Jaakko Haikonen
@jaakkoha.bsky.social
Climate, energy and all things interesting. Just transition and what it means for workers.
Living in Puotila, Helsinki with wife and three kids. 🇫🇮🇩🇪🇪🇺(🇺🇸 😢)
Working: www.sttk.fi/en
Living in Puotila, Helsinki with wife and three kids. 🇫🇮🇩🇪🇪🇺(🇺🇸 😢)
Working: www.sttk.fi/en
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Countries like Brazil, India, and Vietnam are rapidly expanding solar and wind power. Poorer countries like Ethiopia and Nepal are leapfrogging over gasoline-burning cars to battery-powered ones.
Countries like Brazil, India, and Vietnam are rapidly expanding solar and wind power. Poorer countries like Ethiopia and Nepal are leapfrogging over gasoline-burning cars to battery-powered ones.
November 11, 2025 at 8:33 AM
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Countries like Brazil, India, and Vietnam are rapidly expanding solar and wind power. Poorer countries like Ethiopia and Nepal are leapfrogging over gasoline-burning cars to battery-powered ones.
Countries like Brazil, India, and Vietnam are rapidly expanding solar and wind power. Poorer countries like Ethiopia and Nepal are leapfrogging over gasoline-burning cars to battery-powered ones.
I am not surprised. I mean, these people would have cooperated with nazis if they have had the chance.
October 28, 2025 at 6:15 PM
I am not surprised. I mean, these people would have cooperated with nazis if they have had the chance.
Reposted by Jaakko Haikonen
43. Data centers are increasing power demand, but let's keep a sense of proportion. BNEF estimates total electricity demand from data centers of 373TWh in 2024 (1.2% of global generation) and expects this to increase to 1,596TWh (4.4% of global) in 2035. (www.bnef.com/themes/t0hlz... )
AI Data Centers Fuel Quicker Growth In Power Demand
www.bnef.com
October 20, 2025 at 7:57 AM
43. Data centers are increasing power demand, but let's keep a sense of proportion. BNEF estimates total electricity demand from data centers of 373TWh in 2024 (1.2% of global generation) and expects this to increase to 1,596TWh (4.4% of global) in 2035. (www.bnef.com/themes/t0hlz... )
Reposted by Jaakko Haikonen
38. Ordinary people have no idea how much progress we’ve made. Tell people at parties that UK carbon emissions in 2023 were at their lowest level since 1879, for example. Most developed economies are now reducing carbon emissions without lowering quality of life.
October 20, 2025 at 7:56 AM
38. Ordinary people have no idea how much progress we’ve made. Tell people at parties that UK carbon emissions in 2023 were at their lowest level since 1879, for example. Most developed economies are now reducing carbon emissions without lowering quality of life.
Reposted by Jaakko Haikonen
1. To opinions! Solar is the cheapest source of bulk electricity in many countries, and the quickest to deploy, and now you couldn't stop it being built if you wanted to. The limits to PV build in most places are grid access, permitting, and sometimes installation labour.
October 20, 2025 at 7:44 AM
1. To opinions! Solar is the cheapest source of bulk electricity in many countries, and the quickest to deploy, and now you couldn't stop it being built if you wanted to. The limits to PV build in most places are grid access, permitting, and sometimes installation labour.
Reposted by Jaakko Haikonen
Contrast and compare. This is street light charging solutions in two different European capitals, but by the same company.
Weird, why such a massive box in one, and just a plug in the other?
Weird, why such a massive box in one, and just a plug in the other?
October 23, 2025 at 9:14 AM
Contrast and compare. This is street light charging solutions in two different European capitals, but by the same company.
Weird, why such a massive box in one, and just a plug in the other?
Weird, why such a massive box in one, and just a plug in the other?