Real turbines. Real numbers.

How much does a small wind turbine really make? Not in a wind tunnel, not on a datasheet, but on a real roof in real weather. From today you can see it for yourself, live.

On our new performance page, the numbers come straight from connected TESUP turbines in customers' gardens and on their roofs. Each one is measured by its own MyTESUP controller and published every 10 minutes.

A TESUP Atlas, today

On 28 September, the strongest Atlas reporting to MyTESUP was in Ravenna, Italy. It had made 16.9 kWh that day and 260.0 kWh over the last 30 days. Its best day was 17.7 kWh, and its highest readings were 394 V and 8.3 A. On the page, the turbine picture turns as fast as the live power.

A customer's Atlas in Ravenna, Italy, as shown on the performance page on 28 September 2026. The date stays on the card, so the numbers stay honest as they age.

From the Arctic to New Zealand

Every connected TESUP system is a measuring station on a real roof. Together they record how small wind and solar really perform, in every climate on Earth. Each one sends five signals:

• Wind: rotor speed and output, at the height and place people really install turbines. Every second.
• Solar: panel output on Flex systems, against the real sky above them. Every second.
• Power: voltage and current from the controller, volts × amps, summed into the day. Every second.
• Temperature: local temperature, wind and cloud at each site, so output is read against its weather. Every hour.
• Visuals: a picture of the turbine and its surroundings, with the optional MyTESUP camera. On demand.

Measured, not modelled

Here is how a reading becomes a number on the page:

1. In the turbine: the MyTESUP controller reads voltage and current once a second. Power is volts × amps at that instant.
2. In the cloud: readings are averaged per minute and summed into daily energy. A minute with no reading counts as zero.
3. Chosen by the data: for each product, the connected turbine with the most energy in the last 24 hours is shown, re-checked every 10 minutes. Nobody picks it.
4. On the page: today, the last 30 days, the best day, peak voltage and current, and a 24-hour curve. Poor days stay on the chart. Owners are never named, and locations are shown at town level only.

Peak voltage and current are the highest one-second readings of the last 30 days, not datasheet ratings. When a turbine is resting, the time of its last reading is shown, never hidden.

10,000+ rooftops. One map.

With more than 10,000 installations worldwide, each controller reading once a second, the TESUP network is becoming one of the largest real-world datasets on small renewable generation. The public page refreshes every 10 minutes.