DIY solar system homemade

May 26, 2017
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ගෙදරදීම solar system එකක් පොඩියට හදාගන්න try එකක් දෙන්නේ

200 w තමයි target එක max use කරත් ලොකු දේවල් නෙවෙයි

12V LED ටිකක් run කරන්න ඕනා current ගිය වෙලාවට


දැනට මම ගන්න හිතාගෙන ඉන්නේ​

1) 12 V 9Ah battery(lead acid battery) = 2 යි
2) 10 w solar panels = 2
3) 30a charge controller mppt ( තව solar panel වැඩි කරන නිසා 30A එකක් ගත්තම ලේසි නේ )
4) 12 V 10w LED = 5

මේ items ගැලපෙනවද ?
මේවා ගන්න ලංකවේ තියෙනවද ? නැත් නම් ebay ගන්න එකද ලේසි ??​



මචන් උණු වතුර ගන්න හදන එක ගැන thread එකක් තිබ්බ නේද ? ඒ ගැනත් පොඩ්ඩක් කියපන්කො
 

shenat

Well-known member
  • May 13, 2007
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    ආශ්චර්යමත් රටක
    ගෙදරදීම solar system එකක් පොඩියට හදාගන්න try එකක් දෙන්නේ

    200 w තමයි target එක max use කරත් ලොකු දේවල් නෙවෙයි

    12V LED ටිකක් run කරන්න ඕනා current ගිය වෙලාවට


    දැනට මම ගන්න හිතාගෙන ඉන්නේ​

    1) 12 V 9Ah battery(lead acid battery) = 2 යි
    2) 10 w solar panels = 2
    3) 30a charge controller mppt ( තව solar panel වැඩි කරන නිසා 30A එකක් ගත්තම ලේසි නේ )
    4) 12 V 10w LED = 5

    මේ items ගැලපෙනවද ?
    මේවා ගන්න ලංකවේ තියෙනවද ? නැත් නම් ebay ගන්න එකද ලේසි ??​


    machan me wage system ekak hadaddi me baduwala technical dewal monawada danaganna ona?

    eg : mppt or pwm iyanne mokakda?
    deep cycle battery kiyanne mokakda?
    tawa aduwata hoda badu ganna puluwan than ehema
     
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    lahiruramanayak

    Well-known member
  • May 2, 2007
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    Earth
    machan me wage system ekak hadaddi me baduwala technical dewal monawada danaganna ona?

    eg : mppt or pwm iyanne mokakda?
    deep cycle battery kiyanne mokakda?
    tawa aduwata hoda badu ganna puluwan than ehema

    machan mama me theread eka danna kalin godak 2 week withra youtube eke thiyena video baluwa godak thiyewnawa solar system gana.meka nam podi ekak api podi ekak test karama loku ekak apitama karanna puluwn wenwa

    me mama balapu video wagayak





    oya wage godak thiyenwa





    onna ohoma ekain eka balanna ethkota new Words labenaw ethkota eka gana hoyanna..Fix karana wadeta wada thmanata galapena solar system eka design karana eka amaruma wade :shocked:

    solar panel wala W kiyakda hoda? :confused:
    control charger eka kokada ganne eke A gana kiyada ona :eek:
    Battery kiyada ona Ah kiyak mata athida ? :nerd:
    Wh kiyak use karannada me system eka hadanne ? :growl:

    DIY eka thmanma karana kota loku knowledge ekak enawa ainka patta fun wade ekai karanna mama meka karama video or post ekak kin danm design karan vidia eka karama lesi loku dewal na meke :yes:

     
    Last edited:

    miyuru4u

    Well-known member
  • Jan 18, 2007
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    In the eyes of my girl
    If you use larger capacity batteries no need deep cycle batteries

    machan in other large capacity batteries can use only 25% to 40% of its capacity but in deepcycle batteries we can use 75% so its better to use deepcycle battery for solar projects
    car batteries are designed to give high ampere voltage for a short period of time like engine startup
     

    lahiruramanayak

    Well-known member
  • May 2, 2007
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    machan in other large capacity batteries can use only 25% to 40% of its capacity but in deepcycle batteries we can use 75% so its better to use deepcycle battery for solar projects
    car batteries are designed to give high ampere voltage for a short period of time like engine startup

    lead acid use karata kamak na neda ? UPS wala ai e battery use karanne ? :confused:
     

    lahiruramanayak

    Well-known member
  • May 2, 2007
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    kamak na mamat use karane UPS batteirs tamai bun petta wala 1450 batt ekak
    deepcycle batteries hoya ganna nane bun tibbat original ekak patta ganan
    oyage solar system eka kohomada thiyenne? W kiyada? Monwada charge controller amp? Battery size ? Kiyahanko machan
     

    miyuru4u

    Well-known member
  • Jan 18, 2007
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    In the eyes of my girl
    oyage solar system eka kohomada thiyenne? W kiyada? Monwada charge controller amp? Battery size ? Kiyahanko machan

    he he na bun mage tama solar system ekak na
    mama emergency system ekak hadagena tiyenawa

    350W inverter ekak = 50$
    UPS batteris 2 = 4000
    battery charger = 20$

    danata battery charge kara ganne gedara current eken ma tamai :P
    issrahata solar panel ekakui chrger controll ekakui genawama hari

    dan mama hoda battery backup ekak hoya hoya inne bun aduma 100ah hoda deep cycle battery ekak :yes:
     

    lahiruramanayak

    Well-known member
  • May 2, 2007
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    Earth
    he he na bun mage tama solar system ekak na
    mama emergency system ekak hadagena tiyenawa

    350W inverter ekak = 50$
    UPS batteris 2 = 4000
    battery charger = 20$

    danata battery charge kara ganne gedara current eken ma tamai :P
    issrahata solar panel ekakui chrger controll ekakui genawama hari

    dan mama hoda battery backup ekak hoya hoya inne bun aduma 100ah hoda deep cycle battery ekak :yes:
    oya me system eka
    Mokatada use karanne oya?
    Bulb da? Or pc eka da? Pure sign way ekaka inverter eka ? Kohenda gaththe?