Simple Solar.

Smart control for your SunSynk inverter — cheap-rate charging, real-time monitoring, and automation that pays for itself.

Tariffs supported Octopus Intelligent Go Octopus Go Octopus Cosy Octopus Flux Octopus Agile EDF GoElectric E.ON Next Drive GoElectric 98 British Gas PeakSave Scottish Power Half Price Weekends Custom schedules Tariffs supported Octopus Intelligent Go Octopus Go Octopus Cosy Octopus Flux Octopus Agile EDF GoElectric E.ON Next Drive GoElectric 98 British Gas PeakSave Scottish Power Half Price Weekends Custom schedules

Automation that pays for itself.

Cheap-rate charging on autopilot. Smart-tariff intelligence. Notifications on your schedule.

Smart tariffs

Automatic charging during Octopus Intelligent Go / EDF GoElectric / E.ON Next Drive smart-charge slots and guaranteed cheap periods. Set and forget.

Custom schedules

Time-of-use rules for grid charge, export, and battery modes — chained automatically across the day.

Off-peak

Octopus Go, Cosy, Flux & Agile. British Gas PeakSave. Scottish Power. Custom schedules — out of the box.

Monthly reports

Detailed summaries of usage, savings, and tariff performance. See exactly what automation earned you.

Push notifications

Alerts for low SOC, grid-import spikes, automation events. Quiet by default; loud when it matters.

Ad-free

No banners. No pop-ups. Just your inverter, your data, and the controls you actually need.

And the free app does plenty on its own.

Quick controls, simple scheduling, simple easy-to-understand monitoring and innovative energy statistics — free and fast.

Battery scheduling that takes seconds, not Sundays.

Time slots and SOC targets in a single tap — simple.

One-tap controls

Charge, discharge, or auto — no menu archaeology.

Real-time monitoring

Generation, battery state, home draw — live, no refresh.

Energy statistics

Daily, weekly, monthly. Watch your bills fall, line by line.

Need a hand?

Questions, bugs, feature requests. We use Simple Solar on our own inverters, so we tend to reply fast.

Email support

Send us anything — questions, bug reports, feature requests, weather complaints. Reply usually within a day.

minutiaMobile@gmail.com

In-app help

Common questions, setup walk-throughs, and tariff guides — right inside the app. Tap the help icon to get started.

Open the app
For hardware makers

Make inverters? Put Simple Solar's tariff automation behind your own app.

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Start saving today.

Free to download. Pro is optional — and most users earn it back in a month.