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

Solar Installation on Sloped Roofs: Design, Mounting Systems & Best Practices
A practical guide to flat roof solar installation covering key design considerations, mounting system types, and best practices for efficient and reliable performance.

Solar PV AC or DC: How Solar Electricity Is Generated
Total solar PV power represents the combined power output of a solar photovoltaic system. This guide explains its meaning, calculation, and how it directly impacts solar performance, efficiency, and long-term energy generation.

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.

How the RESCO Model Works in Solar: A Complete Guide for Industries
The RESCO model allows businesses to adopt solar with zero upfront investment. Under this model, a developer installs, owns, and operates the solar plant while you simply pay for the power you consume—making clean energy both affordable and hassle-free.

How to Calculate Savings from Rooftop Solar Solutions: A Complete Guide
Calculating savings from rooftop solar solutions is essential for planning your investment. This guide explains how to estimate cost reduction, return on investment, and long-term financial benefits for residential, commercial, and industrial solar projects.

Delhi Government Pledges to Boost Renewable Energy Generation
Delhi, the capital city of India, is moving towards a greener future with an ambitious plan to generate an additional 6,000 MW of electricity using renewable energy sources.

100 kW Solar Power Plant Cost in Haryana: The Ultimate Guide to the Best Rate Per Watt
Explore the 100 kW solar power plant cost in Haryana for 2025. Learn about pricing, government subsidy options, and how much you can save with solar energy.

Safe Handling of Solar PV Components: Complete Guide for EPC & Installers
Proper material handling is crucial in solar PV projects to avoid damage, reduce losses, and ensure safety. This guide covers best practices for transporting, storing, and installing solar components efficiently.