🇯🇵
Japan · BESS & Spot Market

日本

Day-ahead prices, negative hours and the battery ceiling — daily, from real market data.

Live electricity market → All markets

📡 Live electricity market

Average price: 115 €/MWh · Negative hours (2026-07-19): 0 · 2 h battery: 106 €

📋 Rules & regulation

The negative-price, curtailment and grid-fee rules that drive Japan's battery economics.

Do you know your battery's ceiling?

We compute it for every ≥1 MW battery — independent, from public data.