BlueSolar MPPT 75/10, 75/15 & 100/15 (12 / 24 Volt + load output)
BlueSolar MPPT 75/10, 75/15 & 100/15 (12 / 24 Volt + load output)
in 3 offers
The lowest price for Victron EnergyBlueSolar MPPT 75V 15 Amp 12/24-Volt Solar Charge Controller right now is $69.39 at Frankies Auto Electrics, compared across 3 retailers.
The all-time low was $58.00 on 24 Apr 2026 — today's price is 20% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 13 July 2026.
Victron EnergyBlueSolar MPPT 75V 15 Amp 12/24-Volt Solar Charge Controller
BlueSolar MPPT 75/10, 75/15 & 100/15 (12 / 24 Volt + load output)
BlueSolar MPPT 75/10, 75/15 & 100/15 (12 / 24 Volt + load output)
Last updated at 13/07/2026 01:52:20
Victron Energy SCC010015050R Blue Solar Charge Controller MPPT 75/15 – Frankies Auto Electrics & Car Audio
Delivery $15.95
Victron BlueSolar MPPT 75/15
Victron Energy "BlueSolar" MPPT 75/15 MPPT Charge Controller 12/24V-15A
Delivery $154.33
originally posted on homeessentialsdirect.com
Even on cloudy days, this thing manages to keep my batteries topped off by finding that "sweet spot" of Ohm's Law (Voltage X Amperage) available from the panel at any given time. Unit puts out the full 15A continuously when the sunlight is available, and if the load / charge combination warrants it. I was afraid I undersized it a little (Using with a 250W panel), but it seems to protect itself & tolerate full output very nicely.
originally posted on livestainable.co.za
Way more efficient than the cheap PWM charge controllers. It manages to charge under low sunlight conditions. You need to get a Victron Energy VE.Direct Bluetooth Smart dongle for monitoring or changing settings using a Victron connect App on your phone.
originally posted on homeessentialsdirect.com
I happened upon this charger while trying to find a cheaper alternative to the Morningstar SunSaver MPPT, also a 75V input to 12/24 at 15A. This charger is nearly a third of the price and has the most important feature "According To Me": end of charge detection and termination. Unlike other MPPT chargers, this one monitors the battery current and stops charging when charging is complete instead of blindly absorption charging for a fixed time regardless of whether the battery is charged or not. You also don't need an expensive Bluetooth or serial connection for the Victron Connect to detect and configure the charger. If you have some basic electronics experience, a cheap chinesium grade cp2102 USB-UART adapter for your Arduino (not required) and 3 wires with DuPont ... MoreI happened upon this charger while trying to find a cheaper alternative to the Morningstar SunSaver MPPT, also a 75V input to 12/24 at 15A. This charger is nearly a third of the price and has the most important feature "According To Me": end of charge detection and termination. Unlike other MPPT chargers, this one monitors the battery current and stops charging when charging is complete instead of blindly absorption charging for a fixed time regardless of whether the battery is charged or not. You also don't need an expensive Bluetooth or serial connection for the Victron Connect to detect and configure the charger. If you have some basic electronics experience, a cheap chinesium grade cp2102 USB-UART adapter for your Arduino (not required) and 3 wires with DuPont connectors is enough. Victron has also embraced the IoT and Open Source communities which means that if you're like me and want to write your own monitoring system the VE.Direct protocol as well as connector pinouts are documented and there's some source code examples.
Victron Energy SCC010015050R Blue Solar Charge Controller MPPT 75/15 – Frankies Auto Electrics & Car Audio
Delivery $15.95
Victron BlueSolar MPPT 75/15
Victron Energy "BlueSolar" MPPT 75/15 MPPT Charge Controller 12/24V-15A
Delivery $154.33
Even on cloudy days, this thing manages to keep my batteries topped off by finding that "sweet spot" of Ohm's Law (Voltage X Amperage) available from the panel at any given time. Unit puts out the full 15A continuously when the sunlight is available, and if the load / charge combination warrants it. I was afraid I undersized it a little (Using with a 250W panel), but it seems to protect itself & tolerate full output very nicely.
Way more efficient than the cheap PWM charge controllers. It manages to charge under low sunlight conditions. You need to get a Victron Energy VE.Direct Bluetooth Smart dongle for monitoring or changing settings using a Victron connect App on your phone.
I happened upon this charger while trying to find a cheaper alternative to the Morningstar SunSaver MPPT, also a 75V input to 12/24 at 15A. This charger is nearly a third of the price and has the most important feature "According To Me": end of charge detection and termination. Unlike other MPPT chargers, this one monitors the battery current and stops charging when charging is complete instead of blindly absorption charging for a fixed time regardless of whether the battery is charged or not. You also don't need an expensive Bluetooth or serial connection for the Victron Connect to detect and configure the charger. If you have some basic electronics experience, a cheap chinesium grade cp2102 USB-UART adapter for your Arduino (not required) and 3 wires with DuPont ... MoreI happened upon this charger while trying to find a cheaper alternative to the Morningstar SunSaver MPPT, also a 75V input to 12/24 at 15A. This charger is nearly a third of the price and has the most important feature "According To Me": end of charge detection and termination. Unlike other MPPT chargers, this one monitors the battery current and stops charging when charging is complete instead of blindly absorption charging for a fixed time regardless of whether the battery is charged or not. You also don't need an expensive Bluetooth or serial connection for the Victron Connect to detect and configure the charger. If you have some basic electronics experience, a cheap chinesium grade cp2102 USB-UART adapter for your Arduino (not required) and 3 wires with DuPont connectors is enough. Victron has also embraced the IoT and Open Source communities which means that if you're like me and want to write your own monitoring system the VE.Direct protocol as well as connector pinouts are documented and there's some source code examples.
I installed the Victron 75/15 BlueSolar and BT module a couple of months ago as part of a complete re-vamp of the solar installation on our camper. Combined with a Renogy 100w panel, I'm getting great results on keeping the house battery charged, and the data and control provided by the VictronConnect app is a huge improvement over the primitive info I had available before (a charge-indicator LED and a volt-meter). The unit is mostly easy to install (more on that later) and functions brilliantly. There are a few minor flaws that cost the overall review 1-star: 1) The Battery/PV connection points use the screw-down terminal sockets where you insert the bare-end of a wire into a slot and tighten the screw. Maximum is ~10AWG that will fit into this hole. If you're ... MoreI installed the Victron 75/15 BlueSolar and BT module a couple of months ago as part of a complete re-vamp of the solar installation on our camper. Combined with a Renogy 100w panel, I'm getting great results on keeping the house battery charged, and the data and control provided by the VictronConnect app is a huge improvement over the primitive info I had available before (a charge-indicator LED and a volt-meter). The unit is mostly easy to install (more on that later) and functions brilliantly. There are a few minor flaws that cost the overall review 1-star: 1) The Battery/PV connection points use the screw-down terminal sockets where you insert the bare-end of a wire into a slot and tighten the screw. Maximum is ~10AWG that will fit into this hole. If you're attempting any sort of parallel installation (either parallel PV panels, or in my case two parallel input cables so that I can swap between hard-wired and the panel detached from the roof and run with a long cable), you will need to get creative or use an outboard terminal block. Zero chance of jamming two braided 12AWG wires into one hole. I REALLY wish Victron had used a terminal block which accepted ring terminals. Most people could use a crimp tool, so this isn't a high barrier to a quality installation. The other issue with this slot-terminal system is that if you have the controller mounted low (like down in a utility cabinet, near your battery, per the instructions), it can be very hard to see the slots to correctly insert the wires. I've taken to dis-mounting the controller any time I need to deal with the wiring, then re-attaching it to the wall. Bummer. 2) The connector for the Bluetooth module is a small multi-pin flat connector that does not lock very securely. I have accidentally knocked it out on a couple of occasions just by putting tension on the cable. (And see above re: difficulty re-attaching cables if you can't see the bottom of the controller.) A locking connector here would be great. Some folks may opt for the other Victron unit that has built-in BT, but apparently the MOSFETs in that unit aren't the same, so it isn't strictly "outboard" vs "built-in" BT as a comparison. 3) The VictronConnect app overall is good, but has some usability issues. If you de-focus the app at all (i.e. switch to any other app, even briefly), it forces you to re-sync to the controller when you re-open the app. While trying to do something like read a Battery datasheet to transfer the critical charge parameters (max current, max voltage, etc.) to the Battery setup, this was a huge pain, as simply switching between the browser to see the parameters then switching back to the Battery setup in the app forced me to re-sync on EVERY context switch. This means re-selecting the controller (from a list of one, I guess some folks have several?), then re-selecting the Settings block, then re-opening the Battery tab, etc. etc. for each item. 4) As a general rule, blinking lights should be for things that demand your attention. The Bluetooth module blinks a bright-blue LED whenever you are NOT connected via BT. (And see #3 - this happens constantly!) I wanted to place this module someplace easy to see (so I could diagnose issues at a glance), but at night this blinking LED is bright enough to be annoying, so my choices are to bury the module inside a cabinet where it will not be visible, or to put a spot of tape over the LED - either solution nerfing the whole "at a glance" convenience.
I installed this Charge Controller in my RV with 200 watts of Solar Panels on the roof. Prior to this install I had to add water to my batteries weekly because it would boil off with the on-board battery charger over charging the cells. Now I run only the solar panels and an Inverter. This controller maintains the cells evenly, and the charger cuts off at 13.8volts eliminating the overcharge boil-off I suffered with previously.
It works very well, nice bluetooth app, reacts to voltage changes and all; the downer to me was that I couldn't get more than 220Watts off it (12Vdc system), so that meant I had to go for a bigger one and they get expensive. At first I thought, since the Vdc is 75 and Adc 15, I must be able to connect two 270w panels in series, right? Well, then I realized the controller's max output would be 220W. That means it is good for only one of my 270W and probably waste a potential 50W for part of the day. Anyways, it works well, just pay more attention next time. hope this comment helps other people.
Let me start by saying I'm one of those people who researches everything before a purchase. I found out about this Bluesolar line of controller by perusing a solar forum for a similar project. There aren't many reviews unfortunately which is a shame because this thing is awesome. This is Probably the best MPPT charge controller under a hundred bucks. It feels very well built and is just slightly thicker than my cheap pwm style controller. I'm getting so much more power from my panel now vs the pwm. Victron claims much better efficiency vs other mppts due to the higher speed tracking. It seems like it makes calculations and adjustments every second or so to keep up with constantly changing cloud cover. I would highly recommend the Bluetooth module with this line of ... MoreLet me start by saying I'm one of those people who researches everything before a purchase. I found out about this Bluesolar line of controller by perusing a solar forum for a similar project. There aren't many reviews unfortunately which is a shame because this thing is awesome. This is Probably the best MPPT charge controller under a hundred bucks. It feels very well built and is just slightly thicker than my cheap pwm style controller. I'm getting so much more power from my panel now vs the pwm. Victron claims much better efficiency vs other mppts due to the higher speed tracking. It seems like it makes calculations and adjustments every second or so to keep up with constantly changing cloud cover. I would highly recommend the Bluetooth module with this line of controller. It lets you live view exactly what the controller is doing from your smartphone as well as a 30 day history. It can also Export to a csv file which is nice.
Over Labor Day this year we spent 7 full days in the hills of Northern Idaho.....without the generator running even once! The two panels I have add up to 120w nominal output. That's not much, but it is what I have. With the BlueSolar 75/10 controller, the batteries would be at float stage after 2 or 3 hours of full sunlight. Admittedly, we are extremely frugal with our usage, however I was very pleased with the BlueSolar's performance on cloudy days....and that is when it is really important to squeeze everything you can out of your panels.....
Replaced an inexpensive charge controller with this one, hoping for more efficient charging. 150W solar panel. The unit required continual resetting - after a few days it would go to float, and let the battery drain down. At some point in the last month, a dime-sized hole burned through the back corner of the unit (no other connections or equipment nearby), and the unit was not working and couldn't be reset. I'd normally suspect my installation, but the prior cheapo controller works on the same setup...
This is my first foray into the MPPT solar world, and it was a great start without compromising quality, or having enourmous expense up front. I've had this controller for about a year now, and I'm quite happy with it's performance. It has certainly made a large difference in the amount of energy I'm able to harvest from my tiny 30W panel, especially at lower charge voltages. The unit is built reasonably solidly, can't say I have any real complaints about it.
