One app for solar, battery, EV and tariff homes. Built around real Solis battery problems.
1app.energy gives supported UK homes one place for live flow, source-aware reports, grid import/export, battery charge and discharge context, zappi charging, eddi hot-water monitoring, Ohme support, supported Hypervolt and Pod Point chargers, and Octopus or EDF tariff context. For supported Solis homes, Smart Control can also protect the battery during eligible daytime EV charging. Sunsynk and SigEnergy remain beta monitoring paths, and SigEnergy battery commands stay off during this rollout.
Our story
The painful Solis battery problem led to a wider whole-home platform.
1app already brings together live energy flow, tariff-aware reporting, battery charge and discharge sources, EV charging context and supported Solis controls. Customer onboarding is open in deliberate waves so each setup is supported properly.
Built from real Solis and mixed-device homes
Built around how UK installers actually see solar, battery, EV, tariff and grid behaviour interact.
Battery protection is the first fix
For supported Solis homes, the daytime Octopus EV-battery conflict is handled before broader automation is expanded.
Whole-home visibility already built in
The live Nexus view, energy reports, source mix and diagnostic surfaces are part of the platform foundation.
Rollout paced deliberately
Solis is the mature inverter control path. Ohme, Hypervolt and Pod Point are supported for compatible EV chargers. Hypervolt provides charger monitoring and mode controls, while charging targets remain managed in Hypervolt. Pod Point provides charger context and mode controls where enabled, while ready-by targets and full scheduling remain managed in Pod Home. Sunsynk and SigEnergy remain monitoring-only beta. LuxpowerTek is monitoring-first beta, with controls limited to separately verified actions.
The full platform, already built
One coherent view. Smarter decisions.
1app.energy brings live flow, supply mix, battery charge and discharge sources, grid import and export context, Solis battery controls where supported, and diagnostics where the connected hardware exposes them.
Know where every kWh went
- Source-aware home, solar, battery, EV and grid reports
- Battery charge and discharge breakdowns
- Grid import and export context
- Net cost views in pounds, not guesswork
See the whole home in one live view
- One Energy Flow Diagram across solar, battery, grid, EV and home
- Last-known-good handling when live telemetry is incomplete
- Clear current flow instead of conflicting app readings
- One calm view instead of four separate apps
Solis Smart Control where supported
- Protect the battery during eligible daytime EV charging
- Use off-peak and tariff windows with reserve context
- Autopilot, Home First and Time-based Control where enabled
- Customer-enabled controls with safety gates
Diagnostics where telemetry exists
- Inverter temperature and operating health where available
- Battery health, cycle and degradation context where supplied
- Stale telemetry and data-gap warnings
- Supportable evidence instead of vague app screenshots
Battery and export decisions
- See when battery timing matters more than export rate alone
- Understand charge source and discharge destination
- Review reserve behaviour before EV and tariff decisions
- Keep export limits and tariff context visible
Built for supportable onboarding
- Solis live onboarding and control where supported
- Sunsynk and SigEnergy beta monitoring, with battery commands kept off
- LuxpowerTek beta and supported Hypervolt and Pod Point, with each integration's limits shown first
- Encrypted access and clear rollout boundaries
Got solar, a battery, an EV charger, and a time-of-use tariff?
That is the setup where whole-home context matters most. Start with your inverter so supported homes can continue without waiting.
Protect your battery. See the whole home clearly.
1app.energy brings supported solar, battery, EV, hot-water, Daikin and Mitsubishi heat-pump data, and tariff context into one view. Daikin heat pumps (through our official Daikin partnership) and compatible Mitsubishi heat pumps are added alongside a supported inverter; Mitsubishi connects through MELCloud or MELCloud Home for monitoring only. Where supported, verified and customer-enabled, battery controls can protect stored energy and respond to tariff windows.
We detect
Supported smart charging starts
1app.energy recognises a qualifying session and checks whether battery protection is available for your setup.
We protect
Battery protection responds where enabled
For eligible homes, 1app.energy can apply the configured protection response during the session.
We optimise
Use cheaper periods where supported
Where tariff data and battery controls are available, 1app.energy can schedule eligible battery charging in lower-cost periods.
Next in the rollout
We are building carefully, adding features as each one is proven.
Customer feedback, vendor approvals, and rollout readiness shape what expands next, and in what order. Onboarded homes help set the direction.
Check if your setup fits and shape the roadmapSmart scheduling
EV + battery charge plans that understand your tariff, battery size and morning routine.
Anomaly alerts
This looks off vs your usual pattern for heat pumps, solar and EV behaviour - before the bill shocks you.
Installer / multi-home
One view for multiple homes. Spot issues proactively and offer premium monitoring as a service.
Your setup might already qualify.
Choose your inverter first. Solis can continue to account creation, Sunsynk and SigEnergy can join beta monitoring, LuxpowerTek can confirm beta access, and other brands can join the compatibility list.
Explore more
How it works
The full technical explanation
What 1app detects, reads, and does, step by step.
Use case
Octopus daytime EV battery drain
Why it happens and how 1app stops it.
Smart controls
Battery behaviour modes
How 1app chooses operating goals for supported homes.
Integrations
Supported devices & hardware
zappi, eddi monitoring, Ohme, supported Hypervolt and Pod Point chargers, EDF tariff context, Solis, Sunsynk, SigEnergy, LuxpowerTek, Daikin and Mitsubishi monitoring rollout status.