The toolbox
A tool for every tension
Free, no account, no commitment.
When should you renegotiate your energy contract?
The right renegotiation window opens 6–12 months before expiry — after that, you take what you get. Compute your window and set th…
Is your solar surplus still worth anything?
With massive midday curtailment, the exported Spanish kWh is worth a few cents. Compare: surplus compensation vs battery vs load-s…
Concretely
How it works
01
Diagnosis
We read your real profile.
02
Comparison
The whole market, fees included.
03
Neutral advice
We tell you what to do — even "do nothing".
04
Switch / alert
We handle it or arm an alert.
Why us
An ally with no hidden interest
No conflict of interest
We don’t sell energy and take no supplier commission.
Transparency
Published methodology and revenue model, in plain sight.
Your data protected
Encrypted, never resold, revocable consent.