Software · head to head
Fronius SOLARWEB vs SMA Energy
Fronius SOLARWEB
Software
Solar inverter monitoring and analytics platform
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Fronius SOLARWEB only works optimally with Fronius hardware; monitoring of third-party inverters is not supported; SMA Energy requires SMA Premium subscription for advanced automation features
- They diverge on capability: Fronius SOLARWEB covers Performance analytics, SMA Energy covers Battery management.
Where they differ
Only the attributes on which Fronius SOLARWEB and SMA Energy actually diverge.
| Attribute | Fronius SOLARWEB | SMA Energy |
|---|---|---|
| Pricing model | Unknown | free |
| Platforms | Web, iOS, Android | Web, Mobile |
| Founded | 1945 | 1981 |
Identical on both: starting price (Free), free tier (Yes), 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 Fronius SOLARWEB
- Performance analytics
- Alert notifications
- Mobile app
- French language support
- Spanish language support
Only in SMA Energy
- Battery management
- Energy analytics
- Mobile portal
Both cover
- Real-time monitoring
- System optimization
- SSL encryption
- Cloud deployment
- Web support
- Mobile support
- English language support
- German language support
What people use each for
The jobs each tool is most often brought in to do.
Fronius SOLARWEB
- System monitoring
- Performance trackingnot SMA Energy
SMA Energy
- System monitoring
- Battery optimizationnot Fronius SOLARWEB
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.
Fronius SOLARWEB
- Only works optimally with Fronius hardware; monitoring of third-party inverters is not supported
- Advanced historical analytics and forecasting features require paid premium subscription
- Requires stable internet connectivity and cloud connection for all functionality
- String-level diagnostics require onsite inspection to identify which panel within a string is failing
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
Fronius SOLARWEB
Free- BasicFree
- Real-time energy monitoring
- Daily/monthly/yearly production charts
- Battery storage monitoring
SMA Energy
FreeNo published plan breakdown. See the SMA Energy review.
Which should you pick?
Choose Fronius SOLARWEB if
- You need performance analytics.
- You want to start without paying.
- You work on Web, iOS, Android.
- You also want alert notifications.
Choose SMA Energy if
- You need battery management.
- You want to start without paying.
- You work on Web, Mobile.
- You also want energy analytics.
Questions people ask
- Is Fronius SOLARWEB or SMA Energy better?
- Neither clearly leads. Fronius SOLARWEB 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, Fronius SOLARWEB or SMA Energy?
- Fronius SOLARWEB starts at Free and SMA Energy at Free.
- Does Fronius SOLARWEB or SMA Energy run on more platforms?
- Fronius SOLARWEB runs on Web, iOS, Android. SMA Energy runs on Web, Mobile.
- Can I use Fronius SOLARWEB for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Fronius SOLARWEB best used for?
- Fronius SOLARWEB is most often used for system monitoring, performance tracking. Of those, performance tracking is not what SMA Energy is typically brought in for.
- What can Fronius SOLARWEB do that SMA Energy cannot?
- Fronius SOLARWEB covers Performance analytics, Alert notifications, Mobile app, French language support. SMA Energy covers Battery management, Energy analytics, Mobile portal. Both handle Real-time monitoring, System optimization, SSL encryption, Cloud deployment.
Answered from the vendors’ own pages
Fronius SOLARWEB: Does Fronius Solar.web work offline?
No, Fronius Solar.web requires stable internet connectivity as it is a cloud-based monitoring platform.
SourceSMA 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.
SourceFronius SOLARWEB: What is the cost of Fronius Solar.web?
The basic version is completely free for registered Fronius hardware users. A premium subscription is available for advanced analytics and forecasting features, though specific pricing is not disclosed on the website.
SourceSMA 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.
SourceFronius SOLARWEB: What Fronius products work with Solar.web?
Solar.web monitors Fronius inverters, smart meters, battery storage systems, and EV charging products. Advanced features like energy optimization require compatible GEN24/Verto inverters.
SourceSMA 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.
SourceFronius SOLARWEB: Does Fronius Solar.web have a mobile app?
Yes, Solar.web offers native iOS and Android mobile applications for real-time monitoring.
SourceSMA 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