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 99 €/MWh16 neg h
313 € / MW · 2h Decke
🇪🇸Spain
Ø 79 €/MWh29 neg h
285 € / MW · 2h Decke
🇮🇹Italy
Ø 157 €/MWh0 neg h
202 € / MW · 2h Decke
🇫🇷France
Ø 83 €/MWh28 neg h
311 € / MW · 2h Decke
🇳🇱Netherlands
Ø 90 €/MWh28 neg h
321 € / MW · 2h Decke
🇧🇪Belgium
Ø 90 €/MWh24 neg h
322 € / MW · 2h Decke
🇦🇹Austria
Ø 94 €/MWh21 neg h
339 € / MW · 2h Decke
🇨🇿Czechia
Ø 92 €/MWh26 neg h
328 € / MW · 2h Decke
🇩🇪Germany
Ø 90 €/MWh28 neg h
323 € / MW · 2h Decke
🇨🇭Switzerland
Ø 101 €/MWh3 neg h
287 € / MW · 2h Decke
🇵🇹Portugal
Ø 79 €/MWh29 neg h
285 € / MW · 2h Decke
🇬🇷Greece
Ø 79 €/MWh31 neg h
309 € / MW · 2h Decke
🇮🇪Ireland
Ø 125 €/MWh0 neg h
258 € / MW · 2h Decke
🇩🇰Denmark
Ø 87 €/MWh28 neg h
314 € / MW · 2h Decke
🇸🇪Sweden
Ø 11 €/MWh0 neg h
100 € / MW · 2h Decke
🇳🇴Norway
Ø 92 €/MWh0 neg h
231 € / MW · 2h Decke
🇫🇮Finland
Ø 5 €/MWh0 neg h
28 € / MW · 2h Decke
🇪🇪Estonia
Ø 10 €/MWh0 neg h
126 € / MW · 2h Decke
🇱🇹Lithuania
Ø 15 €/MWh0 neg h
158 € / MW · 2h Decke
🇱🇻Latvia
Ø 15 €/MWh0 neg h
157 € / MW · 2h Decke
🇭🇺Hungary
Ø 92 €/MWh26 neg h
336 € / MW · 2h Decke
🇷🇴Romania
Ø 88 €/MWh25 neg h
336 € / MW · 2h Decke
🇧🇬Bulgaria
Ø 77 €/MWh25 neg h
330 € / MW · 2h Decke
🇭🇷Croatia
Ø 85 €/MWh22 neg h
376 € / MW · 2h Decke
🇸🇮Slovenia
Ø 96 €/MWh20 neg h
344 € / MW · 2h Decke
🇸🇰Slovakia
Ø 92 €/MWh26 neg h
331 € / MW · 2h Decke
🇷🇸Serbia
Ø 76 €/MWh0 neg h
287 € / MW · 2h Decke
🇬🇧United Kingdom
Ø 74 £/MWh12 neg h
286 £ / MW · 2h Decke
🇯🇵Japan
Ø 154 €/MWh0 neg h
250 € / MW · 2h Decke
🇦🇺Australia
Ø 53 A$/MWh46 neg h
232 A$ / MW · 2h Decke
🇮🇳India
Ø 4530 ₹/MWh0 neg h
16.539 ₹ / MW · 2h Decke
🇵🇭Philippines
Ø 1484 ₱/MWh8 neg h
26.338 ₱ / MW · 2h Decke
🇰🇷South Korea
Ø 129482 ₩/MWh0 neg h
93.556 ₩ / 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.