Cheap power in, fast charging out.

BESS arbitrage for EV charging sites across Europe

Cheap power in, fast charging out: that's BESS arbitrage at a charging site. Your battery fills up when electricity is cheap and powers your chargers when prices peak, while boost charging stays first in line for every driver. Join Felicia Protuc, our Product Analyst, for a practical, non-technical look at how HARMON-E runs it across Europe, with real (anonymised) results and a live walk-through of our BESS arbitrage calculator.

What You'll Learn

• How European electricity markets set the price you pay, hour by hour

• How BESS arbitrage works at a charging site: charge when power is cheap, rest, discharge at peak

• How HARMON-E keeps boost charging first, so arbitrage never costs a driver their fast charge

• What BESS arbitrage can be worth, with anonymised results from real sites

• How to estimate your own case with the BESS arbitrage calculator, and which site data unlocks the full picture

Who Should Attend

Anyone who runs, builds or invests in EV charging sites with a battery, or is thinking about adding one: CPO operations and energy teams, site developers and asset owners. You don’t need to know HARMON-E to follow along.

Why It Matters

A battery is one of the biggest investments at a charging site. Its first job is boost charging, but between boosts it can do more. BESS arbitrage lets the same battery lower your energy costs by shifting purchases to cheaper hours, while drivers keep their fast charge. It’s also the first layer of battery value stacking, and it works without a BSP.