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Energy · head to head

Aurora Solar vs SMA Energy

Aurora Solar logo

Aurora Solar

Energy

The leading solar design and sales platform

From
$135/month
Rated
-
Full reviewWebsite
SMA Energy logo

SMA Energy

Energy

Inverter monitoring and cloud portal

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only SMA Energy has a free tier, so it costs nothing to try first.
  • Each has a real cost: Aurora Solar both published plans are single user, so a second designer means a second licence; SMA Energy requires SMA Premium subscription for advanced automation features
  • They diverge on capability: Aurora Solar covers 3D solar design, SMA Energy covers Real-time monitoring.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Aurora Solar and SMA Energy actually diverge.

Attributes where Aurora Solar and SMA Energy differ
AttributeAurora SolarSMA Energy
Starting price$135/monthFree
Pricing modelsubscriptionfree
Free tierNoYes
PlatformsWeb, ApiWeb, Mobile
Founded20131981

Identical on both: user rating (Not yet rated), category (Energy).

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 SMA Energy

  • Real-time monitoring
  • Battery management
  • Energy analytics
  • Mobile portal
  • System optimization
  • Cloud deployment
  • Web support
  • Mobile support

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 SMA Energy
  • Producing shade analysis and sales proposals for solar projectsnot SMA Energy

SMA Energy

  • System monitoringnot Aurora Solar
  • Battery optimizationnot 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

SMA Energy

  • Requires SMA Premium subscription for advanced automation features
  • SMA Sunny Portal monitoring has data delays and does not guarantee real-time updates
  • Limited scalability for larger residential or commercial installations beyond 18.9 kWh
  • Requires all devices to have latest software versions and compatible communication protocols

Pricing, plan by plan

Aurora Solar

$135/month
  • Basic$159/month
    • Tablet-friendly sales proposals
    • Industry-leading design accuracy
    • HD imagery
  • Premium$259/month
    • Tablet-friendly sales proposals
    • Industry-leading design accuracy
    • HD imagery
  • Enterprise$null/project
    • All Premium features
    • AI-assisted site models
    • APIs and integrations

SMA Energy

Free

No published plan breakdown. See the SMA Energy review.

Which should you pick?

Choose Aurora Solar if

  • You need 3d solar design.
  • You work on Web, Api.
  • You also want shade analysis.
Aurora Solar review

Choose SMA Energy if

  • You need real-time monitoring.
  • You want to start without paying.
  • You work on Web, Mobile.
  • You also want battery management.
SMA Energy review

Questions people ask

Is Aurora Solar or SMA Energy better?
Neither clearly leads. Aurora Solar starts at $135/month and SMA Energy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Aurora Solar or SMA Energy?
SMA Energy has a free tier; the other does not. Paid plans start at $135/month for Aurora Solar and Free for SMA Energy.
Does Aurora Solar or SMA Energy run on more platforms?
Aurora Solar runs on Web, Api. SMA Energy runs on Web, Mobile.
Can I use SMA Energy for free?
Yes. SMA Energy has a free tier, so you can try it without paying. Aurora Solar starts at $135/month.
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 SMA Energy is typically brought in for.
What can Aurora Solar do that SMA Energy cannot?
Aurora Solar covers 3D solar design, Shade analysis, LIDAR integration, Performance simulation. SMA Energy covers Real-time monitoring, Battery management, Energy analytics, Mobile portal. Both handle SSL encryption.

Answered from the vendors’ own pages

Aurora Solar: How much does Aurora Solar cost per month?

Aurora Solar Basic costs $159/month billed monthly or $135/month billed annually (save $288/year). Premium costs $259/month monthly or $220/month annually (save $468/year). Enterprise pricing is custom per project. Monthly plans have no minimum commitment and can be cancelled at any billing period end. Annual plans require a one-year commitment.

Source
SMA Energy: Is SMA Energy Maximizer free?

No. SMA Energy Maximizer requires an SMA Premium subscription. However, there is a 90-day free trial period. After the trial, the service requires a paid subscription to access automated optimization features. The SMA Premium digital service is built into SMA devices powered by ennexOS.

Source
Aurora Solar: What features does Aurora Solar Premium add over Basic?

Premium adds LIDAR-assisted modeling, bankable shade reports, and battery modeling for backup, self-consumption, and arbitrage scenarios. Both tiers include 50 projects per month and support 1 user.

Source
SMA Energy: What are the system requirements for SMA Energy?

SMA Energy requires compatible SMA inverters, SMA Energy Meter for consumption tracking, and communication protocols like Modbus or Speedwire for connectivity. All devices must have the latest software version, and a network connection is required for remote monitoring through SMA Sunny Portal.

Source
Aurora Solar: How many users and projects can I have on Aurora Solar?

Basic and Premium plans support 1 user with a 50-project monthly limit. Enterprise plans support unlimited users and custom project limits; Enterprise pricing and terms are custom and determined through sales.

Source
SMA Energy: Does SMA Energy work offline?

SMA Energy systems can continue generating electricity offline, but remote monitoring and cloud-based optimization through SMA Sunny Portal require internet connectivity. If communication fails between devices, inverters reduce output power to 0 percent as a safety fallback.

Source
SMA Energy: What is the maximum system size for residential installations?

SMA systems typically support a maximum residential configuration of 18.9 kWh battery storage, which is suitable for most single-family homes but may be insufficient for larger properties or commercial applications.

Source
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