Visa Siekkinen's Avatar

Visa Siekkinen

@visaskn.bsky.social

Lähinnä sähköisestä energiasiirtymästä kiinnostunut. Focus on #stateoftheart clean energy sources & applications.

191 Followers  |  128 Following  |  126 Posts  |  Joined: 10.11.2023  |  1.9737

Latest posts by visaskn.bsky.social on Bluesky

Post image

In either way, only 120-160 MW of electrolysers has been installed to Germany out of the 10 GW target by 2030.

"The short- to medium-term supply costs of renewable hydrogen exceed the indicative willingness
to pay."

15.09.2025 15:02 — 👍 1    🔁 0    💬 0    📌 0
Post image

Unfortunately what that means in terms of hydrogen aspirations is left without clear answer. Calling hydrogen ramp-up technology-neutral is quite a flex but then again replacing strict electrolyser targets (10 GW by 2030) with flexible, tells another story.

15.09.2025 15:02 — 👍 0    🔁 0    💬 1    📌 0
Post image

The 30 pages analysis about hydrogen in German Energy transition monitoring report is mostly indefinite and exploratory in nature, but some gems can be found.

Seems that German government officials also acknowledge the difference between h2- capex visions and the reality. That's A+ for homework!

15.09.2025 15:02 — 👍 1    🔁 0    💬 1    📌 0
Post image

@visaskn.bsky.social:
"Finally we have a study by @theicct.org
showcasing that my two year old thesis was correct. ICE vehicle emissions have stagnated, and in fact rising.

Only the electrification of transportation can bring the emissions down."
#alwaysbecharging nitter.net/visaskn/stat...

11.09.2025 11:05 — 👍 20    🔁 5    💬 2    📌 1
Preview
Have we reached the plateau of wind power generation cost in major European wind power markets? | Visa Siekkinen Have we reached the plateau of wind power generation cost in major European wind power markets? According to International Renewable Energy Agency (IRENA) renewable power generations cost data, the c...

You can read the full post here: www.linkedin.com/posts/visa-s...

18.08.2025 09:20 — 👍 0    🔁 0    💬 0    📌 0
Post image

Have we reached the plateau of wind power generation cost decline in major European wind power markets?

According to @irena-official.bsky.social the cost of wind LCOE came rapidly down until 2019 after which the average cost has not declined but increased 17% (2020-2024).

18.08.2025 09:20 — 👍 1    🔁 0    💬 1    📌 0
Post image

Imagine how much the municipality of Amsterdam invested in the old days for a couple of plugs!

By now there are more than 8000+ public plugs in Amsterdam!
(150.000+ in NL! Mostly AC)
⚡️⚡️⚡️
#EVS38
🇳🇱🇳🇱🇳🇱
#alwaysbecharging

17.06.2025 09:03 — 👍 18    🔁 2    💬 2    📌 2
Post image

How many people realize Belgium has already taken over Norway? Exactly.
#alwaysbecharging

25.07.2025 20:21 — 👍 41    🔁 11    💬 7    📌 4

German BEV market share seems to finally recover from last year dull but is only reaching 2022 level YTD.

Nevertheless, the market without 3000-5000 euro subsidies is completely different to the one before. Solid and steady progress.
bsky.app/profile/clea...

22.07.2025 07:12 — 👍 0    🔁 0    💬 0    📌 0
Post image Post image

China's clean power growth is stunning, but in relation to the size of the power market, China is not such a singular success story. 15 countries achieved a larger increase in clean power generation in the past five years than China, when measured as a share of their total power generation in 2019.

02.07.2025 11:06 — 👍 148    🔁 45    💬 5    📌 5
Post image

@visaskn.bsky.social:
"UPDATE to the battery electric vehicle market share in Europe. Two things:

1⃣ PHEV market share has risen from around 8 to 9,7% which is a a gain but remains to be seen how persistent.

2⃣ BEV market share remained stable 2025/ Q1-Q2 contrary to previous beginning of the years"

27.06.2025 07:49 — 👍 17    🔁 5    💬 1    📌 0
Preview
Learning rates: The implications of slow decline in electrolyser system cost projections This is the 2nd part of the hydrogen: Vision or Reality article series. First article can be found from here.

I can do better than that. I can point you to a great article on the subject, out today, by @visaskn.bsky.social: www.linkedin.com/pulse/learni...

12.06.2025 13:52 — 👍 5    🔁 3    💬 1    📌 0

Suomen Top Gearissa ”valheellinen väite” – Bensa-auton ja sähköauton vertailulle tyrmäys energiatietäjältä
www.uusisuomi.fi/uutiset/suom...

22.04.2025 17:10 — 👍 0    🔁 0    💬 0    📌 0

Pitää päivittää kuvaaja!

07.04.2025 17:59 — 👍 1    🔁 0    💬 0    📌 0
Preview
Suomen päästökauppasektorin laitosten päästöt pienenivät 2,1 miljoonaa tonnia vuonna 2024

Nyt kun 2024 tiedot on julkaistu: lasku jatkui.

Nostetaan sellainen pikantti yksityiskohta, että toimialakohtaisissa päästöissä terästeollisuus on nyt ensimmäistä kertaa suurin (4,3 Mt), polttolaitokset on 4,1 Mt (2023: 5,1 Mt).

Polttolaitokset 2013-2024: -77 %!

energiavirasto.fi/-/suomen-paa...

07.04.2025 16:22 — 👍 1    🔁 1    💬 1    📌 0
Video thumbnail

Shout-out for Renault for making an exciting car. It’s not Chinese, Japanese or American but European by its nature.

Retro design is a justified pathway in bringing the icons back alive, electric. Reimagining the origin.

Europe can still do things
youtu.be/56jDjH8VnLk?...

05.04.2025 10:43 — 👍 1    🔁 0    💬 0    📌 0
Post image

Uusintakuvaaja maanantaille. Päästökauppasektorilaitosten päästöissä on syytä huomata kohta "Muut laitokset".

Tähän kategoriaan kuuluu KAIKKI sähkön- ja lämmöntuotantonlaitokset Suomessa.

Näiden laitosten päästöt ovat vähentyneet 70% kymmenessä vuodessa! Hattuapäästä, niille jotka sen ansaitsee.

24.03.2025 08:36 — 👍 4    🔁 0    💬 1    📌 0
Video thumbnail

About e-saf market. ”During my 25 year energy banker career, I have never come accross a market, where there is a lot of human capital as well as monetary capital put into something but zero FID. Definitely something is wrong.” Erwin Nederkoorn, ING. @transenv.bsky.social
youtu.be/zz4KgFBSRCs?...

18.03.2025 08:16 — 👍 0    🔁 0    💬 0    📌 0

Stop spamming or I have to block you. I’ll answer some of your concerns when I have time.

16.03.2025 11:09 — 👍 0    🔁 0    💬 0    📌 0
Post image

Alternative therapies have always existed but there's a reason they have not become mainstream. The medicine has succeeded to keep us healthier based on empirical reasoning. #HydrogenSoufflé
www.linkedin.com/pulse/differ...

16.03.2025 09:11 — 👍 4    🔁 0    💬 2    📌 0

Why would you accept 3-4 times error in hydrogen studies related to cost estimates which directly influences our understanding of the clean hydrogen potential today and in the near future? 2/3

16.03.2025 09:08 — 👍 1    🔁 0    💬 1    📌 0

Good morning and a sunny last day of the week. Here's a nut to crack 🥜

Would you accept a 3-4 times error in any science study related to astrophysics and ballistic trajectories or baseline default values in medicine related to blood pressure or cytostatic treatment level? 1/3

16.03.2025 09:08 — 👍 2    🔁 0    💬 1    📌 0
Preview
Clean Industrial Deal Based on six pillars, the Clean Industrial Deal outlines concrete actions to turn decarbonisation into a driver of growth for European industries.

Clean Industrial Deal
A plan for EU competitiveness and decarbonisation
commission.europa.eu/topics/eu-co...

14.03.2025 06:40 — 👍 1    🔁 1    💬 1    📌 0

Ensimmäinen toimenpidekohta: "speed up the roll-out of clean energy, accelerating electrification."

Yleensä aina yksityiskohdat ratkaisee, mutta tästä järjestyksen painotuksesta ja kohdista on helppo olla samaa mieltä.

14.03.2025 08:09 — 👍 0    🔁 0    💬 0    📌 0

Where do you get 4-8 times more range?

08.03.2025 23:10 — 👍 0    🔁 0    💬 1    📌 0

People loved the eUp when there was not something better. Now there is and we have the technology.

My point is less about the price and more about the specs and battery especially. Add 15-20 kWh battery and 2-3k€ price and this thing will sell like cakes. They don’t want it to do so.

08.03.2025 22:51 — 👍 0    🔁 0    💬 0    📌 0

You must be talking about some other picture

08.03.2025 22:49 — 👍 0    🔁 0    💬 1    📌 0

But hey, you did the writing, although, I would write something completely else.

08.03.2025 22:47 — 👍 0    🔁 0    💬 1    📌 0
Post image

There’s absolutely no new product or pr concept launch that can divert from this direction that VW and many other OEMs are heading.

Only committed actions matter.

I was criticized 2 years ago when they launched ID2 for calling out their wishy washeness and here we are. That one is delayed too.

08.03.2025 10:21 — 👍 2    🔁 0    💬 0    📌 0

Basically, both delay action until 2027, when it could have been taken today.

08.03.2025 08:50 — 👍 19    🔁 2    💬 4    📌 1

@visaskn is following 20 prominent accounts