Search results

  1. indalecio

    PWM solar regulator with a MPPT DCDC charger

    @mikefitz , Yes, this controller has only one solar module input option.
  2. indalecio

    PWM vs MPPTon a 400 watt system.

    Suggest to use MPPT controller. Efficiency will 10~20% more.
  3. indalecio

    PWM solar regulator with a MPPT DCDC charger

    How about this one?
  4. indalecio

    MPPT controller

    What do you think of this MPPT controller? Need LCD screen or not?
  5. indalecio

    Battery switch wiring suggestions

    If you connect the battery with a charge controller, the system will switch on/off during you check with the shunt resistor. It will be problem during the daytime charging status.
  6. indalecio

    I want to develop 2kWh~5kWh portable Li-ion battery system

    I want to develop 2kWh~5kWh portable Li-ion battery system for home application. Can anyone give the potential requirements from the market side? Thanks!
  7. indalecio

    Killed two 500A TE Kilovac contactors with only 250A. How is this happening?

    The contact points of the contactor are melt. Have a check.
  8. indalecio

    Another recommendation needed

    The best option is to go on with grid connection for solar production
  9. indalecio

    Need more A but not more Ah: parallel 2x206Ah SOK with single star 100Ah SOK

    Yes, choose the same capacity is the best solution for the system.
  10. indalecio

    24V 100Ah vs 2X 12V 100Ah battery for 24V system?

    one BMS control one battery pack unit is easy to handle. but if you connect them in series, MAYBE, there will be potential problem. because you connect in series 2 BMS. more simple with less problem.
  11. indalecio

    24V 100Ah vs 2X 12V 100Ah battery for 24V system?

    24V type is better for the application.
  12. indalecio

    Growatt Solar Setup

    You need to check the limitation for inverter Voc, then do (Voc of inverter)/ 44V.
  13. indalecio

    All in One System like MPP Solar.

    Yes, list the details.
  14. indalecio

    Growatt Solar Setup

    Maybe something wrong with your Voc setting? Or you need to check the inverter input for Voc and the 5 series module Voc.
  15. indalecio

    What do you think the market for Lead-acid battery replaced by Li-iron battery

    Yes, you are right. The special Li-iron battery pack has extra weight balance parts.(y)
  16. indalecio

    What do you think the market for Lead-acid battery replaced by Li-iron battery

    Hello Guys, What do you think about the market for Lead-acid battery replaced by Li-iron battery on fork truck application? My friend do such business and I want to get your ideas for such business. There are lots of Lead-acid battery fork truck in the current market, I think parts of such...
  17. indalecio

    Direct Solar PV water heater

    I do manufacture the solar powered water heater. The research is done. But need to do market issues which is not my advantage. For now I have designed 40L, 80L and 100L types. Also this system could do hybrid system with wind for winter time room heating systems.:)
  18. indalecio

    Growatt 12K inverter charging

    Have a try to use a bigger resistor load to check the curves.
  19. indalecio

    Growatt 12K inverter charging

    Have a check your loads side. Some loads may have problem.
  20. indalecio

    Growatt 12K inverter charging

    You curve is very strange. Do you have a PWM charger? Where the red curve comes from?
  21. indalecio

    Best Charge Controller for mixed battery types

    Do not suggest you mixed them together.
  22. indalecio

    What charge protector should I use?

    I suggest you choose one special charger which has two channel for solar input, so you need not to worry about the current flow from the higher voltage to lower side. But I do not know if you could find such controller. Just have a try.
  23. indalecio

    Sunmodo. A year later.

    I think you need to update some screws for now. You have time.
  24. indalecio

    LiFePo4/Victron/Overkill Design

    Calculate the Voc @winter time, do not do calculation using the parameter on the module label. So you could get the real Voc for your inverter.
  25. indalecio

    CATL 271Ah cell issues.

    Normally such heavy cells should be packaged by wooden box.
Top