Cart that shows we've used all the solar energy we've produced.

We have GIGAWATTS of excess solar energy here in CA.
Instead of building new ways to store it and lower my bill, they have instead come up with new ways to buy it for cheap and sell it back to me for triple the price when the glowing ball of free energy from the sky sets. 🌞 #duckcurve #solar

The frequency of “duck curve” days — when the regional power grid supplies less electricity at midday than overnight — continued to increase in 2025.

Learn more: bit.ly/4qQGlSU

#ISONewEngland #DuckCurve #PowerGrid 🔌💡

#Solar is cheap. But it turns off at night. 🏗️🔋 We expose #GravityStorage: how lifting and dropping 24-ton blocks solves the #DuckCurve. #Lithium degrades. Gravity is forever. From #EnergyVault to the physics of falling. #TechTakedown.

🎧 LISTEN NOW 👇
open.spotify.com/episode/1Uui...

New England’s Energy Landscape Shifted into High Gear with Record Duck Curve Days New England's energy landscape is undergoing a significant shift due to the growing presence of "behind-the-meter" solar installations, which are reducing electricity demand during daylight hours. As of September 13th, the region had reached its 100th duck curve day earlier than usual this year, with midday electricity demand hitting an all-time low of 8,637 megawatts, approximately 7% below the overnight minimum. This trend is attributed to the increasing output of solar energy production, which now contributes significantly to the regional grid during peak hours, altering the traditional energy consumption patterns and marking a significant change in New England's energy landscape.

New England’s Energy Landscape Shifted into High Gear with Record Duck Curve Days #ISONE #SolarPower #EnergyDemand #DuckCurve #NewEngland #PeakSeason

Graph of power generation per technology in California for four days, showing large solar peaks during mid-day as well as significant battery contribution after renewable generation decreases in the afternoon.

Similar power generation graph from Germany, showing higher renewables peaks than California, even exceeding demand, but no contributions from utility scale batteries in the evening. Only pumped hydro.

Germany also has 15 GW batteries but smaller units behind meter, not visible on @energy-charts.bsky.social

Utility scale storage is mostly pumped hydro (green in graphs). Big batteries tend to trade in spot&reserve markets stressing local grids, so DSOs limit access.
That's bad for the #DuckCurve

Original post on solarcene.community

Australia’s leadership in the uptake of rooftop solar and the huge amounts of exports to the grid has already created one remarkable change in the shape of the grid, including the emergence of the “solar duck” curve

But new analysis points to the virtual elimination of solar exports in many […]

Die #DuckCurve, also wann am Tag wie viel Strom nachgefragt bzw wie viel eingespeist wird, was mittags immer stärker auseinander läuft, hat auch die Team-Namen inspiriert 🙂

Preise gab’s für die Steckersolar Teams leider nicht, aber wir treffen uns noch mal!

Ausgangslage:
📈mehr als 2 Mio #Steckersolar Geräte in 🇩🇪
🦆Strompreis tagsüber folgt der sog. #Duckcurve: 0 € um die Mittag, Spitze morgens und Abends: www.gridx.ai/blog/germany...
🔋Laden von #Speicher soll #netzdienlich erfolgen: "Peakshaving" and Valleyflattening. solar.htw-berlin.de/publikatione...

Wie fließt unsere Energie und wohin.

Duck curve Deutschland. Besser spät einspeisen.

#Netzdienlich ging ganz gut heute. Von den 53kWh haben wir nur 16kWh eingespeist und das auch erst ab 14:30 Uhr. Da war der Peak schon zuende.
Die #Solarprognose hat perfekt hingehauen.
#duckcurve

📌 #DuckCurve

Las #Baterías, RESUELVEN el problema de la #CurvaDePato o #DuckCurve, provocado por el EXCESO de #energía #solar, en la #RedEléctrica de #California en Horas Solares. Y se convierten en el medio de #generacióneléctrica nocturna más abundante.

Evitan los #Vertidos y #Curtaliments.

🔌🔋👌👍

Why aren't there any batteries in SPP? This isn't the California #DuckCurve but power was literally *below zero* all night (again), now we're running on 42% coal + 30% gas.

Accelerating the clean energy transition will be cheaper and cleaner.

Thanks @gridstatus.io
www.gridstatus.io/live/spp

Dunkelflaute and the Duck Curve requires bold action and strategic planning. 🌱

Link to 2015 report: vbn.aau.dk/ws/portalfil...

#EnergyTransition #RenewableEnergy #Dunkelflaute #DuckCurve #WindPower #EnergySecurity

Doktor Whatson über die Entenkurve #duckcurve als Problem und Lösungsmöglichkeiten bei der #Energiewende www.youtube.com/watch?v=lY7J...

The Rise of Renewables Creates Uncertainty in US Power Ma... But the transition doesn’t have to be scary.

The rise of #Renewables creates uncertainty in US #Electricity markets. Low price periods up, high price periods down. #duckcurve load also leads to flattening of price curve. Doesn't bode well for #energystorage arbitrage play #USPRS17 http://sgq.io/33X8TSlf via @greentechmedia

New Moves On American Wind Power Big new offshore wind farms are opening up, with a lot of...

Woh...Never imagined convo this soon...@OnPointRadio talking about #energystorage & #duckcurve wbur.org/onpoint/2017/02/13/wind-...

belly of #duckcurve = operational challenge @California_ISO has. 40% RPS = 822 curtailment events. <1/2>