Tag: takaisinmaksuaika
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For weeks, the ocean has been pulling back. The fish flop on exposed sandbars. Children run out to collect starfish. Fishermen marvel at how far the water has receded – further than anyone can remember. They do not know that a wave is forming on the horizon. They do not know that the retreat is…
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This is a special edition of The Hothouse Chronicles. Our previous series mapped a 2 °C world with collapsed ocean currents, a freezing Europe, a hothouse tropics, and an industrial forecast that already pointed toward a rapid energy transition. But we left one variable out: the geopolitical wild card. On February 28, 2026, the world changed.…
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So far in The Hothouse Chronicles, we’ve walked through a 2 °C world – complete with collapsed ocean currents, cooling Europe and a hothouse tropics. We’ve watched biodiversity unravel and soil degrade. We’ve mapped a mitigation toolkit that includes vertical farms, precision fermentation and rewilding. But we haven’t yet asked the question that decides whether all…
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Tämä on propagandaa, sillä blogin kirjoittaja itse myy aurinkopaneeleita. Faktat ovat kuitenkin oikein. Suomalaisille asunnonomistajille on vuosia kerrottu, että aurinkopaneelit ovat ympäristöteko, mutta taloudellisesti iltasatu. Takaisinmaksuajat 10–15 vuotta olivat kansanviisautta. Tämä viisaus on nyt vanhaa tietoa. Kolmen tekijän summa – nousevat polttoainehinnat, jo nousseet siirtohinnat ja yhä halvemmat akut – on pudottanut takaisinmaksuajan jopa alle…