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Dacian Todea
,
Paul Barrette
3
3/17/21
10MWh as heat energy from my solar PV heating.
Paul, Currently I have just the concrete slab as thermal storage and that is just above 90kWh storage
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batteries
digital-mppt
10MWh as heat energy from my solar PV heating.
Paul, Currently I have just the concrete slab as thermal storage and that is just above 90kWh storage
3/17/21
Tom Kühne
, …
Dacian Todea
7
3/14/21
Q&A
Refit MS JAROTOA - Electrodacus BMS and Victron components
I do not know what the max fuse rating for those panels is but if that is 10A then yes you should be
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batteries
digital-mppt
general-discussions
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Q&A
Refit MS JAROTOA - Electrodacus BMS and Victron components
I do not know what the max fuse rating for those panels is but if that is 10A then yes you should be
3/14/21
Ron Yason
,
Dacian Todea
2
3/14/21
SBMS and regular MPPT solar charge controller?
Ron, The SBMS0 needs to be able to control all charge sources and as far as I know that MPPT charger
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batteries
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pv-panels
your-solar-system
SBMS and regular MPPT solar charge controller?
Ron, The SBMS0 needs to be able to control all charge sources and as far as I know that MPPT charger
3/14/21
Donald Bitterman
,
Dacian Todea
3
2/23/21
Solar Project
Dacian, Thank you very much, sorry for the delay. I am still digesting your response and doing a bit
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batteries
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Solar Project
Dacian, Thank you very much, sorry for the delay. I am still digesting your response and doing a bit
2/23/21
Oberon Robinson
,
Dacian Todea
3
2/3/21
Q&A
Power diversion for van solar/LiFePO system
Awesome, thanks Dacian! I did look at that Victron cable but it wasn't clear how it attaches to
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batteries
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Power diversion for van solar/LiFePO system
Awesome, thanks Dacian! I did look at that Victron cable but it wasn't clear how it attaches to
2/3/21
Gareth George
,
Dacian Todea
5
2/4/21
MPPT high voltage cut off
Had my head down the engine bay today and its was a loose cable. Thought I'd checked everything.
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digital-mppt
your-solar-system
MPPT high voltage cut off
Had my head down the engine bay today and its was a loose cable. Thought I'd checked everything.
2/4/21
Tim D.
,
Dacian Todea
7
2/3/21
DSSR20 question
The DSSR20 can handle any two 60 cell parallel panels and is designed to handle 22 to 24A without any
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digital-mppt
general-discussions
solar-bms
DSSR20 question
The DSSR20 can handle any two 60 cell parallel panels and is designed to handle 22 to 24A without any
2/3/21
Paul Barrette
,
Dacian Todea
2
12/29/20
Vistron MultiPlus vs MultiGrid
Paul, I do not know what the differences are between Mutiplus and Multigrid but they look to be
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digital-mppt
Vistron MultiPlus vs MultiGrid
Paul, I do not know what the differences are between Mutiplus and Multigrid but they look to be
12/29/20
alvise mj
,
Dacian Todea
2
12/27/20
Q&A
Optocoupler Isolation do I need it?
The EXT IOx on the SBMS0 are already opto isolated with the Toshiba TLP172GM But if you need to
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digital-mppt
Q&A
Optocoupler Isolation do I need it?
The EXT IOx on the SBMS0 are already opto isolated with the Toshiba TLP172GM But if you need to
12/27/20
Jhon
,
Dacian Todea
3
12/8/20
Q&A
Digital MPPT thermal controller
Thank you for the update Dacian. I still think it is a brilliant idea and I am sure you can make it
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digital-mppt
Q&A
Digital MPPT thermal controller
Thank you for the update Dacian. I still think it is a brilliant idea and I am sure you can make it
12/8/20
Gareth George
,
Dacian Todea
3
12/6/20
4s2p balance wire configuration?
I get it now.
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batteries
digital-mppt
4s2p balance wire configuration?
I get it now.
12/6/20
Mojobuslife
,
Dacian Todea
2
10/18/20
mppt and dssr20
Mojobuslife, Yes you can do that. Is the 50V open circuit voltage so two large 72 cell panels in
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digital-mppt
mppt and dssr20
Mojobuslife, Yes you can do that. Is the 50V open circuit voltage so two large 72 cell panels in
10/18/20
wmckeenster
10/16/20
SBMS0 For Sale
Hey guys, I have 3 brand new SBMS0's (V1) for sale with the wifi/usb modules. $135USDea shipped
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digital-mppt
general-discussions
solar-bms
SBMS0 For Sale
Hey guys, I have 3 brand new SBMS0's (V1) for sale with the wifi/usb modules. $135USDea shipped
10/16/20
Terry torque
, …
Patrik K
4
10/12/20
Q&A
Dssr v mppt
I used a Morningstar PWM for about 4 years, 2 Victron MPPTs for about 2 years and now DSSR20 since 4
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digital-mppt
general-discussions
Q&A
Dssr v mppt
I used a Morningstar PWM for about 4 years, 2 Victron MPPTs for about 2 years and now DSSR20 since 4
10/12/20
Chris Cord
, …
Dacian Todea
17
10/17/20
Green sbms copy. Looks like ? China for sure
Wadzanai, Thanks for posting the link. Someone asked what WiFi module they are using and it seems is
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batteries
digital-mppt
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Green sbms copy. Looks like ? China for sure
Wadzanai, Thanks for posting the link. Someone asked what WiFi module they are using and it seems is
10/17/20
Bryant Tonkin
, …
Casey & Gina
8
9/27/20
Recommendations for SCC setup using 10x100W panels
Hi Bryant, Why are you worried about a little overhang? I thought like you at first - I was going to
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digital-mppt
Recommendations for SCC setup using 10x100W panels
Hi Bryant, Why are you worried about a little overhang? I thought like you at first - I was going to
9/27/20
Ben Marascalco
, …
Pete Jaeger
9
9/17/20
System component question
Hey, Ben. Click on the DIY INSTRUCTIONS LINK. Scroll down and then click on the green "Wiring
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digital-mppt
general-discussions
System component question
Hey, Ben. Click on the DIY INSTRUCTIONS LINK. Scroll down and then click on the green "Wiring
9/17/20
John Taves
, …
Dave Festing
6
4/24/20
120v heating element and thermostat?
Sorry, I am a complete idiot. I totally forgot what ohms meant. O=V/A , thus at 36v 3.6A, thus max
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digital-mppt
120v heating element and thermostat?
Sorry, I am a complete idiot. I totally forgot what ohms meant. O=V/A , thus at 36v 3.6A, thus max
4/24/20
Rocky Buldo
3/6/20
Some guidance please - 10 KWH LiFEPo4 RV Build
Hi Dacian, I'm but a humble old telephone man and a great admirer of your groundbreaking work in
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digital-mppt
Some guidance please - 10 KWH LiFEPo4 RV Build
Hi Dacian, I'm but a humble old telephone man and a great admirer of your groundbreaking work in
3/6/20
Ken R
,
Dacian Todea
6
1/23/20
Enhanced capacity system
Ken, That is what DMPPT is doing on the heating part switches ON heating elements until you get to
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digital-mppt
Enhanced capacity system
Ken, That is what DMPPT is doing on the heating part switches ON heating elements until you get to
1/23/20
Josh Peterson
,
Dacian Todea
2
1/7/20
New software version
Josh, Yes I will need to do a bit more work on the DMPPT software and I will release the update when
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digital-mppt
New software version
Josh, Yes I will need to do a bit more work on the DMPPT software and I will release the update when
1/7/20
Miroslav Šmelko
, …
Dacian Todea
4
1/2/20
Dual PV array with sbms0
Dave, Miro, Sorry sometimes I do not realize that is a forum question as I mostly get emails so when
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digital-mppt
Dual PV array with sbms0
Dave, Miro, Sorry sometimes I do not realize that is a forum question as I mostly get emails so when
1/2/20
Josh Peterson
, …
Plamen Yordanov
5
1/24/20
Breakers for dmppt
Thanks Dacian!
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digital-mppt
Breakers for dmppt
Thanks Dacian!
1/24/20
Ken R
, …
Dacian Todea
12
1/16/20
DMPPT450 Heating Wire
Ken, If you are referring at the first photo then those are some plastic cable raceways similar to
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digital-mppt
DMPPT450 Heating Wire
Ken, If you are referring at the first photo then those are some plastic cable raceways similar to
1/16/20
Noel Barlau
, …
Dacian Todea
14
6/12/20
Optimum panel configuration for heating only
It is OK stand alone. I have not tried the dual SBMS0 setup as I do not have to similar batteries to
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digital-mppt
Optimum panel configuration for heating only
It is OK stand alone. I have not tried the dual SBMS0 setup as I do not have to similar batteries to
6/12/20
Olivier Santiano
,
Dacian Todea
2
10/20/19
"Conventional" solar inverters + DMPPT
Oliver, You are referring to grid tie system in your example and not sure why you will want to
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digital-mppt
"Conventional" solar inverters + DMPPT
Oliver, You are referring to grid tie system in your example and not sure why you will want to
10/20/19
Noel Barlau
, …
WG Doug
9
10/18/19
Resistive heating element sizing tool for DMPPT
Hi Noel, I don't think you will have a problem with unlined steel barrels for a number of years.
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digital-mppt
Resistive heating element sizing tool for DMPPT
Hi Noel, I don't think you will have a problem with unlined steel barrels for a number of years.
10/18/19
Mike Gleason jr Couturier
,
Dacian Todea
3
10/11/19
Thinking out loud
Oh thank you very much I didn't I didn't know it was working like that thank you very much
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digital-mppt
Thinking out loud
Oh thank you very much I didn't I didn't know it was working like that thank you very much
10/11/19
Josh Peterson
,
Dacian Todea
6
1/30/20
Heat sink
Josh, Yes a thermal pad will be good to use for better thermal contact.
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digital-mppt
Heat sink
Josh, Yes a thermal pad will be good to use for better thermal contact.
1/30/20
Franklin Brown
,
Dacian Todea
4
8/24/19
Dmppt for Charging only
Say you have you have 15x 300W PV panels each capable of putting out around 6A to 9A in the afternoon
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digital-mppt
Dmppt for Charging only
Say you have you have 15x 300W PV panels each capable of putting out around 6A to 9A in the afternoon
8/24/19