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Solar · Monitoring
Solar monitoring and optimisation in Valencia — know what every panel earns.
A solar system without monitoring is a salary you never count. Full visibility and measured tuning from €290 — drift caught early, yield defended annually.
In plain terms
Systems drift. Watchers notice.
A string sagging four percent, a fault the inverter kept to itself — solar loses quietly. Proper monitoring turns production into an accountable number per panel per hour, compares it with what your roof should do, and flags the gap while it's still small.
Monitoring installed and tuned
Production visible per hour
On systems audited after years alone
Yield versus promise, in writing
Why VELTORRA
Visibility that pays for itself.
Per-string clarity
Each roof section reports separately — drift localises itself.
Expected-yield model
Your roof's honest benchmark, weather-adjusted.
Alerts that matter
Silence when fine; a message when not.
Yearly audit
Production versus promise, compared in writing.
Any brand adopted
Existing systems onboarded, whoever installed them.
How it works
From mystery to metered.
System review
Inverter data and history read first.
Monitoring set-up
Meters and platform configured properly.
Baseline audit
Actual yield measured against the model.
Ongoing watch
Alerts armed; annual audits scheduled.
The price
The accountant your roof deserves.
From €290 for set-up and first audit. Where the audit finds recoverable yield — shading, faults, settings — the fixes are quoted separately and honestly.
- Monitoring hardware where needed
- Platform configuration
- Expected-yield baseline
- First audit with findings
- Alerts and annual schedule
Is this you
Your system needs eyes if…
Production is a monthly guess at best
The app died with the installer's company
Bills crept up despite the panels
One string might be lazy — who knows
The system is five years old, never audited
You like assets that report to you
Service area · 39°28′N
The same standard at every address.
VELTORRA monitors and optimises solar systems across Valencia, Torrent, Paterna, Burjassot, Mislata, L'Eliana, Godella, Rocafort, Alboraya and Sagunto — the same starting prices, the same documentation and the same lead engineer at every address.
Related services
Plan the whole system, not one piece.
The VELTORRA standard
Documented like every VELTORRA project.
Concealed work is photographed before it disappears behind walls, floors and ceilings.
Circuits, pressures and performance verified by measurement — not by assumption.
A documented workmanship guarantee alongside the manufacturer's warranty.
A single named person answers for your project — by message, if you prefer.
Questions, answered
Asked before hiring us.
What does solar monitoring cost?
From €290 for set-up and the first audit. Systems with capable inverters may need no extra hardware — we check before quoting anything.
Can you monitor a system you didn't install?
Yes — most of our monitoring work starts exactly there: existing systems, any brand, onboarded and benchmarked against what the roof should honestly produce.
What do the audits actually find?
Dust worth 5–10%, shade that grew with the neighbour's tree, a failed optimiser, settings clipping bright days — quiet losses that compound until someone counts.
Will I get spammed with alerts?
No — that's the design: silence while healthy, one clear message when something needs a decision. Introvert-grade monitoring.
Is monitoring worth it on a small system?
A 5 kW system produces real money yearly; five unnoticed percent is a standing loss. The first audit usually answers the question by itself.
Count the harvest. Keep the harvest.
Send a few details — receive an itemised written estimate. No visits before you're ready, and no phone calls unless you ask for one.