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Implications of Battery and Gas Storage for Germany's National Energy Management

https://www.mdpi.com/2071-1050/17/12/5295
4•mpweiher•3h ago

Comments

pfdietz•3h ago
The assumption of $1000/kW for electrolyzers is the killer here. China is reported to be under $300/kW for these, btw.

How much do you think electrolyzers will cost by the time they are actually needed for the last few percent of the grid? They are the kind of thing (like batteries and PV) that can be expected to have aggressive experience curves.

ZeroGravitas•1h ago
Oh an "independent researcher". We should probably google in case that means "climate change denying crank". And it does:

https://klima-fakten.net/?p=10317&lang=en

Headspace competitor Nomadful expands worldwide on the App Store

https://nomadful.io
1•liquidiguisante•1m ago•0 comments

Bears, mice, and moles aren't enough: a better approach for preventing fraud

https://stytch.com/blog/bears-mice-and-moles-aren-t-enough-a-better-approach-for-preventing-fraud/
1•bobbiechen•1m ago•0 comments

Push Science [pdf]

https://paulrcohen.github.io/papers/pushScience.pdf
1•todsacerdoti•2m ago•0 comments

New revolutionary device – 24 EEG channels with Raspberry Pi

https://pieeg.com/news/low-cost-24-channels-brain-computer-interface/
1•Christiangmer•3m ago•0 comments

Domains I Love

https://www.ahmedsaoudi.com/blog/domains-i-love/
1•ahmedfromtunis•5m ago•0 comments

Lovart AI-Powered Visual Design Assistant

https://www.lovart.ai
1•doniv01•7m ago•0 comments

Show HN: ForkOff – Live Fork and RPC Desync Monitor for Ethereum and L2s

1•ForkOff•8m ago•0 comments

As war rages in Gaza, archaeological looting in the West Bank has spiked

https://www.science.org/content/article/war-rages-gaza-archaeological-looting-west-bank-has-spiked
2•rbanffy•9m ago•0 comments

Pavel Durov Speaks Out Since His Arrest in France [video]

https://www.youtube.com/watch?v=bxFQvOyTolg
1•souvlakee•9m ago•0 comments

Xcode 26 Beta Release Notes

https://developer.apple.com/documentation/xcode-release-notes/xcode-26-release-notes
2•SoKamil•10m ago•0 comments

Report claims voting machines were tampered with before 2024 elections

https://www.msn.com/en-in/news/world/kamala-harris-won-the-u-s-elections-bombshell-report-claims-voting-machines-were-tampered-with-before-2024/ar-AA1GnteW
1•apples_oranges•10m ago•0 comments

AMD EPYC 4345P 8-Core CPU Performance Review

https://www.phoronix.com/review/amd-epyc-4345p
1•rbanffy•12m ago•0 comments

iOS 26 Gets New 'Adaptive Power' Option to Extend Battery Life

https://www.macrumors.com/2025/06/09/ios-26-adaptive-power/
1•mfiguiere•12m ago•0 comments

Fact Sheet: Donald Trump Reprioritizes Cybersecurity Efforts to Protect America

https://www.whitehouse.gov/fact-sheets/2025/06/fact-sheet-president-donald-j-trump-reprioritizes-cybersecurity-efforts-to-protect-america/
3•weinzierl•12m ago•0 comments

NASA's Top Technical Challenges Countdown: #2: More Power – Universe Today

https://www.universetoday.com/articles/nasas-top-5-technical-challenges-countdown-2-more-power
1•rbanffy•13m ago•0 comments

Ask HN: What are the pros and cons of different AI coding background agents?

2•hoanh•14m ago•0 comments

The Making of 'New York Street Diaries' by Phil Penman

https://aboutphotography.blog/blog/behind-the-scenes-with-phil-penman-the-making-of-new-york-street-diaries-book-spotlight
1•ChompChomp•16m ago•0 comments

Why Tesla's full self-driving is a scam

https://www.carsandhorsepower.com/featured/musk-promised-robotaxis-but-tesla-s-fsd-can-t-even-turn-left
7•Anumbia•17m ago•1 comments

My video game sprite generator startup's "stats" page

https://gametorch.app/stats
1•gametorch•17m ago•2 comments

Swift Binary Parsing

https://github.com/apple/swift-binary-parsing
3•gok•18m ago•1 comments

Show HN: Chrome extension uses VSCode core to run algo trading with AI alerts

https://github.com/adam-s/doomberg-terminal
1•dataviz1000•18m ago•0 comments

Genomics of extremotolerant bacteria from spacecraft assembly cleanrooms

https://microbiomejournal.biomedcentral.com/articles/10.1186/s40168-025-02082-1
1•PaulHoule•22m ago•0 comments

The Evasive Evitability of Enshittification

https://apenwarr.ca/log/20250530
3•Tomte•23m ago•0 comments

Show HN: Connect – One SDK, 1000s of integrations for your AI agent

https://pipedream.com/connect/demo
1•todsacerdoti•23m ago•0 comments

China starts mass production of first non-binary AI chip

https://www.scmp.com/news/china/science/article/3313349/beyond-1s-and-0s-china-starts-mass-production-worlds-first-non-binary-ai-chip
1•elorant•24m ago•0 comments

How Social Media Brings Out the Worst in Us

https://greatergood.berkeley.edu/article/item/how_social_media_brings_out_the_worst_in_us
1•Improvement•27m ago•0 comments

Apple's "Illusions of Thinking" Paper Isn't Fair to LLMs

https://theahura.substack.com/p/a-few-quick-thoughts-on-apples-illusion
1•theahura•27m ago•0 comments

Aircela demonstrates prototype device that turns air into fuel

https://www.dezeen.com/2025/06/04/aircela-air-to-fuel-technology/
1•speckx•29m ago•0 comments

Scientists suggest that cancer is man-made (2010)

https://www.manchester.ac.uk/about/news/scientists-suggest-that-cancer-is-man-made/
1•LouisLazaris•30m ago•1 comments

Updates to Apple's On-Device and Server Foundation Language Models

https://machinelearning.apple.com/research/apple-foundation-models-2025-updates
1•2bit•30m ago•1 comments