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in case you needed some good news today
(slrpnk.net)
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this post was submitted on 05 Jun 2026
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while this kind of growth in renewables makes me hopeful, the total cost of build out is what concerns me, especially as solar has a lifetime of only 10-20 years. I feel like that cost in energy terms needs to be taken into account...
Luckily, both solar panels and batteries are lasting far longer than initially expected, making their already superb economics even better. They were already expected to pay off within their assumed lifetimes, to be clear, so any additional years you are able to wring out of them are pure profit.
maybe I should have only mentioned total cost of build-out then. It is good to know that they are generally lasting much longer than their warranty, and of course we keep seeing increase in efficiencies so that older panels really are only a trickle compared to new anyway. What is truly worrying is Jevons Paradox.
This is not the application im worried about in regards to Jerome Paradox. There are other power guzzling techs that will eat any and all energy that can be produced while paying more per kwh than any of us can afford. Those technologies are my primary concern...
definitely a large concern.
clutch them pearls girl. theres plenty of sunlight to go around.
https://www.ecoticias.com/en/goodbye-to-the-idea-that-solar-panels-die-after-25-years-a-new-study-says-the-warranty-does-not-mark-the-end-and-real-world-performance-can-last-for-decades/26007/#google_vignette
Getting solar & a big battery in a couple weeks, the panels come with a 30 year warrenty and guarantee they will still produce at least 87% by then.
Valid point, but solar got much cheaper to make in the last 10 years and production capacity has increased a lot. Even recycling broken solar panels is fairly economical, because the components are so easy to melt down and separate out. So yes, we're currently gaining solar capacity a lot because we haven't hit the phase of upkeep and replacement yet, but we can go a lot higher before upkeep becomes an actual problem.