Key Takeaways
- PVcase works inside AutoCAD/Civil3D; RatedPower is a standalone web application
- PVcase excels at detailed engineering with terrain modeling and pile plans
- RatedPower excels at automated feasibility studies with bankable yield reports
- PVcase requires an AutoCAD/Civil3D license ($1,800+/yr); RatedPower is standalone
- Neither tool supports residential or small commercial projects
- SurgePV covers residential through utility-scale with proposals and SLDs at $1,499/year
Quick Verdict
Our Verdict
PVcase and RatedPower both serve utility-scale solar, but at different stages of the development lifecycle. RatedPower is the faster option for preliminary design, feasibility assessments, and investor-ready yield reports. PVcase provides deeper CAD-level engineering control for construction-ready documentation. If you need a single platform that also handles residential and commercial work with proposal and SLD generation, SurgePV is worth considering.
Company Overview
PVcase
Headquarters
Vilnius, Lithuania
Focus
AutoCAD/Civil3D utility-scale design
Best For
Detailed engineering & construction docs
Customers
1,500+ in 75+ countries
Pricing
Enterprise (custom) + AutoCAD
RatedPower
Developer
Enverus (acquired RatedPower)
Focus
Automated utility-scale PV + BESS design
Best For
Feasibility studies & bankable reports
Platform
Web-based (cloud)
Pricing
Tiered license (enterprise pricing)
Feature Comparison
| Feature | PVcase | RatedPower |
|---|---|---|
| Platform | AutoCAD/Civil3D plugin | Web-based (no install) |
| Automated Layout Generation | ✓ | ✓ (Faster) |
| Terrain Modeling | ✓ (DEM/LiDAR import) | ✓ (DEM/satellite) |
| Tracker Layouts | ✓ | ✓ |
| Fixed-Tilt Layouts | ✓ | ✓ |
| Cable Routing | ✓ (Detailed) | ✓ |
| Pile Plan Generation | ✓ | ✗ |
| Bankable Yield Reports | ✗ | ✓ (P50/P75/P90) |
| Gen-Tie Reports | ✗ | ✓ |
| BESS Integration | Limited | ✓ (Utility-scale) |
| CAD Drawing Export | ✓ (Native CAD) | DXF/KML export |
| Residential Design | ✗ | ✗ |
| Proposal Generation | ✗ | ✗ |
| SLD Generation | ✗ | ✗ |
| Team Collaboration | File-based sharing | ✓ (Real-time cloud) |
Design Workflows
PVcase: CAD-Integrated Engineering
PVcase integrates directly into the AutoCAD/Civil3D environment, meaning engineers work with the full Autodesk toolset alongside PVcase’s solar-specific features. You import DEM data, define site boundaries and exclusion zones, and PVcase generates optimized layouts that follow terrain contours.
The key advantage is granular engineering control. PVcase produces construction-ready documentation — pile coordinates, grading plans, cable trench routes — directly in AutoCAD format. For EPC contractors who need precise construction drawings, this level of detail is non-negotiable.
PVcase also handles complex site conditions well. Irregular boundaries, steep slopes, rock outcroppings, and wetland setbacks can all be modeled within the CAD environment. The tool generates pile plans with exact coordinates for every mounting post, which construction crews use directly in the field.
The trade-off: PVcase requires AutoCAD/Civil3D proficiency and an active Autodesk subscription. For teams that don’t already use AutoCAD, the learning curve and licensing cost create a significant barrier.
RatedPower: Web-Based Automation
RatedPower takes a different approach — automated, web-based, and designed for speed. You upload a site boundary and topographic data, select equipment, and RatedPower generates a complete preliminary design in minutes. The platform optimizes layout density, string configurations, and inverter placement automatically.
Where RatedPower differentiates is in its bankability outputs. The tool produces P50/P75/P90 energy yield estimates, uncertainty analysis, loss breakdowns, and Gen-Tie reports for interconnection applications. These outputs feed directly into financial models and investment committee presentations — the kind of documentation that moves projects from development to financing.
RatedPower’s BESS design capability is also worth noting. As co-located solar+storage projects become standard for utility-scale development, RatedPower handles both PV layout and battery system sizing in the same workflow.
The limitation: RatedPower’s outputs are preliminary. For final construction-level engineering, many teams still move to AutoCAD or a similar CAD environment for detailed drawings.
Pricing Comparison
| Cost Factor | PVcase | RatedPower |
|---|---|---|
| Software License | Enterprise (custom) | Tiered (custom) |
| Additional Software | AutoCAD/Civil3D ($1,800+/yr) | None required |
| Learning Curve | Steep (requires CAD skills) | Moderate (web UI) |
| Bankable Reports | Not included | Included |
| Construction Drawings | Native CAD output | DXF/KML export |
Looking for a Better Alternative? Try SurgePV
Cloud-based design for residential through utility-scale — with proposals, SLDs, and financial modeling included.
Start Free TrialNo credit card required · No AutoCAD needed · $1,499/year
Pros & Cons Side-by-Side
PVcase
Pros
Cons
RatedPower
Pros
Cons
Who Should Choose What?
| Your Situation | Choose PVcase | Choose RatedPower |
|---|---|---|
| Construction-ready engineering drawings | ✓ | |
| Rapid feasibility studies | ✓ | |
| Bankable yield reports for investors | ✓ | |
| Pile plans and grading | ✓ | |
| Already using AutoCAD/Civil3D | ✓ | |
| Solar + BESS co-location | ✓ | |
| Need proposals, SLDs, residential support | Neither — consider SurgePV | |
Best Alternative: SurgePV
Both PVcase and RatedPower focus exclusively on utility-scale design. Neither handles residential or commercial projects, generates customer-facing proposals, or produces electrical engineering documentation like SLDs and three-line diagrams.
SurgePV is a cloud-based solar design software that spans the full project spectrum:
- Residential, commercial, and utility-scale in one platform
- AI auto-design for fast layout generation
- 8760-hour shade simulation with monthly shade maps
- Native SLD and three-line diagram generation
- Branded proposals with multi-currency financial modeling
- Permit package generation for regulatory submissions
- Cloud-based — no AutoCAD license required
- $1,499/year with all features included
For teams that work across project types, or need the proposal and engineering tools that utility-scale-only platforms lack, SurgePV provides a more complete workflow.
Design Any Project Type in One Platform
SurgePV handles residential to utility-scale with proposals, SLDs, and financial modeling — at $1,499/year.
Book a DemoNo credit card required · No AutoCAD needed · Full access
Frequently Asked Questions
Is PVcase better than RatedPower?
Both target utility-scale solar, but with different approaches. PVcase integrates into AutoCAD/Civil3D for detailed engineering design with terrain modeling and pile plans. RatedPower is a web-based platform that automates preliminary design with bankable yield reports. PVcase is better for detailed engineering; RatedPower is faster for feasibility studies.
Can RatedPower replace PVcase?
Not entirely. RatedPower excels at automated preliminary design and bankable reporting, but it lacks PVcase’s granular CAD-level control for construction-ready documentation. Many developers use RatedPower for early-stage feasibility and PVcase for detailed engineering.
Which is better for bankable reports?
RatedPower. It generates P50/P75/P90 yield reports, Gen-Tie analyses, and uncertainty assessments that investors and lenders require. PVcase produces engineering drawings but not the financial documentation that drives project financing.
Which is easier to learn?
RatedPower is significantly easier to learn — it’s a web application with guided workflows. PVcase requires AutoCAD/Civil3D proficiency, which means a steeper learning curve for teams not already using Autodesk products.
Is there a cheaper alternative to both?
Yes. SurgePV offers utility-scale design capability along with residential and commercial support, proposals, and engineering documentation in one cloud platform at $1,499/year — without requiring AutoCAD.
Can I use PVcase and RatedPower together?
Yes, some developers use RatedPower for rapid feasibility assessments and then move to PVcase in AutoCAD for detailed engineering. There is no direct integration between them, so designs must be recreated manually.