Field Proven

In our first project together, Heliolytics provided actionable information of the array not easily obtained elsewhere, if at all, and enabled me to quickly and effectively assist my client to remediate several critical issues.
— Hugh Kuhn, Solar Advisory Services

Industry Leading

Introduction to Aerial Inspections
-Rob Andrews
(Jan/Feb 2017)

Fielded PV Module Reliability and Durability
-With contributions by Rob Andrews
(Jan/Feb 2016)

PV Performance Modeling
-Rob Andrews, Tarn Yates
(Sep/Oct 2015)

Why Use Aerial Inspection Services?

Aerial infrared inspections replace electrical testing
in O&M scopes, detecting DC issues with sub-module
level accuracy and full site coverage in a consistent
and scalable fashion.

ROI of Aerial Inspections

Even with regular preventative maintenance measures (such as IV scans) and/or data monitoring in place, we find on average 1.2% of DC energy of a given site is unavailable. Site revenue is directly impacted by a proportionate amount. The majority of lost energy is due to string failures – relatively easy and cost-effective issues to address. The revenue associated with bringing faults back online typically provides a significant return on our services alone. When combined with cost savings associated with displacing more expensive manual PM electrical measurements, we offer a clear return on your investment.

Ask us to share our ROI calculation tool with you.

Our Services

The core Heliolytics technology provides module-level system health information from aerial infrared inspections in a format that allows quick remediation and risk management. Heliolytics analysis uncovers hidden energy losses and ensures that any solar asset is producing the maximum energy yield. 

Our Services 


Our experienced team provides deep insight into the performance of your solar asset. From innovative technologies to proven sector experience, the Heliolytics team will ensure maximum revenue from a solar asset.  

Team ›

Contact Us 

We would like to hear more about your situation and how we can help improve revenues and reduce system risk.

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