Victron SmartSolar MPPT Charge Controller 75/15
The Smartsolar 75/15 is a MPPT solar charge controller for charging batteries. In contrast to the Bluesolar 75/15, the Smart version has integrated Bluetooth, which makes the purchase of a Bluetooth dongel superfluous. In addition, a VE.Direct connection is still available for communication with other Victron devices such as the Color Control GX or the MPPT Control. The integrated Bluetooth in the SmartSolar series is the wireless solution for setting up, monitoring and updating the controller using Apple and Android smartphones, tablets or other devices. A deep discharge of the battery can be prevented by connecting all loads (up to 15A) to the load output. The load output disconnects the loads when the battery has been discharged to a specified voltage. Alternatively, an algorithm for intelligent battery management can also be selected. The load output is short-circuit-proof. If the solar charge regulator is unable to charge the battery to full capacity within one day, the battery status will change continuously between "partially charged" and "end of discharge". This operating mode (no regular full charging) repeatedly damages a lead-acid battery. The Battery-Life algorithm monitors the state of charge of the battery and, if necessary, raises the load disconnection threshold day by day (i.e., the load is disconnected earlier) until the energy gained is sufficient to charge the battery to nearly 100%. From this point, the threshold for switching off the load is modulated so that the charge is almost 100% reached about once a week.
The Smartsolar 75/15 is a MPPT solar charge controller for charging batteries. In contrast to the Bluesolar 75/15, the Smart version has integrated Bluetooth, which makes the purchase of a Bluetooth dongel superfluous. In addition, a VE.Direct connection is still available for communication with other Victron devices such as the Color Control GX or the MPPT Control. The integrated Bluetooth in the SmartSolar series is the wireless solution for setting up, monitoring and updating the controller using Apple and Android smartphones, tablets or other devices. A deep discharge of the battery can be prevented by connecting all loads (up to 15A) to the load output. The load output disconnects the loads when the battery has been discharged to a specified voltage. Alternatively, an algorithm for intelligent battery management can also be selected. The load output is short-circuit-proof. If the solar charge regulator is unable to charge the battery to full capacity within one day, the battery status will change continuously between "partially charged" and "end of discharge". This operating mode (no regular full charging) repeatedly damages a lead-acid battery. The Battery-Life algorithm monitors the state of charge of the battery and, if necessary, raises the load disconnection threshold day by day (i.e., the load is disconnected earlier) until the energy gained is sufficient to charge the battery to nearly 100%. From this point, the threshold for switching off the load is modulated so that the charge is almost 100% reached about once a week.
The Smartsolar 75/15 is a MPPT solar charge controller for charging batteries. In contrast to the Bluesolar 75/15, the Smart version has integrated Bluetooth, which makes the purchase of a Bluetooth dongel superfluous. In addition, a VE.Direct connection is still available for communication with other Victron devices such as the Color Control GX or the MPPT Control. The integrated Bluetooth in the SmartSolar series is the wireless solution for setting up, monitoring and updating the controller using Apple and Android smartphones, tablets or other devices. A deep discharge of the battery can be prevented by connecting all loads (up to 15A) to the load output. The load output disconnects the loads when the battery has been discharged to a specified voltage. Alternatively, an algorithm for intelligent battery management can also be selected. The load output is short-circuit-proof. If the solar charge regulator is unable to charge the battery to full capacity within one day, the battery status will change continuously between "partially charged" and "end of discharge". This operating mode (no regular full charging) repeatedly damages a lead-acid battery. The Battery-Life algorithm monitors the state of charge of the battery and, if necessary, raises the load disconnection threshold day by day (i.e., the load is disconnected earlier) until the energy gained is sufficient to charge the battery to nearly 100%. From this point, the threshold for switching off the load is modulated so that the charge is almost 100% reached about once a week.
The Smartsolar 75/15 is a MPPT solar charge controller for charging batteries. In contrast to the Bluesolar 75/15, the Smart version has integrated Bluetooth, which makes the purchase of a Bluetooth dongel superfluous. In addition, a VE.Direct connection is still available for communication with other Victron devices such as the Color Control GX or the MPPT Control. The integrated Bluetooth in the SmartSolar series is the wireless solution for setting up, monitoring and updating the controller using Apple and Android smartphones, tablets or other devices. A deep discharge of the battery can be prevented by connecting all loads (up to 15A) to the load output. The load output disconnects the loads when the battery has been discharged to a specified voltage. Alternatively, an algorithm for intelligent battery management can also be selected. The load output is short-circuit-proof. If the solar charge regulator is unable to charge the battery to full capacity within one day, the battery status will change continuously between "partially charged" and "end of discharge". This operating mode (no regular full charging) repeatedly damages a lead-acid battery. The Battery-Life algorithm monitors the state of charge of the battery and, if necessary, raises the load disconnection threshold day by day (i.e., the load is disconnected earlier) until the energy gained is sufficient to charge the battery to nearly 100%. From this point, the threshold for switching off the load is modulated so that the charge is almost 100% reached about once a week.
in 35 offers
The lowest price for Victron SmartSolar MPPT Charge Controller 75/15 right now is $85.00 at energyeco.com.au, compared across 27 retailers.
The all-time low was $69.98 on 1 Mar 2026 — today's price is 21% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 10 June 2026.
Last updated at 10/06/2026 11:08:09
Victron SmartSolar MPPT (All Models) 75/15 - SCC075015060R
Delivery $25
Victron SmartSolar 75V/15A MPPT Solar Charge Controller with built in Bluetooth
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Victron Smartsolar 75/15 Mppt Solar Controller - Inbuilt Bluetooth
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Victron Smartsolar 75/15 Mppt Solar Controller - Inbuilt Bluetooth
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Victron 12/24v 15a Smartsolar Mppt 75/15 Bluetooth Solar Charge
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Victron Smart Solar Mppt 75/15 (12/24v) Solar Charge Controller -
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Victron Smartsolar Mppt 75/15 (12/24-15a) With Bluetooth Solar Charge
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Victron Smartsolar Mppt 75/15 12/24v Built In Bluetooth. Free Express
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Victron Smartsolar Mppt 75/15 Charge Controller Scc075015060r
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Victron Smartsolar 75/15 12v/24v 15a Mppt Solar Controller - Builtin
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originally posted on ebay.com
As an electrician I disappeared down a rabbit hole with regards to solar. Be warned, this is an expensive and consuming hobby! This bit if kit is amazing, my only regret is not going bigger as will be getting the 50A version soon as setup is growing. Out of all my solar bits this is my favorite. Great info from it and a good solid first step in your journey.
originally posted on ebay.com
Great little controller, perfect for any 12 volt battery/solar setup. Keeps my battery topped up even without full sun light it will still provide an efficient charge to my battery. Built in Bluetooth is an added bonus, the app on my phone provides very detailed information on your output and usage of the battery and solar panel. Couldn't ask for a better Solar MPPT Controller, Highly Recommend.
originally posted on 12voltplanet.co.uk
Good product, relatively easy to install if you take your time and read all the information before you start. The bluetooth features are brilliant with loads of information. Not had it long enough to check reliability but so far seems fine. Would recommend.
| Amps | 15.0 Amps |
| Voltage | 12/24V Auto Select |
| Nominal PV Power | 12V - 220W | 24V - 440W |
| Efficiency | 98% (Peak) |
| Operating Temperature Range | -30 to +60°C (full rated output up to 40°C) |
Victron SmartSolar MPPT (All Models) 75/15 - SCC075015060R
Delivery $25
Victron SmartSolar 75V/15A MPPT Solar Charge Controller with built in Bluetooth
Free delivery
Victron Smartsolar 75/15 Mppt Solar Controller - Inbuilt Bluetooth
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Victron Smartsolar 75/15 Mppt Solar Controller - Inbuilt Bluetooth
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Victron 12/24v 15a Smartsolar Mppt 75/15 Bluetooth Solar Charge
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
As an electrician I disappeared down a rabbit hole with regards to solar. Be warned, this is an expensive and consuming hobby! This bit if kit is amazing, my only regret is not going bigger as will be getting the 50A version soon as setup is growing. Out of all my solar bits this is my favorite. Great info from it and a good solid first step in your journey.
Great little controller, perfect for any 12 volt battery/solar setup. Keeps my battery topped up even without full sun light it will still provide an efficient charge to my battery. Built in Bluetooth is an added bonus, the app on my phone provides very detailed information on your output and usage of the battery and solar panel. Couldn't ask for a better Solar MPPT Controller, Highly Recommend.
Good product, relatively easy to install if you take your time and read all the information before you start. The bluetooth features are brilliant with loads of information. Not had it long enough to check reliability but so far seems fine. Would recommend.
Good awesome product, I especially like the Bluetooth connectivity to my phone in which I know what's happening through the app. One issue is that the input voltage needs to be 5V higher than the battery voltage before the charger starts working. This is unrealistic because when I put the solar panels out in the morning, there is no way it could achieve that high a voltage, in fact, it may not even reach that high a voltage in the middle of a hot sunny day. There is a trick though, I pull out the anderson plug to my battery for a split second and then reconnect it. The registers a drop in the battery voltage, hence the charger kicks in. I know the manual says otherwise, as in connect load, then battery, then solar PV input. But this is how I get the charger working. ... MoreGood awesome product, I especially like the Bluetooth connectivity to my phone in which I know what's happening through the app. One issue is that the input voltage needs to be 5V higher than the battery voltage before the charger starts working. This is unrealistic because when I put the solar panels out in the morning, there is no way it could achieve that high a voltage, in fact, it may not even reach that high a voltage in the middle of a hot sunny day. There is a trick though, I pull out the anderson plug to my battery for a split second and then reconnect it. The registers a drop in the battery voltage, hence the charger kicks in. I know the manual says otherwise, as in connect load, then battery, then solar PV input. But this is how I get the charger working. Attached is a picture of my SmartSolar unit on top of my Projecta battery box.
These are an excellent product for the price and with the bluetooth connection you can monitor status and historic information. How long bulk charge take, absorption and float so you can maximize the load usage and know when you are using too much. Love it.
Very solid unit from the very reliable manufacturer. It is not a first unit from Victron. Works a charm. Even though might be a little bit pricey, but it is a long term investment worthy the money spent.
I purchased a couple 100W Renogy panels for our travel trailer as dry camping opens up a lot of sites for us and I dont like firing up the generator unless I have to. The panels are deployed on folding stands which is really the only way to get them in the sun in the wooded campgrounds we frequent. I used them the first weekend with the PWM controller that came with the kit. It blinked nicely at me, but even with a voltmeter added to our control panel inside the camper there wasn't really a way to see what was going on. I started looking at adding monitors with shunts, but things start getting rather involved for my particular setup. At home in the off-season the camper is covered and plugged into shore power to keep the batteries up. I realized a few things. First, ... MoreI purchased a couple 100W Renogy panels for our travel trailer as dry camping opens up a lot of sites for us and I dont like firing up the generator unless I have to. The panels are deployed on folding stands which is really the only way to get them in the sun in the wooded campgrounds we frequent. I used them the first weekend with the PWM controller that came with the kit. It blinked nicely at me, but even with a voltmeter added to our control panel inside the camper there wasn't really a way to see what was going on. I started looking at adding monitors with shunts, but things start getting rather involved for my particular setup. At home in the off-season the camper is covered and plugged into shore power to keep the batteries up. I realized a few things. First, Im paying for electricity to charge the batteries when I have two solar panels in a box. Second, the on-board inverter/charger is OK for maintaining batteries, but really lacks the ability to keep them at a full charge as they hover around 13.4-13.6 volts regardless of battery condition and with no temperature compensation. Third, to charge the batteries requires the battery kill switch to be on, meaning Im also powering gas and carbon monoxide detectors and who knows what other parasitic loads in the camper. Not a monetary issue but things without power on them cant cause unforeseen issues. I had originally fallen prey to the argument that youre better off buying another panel vs. paying for an MPPT controller. That works on paper but I realized that Ill set out 2 panels, but I will never set out 3 or 4. That meant the Victron SmartSolar 75/15 would work nicely and the cost was within my threshold of pain. The need for a separate monitor was also negated. Installation was easy as I was just replacing the PWM controller. My setup is a couple of group 24 lead acid deep cycle batteries with around 160ah. Power is brought into the storage bay of my travel trailer with 4/0 wiring where it splits off to a 3000/6000 pure sine inverter. The Victron is wired into the 4/0 cables which are only about 18 away with 10 gauge cabling. The Zamp plug that came with the camper was replaced with a 10 gauge wire unit, and the 20 of Renogy cable going to the panels is 10 gauge. The storage bay isnt heated so its within a few degrees of the batteries which are on the tongue. After doing an update the unit automatically selected 12v and the default charge setting was for deep cycle gel batteries. I was initially a little worried that there wasnt a specific setting for lead acid batteries but the parameters of this option are apparently fine from what I can gather. Equalization is off by default. After installation I zipped the camper cover back up all I have to do now is walk by and log in to see whats going on, no need to unzip/unlock or interrupt my nap when were actually camping to check our state of charge. The attached screenshots were for the first few days. Im only using one 100W panel as I felt this would be sufficient. The battery bank was at 90% charge the first day (see handy chart) and I was pleased to see that it got fully charged but concerned that my 100W panel was only putting out 35W in full sun. A 100W panel is going to max out somewhere around 70W in the northern hemisphere on the best day in the summer and this was in January, the lowest amount of available solar energy (insolation) of the year. The following days were even worse until I understood that Pmax isnt your panels peak wattage, its the peak that the controller will draw from the panel as it manipulates current and voltage to get what it wants. Youre not going to see a Pmax that resembles the published output of your panels unless you have a big load on them (or drained batteries) and maybe not then. This is a laymans explanation, but if it keeps you from thinking you have a bad panel or connection its worth the keystrokes. Of the following three January days the first was sunny, the next was cloudy and the next was rain. The Victron doesnt care, it still pulled plenty of voltage out of the panel and quickly went into float. Its like a honey badger. Perhaps more interesting will be what happens when a live load is applied (such as when were actually camping and using power). Toggling the electric tongue jack gets an immediate response from the controller as it ramps up to offset what youre using, then it goes back to putting the battery back to the state of charge that it wants. Comparisons between PWM and MPPT controllers are made in somewhat of a vacuum, you can spend hours reading them. In the real world of RV use the MPPT probably offers more advantages than published. On cloudy and rainy days MPPT wins, but though its hard to quantify it also wins when you have partial sun exposure due to your location. I love wooded/private campsites. Most examples use a sunny day with no loads and the PWM can do what the MPPT does, it just takes longer. Lets say Im fully charged by noon and at ...
Liked this controller from the moment I took it out of the box. Has a good solid feel and looks like it's quality built. Installed it near my battery bank and close to my BMV 712 battery monitor. Once hooked up firmware updates took over but once finished I was surprised at how well the controller and monitor shared information. If battery monitor has temp sensor battery charge rate is temp compensated using the shared data I am using a 160 wat portable unit so I had to maximize power harvest as much as possible. Cut the supplied, cheap, PWM controller out of the circuit then wired panels in series. Feeding over 43 volts into this controller and am charging with 90% of the panel capacity with just morning sun that hasn't reached optimum height/angle. Well worth the ... MoreLiked this controller from the moment I took it out of the box. Has a good solid feel and looks like it's quality built. Installed it near my battery bank and close to my BMV 712 battery monitor. Once hooked up firmware updates took over but once finished I was surprised at how well the controller and monitor shared information. If battery monitor has temp sensor battery charge rate is temp compensated using the shared data I am using a 160 wat portable unit so I had to maximize power harvest as much as possible. Cut the supplied, cheap, PWM controller out of the circuit then wired panels in series. Feeding over 43 volts into this controller and am charging with 90% of the panel capacity with just morning sun that hasn't reached optimum height/angle. Well worth the price and the BT connectivity is priceless. A perfect mate to a BMV 712 battery monitor. I bought the 15 amp model even though the max output of my panels in series is less than 4 amps. For the slight difference in price over the 10 amp model I now have room for a larger PV array if I ever choose to upgrade.
Used this charge controller with a 175 watt panel at 12 volts. It feeds the line in. The battery out goes to a dual Nissan Leaf module hooked up in series (16 volts). The load on the charge controller goes out to a voltage regulator to step it down to 12.8 volts and out to a series of USB ports and 12 volt lighters. Programmed the charge controller to 4 volts per battery cell at a max (16 volts, 64 ah). Used the lithium ion preset adjusted slightly. On the load output I set the limit to shut off the load when the voltage on the battery gets below 12.5 volts and stay turned off until the voltage on the battery rises up to 15.85 volts. In other words, this one box has made my setup thoughtless and automatic. So in cases where my fridge or other loads drains the ... MoreUsed this charge controller with a 175 watt panel at 12 volts. It feeds the line in. The battery out goes to a dual Nissan Leaf module hooked up in series (16 volts). The load on the charge controller goes out to a voltage regulator to step it down to 12.8 volts and out to a series of USB ports and 12 volt lighters. Programmed the charge controller to 4 volts per battery cell at a max (16 volts, 64 ah). Used the lithium ion preset adjusted slightly. On the load output I set the limit to shut off the load when the voltage on the battery gets below 12.5 volts and stay turned off until the voltage on the battery rises up to 15.85 volts. In other words, this one box has made my setup thoughtless and automatic. So in cases where my fridge or other loads drains the battery to the minimum it will turn off the battery output until it charges enough to last the night without solar adding voltage. The bluetooth part is nice just to make programming easy and gather statistics. Can't really complain about anything on the box or the functionality. It just works and includes enough options to make it seem like magic.
Arrived promptly, and after some difficulty installing software update , it works fine. Fitted in a camper rig to charge 2 110 Amp. AGM batteries. Victron app. is pretty basic but probably all you need for solar input monitoring. The unit itself is of excellent quality and Im sure will function faultlessly for a long time !!
| Amps | 15.0 Amps |
| Voltage | 12/24V Auto Select |
| Nominal PV Power | 12V - 220W | 24V - 440W |
| Efficiency | 98% (Peak) |
| Operating Temperature Range | -30 to +60°C (full rated output up to 40°C) |
