— Battery arbitrage · measured & projected
Simulate BESS arbitrage across 31 European markets.
Five years of real ENTSO-E day-ahead prices, measured honestly. Plus an assumption-based forward outlook to 2030. No hype.
31
European markets
2021–2026
Years of real prices
6 pages
Investment-grade PDF
~15–25%
Of total BESS revenue
— The numbers, not just the pitch
Real analysis from a real simulation.
Greece arbitrage revenue by month and year. The strongest month is August 2022 at €9.6k; no month in the five-year series turns negative.
— How it works
Three steps to an investment-grade report.
Pick a market
Choose from 31 European day-ahead markets, each with five years of real ENTSO-E / Ember price history.
Configure the battery
Set charge/discharge windows, capacity, cycles, efficiency, and an optional forward outlook to 2030.
Run & download
On-screen KPIs and charts, plus a 6-page PDF: revenue, mechanics, seasonality, risk, payback.
— See the real output
A full sample report, before you pay.
The same engine a paid run uses. Greece, 1 MWh, five years of day-ahead prices. Rendered live below, no account, no payment.
2021-01-01 – 2026-06-19
— Cumulative gross arbitrage revenue
— Revenue by month and year
— Pricing
Pay once. No subscription. Runs never expire.
Starter
€29/ 5 runs
Pro
€89/ 20 runs
Business
€299/ 100 runs
— Insights · latest from Substack
Market analysis and battery arbitrage research.
Europe's Battery Markets Are Converging
15 JUN 2026
A year ago, the map of European battery arbitrage had a clear top and a clear bottom. In the first twelve days of June 2025, a 1 MWh battery running a simple…
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The battery's cheapest hour is going negative
1 JUN 2026
We have been looking at the cheapest two hours of each day across every European market we cover. That is the window a one megawatt battery would charge in,…
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European battery arbitrage split in two this spring
25 MAY 2026
We have just finished simulating the first five months of 2026. A one megawatt battery, charging in the two cheapest hours of each day and discharging in the…
Read article →