රස්නියත් එක්ක කොහොමද ඉන්නේ?

[Miami-Vice]

 

[Tharusha_Peiriss]

අපිට නන් හැමදාම ගින්දර විතරයී #පොළොන්නරුවෙමම

 

[Bounty_Hunter]

මම ත්‍ර්ඩ් එකක් දාන්නම් මම කලින් එකක් දැම්ම එ සිස්‍ටම් එකම මෙ අප්ඩෙට් කරල තියෙන්නෙ ලොකුවටම

http://www.dessmonitor.com

ලිපො බන් දාල තියෙන්නෙ
ජෙල් නම් දාන්න එපා වටින්නෙ නැ දැන් තියන ගානට
ජෙල් වල ගාන 100AH වෙන්නෙ 40 වගෙ
දැන් යන්නෙ 100 එක එක්ලක්ශ ගානක්
ඔයිට හොදයි ලිපො යන එක
අවුරුදු 10 කෙලින්ම පුලුවන්
උපරිම බස්සන්නත් පුලුවන්

tamat off grid investment ekata wada grid eken ganna eka labai neda? financially? dan hamadema ganan neh (inverter, battery, wires etc). okata karana investment eken 5-8years bill gewanna puluwan man hithanne. salli tiyenawa nam ok. ekama avula powercuts tama

 

[Sen-lu]

Ac පිහිට තමා. එලියට බැස්සම කරවෙනව හැබැයි. මට රස්නෙ ඉන්නම බෑ.

 

[mayadmax]

tamat off grid investment ekata wada grid eken ganna eka labai neda? financially? dan hamadema ganan neh (inverter, battery, wires etc). okata karana investment eken 5-8years bill gewanna puluwan man hithanne. salli tiyenawa nam ok. ekama avula powercuts tama

nop. 4000,6000 bill apu unta dan 15,20 enawa. anika reliable na . munta oni oni welawata light kapanne. danut kianne api digatama denawaaa kiala neda? e kianne tava masa 2 yanakota light dena time eka publish karai. ammatasiri wenne etakota. BOI factories gattat 38 lax bill apuwa dan 65 lax enawa. 4000 litres burn karanawa EKA DAWASATA generators duwanna. orders na. Hyper inflation kianne mokakda kiala wat me rate inna gon booruwanta teren na kulunu nega nega innawa.

meke tiyana ekama visaduma rata duwana system eken ain wela api self sufficient wena eka. ekata yana cost eka sometimes wadi wenna puluwan namut eka watinawa

 

[Bounty_Hunter]

nop. 4000,6000 bill apu unta dan 15,20 enawa. anika reliable na . munta oni oni welawata light kapanne. danut kianne api digatama denawaaa kiala neda? e kianne tava masa 2 yanakota light dena time eka publish karai. ammatasiri wenne etakota. BOI factories gattat 38 lax bill apuwa dan 65 lax enawa. 4000 litres burn karanawa EKA DAWASATA generators duwanna. orders na. Hyper inflation kianne mokakda kiala wat me rate inna gon booruwanta teren na kulunu nega nega innawa.

meke tiyana ekama visaduma rata duwana system eken ain wela api self sufficient wena eka. ekata yana cost eka sometimes wadi wenna puluwan namut eka watinawa

calculations wredi. 2500 wage apu bill dan 4500-5000k wage wenawa. (average units 150k wage) mekata solar panel ekak vitarak gahuwot cost eka 400.000 wage yanawa, battery ekak ekka gattot 700,000k wath yai. me investment eka cover karanna at least 12years yanawa. oya salli tiyenawa nam. laon dammot tawat expensive.

adu gane investment eka cover wenna ona 5years walin wat. mokada 5years yaddi solar panels, inveters wala prices adu wenawa.

 

[mayadmax]

calculations wredi. 2500 wage apu bill dan 4500-5000k wage wenawa. (average units 150k wage) mekata solar panel ekak vitarak gahuwot cost eka 400.000 wage yanawa, battery ekak ekka gattot 700,000k wath yai. me investment eka cover karanna at least 12years yanawa. oya salli tiyenawa nam. laon dammot tawat expensive.

adu gane investment eka cover wenna ona 5years walin wat. mokada 5years yaddi solar panels, inveters wala prices adu wenawa.

na.
- 540 panel ekak 65-75
- Battery 120ah lead acid (1 or 2) - 60000 (if 2 - 120)
- Inverter - 30000
- charge controller - 30000
- Breakers X3 - 10000
- Wires + distribution box - 15000 or 20000

Total about 225000. More than enough to run a typical house for 15,18hrs

investment cover karana eva gena ahanna epa. ape unta kotiyak kiuwatat lease dala maruti ganna jathiyak. On grid gahala aurudu 20,25k gihilla recover karaganna wenne. me prashnema visadaganna 4,5lax viyadam karanna kiuwama itin kunu kunu ganawa. ehenan nokara hitapan.

aurudu 5kin ganan bahi kiala hitan innawa nam itin dawal heena tama hyper inflation ekka

 

[Bounty_Hunter]

na.
- 540 panel ekak 65-75
- Battery 120ah lead acid (1 or 2) - 60000 (if 2 - 120)
- Inverter - 30000
- charge controller - 30000
- Breakers X3 - 10000
- Wires + distribution box - 15000 or 20000

Total about 225000. More than enough to run a typical house for 15,18hrs

investment cover karana eva gena ahanna epa. ape unta kotiyak kiuwatat lease dala maruti ganna jathiyak. On grid gahala aurudu 20,25k gihilla recover karaganna wenne. me prashnema visadaganna 4,5lax viyadam karanna kiuwama itin kunu kunu ganawa. ehenan nokara hitapan.

aurudu 5kin ganan bahi kiala hitan innawa nam itin dawal heena tama hyper inflation ekka

first off uda ganan plus karama 360,000lkr enawa 225,000 neme.
then
panels walin labenne 1KW. off grid giyama dawasata 5hrs tama solar eken duwanna puluwan. maybe 6-7hrs max.
6pm-11pm wage tama wedima power consumption ekak tiyenne. for example: TV+few bulbs+fan+fridge+router+phone chargers -> basic needs without pc/lap, other items
50w led tv + (9w led bulbs x 5) + 55w stand fan + 80w fridge + 12w router + 33w carger = 275W
for 5hrs (6-11pm) 275*5=1375W
11pm-7am fan+1 led bulb 9W (fridge off, no phone chargers)= 512W
total battery consumption : 1887W
lead acid 120AH x 2= 240AH=2880W, lead acid recommended Discharge level-> 50%.
total battery capacity use karanna puluwan = 2880/2= 1440W

difference = 1887-1440=447W
me basic needs walata.

okata PC ekak add unot additional 100W minimum per hr
reta fridge eka dala tibbot tawat wedi wenawa 80W per hr (inverter)
additional fan ekak tibbot tawat wedi wenawa 55w per hr
iron+water pump+washing machine+ blender+rice cooker+ other important household appliances


realistic prices for very very basic needs (no cooking, no washing, just staying at home)
540W solar - 79,000 x 2
inverter 1500W continuous- 45,000
MPPT: 35,000
lead acid battery - 120AH - 90,000 x 3
ATS- 15,000
breakers - 15,000 (DC and AC)
other 20,000
total: 558,000rs

huge difference machan

 

[Nalinjawa]

calculations wredi. 2500 wage apu bill dan 4500-5000k wage wenawa. (average units 150k wage) mekata solar panel ekak vitarak gahuwot cost eka 400.000 wage yanawa, battery ekak ekka gattot 700,000k wath yai. me investment eka cover karanna at least 12years yanawa. oya salli tiyenawa nam. laon dammot tawat expensive.

adu gane investment eka cover wenna ona 5years walin wat. mokada 5years yaddi solar panels, inveters wala prices adu wenawa.

මට නම් වටින්නේ මානසික සැනසීම. හැමදාම power එක තියෙනවා. මගේ office වැඩ කිසිම අවුලක් නැතුව කලින් වගේම කර ගන්න පුළුවන්. battery එක upgrade කර ගත්තම තවත් හොන්දයි. මට offgrid system එක Investment එකකට වඩා convenience එකක්

 

[slx]

CEB 0
540 pannel - 6
Deep cycle - 15 kw
5.5 kw invertor

 

[mayadmax]

first off uda ganan plus karama 360,000lkr enawa 225,000 neme.
then
panels walin labenne 1KW. off grid giyama dawasata 5hrs tama solar eken duwanna puluwan. maybe 6-7hrs max.
6pm-11pm wage tama wedima power consumption ekak tiyenne. for example: TV+few bulbs+fan+fridge+router+phone chargers -> basic needs without pc/lap, other items
50w led tv + (9w led bulbs x 5) + 55w stand fan + 80w fridge + 12w router + 33w carger = 275W
for 5hrs (6-11pm) 275*5=1375W
11pm-7am fan+1 led bulb 9W (fridge off, no phone chargers)= 512W
total battery consumption : 1887W
lead acid 120AH x 2= 240AH=2880W, lead acid recommended Discharge level-> 50%.
total battery capacity use karanna puluwan = 2880/2= 1440W

difference = 1887-1440=447W
me basic needs walata.

okata PC ekak add unot additional 100W minimum per hr
reta fridge eka dala tibbot tawat wedi wenawa 80W per hr (inverter)
additional fan ekak tibbot tawat wedi wenawa 55w per hr
iron+water pump+washing machine+ blender+rice cooker+ other important household appliances


realistic prices for very very basic needs (no cooking, no washing, just staying at home)
540W solar - 79,000 x 2
inverter 1500W continuous- 45,000
MPPT: 35,000
lead acid battery - 120AH - 90,000 x 3
ATS- 15,000
breakers - 15,000 (DC and AC)
other 20,000
total: 558,000rs

huge difference machan

Good explanation. it all depends on ur wattage n requirement

2 inverter fridges, rice cooker, microwave, 3 PCs, garden lights, washing machine, 1 inverter AC duwanna puluwan from 7am to 5pm in a hot sunny day (no iron, no water heaters, no cooking) . 5 to 9pm wage wenakan , lights, tv, PC + 2 fridges duwanna puluwan. then switch to grid. This can be done with 1 panel, 1 battery, 1 solar charge controller + about 2000W inverter.

if you need quicker charge install 2 panels. still dsnt cost 558. danata 18 denek api apima fix karagatta (2.5 lax to 3 lax average) go for a 24v or 5000W inverter then it costs about 5.

stay below 2KW or 3KW then ur good

- me post eka dala tiyana kenata nam 320w panel ekakut athi wei kialai mata hitenne inna vidiyata. PWM controller ekak dagattat 1.5 lax yana ekak na complicate karagan natuwa wade karot

---

මට නම් වටින්නේ මානසික සැනසීම. හැමදාම power එක තියෙනවා. මගේ office වැඩ කිසිම අවුලක් නැතුව කලින් වගේම කර ගන්න පුළුවන්. battery එක upgrade කර ගත්තම තවත් හොන්දයි. මට offgrid system එක Investment එකකට වඩා convenience එකක්

yes. light kapuwat natat, watura dunnat natat, petrol tibbat natat gaanak attema na. munge K*ri weda bala bala rasthiyadu wewi bana bana innawata wada baawanawak karagena hithe sanaseemen innawa
------ Post added on Sep 23, 2022 at 12:09 PM