Re:Show HN: Helios – what plug-in solar could generate for a...
by IshKebab on Saturday May 30, 2026 @12:36PM
(#48338092)
The technology is unlikely to improve meaningfully in 7 years. And you'd only upgrade if it was a financial improvement so it makes complete sense to give an estimate based on keeping it for 20 years.
I don't see what your issue is.