End of Winter Season weather changes and how the Anorra is prepared.

In the last week of February 2024, Central Canada experienced the erratic transition from winter to spring, marked by volatile weather conditions that posed significant hazards, particularly in southern Ontario. The region witnessed a rollercoaster of temperatures, with record-breaking warmth giving way to thunderstorms before a drastic cooldown.

On the 27^th we saw temperatures reminiscent of late April rather than late February, with temperatures that went as high as 17°C in some areas, a remarkable 17 degrees above normal for this time of year. Warm winds from the United States contributed to these unseasonably warm conditions, especially in inland communities.

The warmth set the stage for an unusual February thunderstorm threat on the 27^th, with the risk starting in the southwest before spreading to the Greater Toronto Area (GTA) later that day. Although most storms are not expected to be severe, there is a possibility of more potent cells developing in the extreme southwest, potentially bringing large hail and strong wind gusts.

However, the pause from winter was short-lived as a cold front swept through the region on the 28^th, triggering a rapid cooldown. Heavy rainfall and thunderstorms in the morning gave way to plummeting temperatures by the afternoon and evening, with some areas experiencing a 20-degree drop within hours. Forecasters were concerned about the potential for flash-freeze events, especially in central and eastern Ontario, where standing water could quickly turn to ice, making travel hazardous.

Moreover, gusty winds of 60-80 km/h accompanied the temperature drop, leading to bitterly frigid wind chill values. Ottawa, for example, saw its daytime high of 14°C plummet to a brutal low of -13°C overnight.

Overall, Central Canada's weather that week highlights the transitional and unpredictable nature of spring, with the clash between winter and warmer temperatures leading to potentially disruptive conditions, including thunderstorms, flash freezes, and hazardous road conditions.

When developing our Anorra microgeneration wind turbines, these are conditions that have been accounted in the design for effectiveness, safety, reliability, and longevity. We have designed the Anorra to withstand wind speeds much greater than 100 km/h. The tower systems are designed to withstand winds up to 189 km/hr and 25 mm of icing ensuring the tower is safe and can endure the harsh and variable Canadian climate. The turbine has been designed ands tested to -50C. Borrum Energy Solutions goes above and beyond to provide peace of mind for our customers ensuring safety, reliability, and quality.