OneHo
Smart PV Tools
Free · Designed for iPad. Not verified for macOS.
Smart PV Monitoring Platform for Solar Plant Owners - A comprehensive solution offering real-time module-level monitoring with precise power output and yield data (daily/monthly/annual/total), intuitive revenue visualization, AI-powered fault detection with actionable alerts, and offline functionality for uninterrupted operation, ensuring complete visibility into plant performance and financial returns.
more 1.Optimize the system configuration process to improve the user experience.
2.Add the capability for simultaneous connection of micro-storage and microinverters under a gateway.
3.Add support for three-phase CESC residential energy storage connection, further expanding the range of connectable residential energy storage devices.
4.Fix several known issues to improve operational stability.
2.5.3 Sep 30
1.Dynamic pricing has been enhanced to support mainstream electricity providers in 23 European countries and to automatically match local real-time tariffs.
2.Fixed several known issues and improved stability.
2.5.2 Sep 20
1.Dynamic pricing has been enhanced to support mainstream electricity providers in 23 European countries and to automatically match local real-time tariffs.
2.Fixed several known issues and improved stability.
2.5.1 Sep 18
1.Dynamic pricing has been enhanced to support mainstream electricity providers in 23 European countries and to automatically match local real-time tariffs.
2.Fixed several known issues and improved stability.
2.5.0 Sep 15
① Optimized diagnostic function – faster fault localization and clearer troubleshooting guidance;
② Added support for single-phase and three-phase bi-directional meters, with per-phase display of voltage, current and power;
③ Optimized the gateway provisioning process – step-by-step guidance throughout, smoother connection;
④ Added grid-connection parameter settings for microinverters, flexibly adaptable to local grid requirements;
⑤ Fixed known issues and improved overall stability.
2.4.1 Aug 31
App consolidation: The former "OneHo-Installer" and "OneHo-Owner" apps have been merged into a single, unified "OneHo" app.
Added HomeWizard P1 Meter support — you can now connect this smart meter to read grid data.
Added three-phase meter data support — three-phase power monitoring is now available.
Optimized the gateway setup process.
Fixed known bugs.
2.4.0 Aug 15
1. Adapted the micro-energy storage function for AC devices and optimized its operating performance.
2. Added an online firmware upgrade function for household energy storage devices to support convenient device version iteration.
3. Optimized system compatibility to support infrared meter readers and expand applicable scenarios.
4. Fixed multiple known issues to improve overall device stability and user experience.
2.3.1 Jul 15
1.[New Home Storage System] Full integration of Solar Arc X home storage devices: device pairing, real-time monitoring, multi-mode smart scheduling, and full lifecycle maintenance. New demo station included — explore home energy storage with zero learning curve.
2.[Ecosystem Expansion] Now supporting Shelly PRO EM-50 / 3EM / 2 series devices, with SG heat pump integration for a complete home energy management loop.
3.[Experience Upgrades] 9 new European-style house models; customisable micro-storage LED ring colours and brightness with flexible screen-off strategies; redesigned AI feature charts; streamlined PV and micro-storage station setup.
2.3.0 Jul 4
This update upgrades full-scenario micro energy storage functions and AI intelligent scheduling, expands compatible devices, and optimizes user experience worldwide for smarter, more efficient and convenient PV & energy storage management.
Core Updates
1.Full micro storage capabilities: Mesh networking, precise battery control and multiple operation modes. Integrated device maintenance, data monitoring and fault checking.
2.New AI intelligent scheduling: Auto-generates optimal strategies to cut costs based on dynamic electricity prices.
3.Wider device compatibility: Supports Shelly devices, meters and Donghong electric meters.
4.New demo stations and green power design services.
Experience Improvements
1.Fully adapted UI for micro storage and PV systems; simplified commissioning with auto-generated reports.
2.Three-phase grid support, local time display and dedicated energy storage manuals for overseas markets.
3.Optimized login & customer service, plus new overseas support channels.
2.2.0 Jun 8
1. Optimized the function of scanning and identifying device serial numbers.
2.1.4 Apr 16
1. Added the function of obtaining WiFi list from the device side.
2. Adapted to the balcony photovoltaic Mesh network solution.
3. Optimized the site deployment process.
4. Added load prediction capability to the AI algorithm.
5. Fixed known issues and improved application stability.
2.1.3 Apr 9
1. Added the function of obtaining WiFi list from the device side.
2. Adapted to the balcony photovoltaic Mesh network solution.
3. Optimized the site deployment process.
4. Added load prediction capability to the AI algorithm.
5. Fixed known issues and improved application stability.
2.1.2 Mar 31
1. Added the function of obtaining WiFi list from the device side.
2. Adapted to the balcony photovoltaic Mesh network solution.
3. Optimized the site deployment process.
4. Added load prediction capability to the AI algorithm.
5. Fixed known issues and improved application stability.
2.1.1 Mar 27
1. Added the function of obtaining WiFi list from the device side.
2. Adapted to the balcony photovoltaic Mesh network solution.
3. Optimized the site deployment process.
4. Added load prediction capability to the AI algorithm.
5. Fixed known issues and improved application stability.
2.1.0 Mar 26
1.Completely redesigned the App interface with upgraded visuals and interactions.
2.Added power generation forecast functionality.
3.Fixed known issues and improved app stability.
2.0.2 Mar 9
1.Completely redesigned the App interface with upgraded visuals and interactions.
2.Added power generation forecast functionality.
3.Fixed known issues and improved app stability.
2.0.0 Mar 7
1.Replaced weather service provider and fixed abnormal temperature display issue.
2.Optimized status display for power stations and devices.
3.Added SMS notification function for power station activation.
4.Resolved time and timezone mismatch issues on some interfaces.
5.Fixed other known issues.
1.4.9 Feb 9
1.Optimized the station launch process
1.4.8 Feb 1
1.Optimized the Wi-Fi firmware upgrade logic.
2.Fixed known bugs to enhance system stability and fluency.
1.4.6 Jan 26
1. Optimize account registration and password retrieval processes, improving convenience and security;
2. Optimize personal center interaction and simplify operation paths;
3. Fix known bugs and improve system stability and smoothness.
1.4.5 Jan 15
1.Real-time signal strength viewing is supported for microinverters and electricity meters.
2.Optimizations have been made to the display of real-time data.
3.Known bugs have been fixed.
1.4.4 Jan 9
1.The system has been adapted to Acrel single-phase and three-phase electric meters.
2.Optimized the fault alarm function.
3.Optimized the logic of partial data processing relationships in the system.
4.Upgraded the scheduled task framework.
5.Fixed known bugs.
1.4.3 12/20/2025
1. Optimized certain features and fixed known issues.
1.4.2 12/07/2025
1. The default data center now follows the system language.
2. Optimized certain features and fixed known issues.
1.4.1 11/26/2025
1. Added grid-connection document upgrade feature;
2. Added device user manual function;
3. Adapted to the “one-inverter-two-modules” balcony PV solution;
4. App now supports Chinese display names;
5. Added system language auto-detection for internationalization;
6. Optimized certain features and fixed known issues.
1.4.0 11/21/2025
1.Optimize the system configuration process to improve the user experience.
2.Add the capability for simultaneous connection of micro-storage and microinverters under a gateway.
3.Add support for three-phase CESC residential energy storage connection, further expanding the range of connectable residential energy storage devices.
4.Fix several known issues to improve operational stability.
more Version 2.5.3 Sep 30
Data Not Collected The developer does not collect any data from this app.
