A world without gas infrastructure? If we aggressively electrify the economy, green methanol could cover most of the remaining non-electric demand - without needing large-scale hydrogen or methane networks. New paper in Joule: "A Minimal Methanol Backstop for High Electrification Scenarios"
Fabian Neumann
@fneum.bsky.social
Energy systems researcher at TU Berlin | PyPSA Developer | Dr.-Ing. | previously KIT, Edinburgh Uni | openmod ally
𝗡𝗲𝘄 𝗣𝘆𝗣𝗦𝗔 𝗥𝗲𝗹𝗲𝗮𝘀𝗲 𝘃𝟭.𝟮 🎉 - New 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 𝗰𝗼𝗺𝗽𝗼𝗻𝗲𝗻𝘁𝘀 class for multi-carrier conversion with explicit rates as a flexible alternative to multi-port Links - 𝗧𝗿𝗮𝗻𝘀𝗽𝗼𝗿𝘁 𝗱𝗲𝗹𝗮𝘆𝘀 for Links and Processes via new delay and cyclic_delay attributes
Hello, World! Hello, Bluesky! PyPSA is now officially on Bluesky - it took a couple of years and a major version release, but we're finally here!
Wie ein klimaneutrales Energiesystem mit viel Wind und Solarstrom auch in den kritischsten Dunkelflauten mehrerer Jahrzehnte funktionieren kann, wird vielfach wissenschaftlich erforscht. Gestern konnte ich dazu ein paar Sätze in den ARD Tagesthemen sagen. www.tagesschau.de/tagesthemen/...
Klimawandel: Windkrafträder in Zukunft weiter im Aufwind
Klimawandel: Windkrafträder in Zukunft weiter im Aufwind
tagesschau.de
🇪🇺 New PyPSA-Eur v2026.02.0 release for European open-source energy system modelling! Many thanks to all of the 34 community contributors to this release for a total of 200 pull requests! pypsa-eur.readthedocs.io/en/latest/re... Highlights include: #PyPSA #OpenSource #OpenData #EnergySky
I have been teaching 'Data Science for Energy System Modelling' at TU Berlin for a while. This semester, I recorded the lectures to accompany the revamped, fully open course website: 🎓Course Website: fneum.github.io/data-science... 🎥 YouTube Playlist: www.youtube.com/watch?v=Bqvb...
Data Science for Energy System Modelling - Lecture 1: Introduction
YouTube video by Fabian Neumann
youtube.com
PyPSA v1.0 is officially here - 10 years and 2 days since the first git commit. This milestone release brings major new features, completely new documentation, and a fresh landing page - congratulations to all the PyPSA team! 🎉 🔗 New Documentation: docs.pypsa.org 🔗 New Landing Page: pypsa.org
🎉 PyPSA v1.0 is here! ✨ Highlights 🔗 New Documentation: docs.pypsa.org 🔗 New Homepage: pypsa.org 🎲 Two-stage stochastic programming, including Conditional Value at Risk (CVaR). 🗺️ Interactive maps. 🔄 Extended MGA functions. 🙏 Thanks to all contributors and @dfg.de for funding recent developments!
Home - Documentation
None
docs.pypsa.org
New set of #PyPSA-Eur introduction presentations from our recent workshop at #DTU with @martavictoria.bsky.social, @iriepin.bsky.social and me. #pypsa #energysky 📽️ www.youtube.com/watch?v=nnAm...
PyPSA-Eur Workshop at DTU Part 1/3 Electricity sector
YouTube video by Marta Victoria
youtube.com
@nworbmot.bsky.social is doing really important stuff again, simulating how methanol (instead of hydrogen) could be the fuel to power a system otherwise mainly running on solar, wind and batteries. SUPER interesting paper. arxiv.org/html/2505.09...
Green imports and Europe’s net-zero blueprint 🏗️🌍 Steel 🔩, methanol ⛽, ammonia 🌾, hydrogen 🫧, electricity ⚡ - What to bring in and what to keep local? New #pypsa study in @natcomms.nature.com with @nworbmot.bsky.social and @euronion42.bsky.social. www.nature.com/articles/s41...
Green energy and steel imports reduce Europe’s net-zero infrastructure needs - Nature Communications
This study examines cost reductions, volumes, & vectors of green energy imports to Europe, showing diminishing returns at higher volumes and a preference for methanol, steel and hydrogen imports.
nature.com
It really was a fascinating conversation. He's very good on Russia and decarbonisation, and stood his ground when I pushed him pretty hard on energy costs and hydrogen. youtu.be/BsK-MhUH09c?...
Hydrogen Subsidies, Clean Power & Fixing Spain's Blackouts | Ep212: EU Commissioner Dan Jørgensen
YouTube video by Cleaning Up Podcast
youtu.be
🇪🇺🏢🚄 This week I’m travelling to the Brussels European Sustainable Energy Week to talk about integrating electrolysers in Europe‘s net zero economy power system. Reach out if you’re around! sustainable-energy-week.ec.europa.eu/index_en interactive.eusew.eu/eusew-2025/s...
Homepage
EUSEW will take place from 10 to 12 June 2025 in a hybrid format, in Brussels and online. It will include a high-level Policy Conference, the EUSEW Awards, and the sixth European Youth Energy Day as w...
sustainable-energy-week.ec.europa.eu
As the hydrogen bubble deflates, what are the alternatives? We present a "minimal methanol economy": using methanol as a gap-filler for the few sectors electrification can't reach. New working paper together with Philipp Glaum, @fneum.bsky.social, @millinger.bsky.social: arxiv.org/abs/2505.09277
New work from Hofmann and colleagues shows how hydrogen and carbon dioxide networks influence whether CO2 is transported to renewable hubs and sequestration sites, or H2 is delivered to industrial sites for producing clean fuels from captured CO2.
H2 and CO2 network strategies for the European energy system - Nature Energy
This study on European carbon management shows how H2 and CO2 networks influence whether CO2 is transported to renewable hubs and sequestration sites or H2 is delivered to industrial sites for producing clean fuels from captured CO2.
bit.ly
We are offering a new free, hands-on, two-day workshop on PyPSA-Eur, this time in Copenhagen! 📅 Dates: June 26-27, 2025 📍 Location: DTU - Lyngby 👨🏫 Instructors: @fneum.bsky.social, @iriepin.bsky.social, @martavictoria.bsky.social Aleksander Grochowicz Registration: forms.gle/4559UPat7NtM...
✈️🚢🧪For Europe's green fuels for aviation, shipping, and chemicals: Should we pipeline H₂ to industrial CO₂ capture sites, or CO₂ to regions with better renewable resources for H₂ production? 📖 See our new study in @natureenergy.bsky.social on future carbon management: www.nature.com/articles/s41...
Cool new paper from the PyPSA core team 👏🔽
✈️🚢🧪For Europe's green fuels for aviation, shipping, and chemicals: Should we pipeline H₂ to industrial CO₂ capture sites, or CO₂ to regions with better renewable resources for H₂ production? 📖 See our new study in @natureenergy.bsky.social on future carbon management: www.nature.com/articles/s41...
✈️🚢🧪For Europe's green fuels for aviation, shipping, and chemicals: Should we pipeline H₂ to industrial CO₂ capture sites, or CO₂ to regions with better renewable resources for H₂ production? 📖 See our new study in @natureenergy.bsky.social on future carbon management: www.nature.com/articles/s41...
👉 New publication that draws on our openly accessible online tool: 🧮 PtX Business Opportunity Analyser www.agora-industry.org/data-tools/p... developed with @oekoinstitut.bsky.social , optimization implemented in pypsa @nworbmot.bsky.social @emircolak1.bsky.social @janke.bsky.social
🗞️ New publication: Renewable #hydrogen is one of many levers in the global push for #decarbonisation. Not only will it play a vital role in transforming energy-intensive production of steel and chemicals, but it can also support a just global #energytransition. 1/x
🗞️🗞️🗞️New study on #hydrogen supply chains in Switzerland in the case of abundant and niche hydrogen Hydrogen production is best located near hydropower, wind power or hydrogen demand clusters. Domestic hydrogen production can be cost-competitive compared to import doi.org/10.1016/j.ij...
Redirecting
doi.org
Join this year's Energy Innovation Summit on optimization to accelerate climate action on 24-26 June at Auditorium Friedrichstrasse in Berlin. "Participants will benefit from in-depth technical sessions, hands-on training with #Gurobi Optimizer and #PyPSA" www.gurobi.com/microsite/20...
2025 Energy Innovation Summit - Gurobi Optimization
gurobi.com
🤖 Bonus: Sneak peek at the slides from the previous workshop: docs.google.com/presentation...
docs.google.com
If you're considering using PyPSA-Eur in your company to model energy systems and help with strategic decisions, we invite you to another free, hands-on, two-day workshop on PyPSA-Eur, a sector-coupled, open-source infrastructure planning tool for the European energy system.
New PyPSA-Eur training offer in Berlin! ☀️ 🎫 🧭 🇪🇺 📅 Dates: May 22-23, 2025 (Thu-Fri) 📍 Location: Technische Universität Berlin 🗣️ Language: English 👨🏫 Instructor: me and others 🔗 Register by April 30, 2025 🎟️ Registration: forms.gle/yrPnzeGtVQLt... #pypsa #energysky #energy
New PyPSA-Eur training offer in Berlin! ☀️ 🎫 🧭 🇪🇺 📅 Dates: May 22-23, 2025 (Thu-Fri) 📍 Location: Technische Universität Berlin 🗣️ Language: English 👨🏫 Instructor: me and others 🔗 Register by April 30, 2025 🎟️ Registration: forms.gle/yrPnzeGtVQLt... #pypsa #energysky #energy
Vorschlag: Anstatt die Übertragungsnetze dauerhaft zu subventionieren, lieber kosteneffizienter bauen und ein Teil der Kosten mit einem Amortisationskonto um ein paar Jahre verschieben Nach unserer Berechnung kann man mit kluger Planung etwa 92 Mrd. EUR (einen ,,Wumms'') sparen