Panel is this one 12V solar panels charging kits for caravans, motorhomes, boats, yachts, marine@Deaky - if you have time would you mind detailing your spec for the panel & controller? how did you do it - ie controller where etc? cable runs to the battery etc?
thanks!
I fancy this panel, but I have the Ctek charger which is an MPPT but can't handle that level of open circuit voltage. I don't want to get rid of the Ctek, is there a small mppt solar charger I could put in line to control the voltage/current into the Ctek or will I have to replace the lot?Panel is this one 12V solar panels charging kits for caravans, motorhomes, boats, yachts, marine
Controller is this BlueSolar MPPT 75/10, 75/15 & 100/15 (12 / 24 Volt + load output) - Victron Energy with a separate Bluetooth dongle or you can have the Bluetooth built in to the controller like this SmartSolar MPPT 75/10, 75/15, 100/15 & 100/20 - Victron Energy
Cable run to the controller is around 6mts. Through roof through the roof cassette, around the side of the van and down the passenger b pillar. The controller is next the the battery under the passenger seat. I went for the separate Bluetooth as the unit is smaller and space is premium. I don’t use it to control the load, only to charge the battery so the number of amps it can handle is unimportant.
Ah right, bypass the Ctek altogether then? Any recommendations for a stand alone mppt, it's getting pretty tight under the seat?Keep the CTEK. Just connect the Solar controller directly to the battery
I can't see any problems with that. Both of them are just happy when the battery has reached the set voltage.After having a good read through that and checking, the little blue solar unit would fit perfectly in mine, but if that and the Ctek are both connected while driving won't it confuse the hell out of each charger?
That's fine thanks, charging voltages are not something I know much aboutI can't see any problems with that. Both of them are just happy when the battery has reached the set voltage.
Don't know how much it matters but I've read through @Deaky 's thread again and the Bluesolar unit he used is the 75/15 not the 75/10Another useful thread @Deaky thanks. After my recent issues with the PWM controller in my set up i have been looking at the Blue solar 75/10 MPPT controller. From your experience, is it easy to set up as I keep seeing mention of programming and algorythms or is it simply plug and play as I won't be using load control either?
That would suck me in too, I can see me wanting to hook it up to a panel that would display it permanently rather bt to my phone I've got an old android tablet somewhere that might fit the billBlue Solar MPPT is practically plug and play. 4 cables to connect. + and - to both panels and battery.
Solar app is addictive.....seeing how much yield you have achieved each day.
I used the 75/15 as that was the only one I could get on Amazon Prime at the time It's irrelevant if you're not going to use the load functionDon't know how much it matters but I've read through @Deaky 's thread again and the Bluesolar unit he used is the 75/15 not the 75/10
There is no programing to do. Just set the battery voltage (12v/24v) then pick a charging preset that matches your battery.Another useful thread @Deaky thanks. After my recent issues with the PWM controller in my set up i have been looking at the Blue solar 75/10 MPPT controller. From your experience, is it easy to set up as I keep seeing mention of programming and algorythms or is it simply plug and play as I won't be using load control either?
Cheers.There is no programing to do. Just set the battery voltage (12v/24v) then pick a charging preset that matches your battery.
Thanks, I wouldn't either but seeing as there's only a difference of £1 in price I may as well go for the 75/15 in case the future me needs itI used the 75/15 as that was the only one I could get on Amazon Prime at the time It's irrelevant if you're not going to use the load function