Software · head to head
Aurora Solar vs NAPA

Aurora Solar
Software
The leading solar design and sales platform
- From
- $250/month
- Rated
- -
The short version
- Each has a real cost: Aurora Solar both published plans are single user, so a second designer means a second licence; NAPA the Internet Archive's capture of NAPA's homepage on 1 January 2020 named six distinct maritime software products, NAPA Loading Computer, NAPA Emergency Computer, NAPA Logbook, NAPA Fleet Intelligence, NAPA Voyage Optimization and ClassNK-NAPA GREEN, with no price figure published for any.
- They diverge on capability: Aurora Solar covers 3D solar design, NAPA covers Ship design.
Where they differ
Only the attributes on which Aurora Solar and NAPA actually diverge.
| Attribute | Aurora Solar | NAPA |
|---|---|---|
| Starting price | $250/month | $5000/year |
| Pricing model | subscription | one-time |
| Platforms | Web, Api | Windows, Web |
| Founded | 2013 | 1989 |
Identical on both: free tier (No), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Aurora Solar
- 3D solar design
- Shade analysis
- LIDAR integration
- Performance simulation
- Sales proposals
- Financing options
- Permit packages
- NEC code compliance
Only in NAPA
- Ship design
- Stability calculation
- Voyage optimization
- Performance monitoring
- CAD systems
- Fleet management
- Weather routing
- Windows support
What people use each for
The jobs each tool is most often brought in to do.
Aurora Solar
- Designing and simulating residential and commercial solar installationsnot NAPA
- Producing shade analysis and sales proposals for solar projectsnot NAPA
NAPA
No use cases recorded yet. See the NAPA review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Aurora Solar
- Both published plans are single user, so a second designer means a second licence
- Projects are capped at 50 a month on both Basic and Premium, so the tiers differ on features rather than volume
- LIDAR assisted modelling, shade reports and battery storage modelling all require Premium at $259 a month
- API access and integrations are Enterprise only, which is priced per project rather than per month
- Paying monthly rather than annually costs $288 more a year on Basic and $468 on Premium
NAPA
- The Internet Archive's capture of NAPA's homepage on 1 January 2020 named six distinct maritime software products, NAPA Loading Computer, NAPA Emergency Computer, NAPA Logbook, NAPA Fleet Intelligence, NAPA Voyage Optimization and ClassNK-NAPA GREEN, with no price figure published for any.
Pricing, plan by plan
Aurora Solar
$250/month- Starter$250/month
- Basic design tools
- Sales mode
- Shade analysis
- Pro$500/month
- Advanced LIDAR integration
- Performance simulation
- Custom branding
- Enterprise$undefined/month
- Unlimited users
- Advanced analytics
- Custom integrations
NAPA
$5000/year- Fleet Intelligence$15000/year
- Voyage optimization
- Performance monitoring
- Analytics
Which should you pick?
Choose Aurora Solar if
- You need 3d solar design.
- You work on Web, Api.
- You also want shade analysis.
Choose NAPA if
- You need ship design.
- You work on Windows, Web.
- You also want stability calculation.
Questions people ask
- Is Aurora Solar or NAPA better?
- Neither clearly leads. Aurora Solar starts at $250/month and NAPA at $5000/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Aurora Solar or NAPA?
- Aurora Solar starts at $250/month and NAPA at $5000/year.
- Does Aurora Solar or NAPA run on more platforms?
- Aurora Solar runs on Web, Api. NAPA runs on Windows, Web.
- What is Aurora Solar best used for?
- Aurora Solar is most often used for designing and simulating residential and commercial solar installations, producing shade analysis and sales proposals for solar projects. Of those, designing and simulating residential and commercial solar installations and producing shade analysis and sales proposals for solar projects are not what NAPA is typically brought in for.
- What can Aurora Solar do that NAPA cannot?
- Aurora Solar covers 3D solar design, Shade analysis, LIDAR integration, Performance simulation. NAPA covers Ship design, Stability calculation, Voyage optimization, Performance monitoring.
Related pages
More on Aurora Solar
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