Real-time optimisation,
already live behind the meter.
One Flex is our platform for real-time asset operation. It is already operating behind-the-meter (BTM) batteries, and we are extending it to front-of-meter (FTM) and grid-scale storage next.
It runs on our own short-term price forecast (STMF) for MIBEL as its core signal — day-ahead and intraday curves with an uncertainty band.
BTM
Live today — behind-the-meter batteries under algorithmic dispatch
FTM
Coming soon — front-of-meter and grid-scale storage
STMF
Forecast input — our own short-term price forecast for MIBEL
A dispatch algorithm built on real research, not a spreadsheet.
The dispatch algorithms inside One Flex decide how a battery should charge and discharge in real time against expected market conditions. Our short-term market forecasts (STMF) provide the core input signal.
Developed in collaboration with Eurecat, the Catalan technology centre — our strategic partner in research and development. Research supported by competitive grants.
Learn more about our innovation programmeWhat is behind the dispatch
The price signal underneath it.
STMF is the forecast that feeds the optimisation algorithm above — day-ahead and intraday price curves for MIBEL, refreshed as each session approaches. It is also available today as a standalone service, for EMS and partners who embed the curves, C&I clients with flexible assets, and small traders who need a MIBEL-specific reference price they can act on before the market closes.
Coverage
Day-ahead + Intraday (ID1, ID2, ID3) for MIBEL, quarter-hourly granularity, CET/CEST time zone.
Delivery
Structured daily file — timestamp, central prediction and lower/upper uncertainty band — sent automatically by email: 2h before the day-ahead close, and 1h before each intraday close.
Use cases
Day-ahead and intraday trading · rebalancing positions through the day · scenario and risk analysis · optimising flexible assets against expected spreads.
Differentiation
Refined continuously through the session cycle — intraday forecasts use One Flex's own prior predictions as a signal before official results close · uncertainty bands quantified from real historical model error, not a single point price.
Anyone whose decisions start with a price expectation
BTM battery operators
Run the dispatch optimisation algorithm on your behind-the-meter storage today.
FTM & grid-scale operators
Coming soonTalk to us now, so you are first in line as we extend the algorithm to front-of-meter and grid-scale storage.
EMS providers & partners
Embed the STMF curves in your own product, so your customers bid against a forecast built for the Iberian market rather than a generic one.
Our own advisory work
The same curves feed the revenue baselines and benchmarks we deliver under Revenue Management mandates.
Tell us about the batteries you want to optimise.
Whether you are running behind-the-meter storage today or planning a front-of-meter project, tell us about your assets. We will tell you what the algorithm can do now, what is coming next, and share the STMF curves that power it.