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

GHI vs DNI Explained: Understanding Solar Radiation for Better Solar System Design
GHI and DNI are two critical solar radiation parameters used in designing efficient solar power systems. This guide explains the difference between GHI vs DNI, how each is measured, and why understanding them is essential for accurate solar system design and performance estimation.

Latest MNRE List: Approved Solar Module Manufacturers
Check the latest MNRE-approved list of solar module manufacturers to ensure quality and compliance for your solar projects in India.

500 kW Solar Power Plant Cost in Rajasthan | Latest Price, Benefits and Payback Period
Planning to install a 500 kW solar power plant in Rajasthan? Discover the 2025 price estimate, government subsidy options, and ROI potential. Learn how industries and businesses can cut electricity costs and earn long-term returns through solar energy investments.

Sustainable Solar Panel Disposal: Recycling for a Greener Future
Sustainable solar panel disposal ensures old or damaged panels are recycled responsibly, reducing waste and environmental harm. By adopting eco-friendly recycling and reuse practices, we can recover valuable materials, lower carbon impact, and make solar energy truly sustainable from installation to end-of-life.

Role of PV Solar Installer in India – Responsibilities, Skills, and Industry Importance
PV solar installers play a critical role in India’s rapidly expanding solar energy sector. From rooftop systems to large-scale industrial projects, skilled installers ensure safe, efficient, and compliant solar plant deployment. This guide explains the responsibilities, technical skills, certifications, and career opportunities for PV solar installers in India, along with their growing importance in supporting the nation’s renewable energy transition.

Group Net Metering for Solar Projects: A Smart Way to Maximize Solar Energy Generation
Discover how group net metering allows multiple participants to share solar energy from a single project, reduce electricity bills, and enhance solar efficiency.

Solar PV Maximum Working Voltage: Limits & Design Guide
A complete guide to maximum working voltage in solar PV systems, covering limits, calculations, and key design considerations.

Affordable Solar Systems and Plants for Small and Medium Enterprises
Learn how SMEs can harness solar energy through tailored solar systems and plants to reduce electricity bills, improve sustainability, and boost efficiency.