星期三, 11 6 月, 2025
Home PV Markets Raptor Maps publishes 2022 global solar inspection report

Raptor Maps publishes 2022 global solar inspection report

Source:Raptor Maps

Raptor Maps published its fourth annual report on global PV system underperformance and found loss of power production by outside forces is growing.

The company used machine learning to analyze 2021 data from unmanned and manned aircraft inspections across 20 GW of utility and C&I systems. The proprietary dataset spans 66 million modules in 32 countries including those from a range of installation types, geographies and climates. JinkoSolar, First Solar, Trina, Canadian Solar, JA Solar and Q CELLS were the most common manufacturers in the dataset.

The analysis reveals a somewhat surprising increase in power affected from anomalies, rising to 2.63% in 2021 from 1.85% in 2020, a more than 100 MW energy production impact. This increase is driven by string, inverter, combiner, module and tracker anomalies.

Classifications in the report span functional units including off-nominal inverters, environmental conditions including overgrown vegetation and module or sub-module findings including activated bypass diodes. The report breaks out the most common PV anomalies at the system level and at the module or sub-module level.

“Our inspection data shows that solar assets are becoming more anomalous each year,” explains Eddie Obropta, CTO and co-founder of Raptor Maps. “These findings against the backdrop of increased costs of capital and supply chains underscores the need to use advanced technology to maximize power output. Operational excellence is no longer enough. Solar financiers, asset owners and asset managers must leverage data and analytics to make intelligent decisions that reduce soft costs.”

Raptor Maps’ report finds that companies sought more in-depth inspections data in 2021. The percentage of drone inspections that were “comprehensive” — the most granular inspection level — increased from 21% in 2020 to 24% in 2021. Increasingly more parties are also accessing PV inspection data. Inspection data owners shared findings with an average of 27 additional users in 2021 — indicating increased communication and collaboration.

In the solar energy industry, aerial inspections are used across all phases of the solar lifecycle at greater frequency. Asset owners and engineering, procurement and construction companies require inspections during commissioning to de-risk assets, remediate issues, create a quantitative baseline and avoid liquidated damages. Operations and maintenance companies integrate aerial inspections into annual preventative maintenance as the owner-preferred alternative to current-voltage (I-V) curve tracing. Counterparties — including module manufacturers, engineers, financiers and others — also use aerial inspections for warranty claims, insurance claims, project benchmarks, due diligence and more. Raptor Maps fuses aerial inspection image data captured under specific conditions with digital twins of solar assets to offer a complete picture of solar system performance.

LEAVE A REPLY

Please enter your comment!
Please enter your name here

- Advertisment -

Most Popular

Analysis: UK’s solar power surges 42% after sunniest spring on record

The UK’s solar farms and rooftops generated more electricity than ever before in the first five months of 2025, as the country enjoyed its...

Envision Energy Partners with SUN Terra to Build Full-Chain Energy Storage Ecosystem

Envision Energy, a global leader in green technology, announced a strategic partnership with SUN Terra, Indonesia's leading renewable energy company, to advance collaboration on energy storage...

BRICS Industrial Innovation Contest 2025 Energy Electronics Industry Track Tryout Officially Launches

On the afternoon of May 29, the press conference for the 2025 BRICS Industrial Innovation Contest Energy Electronics Industry Track Tryout (referred to as...

Aramco’s Renewable Energy Breakthrough: Flow Battery Powers Gas Production

Aramco has achieved a global milestone by commissioning a megawatt-scale renewable energy storage system, using an Iron-Vanadium (Fe/V) flow battery to power gas production...