Photovoltaikanlage
Detect yield loss early

Don't lose a single euro
of your solar system

A PV system generates thousands of euros of electricity per year. But dirt, shading or a defective module cost you month after month – often unnoticed. Solar Guard checks your system several times a day and compares every measurement with similar systems in your region – so no yield loss goes unnoticed.

Calculate yield · matching license · set up in 5 minutes

362,5 kWp

Installed capacity

362 kWh

Daily production

7

Monitored plants

app.solarguard.io Live
Daily yield

362 kWh

today total

Battery

51%

12 inverters online

Product philosophy

Other portals report events.
Solar Guard decides whether they require action.

01

Filters error messages

Temporary errors don't create unnecessary alarms. Solar Guard recognizes what repairs itself – and only reports what actually persists.

02

Detects problems without error messages

String and MPPT underperformance, unusual system behavior – Solar Guard finds problems before the inverter even alerts.

03

Rates and prioritizes

Not every error is equally important. Solar Guard weighs by impact on yield – the installer knows what to address first.

04

Compares across manufacturers

Systems from different manufacturers on a common data base. Fronius, Huawei and more – uniformly analyzed, fairly compared.

05

Controls – the installer reacts

Instead of opening hundreds of systems manually, the installer only gets what requires action. Solar Guard takes control.

Intelligent monitoring

Not just monitor – understand.

Solar Guard checks your system several times a day with a 28-point system. This means: fewer false alarms, earlier detection, clearer diagnoses.

24h error observation

No false alarm for temporary disturbances. A new error is observed for 24h – only if it persists, it is reported.

USP

Cross-manufacturer comparison

Fronius, Huawei, SMA and more are compared normalized. You see not only your numbers, but where you stand in comparison.

Weather-adjusted analysis

Poor production? Solar Guard checks against current weather and irradiation – fewer false alarms, more significance.

String-level diagnosis

Instead of "system produces little" Solar Guard localizes the error down to the individual string or MPPT input.

Gradual degradation

Power decreasing over days or weeks? Solar Guard detects the trend early – long before you notice it on the meter.

Smarter error filtering

Inverter errors are not passed on unfiltered. Every error is classified by duration, frequency and relevance.

What Solar Guard checks for you daily

Fully automatic – you don't need to do anything.

Inverter reachable?
Solar Guard Bridge online?
Production standstill detected?
Underperformance vs. expectation?
String/MPPT failure?
String underperformance?