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Comment by ncmncm | Hacker News Reader

When we get all our power from renewables and storage at a tiny fraction of the cost of nukes, I will not wait for nuke boosters to admit they were wrong. I will blissfully ignore them.

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I definitely wish every home in America, warehouse, etc had solar on the roof.

For whatever reason, we haven’t gotten to that point. Still not cheap enough?

I was hoping Musk’s solar roof would be the start of something big.

At any rate, in 2060 maybe we’ll have incredible batteries, solar energy everywhere, but we’re already way behind schedule.

All this waiting for renewables has cost us years. It’s unlikely that we are going to avert significant climate issues.

I always read the price for solar has gone significantly down in the last ten years.

But I guess that only applies to the US or the industry.

Here in Europe for an average size roof, it’s 20k € like it’s been for the last ten years.

There are a couple of things at play here. First of all, and most importantly, the quality of the panels you are getting for your 20k€, and thus the total amount of power they'll produce over their lifetime has gone up dramatically. Secondly while the cost of the panels has come down slightly, the cost of getting people to install them hasn't, and that has on the whole increased. If you where to install the solar panels as part of of either building the house or replacing/repairing an old roof that needed fixing anyway then it will be significantly cheaper.

Surely you can buy them from Tblisi like we do.

Last I checked, a pallet of 45 350W panels FOB a US port was US$7200. Ought to be less on the Black Sea or the Danube.

But really your regional utility should be buying them.

That should be clear by the end of the decade. As the projected 2030 annual production is equal to the total installed solar capacity today.

As much as I like renewables, their cheerleaders are really bad at math.

There are people bad at math everywhere, nuke promoters not less so. Recent experience in Finland, what, $8B for a plant quoted at $3B? Vogtle 2GW quoted, what, $5B, spent $15B but not delivered, estimate $10B more to complete?

Quotes for nukes never include the cost of 10 years of coal while they are being poured.

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