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electrical:12v:diysmartpass [2023/06/23 15:15]
frater_secessus [20A DC-DC + MOSFET isolator: $224] 		electrical:12v:diysmartpass [2023/06/23 15:20]
frater_secessus [20A DC-DC 20A DC-DC + 20A solar controller + MOSFET isolator: $243-$304]
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 The main benefit of a separate MPPT is we get to normal PV input limits, 100v+.  We also may have more control.  One can also drastically reduce cost by using PWM with nominal 12v panels, or using MPPT with cheap used higher-voltage panels.  The main benefit of a separate MPPT is we get to normal PV input limits, 100v+.  We also may have more control.  One can also drastically reduce cost by using PWM with nominal 12v panels, or using MPPT with cheap used higher-voltage panels. 
  
-  * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104. [[https://amzn.to/3Aj7NjP|EpEver 20A 100v MPPT]], $80. [[https://amzn.to/3QGwihC|Cole-Hersee continuous duty solenoid]], $55. [[https://amzn.to/3AhdNti|High voltage disconnect]], $13.  +  * MPPT 
-  * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104. [[https://amzn.to/3PMlFIS|HQST 20A PWM]], $19. [[https://amzn.to/3QGwihC|Cole-Hersee continuous duty solenoid]], $55. [[https://amzn.to/3AhdNti|High voltage disconnect]], $13. +    * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104.  
 +    * [[https://amzn.to/3Aj7NjP|EpEver 20A 100v MPPT]], $80.  
 +    * [[https://amzn.to/3QGwihC|Cole-Hersee continuous duty solenoid]], $55.  
 +    * [[https://amzn.to/3AhdNti|High voltage disconnect]], $13.  
 +  * PWM 
 +    * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104.  
 +    * [[https://amzn.to/3PMlFIS|HQST 20A PWM]], $19.  
 +    * [[https://amzn.to/3QGwihC|Cole-Hersee continuous duty solenoid]], $55.  
 +    * [[https://amzn.to/3AhdNti|High voltage disconnect]], $13. 
  
  
-==== 20A DC-DC + 20A DC-DC + 20A solar controller + diode isolator: $192-$253 ====+==== 20A DC-DC + 20A solar controller + diode isolator: $192-$253 ====
  
-  * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104. [[https://amzn.to/3Aj7NjP|EpEver 20A 100v MPPT]], $80. [[https://amzn.to/3T9JKft|Cole-Hersee 90A diode isolator]], $69.  +  * MPPT 
-  * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104. [[https://amzn.to/3PMlFIS|HQST 20A PWM]], $19. [[https://amzn.to/3T9JKft|Cole-Hersee 90A diode isolator]], $69.+      * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104.  
 +      * [[https://amzn.to/3Aj7NjP|EpEver 20A 100v MPPT]], $80.  
 +      * [[https://amzn.to/3T9JKft|Cole-Hersee 90A diode isolator]], $69.  
 +  * PWM 
 +    * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104.  
 +    * [[https://amzn.to/3PMlFIS|HQST 20A PWM]], $19.  
 +    * [[https://amzn.to/3T9JKft|Cole-Hersee 90A diode isolator]], $69.
  
  
  
-==== 20A DC-DC 20A DC-DC + 20A solar controller + MOSFET isolator: $243-$304 ====+==== 20A DC-DC + 20A solar controller + MOSFET isolator: $243-$304 ====
  
  
-  * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104. [[https://amzn.to/3Aj7NjP|EpEver 20A 100v MPPT]], $80. [[https://amzn.to/3wnJpfE|Victron ArgoFET 200A isolator]] (100A for each "leg", so both starter and house batt get  ≤100A).  $120. +  * MPPT 
- +      * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104.  
-  * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104. [[https://amzn.to/3PMlFIS|HQST 20A PWM]], $19. [[https://amzn.to/3wnJpfE|Victron ArgoFET 200A isolator]] (100A for each "leg", so both starter and house batt get  ≤100A).  $120.+      * [[https://amzn.to/3Aj7NjP|EpEver 20A 100v MPPT]], $80.  
 +      * [[https://amzn.to/3wnJpfE|Victron ArgoFET 200A isolator]] (100A for each "leg", so both starter and house batt get  ≤100A).  $120. 
 +  * PWM 
 +    * [[https://amzn.to/3pCW5eY|Renogy 20A DC-DC]], $104.  
 +    * [[https://amzn.to/3PMlFIS|HQST 20A PWM]], $19.  
 +    * [[https://amzn.to/3wnJpfE|Victron ArgoFET 200A isolator]] (100A for each "leg", so both starter and house batt get  ≤100A).  $120.
  
 ==== 50A DC-DC combo chargers:  $265-$328 ==== ==== 50A DC-DC combo chargers:  $265-$328 ====
electrical/12v/diysmartpass.txt · Last modified: 2024/03/20 16:06 by frater_secessus

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