BESS arbitrage power-trading optimization · global

Battery arbitrage,
optimized. Globally.

Stored energy only pays when it is traded against the market. We compute the Decke — the perfect-foresight day-ahead ceiling every ≥1 MW battery could reach — and benchmark real assets against it. Live across 33 markets, independent of vendor and trader.

See 33 markets
Grid-scale BESS, optimized to the arbitrage ceiling — 33 markets, live.

From switching to trading — the practice, two years on

The instinct never changed: follow the price. The scale did.

2023 · the precursor

Shelly & Loxone spot-price switching. We taught loads — heat pumps, boilers, pumps — to run when power is cheapest. The idea, proven in the home.

2026 · the practice

BESS arbitrage power-trading optimization. The same instinct at industrial scale: batteries trading the day-ahead and intraday markets, optimized to the perfect-foresight ceiling.

the engine

Built on our arbitrage trading heritage (Fariah) — a perfect-foresight dispatch optimizer that prices every market, every day. Independent, no trading book of our own.

Live arbitrage radar — today's ceiling, 33 markets

Real day-ahead data, refreshed daily. The Decke a 1 MW · 2 h battery could have captured. Click a market for the full radar.

🇵🇱Poland
Ø 65 €/MWh3 neg h
289 € / MW · 2h Decke
🇪🇸Spain
Ø 47 €/MWh35 neg h
263 € / MW · 2h Decke
🇮🇹Italy
Ø 95 €/MWh0 neg h
317 € / MW · 2h Decke
🇫🇷France
Ø 23 €/MWh39 neg h
297 € / MW · 2h Decke
🇳🇱Netherlands
Ø 28 €/MWh40 neg h
308 € / MW · 2h Decke
🇧🇪Belgium
Ø 27 €/MWh40 neg h
299 € / MW · 2h Decke
🇦🇹Austria
Ø 31 €/MWh37 neg h
292 € / MW · 2h Decke
🇨🇿Czechia
Ø 29 €/MWh41 neg h
288 € / MW · 2h Decke
🇩🇪Germany
Ø 25 €/MWh41 neg h
269 € / MW · 2h Decke
🇨🇭Switzerland
Ø 17 €/MWh9 neg h
385 € / MW · 2h Decke
🇵🇹Portugal
Ø 47 €/MWh27 neg h
260 € / MW · 2h Decke
🇬🇷Greece
Ø 53 €/MWh36 neg h
301 € / MW · 2h Decke
🇮🇪Ireland
Ø 92 €/MWh0 neg h
331 € / MW · 2h Decke
🇩🇰Denmark
Ø 23 €/MWh38 neg h
204 € / MW · 2h Decke
🇸🇪Sweden
Ø 26 €/MWh0 neg h
129 € / MW · 2h Decke
🇳🇴Norway
Ø 33 €/MWh4 neg h
156 € / MW · 2h Decke
🇫🇮Finland
Ø 22 €/MWh0 neg h
160 € / MW · 2h Decke
🇪🇪Estonia
Ø 25 €/MWh0 neg h
152 € / MW · 2h Decke
🇱🇹Lithuania
Ø 44 €/MWh0 neg h
188 € / MW · 2h Decke
🇱🇻Latvia
Ø 44 €/MWh0 neg h
188 € / MW · 2h Decke
🇭🇺Hungary
Ø 51 €/MWh33 neg h
395 € / MW · 2h Decke
🇷🇴Romania
Ø 49 €/MWh32 neg h
357 € / MW · 2h Decke
🇧🇬Bulgaria
Ø 53 €/MWh35 neg h
301 € / MW · 2h Decke
🇭🇷Croatia
Ø 40 €/MWh36 neg h
329 € / MW · 2h Decke
🇸🇮Slovenia
Ø 37 €/MWh36 neg h
330 € / MW · 2h Decke
🇸🇰Slovakia
Ø 29 €/MWh41 neg h
300 € / MW · 2h Decke
🇷🇸Serbia
Ø 35 €/MWh36 neg h
232 € / MW · 2h Decke
🇬🇧United Kingdom
Ø 27 £/MWh15 neg h
194 £ / MW · 2h Decke
🇯🇵Japan
Ø 143 €/MWh0 neg h
258 € / MW · 2h Decke
🇦🇺Australia
Ø 56 A$/MWh0 neg h
180 A$ / MW · 2h Decke
🇮🇳India
Ø 3356 ₹/MWh0 neg h
14.330 ₹ / MW · 2h Decke
🇵🇭Philippines
Ø 3877 ₱/MWh0 neg h
20.731 ₱ / MW · 2h Decke
🇰🇷South Korea
Ø 92411 ₩/MWh0 neg h
103.786 ₩ / MW · 2h Decke
+ all 33 markets →

Why we're the benchmark

🔬 Independent

No hardware to sell, no trading book. We optimize and benchmark — vendor- and trader-neutral.

📊 Register-true

Every ≥1 MW battery from public registries, real capacities, real prices — not a model assumption.

🌍 33 markets, one number

Day-ahead arbitrage across Europe and worldwide. The same neutral ceiling, every market, every day.

What is your battery leaving on the table?

We compute the perfect-foresight arbitrage ceiling for any ≥1 MW battery — independent, from public data — and show the gap to reality.