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Victron Energy SmartSolar MPPT 75/15
Victron Energy SmartSolar MPPT Solar Charge Controller 75V, 15A, 12/24V | Bluetooth Charge Controllers for Solar Panels, Certified to UL1741
Compact 15 A MPPT controller for 12/24V systems with built-in Bluetooth, a 15 A load output and 75 V PV input, handling 220 W at 12V or 440 W at 24V. At 1.1 lbs (500 g) it is one of the lightest MPPT units listed, and it carries UL 1741 certification and a 5-year warranty, longer than most. Well matched to one or two panels on a small van or camper.
- Brand
- Victron Energy
Ranking within Category
Comparing this product to others on Nomad Gear Finder (in the solar charge controllers category with a value specified):
- This product's Length is lower than 90% of 22 others: 4.45 in. (113 mm)
- This product's Rated charge current is lower than 93% of 30 others: 15 A
- This product's Max PV input voltage (Voc) is lower than 86% of 22 others: 75 V
- This product's Max solar input (12V battery) is lower than 88% of 18 others: 220 W
- This product's Max solar input (24V battery) is lower than 88% of 17 others: 440 W
- This product's Max terminal wire size is higher than 88% of 9 others: 10 AWG
Specifications
These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase.
Physical Attributes
- Weight
- 1.10 lbs
- Weight
- 0.50 kg
- Length
- 4.45 in.
- Length
- 113 mm
- Width
- 3.94 in.
- Width
- 100 mm
- Depth/Height
- 1.57 in.
- Depth/Height
- 40 mm
More specifications
- Warranty
- 5 Years
Certifications
- Certifications summary
- EN/IEC 62109-1, UL 1741, CSA C22.2 No. 107.1
Physical Attributes
- IP rating
- IP43
Operating Temp Range
- Operating temp min
- -22 ℉
- Operating temp max
- 140 ℉
- Operating temp min
- -30 ℃
- Operating temp max
- 60 ℃
Internals
- App connectivity
- Bluetooth
Safety
- Overheat protection
- Yes
- Low-voltage protection
- Yes
Core specs
- Controller type
- MPPT
- Rated charge current
- 15 A
- Battery system voltages
- 12/24V
- Auto voltage detection
- Yes
Charging
- Max PV input voltage (Voc)
- 75 V
- Max solar input (12V battery)
- 220 W
- Max solar input (24V battery)
- 440 W
- Peak conversion efficiency
- 98.0 %
Power
- Self-consumption
- 20.0 mA
Charging
- Battery types supported
- Lithium, AGM, Gel, Flooded
- User-defined charge voltages
- Yes
Outlets
- Load output current
- 15 A
Internals
- Built-in Bluetooth
- Yes
- Communication port
- VE.Direct
Physical Attributes
- Max terminal wire size
- 10 AWG
- Max terminal wire size (mm²)
- 6 mm²
Safety
- Reverse polarity protection
- Yes
Certifications
- UL 1741 listed
- Yes
- CSA C22.2 No. 107.1
- Yes
- IEC 62109-1 certified
- Yes
Features
Details from the Victron Energy SmartSolar MPPT 75/15 Amazon listing:
- SMART SOLAR CHARGE CONTROLLER: Solar charge the smart way with the Victron Energy SmartSolar MPPT charge controller, to ensure that every ray of available sunlight is converted into usable energy, while optimizing battery longevity.
- MAXIMIZE POWER OUTPUT: With lightning-fast optimum power point tracking and intelligent charge algorithms the Victron MPPT solar charge controller makes sure you always get the maximum possible power output, even when your solar panels are partially covered in shade.
- SYNCHRONIZED CHARGING: Multiple SmartSolar MPPT charge controllers can synchronize to behave as one, simultaneously switching through different charge stages to ensure battery longevity and system wide energy optimization.
- CONNECTIVITY: The VictronConnect app lets you connect with your system to gain insight into real-time data and 30-day performance history. Easily configure devices with battery presets, change settings, update firmware and set alarms to tailor your system to your every need.
- INTELLIGENT LOAD OUTPUT: Power devices directly and securely from your solar charger. Configure the voltage at which a load should disconnect and rely on the MPPT charge controller to automatically disconnect the loads if the battery voltage drops too low.
Similar products from other brands
Chosen for their similar specs and price:
 This productVictron Energy SmartSolar MPPT 75/15 |
 ECO-WORTHY L03PWM30A2.1BW-1 |
 BougeRV ISE136 |
 EtnalSolar 10A PWM Solar Charge Controller with Auto Parameter LCD Display | 12V/24V Solar Panel Regulator with Dual USB Port Adjustable Timer Setting for Lead-Acid & Lithium Batteries Garden Light Shed |
|
|---|---|---|---|---|
| Price | – | $42.99 | $29.99 | $10.99 |
| Model | SmartSolar MPPT 75/15 | L03PWM30A2.1BW-1 | ISE136 | – |
| USB-A ports count | – | 2 | – | 2 |
| Weight (lbs) | 1.10 | 0.53 | 0.80 | 0.31 |
| Weight (kg) | 0.50 | 0.24 | 0.36 | 0.14 |
| Length (in.) | 4.45 | 5.91 | 5.92 | 5.31 |
| Length (mm) | 113 | 150 | 150 | 135 |
| Width (in.) | 3.94 | 3.70 | 3.95 | 2.76 |
| Width (mm) | 100 | 94 | 100 | 70 |
| Depth/Height (in.) | 1.57 | 1.30 | 1.92 | 1.18 |
| Depth/Height (mm) | 40 | 33 | 49 | 30 |
| Warranty | 5 Years | – | 18 Months | – |
| Certifications summary | EN/IEC 62109-1, UL 1741, CSA C22.2 No. 107.1 | – | – | – |
| IP rating | IP43 | – | IP32 | – |
| Operating temp min (℉) | -22 | -4 | -31 | – |
| Operating temp max (℉) | 140 | 140 | 113 | – |
| Operating temp min (℃) | -30 | -20 | -35 | – |
| Operating temp max (℃) | 60 | 60 | 45 | – |
| App connectivity | Bluetooth | – | – | – |
| Overheat protection | Yes | Yes | – | Yes |
| Low-voltage protection | Yes | Yes | – | – |
| Display type | – | LCD | Backlit color LCD | Backlit LCD |
| Controller type | MPPT | PWM | PWM | PWM |
| Rated charge current (A) | 15 | 30 | 30 | 10 |
| Battery system voltages | 12/24V | 12/24V | 12/24V | 12/24V |
| Auto voltage detection | Yes | Yes | Yes | Yes |
| Max PV input voltage (Voc) (V) | 75 | 50 | 55 | – |
| Max solar input (12V battery) (W) | 220 | – | 450 | 120 |
| Max solar input (24V battery) (W) | 440 | – | 900 | 240 |
| Peak conversion efficiency (%) | 98.0 | – | – | – |
| Self-consumption (mA) | 20.0 | – | – | – |
| Battery types supported | Lithium, AGM, Gel, Flooded | LFP, FLD, SLD, GEL, custom (CUS) | SLD, FLD, GEL, AGM, SLA, LiFePO4, ternary lithium, LTO | Open, AGM, GEL lead-acid; Li-ion; LiFePO4 |
| LiFePO4 charging profile | – | Yes | Yes | Yes |
| User-defined charge voltages | Yes | Yes | – | – |
| Lithium reactivation | – | – | Yes | – |
| Charging stages | – | Bulk, absorption, float | – | Bulk, absorption, float |
| Load output current (A) | 15 | – | – | – |
| Load control modes | – | – | – | Adjustable timer |
| Built-in Bluetooth | Yes | – | – | – |
| Communication port | VE.Direct | – | – | – |
| Grounding type | – | – | Negative ground | – |
| Max terminal wire size (AWG) | 10 | – | – | – |
| Max terminal wire size (mm²) (mm²) | 6 | – | – | – |
| Reverse polarity protection | Yes | Yes | – | Yes |
| UL 1741 listed | Yes | – | – | – |
| CSA C22.2 No. 107.1 | Yes | – | – | – |
| IEC 62109-1 certified | Yes | – | – | – |
Data sources
Data for this product compiled from these sources:
- https://www.victronenergy.com/solar-charge-controllers/smartsolar-mppt-75-10-75-15-100-15-100-20
- https://www.victronenergy.com/media/pg/Manual_SmartSolar_MPPT_75-10_up_to_100-20/en/technical-specifications.html
- https://www.victronenergy.com/upload/documents/Manual_SmartSolar_MPPT_75-10_up_to_100-20/29694-MPPT_solar_charger_manual-pdf-nl.pdf
- https://www.victronenergy.com/upload/documents/Datasheet-SmartSolar-charge-controller-MPPT-75-10,-75-15,-100-15,-100-20_48V-EN.pdf
Specifications last updated Oct 20, 2026.