Solar Industry Faces Growing Losses from Underperforming Equipment
Solar Industry Faces Growing Losses from Underperforming Equipment
According to the Raptor Maps’ Global Solar Report, the amount of power loss due to equipment anomalies has nearly doubled from 1.61% in 2019 to 3.13% in 2022. This trend is expected to continue, with anomaly-driven power loss potentially growing to almost 6% by 2025.
The report also found that for sites larger than 200 MW, average underperformance due to anomalies has more than tripled since 2019, resulting in an estimated annual revenue loss of $82M for the 24.5 GW of assets analyzed in 2022, translating to an average loss of $3,350 per MW. Extrapolating these findings to the total global installed PV capacity (excluding residential) as of the end of 2021, the report estimates that the industry is facing a $2.5B annual revenue loss.
Furthermore, the report revealed that polycrystalline modules are more likely to show module-level and submodule-level anomalies on inspection compared to thin film and monocrystalline modules. Asset owners are increasingly looking for more granular data, with 32% of Raptor Maps customers requesting IEC-compliant Comprehensive Inspections in 2022, up from 23% in 2021.
The report emphasizes the need for asset owners and managers to monitor equipment performance over time and proactively identify maintenance issues and warranty claim opportunities.
Overall, the Raptor Maps Global Solar Report emphasizes the importance of proactive monitoring and maintenance to ensure the long-term health and profitability of solar assets. With the use of innovative technologies solar stakeholders can take steps to address the growing issue of equipment anomalies and underperformance, and help solar installations flourish for decades to come.
In conclusion, the solar industry needs to take proactive steps to address the growing problem of underperformance due to equipment anomalies. Raptor Maps’ Global Solar Report provides valuable insights and benchmarks to help asset owners and managers monitor their solar assets’ health and identify issues before they become costly problems.
Suggested Articles

500 kW Rooftop Solar for Industries in India: Complete Guide 2026
A complete guide to 500 kW solar for industries covering installation cost, energy generation, ROI, savings, and why it is a smart business investment.

Solar Chankya: Complete Guide to Solar Systems and Components
Discover the key components of solar systems—from panels to inverters and batteries—and how they work together for efficient energy solutions

Solar Radiation on a Tilted Surface: Importance & Impact on Solar Output
Solar radiation on a tilted surface directly affects how much energy a solar panel produces. Learn why tilt angle matters and how it impacts solar output.

Poor vs Good Solar Installation: Key Differences Explained
A solar system’s performance depends heavily on installation quality. This blog explains the clear differences between a poor and good solar installation — from wiring practices and panel alignment to mounting structures and system safety — helping you make an informed choice and ensure long-term efficiency.

Net Metering and its Advantages
Net Metering allows solar panel owners to feed excess electricity back to the grid and earn credits, reducing energy bills. Learn the key advantages of net metering for homes and businesses.

Demystifying Battery Backup: Everything You Need to Know
Battery backup is essential for uninterrupted power at home and in industries. This guide explains different types of battery backup systems, how they work, their benefits, and tips to choose the right one for reliable energy storage.

Benefits of Solar Energy: Why Switching to Solar Makes Sense
Switching to solar energy offers numerous benefits, from lowering electricity bills to reducing your carbon footprint. This guide explores how solar power supports sustainable living, provides cost savings, and creates a cleaner environment for homes, businesses, and industries. Learn why adopting solar energy is not just smart, but essential for a greener future.

100 kW Solar Plant Cost in Rajasthan: Latest Cost, Maintenance & Payback Time
Installing a 100 kW solar plant in Rajasthan costs around ₹40–60 lakh in, with annual savings up to ₹10–12 lakh. Discover maintenance needs, ROI, and payback period of 4–6 years.