Why top engineering teams choose PVcase over Helios 3D

Compare PVcase Ground Mount vs Helios 3D and see how automated electrical planning and rapid scenario iteration help utility-scale engineering teams design faster and with confidence.

Trusted by:

Discover the clear advantages of PVcase over Helios 3D

See how PVcase accelerates your project timelines by streamlining layout generation, automating preliminary electrical design, and eliminating handoff friction.

Scenario generation & iteration

Yes

Electrical design automation

Yes

Intuitive interface

Yes

BESS workflow integration

Yes

End-to-end solar development platform

Yes

BOOK A DEMO

For teams that need more than a site shortlist

CAD_HighPerformer_Enterprise_HighPerformer (1)

big-One design workflow_ from concept to execution

Converge on the optimal design, faster

Easily generate and compare multiple layout scenarios—to accelerate trade-off analysis and decision-making. Leverage an agile, iterative engineering workflow with significantly less manual rework to maximize your engineering throughput.

Eliminate common engineering bottlenecks

Work with fully automated preliminary electrical workflows and maintain highly standardized, reliable outputs across your entire design team.

Streamline your workflow

From initial site development through to bankable-grade yield simulation. Minimize handoff friction, reduce manual format conversions, and eliminate rework leveraging the leading end-to-end solar design software.

Client experience

“PVcase Ground Mount lets us design 100-MW-plus projects faster while delivering far more accurate layouts for financial decisions.”

Sanjana Kartik

Senior engineering manager at RWE

Trusted by hundreds of top designers moving projects forward

PVcase is the recognized leader in site selection, posting high customer satisfaction scores on G2, a top software review platform.

The results speak for themselves:

99% of users gave it 4 or 5 stars
94% would recommend PVcase
99% believe PVcase is on the right track

Frequently asked questions

Why is switching from Helios 3D to PVcase Ground Mount worth the transition cost for our entire engineering workflow?

While switching platforms raises reasonable concerns about team downtime, PVcase Ground Mount’s intuitive UI significantly reduces onboarding time compared to legacy tools.
Additionally, PVcase Ground Mount’s automated workflows and integration with site selection and yield simulation platforms ensure data integrity and accelerate project development — outcomes that Helios 3D’s disconnected, manual drafting processes simply cannot deliver.

To review a complete side-by-side workflow evaluation, read our technical comparison of PVcase Ground Mount and Helios 3D.

Beyond Helios 3D, why should engineering teams choose PVcase Ground Mount over other design alternatives like Virto.CAD?

While basic CAD plugins like Virto.CAD assist with surface-level layout drafting, they operate as isolated drafting utilities that lack true utility-scale civil and optimization capabilities. In contrast, PVcase Ground Mount delivers 1:1 terrain fidelity, automated table-height optimization to minimize ground grading, and rapid parametric design sweeps—capabilities Virto.CAD’s static design architecture cannot support.

To explore side-by-side features, read our technical comparison of Virto.CAD vs PVcase Ground Mount.

How does Capacity Iteration accelerate layout trade-off analysis compared to Helios 3D's workflow?

Unlike Helios 3D, which requires manual redrafting whenever target megawatt capacity, module density, or slope boundaries change, PVcase Ground Mount uses automation to generate and compare multiple layout variations in minutes. This enables engineers to instantly adjust shading thresholds, tracker configurations, and ground coverage ratios to evaluate commercial trade-offs before committing to a final site layout.

To watch a live demonstration of scenario iteration in action, register for our webinar on PVcase Ground Mount Capacity Iteration.

Why is eliminating data risk across solar design stages such a critical advantage over legacy design tools like Helios 3D?

In utility-scale solar development, passing design data between fragmented tool stacks introduces silent file translation errors, mismatched engineering assumptions, and data drop-off. Unifying layout generation, site selection, and yield modeling within a connected platform eliminates this hidden rework tax and preserves data integrity across the entire project lifecycle.

To learn how leading developers identify and mitigate these risks, watch our webinar on understanding and eliminating data risk in renewable projects.