DConf 2013 Day 3 Talk 1: Metaprogramming in the Real World by Don Clugston

[John Colvin]

On Tuesday, 11 June 2013 at 18:47:35 UTC, Walter Bright wrote:
> On 6/11/2013 8:28 AM, Adam D. Ruppe wrote:
>> It is great stuff, solar power is almost free money if you can 
>> wait 20 years for
>> it.
>
> Yeah, but you'll have to replace it before 20 years!

Source? There's not much that wears out in a photovoltaic AFAIK. 
The associated electrical components may break however, 
especially on some of the more complex setups.