Energy & Utilities · head to head
Aurora Solar vs Wattwatchers EMS

Aurora Solar
Energy & Utilities
The leading solar design and sales platform
- From
- $250/month
- Rated
- -
Wattwatchers EMS
Energy & Utilities
Smart building energy management system
- From
- On request
- 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; Wattwatchers EMS requires hardware installation at each monitoring point, increasing total cost of ownership
- They diverge on capability: Aurora Solar covers 3D solar design, Wattwatchers EMS covers Real-time monitoring.
Where they differ
Only the attributes on which Aurora Solar and Wattwatchers EMS actually diverge.
| Attribute | Aurora Solar | Wattwatchers EMS |
|---|---|---|
| Starting price | $250/month | On request |
| Pricing model | subscription | Unknown |
| Platforms | Web, Api | Web, iOS, Android, Cloud |
| Founded | 2013 | 2007 |
Identical on both: free tier (No), user rating (Not yet rated), category (Energy & Utilities).
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 Wattwatchers EMS
- Real-time monitoring
- Energy analytics
- Smart recommendations
- Alert system
- Mobile app
- Home Assistant
- Google Home
- Cloud deployment
Both cover
- SSL encryption
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 Wattwatchers EMS
- Producing shade analysis and sales proposals for solar projectsnot Wattwatchers EMS
Wattwatchers EMS
- Energy optimizationnot Aurora Solar
- Cost reductionnot Aurora Solar
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
Wattwatchers EMS
- Requires hardware installation at each monitoring point, increasing total cost of ownership
- Built for small to medium portfolios; scaling to large portfolios may present usability challenges
- Limited to energy monitoring; not a comprehensive building management system
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
Wattwatchers EMS
On requestNo published plan breakdown. See the Wattwatchers EMS review.
Which should you pick?
Choose Aurora Solar if
- You need 3d solar design.
- You work on Web, Api.
- You also want shade analysis.
Choose Wattwatchers EMS if
- You need real-time monitoring.
- You work on Web, iOS, Android, Cloud.
- You also want energy analytics.
Questions people ask
- Is Aurora Solar or Wattwatchers EMS better?
- Neither clearly leads. Aurora Solar starts at $250/month and Wattwatchers EMS at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Aurora Solar or Wattwatchers EMS?
- Aurora Solar starts at $250/month and Wattwatchers EMS at On request.
- Does Aurora Solar or Wattwatchers EMS run on more platforms?
- Aurora Solar runs on Web, Api. Wattwatchers EMS runs on Web, iOS, Android, Cloud.
- 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 Wattwatchers EMS is typically brought in for.
- What can Aurora Solar do that Wattwatchers EMS cannot?
- Aurora Solar covers 3D solar design, Shade analysis, LIDAR integration, Performance simulation. Wattwatchers EMS covers Real-time monitoring, Energy analytics, Smart recommendations, Alert system. Both handle SSL encryption.
Answered from the vendors’ own pages
Wattwatchers EMS: What data does Wattwatchers monitor?
Wattwatchers measures consumption at the device or circuit level in real-time, identifies equipment inefficiencies, and streams data through cloud dashboards for detailed energy consumption pattern analysis.
SourceWattwatchers EMS: What web-based tools does Wattwatchers provide?
Wattwatchers provides Fleet Management for fleet overview and device health, an Onboarding tool for smartphone-based device configuration, and a Dashboard for customers to view sites and data.
SourceWattwatchers EMS: What is the mydata.energy app?
mydata.energy is Wattwatchers' mobile application available on iPhone and Android that provides real-time energy management and monitoring for homes and small businesses.
SourceWattwatchers EMS: How does ADEPT help with energy management?
ADEPT is Wattwatchers' agile development platform for distributed energy that enables fleet analytics, real-time performance analysis, and zero-code prototyping of custom analytics rules.
SourceRelated pages
More on Aurora Solar
More on Wattwatchers EMS
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