SZwanglos – Following Feed

R to @Kl_Stone: 3/3 ..Such storage systems benefit the operator and are also economically useful. Instead of electricity production being curtailed around midday (without compensation for new systems), the electricity is stored and has a market value of 15 cents/kWh 6 hours later

R to @Kl_Stone: 2/3 ..To be able to really use the amount of energy (the load tomorrow at 1 p.m. will only be 66 GW), we need a rapid expansion of storage. Fortunately, it is slowly becoming a trend that battery storage is increasingly being added to large ground-mounted PV systems...

RT by @Kl_Stone: Almost 70 GW of solar power (in total, including self-consumption) is forecast for tomorrow at 1 p.m. This could be a new all-time record, but I haven't checked. The huge expansion of the last few years is having an impact, but... 1/3

RT by @Kl_Stone: Fossil companies are currently making billions, but they shout about “security of supply” and point the finger at climate protection. The methane regulation prohibits zero gas imports. All she says is: Fix your leaks. But Reiche takes over the lobby's narrative 1:1.

RT by @Kl_Stone: Baerbock with Jon Stewart. And honestly: pretty funny and confident The woman who is often laughed at in Germany sits there casually with Jon Stewart, makes jokes (“Atom bombs? Women don’t”) and also sells the UN. @UN_PGA

RT by @Kl_Stone: Fortunately, we in Europe knew early on that battery technology was a dead end anyway and that it was therefore not worth investing in research and development. In addition, electric cars have no soul, and gas from Russia is cheap. #CATL #BYD </irony>

RT by @Kl_Stone: Oil prices are rising sharply. For your information: 60% of the petroleum consumed in Germany is "burned" in cars and trucks. We would no longer need 60% of the crude oil we currently import if cars and trucks were electrified. Oil has no place on the road anymore!

RT by @Kl_Stone: #otd Maria Wachter (* April 21, 1910 in Düsseldorf; † August 18, 2010 there) joined the KPD in 1930, and since 1931 she played in the agitprop group “Nord-West-Ran” founded by Wolfgang Langhoff. From 1933 to 1935 Maria Wachter was in the illegal resistance in Düsseldorf, then... 1/6

RT von @Kl_Stone: Finnland hat gerade eine der längsten Fußgängerbrücken der Welt eröffnet. Es heißt Kruunuvuorensilta und erstreckt sich über 1.191 Meter, ausschließlich für Fußgänger, öffentliche Verkehrsmittel und Fahrräder. Europa baut großartig 🇪🇺

RT by @Kl_Stone: This is clear: a majority in Germany wants a faster #energy transition. A full 57 percent say things are going too slowly. Only 15 percent agree with #Rich and say it's happening too fast. Katherina Reiche and the #Merz government must finally turn back.

R to @Kl_Stone: 5/5 The #electricity price (day-ahead) today (April 21st) is Ø 83 €/MWh. Tomorrow it will be Ø 79 €/MWh (7.9 ct/kWh). be.

R to @Kl_Stone: 4/5 Some Ø-Day-Ahead #exchange electricity prices (1 MWh) for orders on April 19th. & delivery on 04/20/26 Germany 98 € (69.5% EE on 04/20/26) France: €21 Poland: €111 Denmark 1: €98 Norway 4: €22 Norway 3: €128

R to @Kl_Stone: 3/5 Our imports yesterday came from: Denmark, Switzerland, Czech Republic, France, Poland & Norway. On the same day, exports went to: Netherlands, Norway, Czech Republic, Luxembourg, Switzerland, Poland, Austria & Denmark.

RT von @Kl_Stone: Weltmarkt: Erneuerbare Energien überholen erstmals Stromerzeugung aus Kohlekraftwerken (Quelle: Ember)

RT by @Kl_Stone: Berlin tenant electricity customers save several hundred euros in electricity costs every year: The Treptow-Nord housing cooperative offers tenant electricity to more than 3,100 households, with different prices for... http://dlvr.it/TS89fn #Photovoltaik #ErneuerbareEnergien #Solarenergie

RT by @Kl_Stone: The switch to renewable energies requires “further pushing the expansion,” says Nina Scheer @NinaScheer_SPD @spdbt. There is a “need for clarification” within the coalition after Chancellor Merz called for a “correction of our spending” on renewables.

RT von @Kl_Stone: Einkommen und Preismacht sind auf jedem Kontinent unterschiedlich, aber es ist immer noch ein schockierender Preisunterschied für Solardächer.

RT by @Kl_Stone: Most journeys are made without a car. Berlin therefore needs safe footpaths and safe cycle paths more than ever. For a city that protects the most vulnerable and protects the climate. 🤸‍♀️🚲🚉✨️

R to @Kl_Stone: 5/5 The #electricity price (day-ahead) today (April 20th) is Ø 98 €/MWh. Tomorrow it will be Ø 83 €/MWh (8.3 ct/kWh). be.

R to @Kl_Stone: 4/5 Some Ø-Day-Ahead #exchange electricity prices (1 MWh) for orders on April 18th. & delivery on 04/19/26 Germany €81 (65.9% EE on 04/19/26) France: €25 Poland: €93 Denmark 1: €86 Norway 4: €2 Norway 3: €132

R to @Kl_Stone: 3/5 Our imports yesterday came from: France, Switzerland, Czech Republic, Poland, Austria, & Denmark. On the same day, exports went to: Denmark, Netherlands, Norway, Luxembourg, Austria, Poland & Czech Republic.

R to @Kl_Stone: 2/5 While the tweet above showed domestic #electricity generation (1,022 TWh), here is the composition of domestic #demand coverage (1,069 TWh) with imports: Self-produced renewable energy: 65.9% (of demand) Own-produced Fossil: 29.7% Imports: 4.3% (net)

Public net electricity generation in Germany on April 19, 2026: Total 1,022 TWh RES (wind, PV, biome., water): 68.9% Fossil (coal, gas, oil): 31.1% CO₂: 386g/kWh Total net EXPORT 2026: 2.19 TWh of 147.3 TWh (1.5% of generation) #Energy transition 1/5

RT by @Kl_Stone: Our book is now available at all bookstores: Photovoltaics - all in one band: Basics, technical terms. Production, planning, implementation and use. Global, sustainable energy supply. Regular table myths cleared up. By Prof. Stefan Krauter and Dr. Armin M. Froitzheim

RT by @Kl_Stone: Nuclear power fans like to argue with system costs. Aalborg University has now done the math – including all the costs. Memory? Inside. Network expansion? Inside. Stabilization? Inside. Flexibility? Inside. Renewables: 4 cents/kWh Atom: 10 cents/kWh And the disposal of nuclear waste is even missing from the bill. https://www.golem.de/news/tatsaechliche-stromkosten-trotz-netzausbaukosten-sind-erneuerbare-am-guenstigsten-2604-207767.html?shem=dsdf,sharefoc,agadiscoversdl,,sh/x/discover/m1/4

RT by @Kl_Stone: The entire federal government is simply stupid or they consciously want more fossil power generation and thus more global warming: https://www.pv-magazine.de/2026/04/20/bauministerium-will-priviblech-grosser-batteriespeicher-um-umspannwerke-offenbar-wieder-beschneiden/

RT by @Kl_Stone: Wind energy in Germany is growing significantly faster in Q1 2026 than many expect: +49% more new construction (MW) compared to the previous year, driver: offshore projects. https://www.windbranche.de/news/nachrichten/artikel-39623-windenergie-zubau-in-deutschland-stieg-im-ersten-quartal-2026-um-fast-50-prozent-windstromproduktion-legen-kraeigt-zu Federal state ranking Q1: NRW leads; https://www.windbranche.de/windenergie-ausbau/bundeslaender Wind power Q1: 42.8 billion kWh (+27%)

RT von @Kl_Stone: Immer noch erst April und Griechenland deckt 73 % seines Strombedarfs durch Solarenergie, gleichzeitig versorgt Solarenergie 36 % aller griechischen Haushalte mit Warmwasser In Teilen der Welt beginnt sich das enorme Potenzial der Solarenergie auszuschöpfen. Die nächsten zehn Jahre werden revolutionär sein

RT by @Kl_Stone: For months we have been demanding (in vain) from all sides a meeting with the minister personally. On Saturday we stood in front of the Ministry of Economic Affairs with 20,000 people. @peteraltmaier immediately asked us to speak to him. Dear @BMWE_, it's about time!

RT by @Kl_Stone: New #climate lawsuit against #Bavaria: Free State is delaying the update of the climate protection program and thus violating the Bavarian Climate Protection Act. We will now enforce effective measures in court. https://www.duh.de/presse/pressemitigungen/pressemitigung/deutsche-umwelthilfe-reichen-klimaklage-gegen-bayern-ein/

RT by @Kl_Stone: The (battery) storage costs fall by 19% every time production doubles. No other technology can compete with such aggressive mathematics. This learning curve is the one-way street to full electrification - because it's cheaper. 🤷‍♀️

RT by @Kl_Stone: This is even available for under €1000. Many models that support dynamic electricity prices can be found in the storage comparison: https://blog.bitlager.de/de/posts/tech/balkonfabrik-speicher-vergleich/

R to @Kl_Stone: 4/4 Such devices also relieve the strain on the power grid because they create a higher load when electricity is in abundance (i.e. cheap). And reduce the load on the grid (by using stored electricity) when electricity is expensive (i.e. scarce). Typical win/win situation

R to @Kl_Stone: 3/4 ..has increased. This makes the advantages of very volatile exchange electricity prices easily available to private consumers in rented apartments. Even if you don't operate your own PV system, you benefit from the solar midday peaks with their extremely low prices.

R to @Kl_Stone: 2/4 ..consists of inserting the plug into the socket. In conjunction with a dynamic electricity tariff, the device charges automatically when the market price is low and then supplies the household with the charged cheap electricity when the market price has long since fallen again...

RT by @Kl_Stone: I had no idea that using low-price hours with dynamic tariffs was technically so easy. For a good €1,000 you get a 5 kWh (expandable up to 15 kWh) #battery storage, the only installation effort... 1/4 https://www.pv-magazine.de/2026/04/16/enviam-kooperiert-mit-marstek-und-bietet-plug-in-speicher-zum-vorzugspreis-an/

Unfortunately, even today the data from yesterday and the day before yesterday are still missing. My usual daily evaluation of the previous day's (renewable energy) electricity generation is therefore canceled today (April 19th). As soon as this works again, we will continue.

R to @Kl_Stone: 2/2 ..average market value solar: in January 26 at 11.0 ct/kWh in February 26 at 7.7 ct/kWh in March 26 at 5.5 ct/kWh The current EEG remuneration for new rooftop solar systems with partial feed-in is between 7.7 ct/kWh and 5.4 ct/kWh (depending on the size of the system).

What you obviously don't know: The solar #market value explicitly refers to the stock market price at which kWh of #solar energy were marketed. For this purpose, the stock market price and the solar share are determined for each quarter-hour slice. In Germany the... 1/2

RT by @Kl_Stone: Column: Two words are often intended to signal energy policy expertise, but have long since become combat terms: “primary energy” and “system costs”. Both are now often used to mislead, always in the service of fossil business models.