What is an inverter with charger + MPPT?
An inverter with charger + MPPT combines three key functions in a single chassis: it converts DC→AC (230 V), recharges batteries from the grid or generator through a multi-stage charger, and manages the photovoltaic input via an integrated MPPT solar charge controller. This approach reduces external components, simplifies wiring, and improves system reliability.
Main advantages
- Cleaner installation: fewer devices, fewer connections, and lower probability of errors.
- Comprehensive management: prioritization of sources (PV, grid/generator, battery) and fast switching (depending on model).
- Efficiency: the integrated MPPT optimizes the output of the panels.
- Space saving and better organization in the technical room, camper, or engine room.
Who is this solution for?
- Homes in off-grid setups seeking an all-in-one with generator backup.
- Caravans and campers where space and simplicity are critical.
- Recreational boating with the need for stable AC and charging from shore/generator.
Key selection criteria
- Inverter power (kW): size according to simultaneous loads and peaks (motors/compressors).
- MPPT range: PV voltage (Voc/Vmp) and input current suitable for the panel string.
- AC charger: charging current (A) appropriate for the battery bank and desired recharge times.
- Battery compatibility: profiles for AGM, GEL, OPzS and, if applicable, communication with lithium (CAN/RS485).
- Communications and monitoring: RS485/CAN, Wi-Fi/Bluetooth, and manufacturer portal/app.
- Protections: DC/AC, SPD, low/high voltage, overtemperature; IP rating according to location.
General specifications
| Functions | Sine wave inverter + AC charger + MPPT controller |
| PV input | Integrated MPPT (Vmp/Voc range and current according to model) |
| Battery | 12/24/48 V depending on version; AGM/GEL/OPzS/Lithium* |
| AC output | 230 V single-phase |
| Management | Source priority, generator relay, monitoring |
* Check compatibility and, for lithium, if communication with BMS is required.
Installation best practices
- Protect the battery–equipment section with a DC fuse and disconnect switch close to the battery.
- Size cable sections to keep voltage drop <3% in DC; use busbars for distribution.
- Adjust charge/discharge thresholds and the corresponding battery profile.
- For PV, respect Voc limits at minimum temperature and current per MPPT input.
If you are looking for a compact solution that combines inverter, charger, and MPPT in a single device, this category offers the best balance between simplicity, performance, and reliability. For variants by voltage or alternative configurations, see with charger 12V, 24V, 48V, and with MPPT.






