Environment

resilience

ADAPTING SOLAR POWER PLANTS

The impact of rising temperatures on solar energy production

Increasing atmospheric temperatures pose a significant challenge to solar energy production. Research indicates that for every additional degree Celsius, the conversion efficiency of photovoltaic (PV) modules can decrease by 0.4%. This efficiency loss directly affects energy output, making it crucial for solar operators to account for climate variability in their planning and operations.

Proactive power plant design for climate resilience

As climate change becomes an undeniable reality, site selection and plant design must adapt to ensure long-term performance and safety. At Amarenco, we conduct comprehensive assessments for every project, analysing:

• Climate and site conditions (extreme temperatures, wind speeds, flood risks)

• Natural hazard risks (soil stability, extreme weather events)

• Technical performance factors (equipment resilience, energy yield optimisation)

These evaluations lead to tailored design adaptations, including:

1. Equipment and material specifications

• Adjusting PV inverter PQ curves to maintain efficiency under high temperatures.

• Selecting power transformers with higher temperature resistance.

• Using climate-resilient materials to prevent degradation.

2. Mitigation measures in plant design

• Enhanced drainage systems to manage increased rainfall and flooding risks.

• Reinforced foundations (longer or specialised piles) to ensure structural stability.

• On-site weather stations for real-time monitoring and adaptive management.

3. Rigorous construction and quality control

To guarantee durability, we implement strict Quality Control Procedures (QCP) during construction, ensuring all adaptations are correctly applied and tested.

By integrating climate-resilient engineering and data-driven planning, we ensure that solar power plants remain efficient and reliable despite rising temperatures and extreme weather. Our proactive approach not only safeguards investments but also supports the global transition to sustainable, future-proof energy solutions.