Solarigo Launches 34-MWp Solar Plant in Finland

• Solarigo’s 34-MWp Finland solar park is now producing power—boosting its Nordic PV capacity as corporate demand rises. Built for Finland’s snow, it delivers reliable, data-driven performance and O&M.

Solarigo has begun generating electricity from a 34-MWp solar park in Finland, adding a new operating asset in the rapidly expanding Nordic solar market. The company said the project increases its operating PV capacity as demand from corporates rises and solar economics continue to improve.

The Finnish context makes performance and reliability key, with snow and seasonal daylight swings affecting availability and maintenance needs. Solarigo highlighted the importance of high-efficiency modules, string inverters, and robust SCADA for quick fault isolation. Early operation will be used to validate performance assumptions and establish O&M routines, while the new plant also strengthens Solarigo’s portfolio monitoring, spares strategy, and analytics as the Nordic PV fleet grows.

How will Solarigo’s 34-MWp Finland plant handle snow, reliability, and O&M?

Snow handling
- Utilizes the local plant layout and module tilt to encourage snow shedding and reduce prolonged snow cover.
- Designs and commissioning checks focus on minimizing soiling and snow-related performance loss during winter peaks.
- Employs performance monitoring to detect snow/low-irradiance periods versus equipment issues, so dispatch and troubleshooting are based on data rather than assumptions.

Reliability in Nordic winter conditions
- Selects high-efficiency modules and weather-rated electrical components to maintain output across low sun angles, cold temperatures, and freeze-thaw cycles.
- Uses string inverter technology chosen for modular string-level behavior, supporting continued generation even when some strings experience partial shading or snow coverage.
- Deploys a robust SCADA stack for continuous status tracking (inverter health, string performance, alarms), enabling rapid identification of abnormal output patterns.

Availability and fault response
- Establishes alarm thresholds and anomaly detection so operators can distinguish expected winter irradiance drops from real faults.
- Enables faster fault isolation through detailed telemetry, reducing downtime during periods when daylight windows are short.
- Applies scheduled checks timed around winter accessibility constraints, prioritizing the highest-impact components and connections.

Operations and maintenance (O&M) approach
- Builds early-operation routines to confirm expected energy yield, capture real-world winter performance factors, and refine operating procedures.
- Plans maintenance around seasonal conditions, with preventive inspections geared toward cold-weather risks (for example, checks on mounting integrity, cable routing, and connector protection).
- Uses condition data from SCADA to shift from purely calendar-based maintenance toward targeted service when performance deviations indicate need.

Monitoring, spares, and analytics
- Strengthens fleet-level monitoring so lessons learned at the Finland site feed into troubleshooting playbooks across other Nordic assets.
- Maintains a spares strategy informed by the plant’s early reliability data, aiming to reduce repair turnaround times.
- Applies analytics to compare measured output against modeled expectations, improving forecast accuracy and supporting continuous O&M optimization as the Nordic portfolio expands.