of renewable energy. But most of it collected by panels made of silicon - the material that also goes into computer chips. But silicon is an old technology, and researchers have long sought a material that is both better at capturing sunlight. And cheaper to make.

Perovskites, which first emerged into the lab just a few years ago, promise to be just that material. Roland Pease meets the experts who have made this happen, and finds out what makes perovskites so good - and what wrinkles still have to be ironed out.

Image credit: 1999 EyeWire, Inc

Transcript

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0:00.0	Just before this BBC podcast gets underway, here's something you may not know.
0:04.7	My name's Linda Davies and I Commission Podcasts for BBC Sounds.
0:08.5	As you'd expect, at the BBC we make podcasts of the very highest quality featuring the most knowledgeable experts and genuinely engaging voices.
0:18.0	What you may not know is that the BBC makes podcasts about all kinds of things like pop stars,
0:24.6	poltergeist, cricket, and conspiracy theories and that's just a few examples.
0:29.7	If you'd like to discover something a little bit unexpected, find your next podcast over at BBC
0:35.4	Sounds.
0:36.4	Just before this BBC podcast gets underway, here's something you may not know.
0:40.9	My name's Linda Davies and I commissioned
0:43.0	podcast for BBC Sounds.
0:45.0	As you'd expect, at the BBC we make podcasts of the very highest quality,
0:49.0	featuring the most knowledgeable experts and genuinely engaging voices.
0:54.4	What you may not know is that the BBC makes podcasts about all kinds of things like pop stars,
1:00.9	poltergeist, cricket and conspiracy theories, and that's just a few examples.
1:06.4	If you'd like to discover something a little bit unexpected, find your next podcast over
1:11.1	at BBC Sounds, Just before this BBC
1:13.5	podcast gets underway, here's something you may not know. My name's Linda
1:17.8	Davies and I commission podcast for BBC Sounds. As you'd expect at the BBC we make podcasts of the very highest quality
1:25.0	featuring the most knowledgeable experts and genuinely engaging voices.
1:30.0	What you may not know is that the BBC makes podcasts about all kinds of things
1:35.0	like pop stars, poltergeist, cricket and conspiracy theories and that's just a few examples.
1:42.0	If you'd like to discover something a little bit unexpected,
	...

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