Integrations · Fronius
Fronius monitoring, alongside the rest of your fleet.
Sol AI reads Fronius International systems and puts them in one list with every other brand you run, ranked by what each problem is costing. Solar.web gives installers a real fleet view of their Fronius systems. Sol AI is for the fleet where Fronius sits next to other brands: one list across all of them, each site checked nightly against its weather, each problem priced, and each case closed only when production proves the fix.

Fronius's own tools
What the maker gives you
- Hardware
- String inverters and the GEN24 hybrid range (Primo, Symo), plus Reserva batteries.
- Monitoring tools
- Fronius Solar.web — web portal and app, with a Premium tier.
- A free Solar.web app for owners to track yield and consumption.
- Fleet monitoring in real time for installers, and remote fault monitoring.
- Battery control from the app.
- The Solar.web Query API, a chargeable API giving direct access to PV system data.
Source: Fronius Solar.web: fronius.com/en/solar-energy/solar-solutions/apps-software/solar-web (retrieved 2 October 2026).
Source: Solar.web Query API: fronius.com/en/solar-energy/solar-solutions/energy-management/solarweb-query-api (retrieved 2 October 2026).
Source: GEN24 and Reserva: fronius.com/en/solar-energy/solar-solutions/solar-energy-storage/compatible-batteries (retrieved 2 October 2026).
Sol AI on top
What Sol AI adds
- Fronius sites in the same list as every other brand you run — 18 brands supported
- Every night, each site checked against what it should have made in that day's weather — down to each string where the inverter reports them
- Each problem priced in dollars a day, most expensive first
- Each case kept open after the repair until the site's own production shows the fix worked
- Owners' questions answered on WhatsApp from live plant data
Sol AI reads each system through the manufacturer's own cloud, with read-only access granted by the account holder. Nothing is installed on site, nothing is written back to the equipment, and the maker's own app keeps working exactly as before.
AI agents on your team
Four AI agents watching your Fronius sites — and the rest.
Onboarding agent
Starts watching a new site the day it's switched on.
The day a site comes online, the Onboarding agent starts reading it. By the end of the first week it knows what that site should make in its own weather.
Baseline ready — week onePerformance agent
Every night, checks every site and string against what it should have made.
Every night it compares every site against what it should have produced that day — down to each string (a row of panels wired together) where the inverter reports them. It prices each problem — “losing $28 a day” — and puts the most expensive first.
Losing $28 a dayCase agent
Owns each problem until the site proves it's producing again.
Each problem gets a case, and the Case agent keeps it open after the repair visit. It closes only when the site's own production shows the fix worked — “Fixed ✓ verified”.
Fixed ✓ verifiedCustomer agent
Answers the plant owner's questions on WhatsApp, 24/7.
It answers the owner's questions about their own system on WhatsApp, any hour, from live plant data, and sends alerts and reports on the same thread. Like an engineer on call for every plant, all day, every day.
Replies from live plant dataFAQ
Fronius and Sol AI: questions
Does Sol AI replace Fronius Solar.web?
No. Solar.web keeps working. Sol AI by Modular Intelligence reads Fronius systems read-only and adds them to one ranked list with every other supported brand.
Can Sol AI watch Fronius GEN24 hybrid systems with batteries?
Sol AI reads Fronius systems read-only through Fronius's cloud, checks each site every night against what it should have produced, and ranks any shortfall with every other brand in the fleet by dollars lost per day.
Running Fronius with other brands?
Tell us your brand mix and rough site count. On a 20-minute call we will show you what we can read today and what the first week looks like.
Or email [email protected].