When investing in a solar photovoltaic (PV) system, one of the key factors that stakeholders consider is the system’s expected energy yield. However, despite thorough planning and high-quality installations, various factors can impact the actual energy production. This is where yield insurance comes into play, offering a safeguard for solar investors and operators against the financial risks associated with underperformance.

What is Yield Insurance?

Yield insurance is a specialised form of coverage that protects against the risk of a solar installation not meeting its expected energy production. If the annual yield of an insured PV plant falls short of its forecast by more than 10%, the insurer will compensate the policyholder for the shortfall. This ensures that the financial return on investment remains stable, even if the system underperforms due to unforeseen circumstances.

Why Might a Solar Plant Underperform?

There are several reasons why a solar plant might not achieve its forecasted energy production:

• Global Irradiation Variance: Sometimes, the actual solar irradiation (sunlight reaching the panels) is less than forecasted, leading to lower energy production.
• Defects in the Plant: Material faults or defects in the plant’s components, such as solar panels, inverters, or other electronics, can reduce efficiency and output.
• Wear and Tear: Over time, solar panels and components can suffer from unusual wear and tear or soiling, diminishing their performance.
• Internal Malfunctions: Issues within the modules or electronic components, like inverters, can result in reduced energy yield.
• Grid Disconnects: Sometimes, the power utility may disconnect the grid for security management, which can interrupt the energy production of the solar plant.

How Does Yield Insurance Work?

If the yield of a PV plant is less than 90% of its expected output, yield insurance kicks in. The policy covers up to 30% of the forecasted annual energy yield, providing compensation based on expert assessment of the situation. This is different from standard insurance products, which typically only cover material damage. Yield insurance focuses on the actual energy production, ensuring that the financial viability of the solar project is maintained.

The Value of Yield Insurance

For solar investors and operators, yield insurance offers peace of mind. It mitigates the financial risks associated with underperformance, ensuring that the revenue stream from the solar installation remains stable even in the face of unpredictable factors. By securing yield insurance, stakeholders can confidently invest in solar projects, knowing that their returns are protected against both physical damage and performance issues.

Complimentary System Insurance

Every WINAICO solar system comes with a complimentary 2-year insurance policy, providing you with unmatched peace of mind from the moment your panels are installed. This comprehensive coverage includes yield insurance, ensuring that if your system’s energy production falls short of expectations, you’ll be compensated for the shortfall. For those looking for extended protection, the policy can easily be extended to 5 years for a small additional fee, offering long-term security for your investment. With WINAICO, you’re not just getting top-quality solar panels; you’re also securing the financial stability of your solar energy system.

Conclusion

As solar energy continues to grow as a major player in the renewable energy market, the financial stability of solar projects becomes increasingly important. Yield insurance is a crucial tool for safeguarding investments, ensuring that when unforeseen issues arise, the financial returns on solar projects remain secure.