The Alternative Energy Thread - Generators, Solar, UPS, Wind

[mkkd]

I am running a 3000W Solar hybrid system at my home.. By profession I am Electrical engineer and specialized in Power generation, Anyone need help regarding energy issue like, UPS, Generator automation, batteries ... I am available .....

Please share 7kva system with 12hours back detail

Sent from my GT-I9105 using PW Forums mobile app

[mkkd]

Please share 7kva system with 12hours back up detail

Sent from my GT-I9105 using PW Forums mobile app

Sent from my GT-I9105 using PW Forums mobile app

[Maaru]

You should buy homage.
Peace of mind.

this one is 1002 660 watt n 1202 is 800 watt n price diff is 500-1000, go for 1202

Yesterday i bought homeage 1202 which is 800 watt. I didnt know that 1002 was of 660 watt the shop owner told me that buy 1202 i got 1202 for 11800. The price is increased because homeage is short in market. Thanks bro's for advising me

Sent from my Z10 using Tapatalk

[Maaru]

The only problem with these UPSes is that their charging rate is fixed. Homage introduced Hi-Low charging speeds of 10&20amps but the difference is too big.

Formula of battery charging speed is total battery amperes/10
the osaka battery you have bought has 135 written on it but its actual amperage might be mere 110, 105amps hence you need 10.5 or 11 amp charging speed.

Now 10 ampere speed is too low for the kind of load shedding we face here... but 20amps speed would be too high!

In locql UPSes, which are now available with all kind of goodies the charging rate is adjustable by just turning a screw on the chip.. you can set 15amps in summers to help ur batteries coupe with extreme loadahedding and set it back to 10 during winters.

bdw.. if u want an inverter than try cyberpower.. its a better built than homage

Sent from my HUAWEI G700-U10 using Tapatalk

Bro there are two options on the back of homeage 1202 on is narrow and wide which is switched to wide and there is another. Charging option which is 15A and 20A this is switched to 20A

Sent from my Z10 using Tapatalk

[Maaru]

@automotorsport_lover

This picture is for reference of those two options i was saying about.

Sent from my Z10 using Tapatalk

[ASIFALI1231]

OO yar thora search ker lia kero net se.parallel ke lie + ko + se and - ko - se connect kerna hota. connect as many as you want.seb ki + + se sath and - ko - ke sath.at the end you will be left with one + and one -ve . Wo battery se laga dena ya jis chiz se bi connect kerna.
ye panga kerne se pehla Kalma bi parh lena and apne gunahon ki mafi bi mang lena Allah Mian se. Rab Raakha

G sir samjh gya lekin muafi wali baat nahi smjha maine to aise hi laga diye aur apka reply late read kiya ab baad me muafi mang loon toh chal jayega?
maine 2 pannel saste wale liya hian cells germany compny k hain price 9000rs for 1 pannel mono 150 watts aur 2 pannels hain tesla 13500 me 150watt ka.

[ASIFALI1231]

anyone here?

[lse1]

Some good info. Do you have any idea how many amp does 1.5 Ton Haier Inverter AC consumers?

Although i am a Doctor by profession but engineering and electronics were always my favorite. In past we lived in Jauharabad .when i passed 5th class I took admission in Govt technical college.There they had three workshops.wood,metal and electric.Their goal was to make a boy complete professional when he matriculates. I joined electric workshop.Our exams were conducted my giving us various circuit diagrams and then we installed them. our final project was to make a radio.As my parents were doctor so after matriculation i was forced to join FSC pre medical and so i became doctor.
But i never gave up on my engendering heart and today by grace of Allah i know lots of stuff.So i will love to help here.but i am still a learner my self..
Ok back to thread :
I went to Abid market yesterday for Inverter AC's. Acson and Panasonic were very expensive 1 ton over 1 lack etc
Gree Older model (heat and cool)1ton consuming 2.9 Amps in PKR: 59000 1.5 Ton = 83000
Newer model is G10 with consumes just 1.9 Amps 1ton= PkR 63000
But good news is that Haier is producing more efficient and cheaper ones now,its also compatible with Solar panels,even DC input,
does't require any Stabilizer as it can operate even on 150 Volts! and consumes just 1.9 Amps(same as Gree 1 ton G10)
Prices Haier 1 ton Inverter Ac(Cool only) = Rs 57000
1.5 ton =Rs 78000
So i will go for haier.i am planning to buy 2 x 1 tons and 2 x 1.5 tons for our hospital in Sargodha
and for people who want to know how much is one Amp ?
simple formula is
watt=Volts x Amps so lets calculate 1 ton heir Ac watts
1.9amps x 220 Volts(as here all electricity is at 220 volts) =418 watts only.(equals 4 ceiling fans)
and plus point is its compressor does't trip like others(who take many Amp to start again).
So my recommendation to all buying a newer Ac or wanting to buy inverter Ac is Haier.
If you want to Buy Gree then G10 model not older one

[yourfriend]

Although i am a Doctor by profession but engineering and electronics were always my favorite. In past we lived in Jauharabad .when i passed 5th class I took admission in Govt technical college.There they had three workshops.wood,metal and electric.Their goal was to make a boy complete professional when he matriculates. I joined electric workshop.Our exams were conducted my giving us various circuit diagrams and then we installed them. our final project was to make a radio.As my parents were doctor so after matriculation i was forced to join FSC pre medical and so i became doctor.
But i never gave up on my engendering heart and today by grace of Allah i know lots of stuff.So i will love to help here.but i am still a learner my self..
Ok back to thread :
I went to Abid market yesterday for Inverter AC's. Acson and Panasonic were very expensive 1 ton over 1 lack etc
Gree Older model (heat and cool)1ton consuming 2.9 Amps in PKR: 59000 1.5 Ton = 83000
Newer model is G10 with consumes just 1.9 Amps 1ton= PkR 63000
But good news is that Haier is producing more efficient and cheaper ones now,its also compatible with Solar panels,even DC input,
does't require any Stabilizer as it can operate even on 150 Volts! and consumes just 1.9 Amps(same as Gree 1 ton G10)
Prices Haier 1 ton Inverter Ac(Cool only) = Rs 57000
1.5 ton =Rs 78000
So i will go for haier.i am planning to buy 2 x 1 tons and 2 x 1.5 tons for our hospital in Sargodha
and for people who want to know how much is one Amp ?
simple formula is
watt=Volts x Amps so lets calculate 1 ton heir Ac watts
1.9amps x 220 Volts(as here all electricity is at 220 volts) =418 watts only.(equals 4 ceiling fans)
and plus point is its compressor does't trip like others(who take many Amp to start again).
So my recommendation to all buying a newer Ac or wanting to buy inverter Ac is Haier.
If you want to Buy Gree then G10 model not older one

dr sahab please do share the actual operating results with running cost. Thanks..

[sadikh]

Pls send me his details at sadik.hazara@gmail.com

[aftababc]

anyone here?

dear series connection ma amp same rehty hain r paralel main amp add hojaty hain
agr 2 batteries 12v 100amp ki hon r
in ko series main lagya jay to volts add(24) hojain gy r amp same 100 amp rahin gy
or agr app parallel main lagain to volt same 12 rahingy r amp add (200) hojaingy

[deltoid61]

Ok in next week when we buy them i will post the actual ampere consumption of these. 1 ton Gree consumption confirmed.
its goes upto 1200 watts max i.e.5.45 Amps Value varies between 2-5 Amps according to speed of compressor.i saw it in a demonstration at a solar shop,the inverter was infini showing accurate wattage.it started from just 400 watts(1.8 amps) than gradually increased.

[ASIFALI1231]

dear series connection ma amp same rehty hain r paralel main amp add hojaty hain
agr 2 batteries 12v 100amp ki hon r
in ko series main lagya jay to volts add(24) hojain gy r amp same 100 amp rahin gy
or agr app parallel main lagain to volt same 12 rahingy r amp add (200) hojaingy

Sir g mujhe sollar k amp check karne k liye batain knsa meter buy karon? jo ac aur dc both amp acurate batata ho.

[whiteangel]

Sir g mujhe sollar k amp check karne k liye batain knsa meter buy karon? jo ac aur dc both amp acurate batata ho.

I am using this Uni-T UT203. It costs about Rs. 2400, I think. It measures up to 40 amp DC.

[yourfriend]

Ok in next week when we buy them i will post the actual ampere consumption of these. 1 ton Gree consumption confirmed.
its goes upto 1200 watts max i.e.5.45 Amps Value varies between 2-5 Amps according to speed of compressor.i saw it in a demonstration at a solar shop,the inverter was infini showing accurate wattage.it started from just 400 watts(1.8 amps) than gradually increased.

Thanks.

[aftababc]

yaar meter to 2500 sy 25000 tak aaty hain ,jo aik bhae ny mention kia ha yahe ly lo

[ASIFALI1231]

Bought uni-t 203 in 2800 from lahore ab koi batai amp kaise check karne hain dc?

[whiteangel]

Bought uni-t 203 in 2800 from lahore ab koi batai amp kaise check karne hain dc?

Yaar kabhi user manual bhi par lo. you might learn something.

1. Turn knob to 40A
2. If you see DC on the display then proceed to step 4
3. If you see AC on display, press select button once, to switch to DC mode.
4. Press REL button to zero the display
5. Open the clamp lever and center the +ve cable of battery in the middle of the clamp
6. The DC reading is displayed on the LCD

[usmanuetian]

Arguments.....

[yourfriend]

dr. sahab any inputs? Thanks...