alt Hacker NewsThe buried lede:
What does all this mean for global temperatures? Because global temperature lags ENSO by around three to five months, most of this event’s warming will land in 2027, which is now shaping up to be a genuinely alarming year and the warmest on record by a sizable margin
I’m certainly no climate scientist, but if I lived in Europe, I would absolutely be looking into how to get a solar energy system set up and at least one window air-conditioning unit if not a heat pump before next summer
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So we've been stupid "solar oven" buildings for 50 years while climate scientists were warning against extreme weather events and, now that said extreme event arrives, the best we find is to rush to aircon.
Seems pretty short-sighted to me.
> I would absolutely be looking into how to get [...] at least one window air-conditioning unit if not a heat pump before next summer
Before you do that, do the cost effective thing: shadow and wind. Then you can add an aircon iff thats not enough.
For shadow, reftrofitting adjustable sunshade is pretty effective. Sunlight brings about 1kw per square meter of window. That like having your heater at full power when its already hot.
For wind: fans, preferably ceiling fans. Lowers perceived temperature by about 3.5 °C.
> if not a heat pump
Most heat pump installations in Europe are air-to-water systems fitted to use the existing piping in old homes and is used only for heating. Such installations can, in theory, be used for cooling, but very inefficiently.
El Nino mostly affects temperature in winter. It can raise the baseline a little in summer but that's not the problem with the heat waves we have this year. There is no buried lede but there is a lot of misunderstanding about El Nino on your side.
I live in Europe. We have in fact invented air conditioning here too, but I am not concerned with what we should be doing next year. That's a trivial matter. I'm concerned about what will happen if this trend continues another 5-10 years. How do we make sure that doesn't happen?
And by a sizable margin they mean maybe 4 degrees Celsius.
Remember that 1.5 degrees Celsius is a nearly end-of-the-world scenario and we're currently about 1.1 degrees.
All that warming that we caused but didn't actually happen? Turns out the ocean saves it up.
I don't mean to be divisive, but this meme-like stream of news articles and comments about Europeans being silly about air conditioning, from the drill-baby-drill nation that refused to even try to do anything about climate change, really grates on me.