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Energy · head to head

Enphase Enlighten vs SMA Energy

E

Enphase Enlighten

Energy

Microinverter monitoring and management platform

From
Free
Rated
-
Full reviewWebsite
SMA Energy logo

SMA Energy

Energy

Inverter monitoring and cloud portal

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Enphase Enlighten only works with Enphase microinverter systems, not compatible with other solar equipment; SMA Energy requires SMA Premium subscription for advanced automation features
  • They diverge on capability: Enphase Enlighten covers Per-module performance, SMA Energy covers Battery management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Enphase Enlighten and SMA Energy actually diverge.

Attributes where Enphase Enlighten and SMA Energy differ
AttributeEnphase EnlightenSMA Energy
Pricing modelUnknownfree
PlatformsWeb, iOS, AndroidWeb, Mobile
Founded20061981

Identical on both: starting price (Free), free tier (Yes), 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 Enphase Enlighten

  • Per-module performance
  • Alert notifications
  • Mobile app
  • API access
  • SunPower
  • Tesla
  • Api support
  • Spanish language support

Only in SMA Energy

  • Battery management
  • Energy analytics
  • Mobile portal
  • System optimization
  • German language support

Both cover

  • Real-time monitoring
  • SSL encryption
  • Cloud deployment
  • Web support
  • Mobile support
  • English language support

What people use each for

The jobs each tool is most often brought in to do.

Enphase Enlighten

  • System monitoring
  • Performance optimizationnot SMA Energy

SMA Energy

  • System monitoring
  • Battery optimizationnot Enphase Enlighten

Both are used for system monitoring, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Enphase Enlighten

  • Only works with Enphase microinverter systems, not compatible with other solar equipment
  • Requires 10-year paid subscription after initial free period for core monitoring
  • Cloud-based system requiring internet connection for real-time data access

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

Enphase Enlighten

Free

No published plan breakdown. See the Enphase Enlighten review.

SMA Energy

Free

No published plan breakdown. See the SMA Energy review.

Which should you pick?

Choose Enphase Enlighten if

  • You need per-module performance.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want alert notifications.
Enphase Enlighten review

Choose SMA Energy if

  • You need battery management.
  • You want to start without paying.
  • You work on Web, Mobile.
  • You also want energy analytics.
SMA Energy review

Questions people ask

Is Enphase Enlighten or SMA Energy better?
Neither clearly leads. Enphase Enlighten starts at Free and SMA Energy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Enphase Enlighten or SMA Energy?
Enphase Enlighten starts at Free and SMA Energy at Free.
Does Enphase Enlighten or SMA Energy run on more platforms?
Enphase Enlighten runs on Web, iOS, Android. SMA Energy runs on Web, Mobile.
Can I use Enphase Enlighten for free?
Both have a free tier, so you can try either at no cost before committing.
What is Enphase Enlighten best used for?
Enphase Enlighten is most often used for system monitoring, performance optimization. Of those, performance optimization is not what SMA Energy is typically brought in for.
What can Enphase Enlighten do that SMA Energy cannot?
Enphase Enlighten covers Per-module performance, Alert notifications, Mobile app, API access. SMA Energy covers Battery management, Energy analytics, Mobile portal, System optimization. Both handle Real-time monitoring, SSL encryption, Cloud deployment, Web support.

Answered from the vendors’ own pages

Enphase Enlighten: Is Enphase Enlighten free to use?

The standard Enlighten app comes included with any Enphase microinverter system at no extra charge for the first 10 years from installation, after which it costs $49/year minimum.

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
Enphase Enlighten: What is the cost for Enlighten Manager premium upgrade?

Enlighten Manager upgrade costs $9.99/month with month-to-month cancellation, or a one-time lifetime subscription is available through the Enphase store.

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
Enphase Enlighten: What data does Enlighten monitor?

Enlighten pulls data from IQ Microinverters, the IQ Gateway, IQ Batteries, and Enphase EV chargers into a single monitoring view, showing near real-time panel-by-panel performance data.

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
Enphase Enlighten: Does Enlighten send alerts for system issues?

Yes, Enlighten continuously monitors system performance and highlights deviations, with customers able to choose to receive alerts upon certain conditions.

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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