US
Rooftop solar plant

About us

We return to commercial plants the output they are quietly losing.

Large solar power plant

Our vision

PV management that runs itself. Software watches output, finds the fault, calculates the loss and schedules the repair. People only handle what really needs a person.

What we do

We look after commercial PV plants. Our software Parhelion compares actual output every minute with what the plant should have produced. When it produces less, Parhelion finds where and why, and calculates what it costs.

For every finding we recommend the next step and prepare the documents for the service company. After the repair we compare output with the model again and check that the loss is really gone.

Why automation

A plant with twenty strings sends tens of thousands of measurements a day. Across hundreds of plants, nobody can go through that by hand. That is why small losses disappear in the data and only a big outage gets noticed.

Software goes through every measurement, every day, for every string. It finds the deviation, tells it apart from the plant’s normal behaviour and quantifies it. People then handle only what really needs a person: the decision and the repair.

Why a digital twin

Basic monitoring shows how much a plant produced. It does not know how much it should have produced, and without that the loss cannot be measured.

A digital twin is a physical model of a specific plant: location, tilt, string layout, inverters. We calibrate it on the plant’s production history and it accounts for the weather at the site. The gap between model and reality is a loss that can be found and fixed.

In industry, digital twins are standard for turbines and production lines. For solar they make the same sense: a plant runs for 25 to 30 years, and every percent of output adds up over that time.

Optimisation

Not every repair pays off right away. We rank findings by how much energy they bring back and what they cost. You deal first with what pays back fastest.

The goal is simple: every plant should produce as much as it can, for its whole lifetime.

Parhelion

Our own software. We build the plant model, calibration, fault detection and the client portal ourselves, from the ground up.

Discover Parhelion

How we work

We measure success in kWh

After every repair we compare output with the model. The job is done when the lost energy is back in production, not when we send an alert.

We say how sure we are

Every finding shows the probable cause and an estimated loss. What the data cannot confirm, we recommend checking on site.

Your data is yours

We never sell it. The service technician only gets the description and location of the fault. You control access to the portal.

From the Czech Republic

Sunalytiq is a technology startup from Prague. It started from a simple observation: commercial solar plants lose output quietly. Nothing breaks loudly, the energy bill is just a little higher every year than it has to be.

We build our software ourselves, from the physical plant model to the client portal. That lets us adapt it quickly to what we actually see in the data, and we never promise anything we cannot measure.

We are starting with commercial plants in the Czech Republic. Our goal is solar management across Europe that no longer depends on people going through data by hand, and every plant producing as much as it can.

Rooftop solar on a logistics hall

Sunalytiq

Solar Analytics Intelligence