DemandCast is here! An open-source #ML framework to forecast electricity demand with transparent, scenario-driven models. Built for planners, grid operators & policymakers to make data-driven decisions and accelerate decarbonization. 🔗 github.com/open-energy-... #OpenSource #Python

Humans for the Grid: Why the world’s most critical infrastructure still needs human mappers 🌍⚡ Discover why human mappers in OpenStreetMap are the cornerstone of the global energy data ecosystem. Read our latest blog post. 👉 mapyourgrid.org/blog/2025120... #mapyourgrid #openstreetmap #opendata

Why use OSS in your energy planning? Open modeling is great for creating high-quality policy designs, supporting strategic goals, and accelerating the energy transition. 👉 Try the Open Energy Modelling Tool Tracker openmod-tracker.org or contact us on how open-source can support your next project.

⚡ New monthly free PyPSA support sessions for European transmission system operators ⚡Get hands-on help to accelerate your PyPSA projects and exchange best practices in a network for TSOs working with PyPSA. 🔗 Register here to book your free support session: openenergytransition.org/tso-support....

More Coverage, New Partners, and Upcoming Talks by the #MapYourGrid Team (including us). The project’s aim is to increase #OpenStreetMap coverage of the electricity grid while maintaining high data quality. Huge thanks to everyone! mapyourgrid.org/#MapYourGrid#OpenStreetMap#OpenSource #OpenData #EnergyPlanning

Open-TYNDP v0.3 is out! Together with ENTSO-E, we’re building a complementary, open-source workflow to Europe’s TYNDP — integrating Scenario Building & market simulation part of CBA in one model for transparent, data-driven energy planning. 💡See updates: open-tyndp.readthedocs.io/en/latest/re...

#OpenSource & #OpenData take the stage in two webinars with IEEE OAU Student Branch, Nigeria! Two of our colleagues are speaking. Nov 8: #OpenStreetMap & #MapYourGrid. Nov 15: #PyPSA & PyPSA-Earth for #EnergyPlanning. 🔗 Sign up at (for students and you): docs.google.com/forms/d/e/1F...

The #MapYourGrid initiative is on BlueSky. Follow along at @mapyourgrid.bsky.social!

Great to connect with so many at the 25th ASEAN Energy Business Forum! We’re building partnerships to advance open-source #EnergyPlanning with #PyPSA-ASEAN, supporting policymakers, grid operators & researchers across SE Asia. Let’s enhance ASEAN’s sustainable energy future together! ⚡🌏 #OpenSource

Our Head of Research & Market Development, Harry van der Weijde, will be speaking in a session on open energy modeling at #INFORMS2025 in Atlanta next week! Find the session at MC29 - Open Energy Modeling, October 27, at 1:15pm. Are you in Atlanta? Reach out to Harry on email for a chat ⚡

Is Latin America ready to add innovative open-source tools to its energy planning practice? 🌎⚡ Our CEO and LATEM team joined OLADE’s Energy Week in Santiago - and there was indeed interest in open tools for grid planning. If you are in Latin America, let's collaborate! #EnergyTransition #OpenSource

Join #MapYourGrid and help improve global grid data for better energy planning⚡ In just 9 minutes, you can learn how to map power towers, lines & substations in #OpenStreetMap using the iD editor! 🎥 Watch: youtu.be/gAPss8ZeVLs 🗺️ Explore: mapyourgrid.org #OpenData #EnergyTransition

We’ve started a collaboration with the National Energy System Operator (NESO)! We’ll be contributing to this initiative with: 🔹 Replicating commercial tool capabilities 🔹 Comprehensive security risk assessment 🔹 Stakeholder engagement and collaboration 🔗 openenergytransition.org/projects.html

⚡ #OpenSource meets Africa's energy future! At #OSCAFest we presented #MapYourGrid, and showed how devs & entrepreneurs can drive a transparent, collaborative #EnergyTransition. 🌍 Watch the talk + reach out with speaker requests: www.youtube.com/watch?v=apgm... We'd love to hear from you!

Open Energy Modelling Tool Tracker (beta) is live! 200+ open-source tools for transparent energy planning. Compare tools by popularity, activity & community. Filter by category, stars, downloads & more. 👉 openmod-tracker.org #OpenSource #FreeTheModels #EnergyPlanning

Heading to Climate Week NYC (Sep 21–28)! Our co-founder and CEO, Maximilian Parzen, is excited to connect with you on #OpenSource , grid tools, expanding grid datasets & transforming global #EnergyPlanning. In NYC too? Let’s meet & spark ideas! ✨ Reach out to @maxparzen.bsky.social

Free webinar today: ⚡ Commercial-Grade Open-Source Software for Energy Planning with 6 lightning talks (#PyPSA + #PowSyBl) + a panel debate. 900+ signed up—join us! 📷 eventbrite.com/e/1542212321... See the program here: forum.openmod.org/t/webinar-co... #Webinar #OpenSource #EnergyPlanning

We’re hiring! Help drive open-source solutions for the global #EnergyTransition. Roles open: Designer, Executive Assistant, Operations Assistant & DevOps Engineer. Apply here 👉 job-boards.eu.greenh...

How interested are grid planners in #OpenSource software solutions? The number of registered participants at our upcoming webinar speaks for itself! And the interest comes from across the #Energy ecosystem and 50+ countries. 👉 Join us: www.eventbrite.com/e/webinar-co... #freethemodels #Innovation

⚡ Curated Global Electricity Demand Data! Since reliable, high-res electricity demand data is often scattered across sources or behind paywalls, we’ve made a centralized, open-source collection. 👉 Got data to share? Contribute here: github.com/open-ener...

Why is the energy industry turning to open-source software? Join our free webinar incl. lightning talks on #PyPSA and #PowSyBl. 🎙️ Panel debate: 🔹 How can OSS meet reliability needs? 🔹 What makes OSS competitive? 🔹 How/why to get started & collaborate? Sign up: www.eventbrite.com/e...

⚡ Help map the world’s electricity grid! #MapYourGrid trains new & experienced mappers in OpenStreetMap. Next trainings: Sept 3 & 10. Join & support the #EnergyTransition 👉 mapyourgrid.org/map-it/ (meeting links) & discord.gg/a5znpdFWfD#MapYourGrid#EnergyTransitionDiscord community)

FREE webinar: Commercial-Grade Open-Source Software for Energy Planning Sept 18, 16-18:00 CEST | Online PyPSA & PowSyBl for grid simulation. Panel + lightning talks from RTE, Artelys, ACER, Austrian Power Grid, TransnetBW Register: www.eventbrite.com/e... #OpenSource #EnergyModeling

Be an #OpenData grid mapper for a faster, fairer #EnergyTransition. #MapYourGrid is an initiative by OET, Datactivist, Dynartio, JungleBus, Infrageomatics. Join us in mapping the world’s power grid in #OpenStreetMap for decision-making, industry, and research. 🔗 MapYourGrid.org

⚡ It's not just renewables — it's system integration. We asked our Head of Energy System Modeling Dr. Martha Frysztacki about emerging trends and challenges of modeling future grids. This is what she said: www.linkedin.com/feed/update/... #EnergyTransition #OpenSource #EnergyModeling #freethemodels

OSS project Open-TYNDP is now in v0.2 and under active development. The new enhancements: Offshore Infrastructure Integration, PECD v3.1 Capacity Factors (offshore wind farms), Hydrogen Import Modeling & Electricity Demand Integration. 🔗 Open-source repository on GitHub: github.com/open-ener...

Lightning talk on OSS tools for Europe's electricity grid planning using PyPSA-Eur! Collaborating with ENTSO-E on workflows for the Ten-Year Network Development Plan. 🎥 youtube.com/watch?v=... 🔗 github.com/open-ener... #PyPSA #OpenSource #EnergyTransition

James Glynn @drglynn.bsky.social (ESMA_Ltd) tested #OpenEnergyBenchmark — an open-source benchmark of optimization #solvers from energy planning. Mixing open & proprietary with smart filters. Join & contribute! Thank you for insights, James. 🔗 openenergybenchmark.org #EnergyModeling #OpenSource

🚀 Just launched: Awesome Grid Model Data. It’s a curated, open-licensed repo of electricity grid datasets to boost tool interoperability in energy modeling. Save time, test tools, and build open, cross-compatible workflows. Explore now: github.com/open-ener... #OpenData #GridModeling

Our CEO @maxparzen.bsky.social has no doubt: Energy planning needs open tools—not just to compete, but to decarbonize faster. By 2035, 80% of the industry could be relying on open platforms⚡🌍 👉 Read the full interview on LinkedIn: www.linkedin.com/pulse/open-s... #EnergyTransition #OpenSource

Want to do a PhD on uncertainty modeling for energy transitions? Join an exciting project at Uni of Canterbury (NZ) with us as industry partner!👇 Apply via Jannik Haas – we’d love to work with you! 🔗 www.linkedin.com/posts/jannik...

Open Energy Benchmark is live. Supported by @BreakthroughEnergy, it compares 5 solvers across 120 energy modeling benchmarks. Test user Victor Guillot (MINES Paris) calls it intuitive and a huge time-saver. 🔗 Check it out: openenergybenchmark.... #EnergyModeling #OpenSource

New tool for modelers&solver devs! The Open Energy Benchmark lets you compare 5 OSS & commercial LP/MILP solvers across more model framework, enhancing speed, scale, transparency of the energy transition. 🔗 More at openenergybenchmark.org #OpenSource #EnergyModeling #Benchmarking #EnergyTransition

We joined the GCEP launch at the Latin America Energy Planning Summit—a big step toward transparent, evidence-based clean energy planning. Open models offer solutions to the issues raised for clean energy planning. Excited to see momentum building! #CleanEnergy #OpenSource #GCEP #EnergyPlanning

🌍 PowerNetZero v1.0 maps preliminary energy data for 9 countries. We want to scale up & seek partners to expand globally, validate with stakeholders & go beyond electricity. Join us! 🔗 powernetzero.org 🔗 github.com/open-ener... #EnergyTransition #CleanEnergy #OpenSource

We did a #PowerMarkets Modelling w/ #OpenSource course in Johannesburg! 35 energy pros from 6 countries learned PyPSA. Some takeaways: 📌 Open-source democratizing energy planning 📌 Local capacity growing strong Thanks @InternationalCentreHydropower & @HansBredesen! 🙏 #EnergyModeling #Africa

We are not only #PyPSA users, but also experienced in open-source frameworks like #Calliope, #TIMES, and #Temoa. We can solve your energy planning needs with open tools. 📩 [email protected] Modeler? Tell us what you use—we’d love to connect! #EnergyModeling

Join us at Energy Innovation Summit in Berlin June 24-26 to see keynote speaker Prof. Tom Brown and hear experts from OET and TU Berlin share hands-on case studies demonstrating PyPSA in action with commercial and open-source solvers. Get your ticket here: www.gurobi.com/micro...

🌍 PowerNetZero.org v1.0 turns complex energy data into visual insights for planners, investors & policymakers. 🔍 Explore, compare, plan based open source & open data, in PyPSA. Try it: powernetzero.org/about 🎥 Watch a 38-seconds intro: www.linkedin.com/fee... #EnergyTransition #OpenData

Multi-Day Storage is often overlooked in energy models—but this hides its true value. Our study with Form Energy shows iron-air batteries in Germany can cut costs, reduce curtailment & offer support during Dunkelflaute. Explore the results: zenodo.org/records/1... #PyPSA #EnergyStorage #OpenSource

🚀 PowerNetZero.org is live! Explore open-source models of net-zero power in 9 countries. Built on #PyPSA-Earth. Try out the platform: powernetzero.org#PyPSA-Earth. 💡 We need funding to grow, improve & expand. Know a funder? Connect us! #OpenSource #NetZero

Join us June 24–26 at the 2025 Energy Innovation Summit. Together with @gurobioptimization.bsky.social, we invite energy sector profs, policy makers & industry pioneers to 3 days of talks, hands-on training, and networking. 📍Berlin, Germany 🔗 More: www.gurobi.com/microsite/20... #EnergyTransition

🌍 We are proud to be part of the global energy transition—on Earth Day and every day. We are dedicated to accelerating the energy transition to a global shift to sustainable energy, promoting transparency, accessibility, and collaboration in energy planning. Let’s keep pushing forward—together ⚡

💬 We will be joined by global experts in open-source and synthetic data, including: Lucy Yu - @centrefornetzero.bsky.social Tobias Augspurger (PhD) - @oetenergy.bsky.social Priya Donti - @mitofficial.bsky.social Alex Thornton - @lfenergy.bsky.social Jacco Heres - @alliander.bsky.social

Happy to collaborate with the EU Agency for the Cooperation of Energy Regulators (ACER) on an open-source #PyPSA-based tool for the flexibility assessment platform! Exciting steps ahead for a more flexible energy market with #OpenSource. More details here 👉www.linkedin.com/fee...

Only 19 countries have submitted their NDCs, but it is still far when aiming for the Paris Agreement's 1.5°C goal. With open energy modeling, policymakers plan and turn ambition into action. We can give a hand: openenergytransition... #ClimateAction #EnergyModeling #ParisAgreement #FreetheModels

Do you work with open-source and energy? Don't miss out on this: Martha Frysztacki, co-founder of OET, is speaking at Open Source in Energy Access Symposium (OSEAS) 2025. 🗓️ Date: 11-13 June, 2025 📍 Location: Nairobi, Kenya 🔗 Register here: https://www.oseas.org/ #OpenSource #EnergyTransition

Global climate goals require a shift in policy, decision-making, and investments, and open energy models can play a crucial role here. We outline the potentials and benefits in our policy brief: www.linkedin.com/fee... or zenodo.org/records/1... #FreetheModels #EnergyTransition #OpenSource

PyPSA is an open-source tool capable of handling a wide range of energy planning problems. Watch our Head of Research, Harry van der Weijde, present PyPSA’s potential at EERA community of practice in energy modeling 🎥 youtu.be/CJ8G-xhqo14 #PyPSA #EnergySystems #OpenSource

Missed our webinar on interoperability in energy planning? Find it here 🎥 www.youtube.com/watc... Interoperability is valuable, especially to test robustness of OSS—what do you think? #EnergyTransition #Interoperability