r/SolarPakistan

basically what the title says.

Hello guys hope you all are doing great as the tittle suggests my father had a guy install 20kw solar system on his factory a few months back problem is he accidentally deleted the app the the guy setup for him and now he can’t access the system through his phone. I tried making a new plant on the app with the rough specs ha gave me but the app notifies me that this plant already exists and that I need password for the previous id but problem is my father doesn’t know the password the guy who built it does and him and my dad had a big fight so he is no longer talking to us atm.Any help would be massively appreciated it’s been 2-3 months he hasn’t been able to access his system

Edit: he has a 20kw solis inverter system

We have installed 125 kilowatt solis inverter and 125kw panels at our factory

Our inverter is fitted in room where roof is solar panels and walls are of metal sheets

Yesterday I have observed that inverter was too much hot

So placed a fan on inverter

Our load fluctuates around 80_120kw in day time

And around 12_1 pm solar gives 70_80 kw and rest is imported from grid

Is this normal or less due to heating of inverter

P.s. installing air conditioner in inverter room will improve production or no need to think about that?

I have solis inverter 10kw with 16kw battery. In home 2 boys needs to use pc n this consume reasonable battery between 5 pm to 11pm n less battery power left for night.

Question is, I have 5kw old ups from my office with 4 batteries n it used to run 2pcs for 6 hours easily...

Can I connect it after solis inverter supplying in home, so I can manually turn it on or off between that time range n put computers on it load wise.. Does 2 earth connections conflict probability?

I was planning on replacing my on grid inverter with a hybrid one soon. My house has 2 floors that are independently wired. They have one connection from the meter but the distribution boards are independent of each other. This was done in case we wanted to rent out one portion and install a separate meter. The on grid inverter is installed on the upper floor, and that is where I intend to install the hybrid inverter.

My question is, how will a hybrid inverter work in this situation considering both dist. boards are separate from each other.

Cost for 3kw Solar System?

Hey everyone I am looking to install 3kw Solar System but I am on budget constraint right now, I am planning to do following things right now:

\- buy 3kw inverter and attach two 585w plates with it to run 3 fans(two inverters and one legacy), 4-5 led bulbs 12w, one router, one automatic washing machine twice in a week

\- later on after some saving I will add 4 more plates to add led, another router, inverter fridge, 2 hp motor, microwave oven, one simple 1 ton AC and iron on it.

Obviously only one appliance will run at a time from oven/iron/motor/AC

Will the initial system work? 3kw inverter with two plates, if yes then how much will it cost?

And I want to use it only on day time so no batteries backup will be used.

Need advice on this one

Like kia inverter ki wire specific appliances sa connected hongy whose total load would be around 3kw yaa jub 3kw sa ziada load chalay ga kathaa to electricity company sa automatically baqia power ayay gi?at the end again maazrat for seemingly thus silly question 🥹🥹baqi sari research kr li.goodwe,solis inverters tak ponch gai.but ye basic baat smajh ni a rii

I have himo x7 605watts, himo 10 645 and jinko 640watts x20. But for some reason the older model of longi himo7 beats both the x10 and x20 during harsh summer and they dont get much affected by the dust aswell compared to x20 and x10.
Has anyone noticed this ?

My installer has given me following quotes for batteries 5kw that ae compatible with nitrox inverex 10kW inverter

Gripsun 225k

Inverex 275k

Mustpower 250k

Which one to go with?

I have a 6.2KW IP21 inverter and 8 (585watt) solar panels.I keep WAPDA sharing off as inverter unnecessarily sucks power out of it.it gets tripped after 3pm.I am looking for a lithium battery in 240k budget that can provide inverter backup incase of cloud appearance!!!I don’t plan on using it during the night for anything just during the day just so it can keep my ac and fridge running!!!

I have a 10Kw goodwe hybrid solar system with a 14.3kWh battery and net billing.

My area experiences occasional load shedding, especially these days, so I don’t want to fully drain the battery overnight and then have no backup if the power goes out.

I’m considering the following strategy:
Keep the battery reserved overnight in case of an unexpected outage.

If no outage occurs, allow the system to use the remaining battery energy between around 4-5am and sunrise so the battery is mostly depleted by the time solar production starts. I have three ACs on so it’ll drain fast

Then let solar recharge the battery during the day and export excess energy to the grid.

Does this sound like the most efficient way to operate a hybrid system with net billing while still maintaining backup protection?

How do others with GoodWe (or similar) hybrid inverters handle this? Do you keep a fixed reserve all night, or do you intentionally discharge before sunrise to maximize solar self-consumption and battery utilization?

I’d appreciate hearing what settings and strategies have worked best for you.

I have a budget around 130k for inverter and I want to buy a 6kW hybrid inverter which can also work without batteries. I'm trying to find lastest prices for them around the web but not able to find or don't know if they're latest. Kindly guide me in this matter as I'm noob.

AssalamuAlaikum

Just got my hands on 314ah cells and jk inverter bms. Any leads on getting a good housing to make the pack ? Preferably pindi/islamabad

Thanks

I dont know why is there an import at peak time when inverter is producing double the amount needed . Its 3 pm and its still generating more than 5kwh and load is at 15 amps consistently. But AMI metre is showing an import of 2kwh even at peak time. I dont know whats happening and whys that happening. Anything with settings of inverter that I should know ? The inverter is growatt’s 10kw ongrid inverter.