What Does Stage 3 Certification Mean for the AXYS FLiDAR WindSentinel?

Updated

Stage 3 certification means the AXYS FLiDAR WindSentinel has been verified at the highest level of availability and performance for a floating LiDAR system. According to AXYS, this certification "signif[ies] the highest level of availability & performance," and it supports the buoy's reputation for accurate and reliable data. If you are evaluating floating LiDAR for offshore wind resource assessment, Stage 3 is the strongest independent performance signal AXYS currently cites for this product.

What Stage 3 certification actually indicates

Floating LiDAR systems are used to measure wind conditions offshore, where fixed met masts are expensive and difficult to install. Because the platform moves with waves, the industry uses staged verification to show that a given system's measurements can be trusted.

The certification is tied to two things AXYS highlights on its site:

  • Availability — how consistently the system produces usable data over a campaign.
  • Performance — how well the measured data meets the verification criteria.

Stage 3 is described by AXYS as the highest level, which is why the company presents it as a headline credential rather than a minor product note.

Why this matters for a measurement campaign

Offshore wind resource assessment campaigns run for months or years, and the data often feeds financing, layout, and energy-yield decisions. A system that drops out frequently or drifts in accuracy creates gaps that are costly to backfill.

AXYS pairs the Stage 3 claim with related reliability figures on the same page:

Claim What AXYS states
FLiDAR certification Stage 3 — highest level of availability and performance
Annual data availability 95% or more
Offshore performance verifications Multiple Carbon Trust Standard Offshore Performance Verifications
Field experience 50+ years; hundreds of stations built and commissioned in 80+ countries

The Carbon Trust verification references are worth noting because they come from an independent offshore performance verification process, not a vendor self-assessment. AXYS lists these alongside the Stage 3 certification as evidence of accuracy and reliability.

How to use this in a procurement decision

If you are comparing floating LiDAR options, treat Stage 3 as a threshold question rather than a final answer:

  1. Confirm the certification applies to the exact configuration you would deploy. Certifications attach to specific system versions and sensor packages.
  2. Ask for the availability record from comparable campaigns — the 95%+ figure is an annual availability claim, so request data from sites with similar wave and weather exposure.
  3. Check the verification documentation behind the Carbon Trust references, since those cover offshore performance specifically.
  4. Match the system to your campaign length and data use. A short screening campaign and a multi-year bankable dataset place different demands on reliability.

The takeaway

Stage 3 certification is AXYS's strongest stated performance credential for the FLiDAR WindSentinel, indicating top-tier availability and performance for a floating LiDAR. It is most useful as a screening criterion: it tells you the system has cleared the highest verification stage AXYS cites, after which the decision turns on your site conditions, campaign duration, and the specific configuration offered.