OutBack Power
FLEXmax FM60
60-amp MPPT controller with a 150V maximum PV input for battery-based solar systems.
60A output150V PV inputMPPT
Download specifications PDFFM60$585
OutBack Power
FLEXmax controllers
The familiar choice for existing OutBack systems and new battery-based solar installations.
OutBack Power
FLEXmax FM80
80-amp MPPT controller with a 150V maximum PV input and field-proven OutBack programming.
80A output150V PV inputMPPT
Download specifications PDFFM80$650
OutBack Power
FLEXmax 100 AFCI
High-power 100-amp MPPT controller for 24V, 36V, and 48V battery systems. Its 300VDC maximum PV input allows longer series strings and lower array current on long wire runs. The FM100 integrates with compatible OutBack systems through the HUB and MATE3s and includes arc-fault and ground-fault protection.
100A output300VDC maximum PV24 / 36 / 48V batteriesHUB / MATE3sAFCI / GFDI
Download specifications PDFFM100 AFCI$1,500
MidNite Solar
Classic family
Full-featured MPPT controllers with models for solar, wind, and hydro, plus simplified solar-only versions.
MidNite Solar
Classic MPPT Charge Controllers
Choose the input-voltage and feature set that fits the array. Standard Classics include arc-fault protection, ground-fault protection, graphics display, monitoring, and solar, wind, and hydro modes. SL models are streamlined for solar-only use.
12–72V batteriesHyperVOCSolar / wind / hydro
Download specifications PDFClassic 150$750
Classic Lite 150$605
Classic 200$762
Classic 250$825
Classic 150-SL$690
Classic 150-RCMCall for price
Large arrays and 600V input
Hawke’s Bay and Barcelona
MidNite’s high-voltage controllers reduce long PV wire runs and serve larger 48V battery systems.
MidNite Solar
Hawke’s Bay
Single-input 600V MPPT controller with a large graphics display, adjustable battery settings, and 90A or 120A output options.
600V PV input48V batteries90A / 120A
Download specifications PDFHawke’s Bay 90$1,490
Hawke’s Bay 120$1,550
MidNite Solar
Barcelona 200A
Two independent 600V MPPT inputs with up to 200 amps of combined output for large 48V battery systems.
Dual MPPT600V PV input200A combined
Download specifications PDFBarcelona 200A$2,500
Small systems
KID and Brat
Controllers for cabins, RVs, marine systems, lighting, pumps, electric fences, and other small solar applications.
MidNite Solar
The KID
Compact 30A MPPT controller for 12V, 24V, 36V, and 48V batteries, with load control and optional generator-start capability.
30A MPPTUp to 150V operating input12–48V batteries
Download specifications PDFMidNite KID$395
MidNite Solar
The Brat
Weather-resistant PWM controller for small 12V and 24V systems, with useful lighting and load-control modes.
Up to 30APWM12V / 24V
Download specifications PDFMidNite Brat$150
Quick comparison
Start with the system size.
| Controller family | Best fit | PV input | Output | Price |
|---|---|---|---|---|
| Brat | Lighting, pumps, fences, and small 12/24V systems | Low-voltage PWM | Up to 30A | $150 |
| KID | Cabins, RV, marine, and smaller MPPT systems | 150V operating limit | 30A | $395 |
| FLEXmax FM60 / FM80 | OutBack systems and conventional battery-based solar | 150V | 60A or 80A | $585–$650 |
| FLEXmax FM100 AFCI | Larger OutBack systems and longer PV wire runs | 300VDC maximum | 100A | $1,500 |
| Classic | Solar, wind, hydro, and flexible off-grid designs | 150V, 200V, or 250V | Up to 96A | From $605 |
| Hawke’s Bay | Long array runs and large 48V battery systems | 600V | 90A or 120A | $1,490 / $1,550 |
| Barcelona | Large systems with two independently tracked arrays | Dual 600V MPPT | 200A combined | $2,500 |
Let SolarMan size it before you order.
Controller choice depends on panel Voc, cold-weather correction, string length, battery voltage, and maximum charging current.
Prices shown are draft retail prices and may change. Availability, freight, delivery, and exact model compatibility are confirmed before invoicing. Product photos may show optional accessories that are not included. Installation must follow the manufacturer’s instructions and applicable electrical requirements.