Leonie (@leoniewagner_) header
Leonie (@leoniewagner_) profile picture

energy enthusiast 🌞 | building @furoenergy 🔨

Joined July 2020
Photo by Leonie (@leoniewagner_)Photo by Leonie (@leoniewagner_)Photo by Leonie (@leoniewagner_)Photo by Leonie (@leoniewagner_)Photo by Leonie (@leoniewagner_)Photo by Leonie (@leoniewagner_)Photo by Leonie (@leoniewagner_)Photo by Leonie (@leoniewagner_)Photo by Leonie (@leoniewagner_)Photo by Leonie (@leoniewagner_)
Replying to @furoenergy
@furoenergy raised $4M led by @TQVentures , with @neo , Sandberg Bernthal Venture Partners and CDTM Venture Capital to build the operating system for industrial battery storage ⚡️🧡
7
2
3
28
5,408
July made it three months in a row where solar was the single largest source of electricity in the EU 🇪🇺 May: 23.5% June: 25.0% July: 24.9% All fossil fuels (coal, gas, oil etc.) combined were just narrowly higher in July at 25.4%.
20
90
8
297
8,094
You might remember the graph on the flattened duck curve in Australia caused by batteries that went viral on LinkedIn a while ago. But how does this compare to Germany? I pulled three years of German day-ahead prices from ENTSO-E and built the same chart.
4
7
182
In Germany the evening peaks keep getting stronger: ✅ Evening peak (18-21h) went from 110 to 156 €/MWh in two years, up 42% ✅ Midday prices dropped to 2 €/MWh in 2025 and sat at 16 €/MWh this year ✅ The spread between cheapest and most expensive hours is up 60%
20
In Australia this curve is flattening because of more battery storage on the grid. By charging during the middle of the day and discharging during the evening peak, batteries create demand when prices are low and add supply when prices are high.
26
This chart shows average wholesale electricity prices in Germany during the second quarter of each year. Solar generation is pushing midday prices deep into low territory while evening prices stay extremely high.
1
53
Munich, 2026/08/06
6
27
5,323
sunday emails haha
1
3
452
Sora invite code: JKG95D Have fun;)
2
3
1,192
thanks, gemini!
1
597
Every load will have an uninterruptible power supply (battery). The grid will become much more resilient than is even *possible* with centralized infrastructure alone.
Replying to @AukeHoekstra
To summarize: The old grid was stabilized by the spinning mass of a few large fossil generators. In the new grid, every solar system, wind turbine, EV and storage battery will provide balancing in a distributed fashion. It will make for a far more reliable and resilient system.
5
12
1
166
11,661
It‘s never been a better time for 🔋🔋🔋 than today 💸
1
2
239
let's goo, just lmk your feature requests;)
3
302
Found the battery nerds in SF 🔋🤓
1
273
Not all cap tables are the same. Whom are we missing on this @neo 🧢 table?
9
5
2
19
6,068
Discussing AI and energy @aweigend
1
4
791
new bookmark, I'm freaking out how good this is @heygigi_ai
1
7
13,731
Amazing time today with @Neo founders and some of the top VCs!
3
5
61
4,210
Replying to @ENERGY
fun fact: demand is higher when the Sun is out bonus fact: batteries can store energy
38
189
7
9,064
229,018
Most industrial batteries are sized wrong. Companies calculate based on peak demand, but real savings come from optimizing time-of-use tariffs. A perfectly timed 500kWh battery beats a poorly managed 1MWh system. Key is understanding you load pattern before buying a battery 🪫
2
141
Just tried lumera-energy.com at 35,000 feet over the Atlantic, and I’d say it passed the ‘flugzeugtest’ - airplane test ;)
1
5
183