| Brand Name : | Morningstar |
| Model : | EB-MPPT-40M |
| Charge Rating : | 40 amps |
| Max. PV Open Circuit Voltage (Voc) : | 120V |
| Nominal Battery Voltage : | 12V or 24V |
| Nominal Max. Operating Power (12V battery) : | 560W @ 40°C |
| Nominal Max. Operating Power (24V battery) : | 1120W @ 40°C |
| Peak Efficiency : | 98% |
| Battery Voltage Range : | 10–35V |
| Voltage Accuracy : | ≤ 0.1% ± 50mV |
| Operating Temperature Range : | -40°C to +60°C |
| Built-in Meter : | Yes |
| Warranty : | 2 Years |
| CE and RoHS Compliant : | Yes |
| IEC 62109 / EN 62109-1 : | Yes |
| EMC (Emissions 55014-1, Immunity 55014-2) : | Yes |
The EB-MPPT-40M pairs true MPPT harvesting with an integrated meter, giving installers clear visibility into both solar production and battery health.
Modern Residential Off-Grid Systems
40A of MPPT charging supports a substantial residential solar array with meaningful efficiency gains over equivalent PWM controllers.
Lithium Battery Solar Systems
Full support for lithium chemistries and precise voltage regulation make the EB-MPPT-40M well-matched to modern LiFePO4 installations.
Remote Cabins & Vacation Properties
98% peak efficiency means more energy captured per panel — important where every hour of generation counts.
Upgrade Path from PWM
A natural next step for operators who want to maximize harvest from an existing panel array without replacing the whole system.