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

[murtaza.ajmi.3]

500w desi ups, which battery brand recommended? Need for two fans only, so looking for max 140 ampere battery

ags................

[wiki09]

@ muh_Farooq

Is the infini using wapda with your settings. have u checked with the Amp meter.

[nawan885]

Dears. I have asked for system to support my 600watts ups using 125 amp narada battery. The dealer who is my friend have to provide me 150?2 panels and frame and charge controller 20Amp.. with brackets cables and frame for panels worth 35k. aims is to use day light only. no long backup needed. this is pic of charge controller. is this controller good as compared too MPPT. panels are chinese

[nawan885]

the controller picture

[mwanwar]

My settings for infini inverter

For how much u got this infi inverter for and have u seen any impact on wapda bill?

[muh_farooq]

For how much u got this infi inverter for and have u seen any impact on wapda bill?

*- 120,000
*- i hav un-interrupted supply all day despite of loadshedding, main advantage
- my solar gives me 12- 14 units daily. Suppose 12, 1230=360 units/ month
If unit rate is 15, 360*15= 5,400

[muh_farooq]

@ muh_Farooq

Is the infini using wapda with your settings. have u checked with the Amp meter.

I hav checked. No wapda usage

[wiki09]

[I]@ muh_Farooq

[/I]Bro 4 questions

1. Why have you changed this value for ..... ?

1. How to extract data from infini software ..... ?
2. Can u paste the pic of infini lcd screen during day time
3. With your setting does your system work in hybrid mode. Mean at morning and evening does the PV energy and grid combine to fulfill your AC load

[muh_farooq]

@wiki09
Bro 4 questions

1. Why have you changed this value

2. to keep batteries maximum charged, when grid is available

3. How to extract data from infini software ..... ?

4. when inverter is attached, all data is loaded in software, where u can access

5. Can u paste the pic of infini lcd screen during day time

4. With your setting does your system work in hybrid mode. Mean at morning and evening does the PV energy and grid combine to fulfill your AC load

• no. In hybrid mode, it also uses grid power at the same time, thus not using solar to its full capacity.

[muh_farooq]

In hybrid mode, units generated remains same ie 12-14
But inverter uses grid as well to manage same load, this means less savings at the end of day

[muh_farooq]

Example 01

Example 02

Mode is hybrid. Infini not using solar at its peak, and Wapda is being used at same time

[nawan885]

Dears. I have asked for system to support my 600watts ups using 125 amp narada battery. The dealer who is my friend have to provide me 150?2 panels and frame and charge controller 20Amp.. with brackets cables and frame for panels worth 35k. aims is to use day light only. no long backup needed. this is pic of charge controller. is this controller good as compared too MPPT. panels are chinese

hi friends. can someone suggest solar panels brands/companies ratings available in Pakistani market which are considered good and rates idea. . also LCD type charge controller. I have booked above system to utilise solar energy during day time only. feedbacks will be highly appreciated

[wiki09]

Thanks @ muh_farooq

I thought it completely eliminates the grid. Thanks for the example bro.

[wiki09]

Thanks @ muh_farooq

Any idea we can feed back to grid, any news for smart meters in Pakistan

[whiteangel]

Smart metering has been approved by the government, but unfortunately there is no sign of implementation yet.

[vickybhai]

Where in KARACHI can i buy wires which are used by UPS people??? ....
i am talking about red and black wires used to connect battery with UPS

[realscientist4u]

I have a APC 3 kVA UPS.. This is a 48 Volt UPS so I have 4x 148 ah Exide batteries.

Batteries are about six months old and are getting drained quite quickly now..
I doubt that they need replacement, but what can I do to confirm?

Would the acid mixture 'replacement' be of any help?

............................
Only use filtered Air condition (AC) Drained Water for battery Laval Control.. Collect the AC drained Water in mini Drum.. u can us this water in ur Car's radiator.. this is pure 100% water without minerals..

[realscientist4u]

Where in KARACHI can i buy wires which are used by UPS people??? ....
i am talking about red and black wires used to connect battery with UPS

............................
You should go to Shair shah.. and purchase old model Dip made APC used UPS.. never purchase SMD made APC UPS.. .. every thing available in Shair Shah..

[vickybhai]

............................
You should go to Shair shah.. and purchase old model Dip made APC used UPS.. never purchase SMD made APC UPS.. .. every thing available in Shair Shah..

I only need wires

[realscientist4u]

I only need wires

In Shaire Shah (تار مارکیٹ) Wire Market u can find Imported DC and AC pure coppered wires too in every size and type.