#gridstability — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #gridstability, aggregated by home.social.
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Toshiba wins 200-MW Kyogoku pumped-storage order in Hokkaido
KEY POINTSToshiba wins Hokkaido Electric Power order for a 200-MW variable-speed pumped-storage system at Kyogoku Plant Unit 3Variable-speed design enables m…
#Japan #JP #Hokkaido #gridstability #HokkaidoElectricPower #HokkaidoNews #KyogokuPowerPlant #news #pumped-storagehydropower #RenewableEnergy #Toshiba #variable-speedpumped-storage #北海道
https://www.alojapan.com/1514633/toshiba-wins-200-mw-kyogoku-pumped-storage-order-in-hokkaido/ -
https://www.alojapan.com/1514633/toshiba-wins-200-mw-kyogoku-pumped-storage-order-in-hokkaido/ Toshiba wins 200-MW Kyogoku pumped-storage order in Hokkaido #GridStability #Hokkaido #HokkaidoElectricPower #HokkaidoNews #KyogokuPowerPlant #news #PumpedStorageHydropower #RenewableEnergy #Toshiba #VariableSpeedPumpedStorage #北海道 KEY POINTSToshiba wins Hokkaido Electric Power order for a 200-MW variable-speed pumped-storage system at Kyogoku Plant Unit 3Variable-speed design enables more flexible power adjustment during pumping and generati
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People fret about loss of spinning mass in generation systems, hence loss of automagical side-effect frequency control.
Here's some good news in that dept.
"This research investigates the economic viability of photovoltaic (PV) systems operating with an active power reserve to provide frequency containment reserve (FCR) services in the Netherlands. For that reason, the potential revenue of a PV system on the day-ahead (DA) market is compared to the FCR market using market price data from the period of January 1st to October 31st, 2024. Results show that there are 71 out of 304 days in which it is profitable for the considered 49.5 MWp PV system to provide FCR during the selected interval of 12:00–16:00 h. The PV system increased its revenue by €53 661 or 11.34% during these 71 days, which corresponds to a 2.87% increase compared to the total revenue earned on the DA market over the 10-month interval. Furthermore, aggregating the production of three PV plants reduces variability and increases minimum power output during the same 4-hour window. The minimum aggregated PV output power is higher than 10% of the nominal value for 85% of considered days, as opposed to 44%–53% for individual sites, while a delta power analysis shows a 22.9%–31.6% reduction in short-term variability through aggregation, demonstrating its potential to improve FCR provision viability."
https://advanced.onlinelibrary.wiley.com/doi/10.1002/aesr.202500295?af=R
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People fret about loss of spinning mass in generation systems, hence loss of automagical side-effect frequency control.
Here's some good news in that dept.
"This research investigates the economic viability of photovoltaic (PV) systems operating with an active power reserve to provide frequency containment reserve (FCR) services in the Netherlands. For that reason, the potential revenue of a PV system on the day-ahead (DA) market is compared to the FCR market using market price data from the period of January 1st to October 31st, 2024. Results show that there are 71 out of 304 days in which it is profitable for the considered 49.5 MWp PV system to provide FCR during the selected interval of 12:00–16:00 h. The PV system increased its revenue by €53 661 or 11.34% during these 71 days, which corresponds to a 2.87% increase compared to the total revenue earned on the DA market over the 10-month interval. Furthermore, aggregating the production of three PV plants reduces variability and increases minimum power output during the same 4-hour window. The minimum aggregated PV output power is higher than 10% of the nominal value for 85% of considered days, as opposed to 44%–53% for individual sites, while a delta power analysis shows a 22.9%–31.6% reduction in short-term variability through aggregation, demonstrating its potential to improve FCR provision viability."
https://advanced.onlinelibrary.wiley.com/doi/10.1002/aesr.202500295?af=R
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🔱 Luz Perpetua: La IA que jubiló a los apagones masivos
En un mundo cada vez más dependiente del silicio, la estabilidad energética es nuestra primera línea de defensa. Este mes de febrero de 2026, la IA ha demostrado que puede ser el soporte vital invisible de nuestras ciudades
▶️ 🧠 Estabilidad Absoluta: Redes neuronales gestionando infraestructuras críticas en milisegundos para evitar colapsos durante tormentas solares.
▶️ 💰 Eficiencia Post-Escasez: Reducción del 22% en el desperdicio energético, traduciéndose en facturas más bajas para el ciudadano.
▶️ 🛡️ Seguridad Civil: Hospitales y servicios básicos blindados contra el error humano.
Pregunta para el debate:
¿Estamos dispuestos a ceder el control de nuestras redes vitales a una IA a cambio de un suministro infalible y ahorro directo?
Fuente: Global Energy Review / Wired (Feb 2026).#IA #AI #ArtificialIntelligence #Technology #Innovation #TechForGood #Future #Sustainability #Environment #ClimateChange #DeepLearning #MachineLearning #BigData #DigitalTransformation #Science #Nature #EmergencyResponse #Safety #SmartCities #Algorithm #CyberSecurity #CloudComputing #GlobalGoals #Automation #EthicalAI #ConsciousTech #Humanity #Research #Development #Engineering #IAsinFronteras #JoshuaRed #Strategy #Analysis #IA_sin_Fronteras #MastoEs #Fediverse #TechNews #PositiveNews #Hope #Solutions #Prevention #GridStability #EnergyEfficiency #AgentalAI #NextGenTech #Impact #Modernity #Vision #GlobalScience #TechCommunity #Expertise #Insights #Leadership #Authority #Knowledge #Empowerment #Transformation #Advancement #Progress #FutureOfTech #AIResponsibility #Clima #Tecnologia #Innovacion #Sostenibilidad #Futuro #Ciencia #España #Latam #Argentina #MundoDigital #Ética #Madto
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Question to renewable energy experts?
I now read multiple times that the reduced inertia(*) of renewable energy production poses a risk for grid stability. And I don't get it
Doesn't inertia cut both ways? While the inertia of classical turbine generators are helpful in case of an under-frequency, it is decremental in case of an over-frequency of the grid?
(*)
Let's explain some terms
The electrical grid is unique in comparison to other networks in the fire that it always has to balance generation and use of electricity.
If this balance isn't met the frequency, in Europe 50 Hz changes. If the demand exceeds the generation the frequency lowers, if generation exceeds demand the frequency rises. The idea of inertia is that the classical turbine based generation always has the rotating mass of the turbines which can't instantly be stopped. Meaning energy generation can only slowly change@VQuaschning can you explain?
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Question to renewable energy experts?
I now read multiple times that the reduced inertia(*) of renewable energy production poses a risk for grid stability. And I don't get it
Doesn't inertia cut both ways? While the inertia of classical turbine generators are helpful in case of an under-frequency, it is decremental in case of an over-frequency of the grid?
(*)
Let's explain some terms
The electrical grid is unique in comparison to other networks in the fire that it always has to balance generation and use of electricity.
If this balance isn't met the frequency, in Europe 50 Hz changes. If the demand exceeds the generation the frequency lowers, if generation exceeds demand the frequency rises. The idea of inertia is that the classical turbine based generation always has the rotating mass of the turbines which can't instantly be stopped. Meaning energy generation can only slowly change@VQuaschning can you explain?
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Batteries and flywheels are simple indeed. You might not have noticed, since they seem to stay within budget and timeframe. But they are a standard solution.
Synchronous condenser example from Germany:
https://www.siemens-energy.com/global/en/home/press-releases/siemens-energy-technology-stabilizes-german-power-grid.htmlFrom Ireland:
https://www.siemens-energy.com/global/en/home/stories/irelands-great-grid-stabilizer.htmlAnd so on:
https://new.abb.com/motors-generators/synchronous-condensers#Renewables #GridStability #PowerGrid #Flywheel #SynchronousCondenser #nuclear
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Batteries and flywheels are simple indeed. You might not have noticed, since they seem to stay within budget and timeframe. But they are a standard solution.
Synchronous condenser example from Germany:
https://www.siemens-energy.com/global/en/home/press-releases/siemens-energy-technology-stabilizes-german-power-grid.htmlFrom Ireland:
https://www.siemens-energy.com/global/en/home/stories/irelands-great-grid-stabilizer.htmlAnd so on:
https://new.abb.com/motors-generators/synchronous-condensers#Renewables #GridStability #PowerGrid #Flywheel #SynchronousCondenser #nuclear
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EnBW is building a 400 MW/800 MWh battery storage facility at the old Philippsburg nuclear plant site. The project will integrate with Germany’s Ultranet grid, supporting renewable energy expansion and grid stability. It represents a major leap in Europe’s green energy transition.
#batterystorage #gridstability #philippsburg #germany #sustainablefuture
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EnBW is building a 400 MW/800 MWh battery storage facility at the old Philippsburg nuclear plant site. The project will integrate with Germany’s Ultranet grid, supporting renewable energy expansion and grid stability. It represents a major leap in Europe’s green energy transition.
#batterystorage #gridstability #philippsburg #germany #sustainablefuture
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📺 Tomorrow: Rethinking #gridstability in Southeast Asia: learning from the Iberian blackout: Key lessons from the recent Iberian blackout and what they mean for #powersystem stability in the Southeast Asian region.
⏰ 16:00 – 17:30 ICT | 11:00 - 12:30 CEST
Sign up here: https://www.agora-energiewende.org/news-events/rethinking-grid-stability-in-southeast-asia-learning-from-the-iberian-blackout
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📺 Tomorrow: Rethinking #gridstability in Southeast Asia: learning from the Iberian blackout: Key lessons from the recent Iberian blackout and what they mean for #powersystem stability in the Southeast Asian region.
⏰ 16:00 – 17:30 ICT | 11:00 - 12:30 CEST
Sign up here: https://www.agora-energiewende.org/news-events/rethinking-grid-stability-in-southeast-asia-learning-from-the-iberian-blackout
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Tesla Veteran Drew Baglino Launches Heron Power to Revolutionize the Electrical Grid with Solid-State Transformers
#DrewBaglino #HeronPower #SolidStateTransformers #ElectricalGrid #RenewableEnergy #CleanTech #Tesla #EnergyInnovation #GridStability
Read Full Article :- https://www.techi.com/ex-tesla-exec-drew-baglino-launches-electrical-transformers/
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https://www.alojapan.com/1225494/hd-renewable-energy-and-brawn-capital-power-up-hokkaido-with-50-mw-battery-storage-project/ HD Renewable Energy And Brawn Capital Power Up Hokkaido With 50 MW Battery Storage Project #asia #BatteryEnergyStorageSystems #BESS #CleanEnergy #Decarbonization #GridStability #HDRenewableEnergy #Hokkaido #HokkaidoNews #Japan #NetZero #news #RenewableEnergy #renewableenergy #SolarEnergy #sustainability #北海道 Representational image. Credit: Canva HD Renewable Energy Japan Co., Ltd. has entered into a Tokumei Kumiai (silent partnership) interes…
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Battery energy storage systems (BESS) are essential for grid balancing, stability, and flexibility.
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Battery energy storage systems (BESS) are essential for grid balancing, stability, and flexibility.
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BTC miners are ideal energy consumers, but regulators need to catch up — Hive - According to Hive’s CEO, data centers have the potential to enhance grid... - https://cointelegraph.com/news/miners-ideal-energy-consumers-regulators-catch-up-hive #bitcoinmining #gridstability #hivedigital #energy
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BTC miners are ideal energy consumers, but regulators need to catch up — Hive - According to Hive’s CEO, data centers have the potential to enhance grid... - https://cointelegraph.com/news/miners-ideal-energy-consumers-regulators-catch-up-hive #bitcoinmining #gridstability #hivedigital #energy
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Study Shows Bitcoin Mining Could Accelerate Transition to Renewable Energy - A new study suggests bitcoin mining could actually help drive the transition to re... - https://news.bitcoin.com/study-shows-bitcoin-mining-could-accelerate-transition-to-renewable-energy/ #electricityconsumption #environmentalimpact #capacityexpansion #carbonemissions #decarbonization #renewableenergy #sustainability #climatechange #gridstability #profitability #energygrids #flexibility #greenenergy #proofofwork
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Study Shows Bitcoin Mining Could Accelerate Transition to Renewable Energy - A new study suggests bitcoin mining could actually help drive the transition to re... - https://news.bitcoin.com/study-shows-bitcoin-mining-could-accelerate-transition-to-renewable-energy/ #electricityconsumption #environmentalimpact #capacityexpansion #carbonemissions #decarbonization #renewableenergy #sustainability #climatechange #gridstability #profitability #energygrids #flexibility #greenenergy #proofofwork
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#PowerSupply: Understanding unstable grids. New transmission lines can reduce #GridStability. #BraessParadox https://www.kit.edu/kit/english/pi_2022_086_power-supply-understanding-unstable-grids.php
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Tesla bundles battery users to make it look like lower power demand - Enlarge (credit: Tesla)
Last week, Tesla announced a program f... - https://arstechnica.com/?p=1863105 #demandmanagement #gridstability #gridservices #batteries #science #energy #tesla