Dam5reey:


You mean 6 Megawatts

hahahah even if na otedola pikin, abi dangote refinery

Zeestone... ..
By their fruits they are known. Nothing more to say

gen2ty:
House,

Kindly assist in appreciating team Zeestone for the successful completion of my 6000kW capacity solar system project. The level of professionalism and trust exhibited was unprecedented from the purchase of all the material, transportation and installation. Thanks for the good commendations from the guys here especially GeorgeD and Niyi who gave me a high level of comfort to stake with them.

Gracias!

Thnks for d compliments, recommendations etc.. Pictures ll roll...
@makavele mk we meet for dt junction

Hello here.

Ideas are needed on the preference for battery set up for an inverter meant to power a 195litres thermocool deep freezer (I honestly can't figure out the wattage consumption). A 12volt setup or 24volt set up?

Personally and from a non-professional viewpoint and understanding, I will prefer a 12volt set up to avoid the problems of having to replace both batteries even when it is one of the batteries that go bad. A 12volt, higher amperage set up will definitely last longer but with lower financial implications when the battery bank needs to be replaced since you will only have to deal with one battery set in parallel rather than in series.

Also what is the minimum inverter capacity that you will recommend? I have spares of pure sine wave 1000va and 750va lying around. Will any of these suffice?

Professional opinions please.
Thank you.

ceaser:
Hello here.

Ideas are needed on the preference for battery set up for an inverter meant to power a 195litres thermocool deep freezer (I honestly can't figure out the wattage consumption). A 12volt setup or 24volt set up?

Personally and from a non-professional viewpoint and understanding, I will prefer a 12volt set up to avoid the problems of having to replace both batteries even when it is one of the batteries that go bad. A 12volt, higher amperage set up will definitely last longer but with lower financial implications when the battery bank needs to be replaced since you will only have to deal with one battery set in parallel rather than in series.

Also what is the minimum inverter capacity that you will recommend? I have spares of pure sine wave 1000va and 750va lying around. Will any of these suffice?

Professional opinions please.
Thank you.

Hello Good morning,
It depends on the back up time needed ! If you must go for 12v inverter system , I have more rugged specs which will serve you real good.

Power starlight pure sinewave lcd inverters;

1000w 12v. N85,000
1500w 12v. N95,000
2000w 12v N110,000
3000w 24v. N150,000

Contact,
Smartcell global services
081-350-31951

HURRY ! BRAND NEW SOLAR PANELS !! DISCOUNTED PRICES !!!


SUNSHINE SOLAR PANELS !!

250w mono. N42,000
200w mono. N35,000
150w mono. N27,000
300w poly. N47,000
280w poly. N45,000
260w poly. N40,000
250w poly. N38,000
200w poly. N32,000
150w poly. N26,000
130w poly. N23,000

Contact ;
Smartcell global services
081-350-31951

WATCH THIS SPACE FOR BEST PRICES YOU CAN GET ON PRAG PRODUCTS . STAY TUNED !!!

Prag inverter 1kva 12v ......N65,000
Prag √√√√√ 1.2kva 12v....N70,000
Prag √√√√√ 2kva 24v.......N
Prag √√√√√ 1.5kva 24v....N98,000

Prag Solar inverter 1.5kva 24v....N125,000
Prag inverter 3kva 24v ....N
Prag solar inverter 3kva 24v...N
Prag inverter 5kva 48v ....

Prag 4kva 24v wall H ......N225,000
Prag 6.5kva 48v wall H....

PRAG servo & relay stabilizers ;

-Prag 3kva relay B(95-280v)..N
-Prag 3kva relay E(95-280v)..N
-Prag 10kva servo ..N
-Prag 12kva servo...N
-Prag 15kva relay(95-280v)...N110,000
-Prag 15kva(45-280v)..N125,000
-Prag 20kva relay (95-280v)..N145,000
-Prag 20kva relay(45-280v)PB...N
-Prag 20kva relay Y..N130,000
-Prag 20kva servo(80-260v) ...N
-Prag 30kva servo(80-260v)...N

For fast order,delivery
Contact details:
Sir Frankie
Smartcell global services
081-350-319-51

HURRY ! DiSCOUNTED PRICES !!!


CANADIAN 340w Mono panels
340w. N

Solar world 325w mono panels. Made in Germany
..N84,000 (9 units in bulk)

Must Powerstar inverters (VIL series)

1000w 12v. N85,000
1500w 12v. N95,000
2000w 12v N110,000
3000w 24v. N150,000
4000w 48v. N220,000
5000w 48v. N250,000
6000w 48v. N280,000
10000w 48v. N700,000
10000w 48v HYBRID. N800,000

EP ever 40a 12-24v mppt with MT50 ...N
EP Solar (i-tracer) 60amps mppt..... ....... N127,000

Pro solar roof mount set .....N35,000

DC voltage led meter .........N4,000

Prag products; 10-150kva (45-270vac input) servo or relay stabilizers
Discounts on all our Prag product online prices

DC breakers 10-63a ....N3-4k
DC breakers 63a double pole....... N7k

USA trojan battery 12v 200a (J200RE) -N130,000 "quantity above 1"

If you are for AGM SMF batteries :
-kung Long battery 12v 200a N115,000
-Mercury 12v 200a N98,000

Note: USA trojan sealed agm 6v L16 batteries is now in stock ....... N150,000

Mouth watering discounts on;
-Solarshop Nig products
-Prag products
-Back2back distribution partners
-Luminous products
-Voltron inverters etc

CALL US NOW:
Smartcell global services
Order now 081-350-31951

morofolu:
Hello house,

24hour programmable timers available

Program your devices to be powered on and off automatically at specific times round the clock for efficient power management

Turn your devices on and off even when you are not home.

Can power devices up to 3,100W


Few units on ground, price from N4k

Location - Lagos

Got some...

kiekie1:


Hello Good morning,
It depends on the back up time needed ! If you must go for 12v inverter system , I have more rugged specs which will serve you real good.

Power starlight pure sinewave lcd inverters;

1000w 12v. N85,000
1500w 12v. N95,000
2000w 12v N110,000
3000w 24v. N150,000

Contact,
Smartcell global services
081-350-31951

Thanks.

morofolu:



Got some...

I'm sorry. You mean?

ceaser:


I'm sorry. You mean?

Some units of the programmable timer (as quoted) are available.

Gets you to manage your energy consumption like clockwork!


Call/Whatsapp o 8 o2 7 7 six 3 7 7six

morofolu:



Some units of the programmable timer (as quoted) are available.

Gets you to manage your energy consumption like clockwork!


Call/Whatsapp O8o 2776 3776

Sorry, I didn't request for that. I guess you mistook someone's else enquiry for mine. My questions are detailed above about sizing for a solar inverter set up for 195litres Thermocool deep freezer.

I actually have energy meters and timers as part of my collection. I have them in 12 volts and 220volts options.

Please if you have some ideas regarding my questions, chip in. Thanks.

ceaser:


Sorry, I didn't request for that. I guess you mistook someone's else enquiry for mine. My questions are detailed above about sizing for a solar inverter set up for 195litres Thermocool deep freezer.

I actually have energy meters and timers as part of my collection. I have them in 12 volts and 220volts options.

Please if you have some ideas regarding my questions, chip in. Thanks.

I wasn't responding to your request. I didn't even quote you.

I was just advertising my programmable timers on this open, lovely forum.

Sorry you mistook my advert for a response to your questions.



Personally, I'll recommend the higher voltage setup as it will allow you to deal with more manageable currents, reduce the cost of your cabling and fuses, reduce fire risks, and allow you to more easily upgrade your setup in future.

ceaser:


Sorry, I didn't request for that. I guess you mistook someone's else enquiry for mine. My questions are detailed above about sizing for a solar inverter set up for 195litres Thermocool deep freezer.

I actually have energy meters and timers as part of my collection. I have them in 12 volts and 220volts options.

Please if you have some ideas regarding my questions, chip in. Thanks.

12V very inefficient . . .
24V middle mark
48V efficient
96V very efficient but not ergonomical
120V superb but too much wahala and very expensive

and the list goes on , . . the choice is yours to make . . btw . . .

none of those inverters would handle the freezer's start-up (surge) current . . .

Dam5reey:


You mean 6 Megawatts

Noooo. I no be Fashola now. Na 6000W!

Good Evening. I want to mount a 300w solar panel over a distance of 30m from the controller. How many mm of cable do I use?

From my own experience a 195L freezer is not so large or power hungry. See attached below a name plate picture of a larger size size 219L Thermocool freezer with rated output at 140w.

I would cap your freezer at below 200w rated wattage but you can either check the nameplate or plug one of your watt meters and observe the running watts.

A solid 1000w inverter should be able to handle this freezer as the only load - choosing to go with a 12v setup will help you keep your battery bank balanced easier but you will also be operating at the bottom of the efficiency curve for charging and DC to AC conversion. I am sure you will be using more than one 12v battery whether you go the 12v batteries in parallel or do 12v in series to make 24v or 48v all can work if properly managed but I will be the first to admit 12v parallel will keep your battery bank balanced by default vs other voltages where you may need to put more effort to battery balancing.

ceaser:
Hello here.

Ideas are needed on the preference for battery set up for an inverter meant to power a 195litres thermocool deep freezer (I honestly can't figure out the wattage consumption). A 12volt setup or 24volt set up?

Personally and from a non-professional viewpoint and understanding, I will prefer a 12volt set up to avoid the problems of having to replace both batteries even when it is one of the batteries that go bad. A 12volt, higher amperage set up will definitely last longer but with lower financial implications when the battery bank needs to be replaced since you will only have to deal with one battery set in parallel rather than in series.

Also what is the minimum inverter capacity that you will recommend? I have spares of pure sine wave 1000va and 750va lying around. Will any of these suffice?

Professional opinions please.
Thank you.

NiyiOmoIyunade:
From my own experience a 195L freezer is not so large or power hungry. See attached below a name plate picture of a larger size size 219L Thermocool freezer with rated output at 140w.

I would cap your freezer at below 200w rated wattage but you can either check the nameplate or plug one of your watt meters and observe the running watts.

A solid 1000w inverter should be able to handle this freezer as the only load - choosing to go with a 12v setup will help you keep your battery bank balanced easier but you will also be operating at the bottom of the efficiency curve for charging and DC to AC conversion. I am sure you will be using more than one 12v battery whether you go the 12v batteries in parallel or do 12v in series to make 24v or 48v all can work if properly managed but I will be the first to admit 12v parallel will keep your battery bank balanced by default vs other voltages where you may need to put more effort to battery balancing.

something has obviously swallowed that attachment... so, what could that be?

"Rain or shine: new solar cell captures energy from raindrops" https://www.theguardian.com/environment/2018/mar/13/rain-or-shine-new-solar-cell-captures-energy-from-raindrops?CMP=share_btn_wa

You can use the 1000VA. You can get 6 units of the 500AH batteries 2V or 200AH 12V x 2. You can charge with solar and mains....thanks me later

ceaser:
Hello here.

Ideas are needed on the preference for battery set up for an inverter meant to power a 195litres thermocool deep freezer (I honestly can't figure out the wattage consumption). A 12volt setup or 24volt set up?

Personally and from a non-professional viewpoint and understanding, I will prefer a 12volt set up to avoid the problems of having to replace both batteries even when it is one of the batteries that go bad. A 12volt, higher amperage set up will definitely last longer but with lower financial implications when the battery bank needs to be replaced since you will only have to deal with one battery set in parallel rather than in series.

Also what is the minimum inverter capacity that you will recommend? I have spares of pure sine wave 1000va and 750va lying around. Will any of these suffice?

Professional opinions please.
Thank you.

kiekie1:
WATCH THIS SPACE FOR BEST PRICES YOU CAN GET ON PRAG PRODUCTS . STAY TUNED !!!

Prag inverter 1kva 12v ......N65,000
Prag √√√√√ 1.2kva 12v....N70,000
Prag √√√√√ 2kva 24v.......N88,000
Prag √√√√√ 1.5kva 24v....N98,000

Prag Solar inverter 1.5kva 24v....N125,000
Prag inverter 3kva 24v ....N
Prag solar inverter 3kva 24v...N
Prag inverter 5kva 48v ....

Prag 4kva 24v wall H ......N225,000
Prag 6.5kva 48v wall H....

PRAG servo & relay stabilizers ;

-Prag 3kva relay B(95-280v)..N
-Prag 3kva relay E(95-280v)..N
-Prag 10kva servo ..N103,000
-Prag 12kva servo...N
-Prag 15kva relay(95-280v)...N110,000
-Prag 15kva(45-280v)..N125,000
-Prag 20kva relay (95-280v)..N145,000
-Prag 20kva relay(45-280v)PB...N
-Prag 20kva relay Y..N130,000
-Prag 20kva servo(80-260v) ...N
-Prag 30kva servo(80-260v)...N

For fast order,delivery
Contact details:
Sir Frankie
Smartcell global services
081-350-319-51

Chief, someone recommended you to me

I hope I'll get warranty from you on the Prag 2kva 24v.

Want you to send to my office tomorrow

davodyguy:

Chief, someone recommended you to me

I hope I'll get warranty from you on the Prag 2kva 24v.

Want you to send to my office tomorrow

Hello,
Yes of course ! kindly reach me via my mobile number . Cheer's

Dmercifu and other chiefs.

Can I do 6V 200Ah *4 to get 24v after my acquisition of the prag 2kva 24v inverter?

kiekie1:


Hello Good morning,
It depends on the back up time needed ! If you must go for 12v inverter system , I have more rugged specs which will serve you real good.

Power starlight pure sinewave lcd inverters;

1000w 12v. N85,000
1500w 12v. N95,000
2000w 12v N110,000
3000w 24v. N150,000

Contact,
Smartcell global services
081-350-31951

Is this brand better than the Pray pure sine wave I intend to purchase from you?

kiekie1:
HURRY ! BRAND NEW SOLAR PANELS !! DISCOUNTED PRICES !!!


SUNSHINE SOLAR PANELS !!

250w mono. N42,000
200w mono. N35,000
150w mono. N27,000
300w poly. N47,000
280w poly. N45,000
260w poly. N40,000
250w poly. N38,000
200w poly. N32,000
150w poly. N26,000
130w poly. N23,000

Contact ;
Smartcell global services
081-350-31951

I currently have 2* 300watts mono Auxino . Can I combine your 250watts with auxino?

DMerciful:
You can use the 1000VA. You can get 6 units of the 500AH batteries 2V or 200AH 12V x 2. You can charge with solar and mains....thanks me later

Let's thnk u nw bros

ceaser:
Hello here.

Ideas are needed on the preference for battery set up for an inverter meant to power a 195litres thermocool deep freezer (I honestly can't figure out the wattage consumption). A 12volt setup or 24volt set up?

Personally and from a non-professional viewpoint and understanding, I will prefer a 12volt set up to avoid the problems of having to replace both batteries even when it is one of the batteries that go bad. A 12volt, higher amperage set up will definitely last longer but with lower financial implications when the battery bank needs to be replaced since you will only have to deal with one battery set in parallel rather than in series.

Also what is the minimum inverter capacity that you will recommend? I have spares of pure sine wave 1000va and 750va lying around. Will any of these suffice?

Professional opinions please.
Thank you.

Ur 1kva shud power it conveniently, for the battery, u need to calculate the number of hours you intend running the fridge, then size ur pv and battery with your calculation. U should be fine

morofolu:

I wasn't responding to your request. I didn't even quote you.

Oops! Sorry. My bad. Beats me how I could have made that error.

Personally, I'll recommend the higher voltage setup as it will allow you to deal with more manageable currents, reduce the cost of your cabling and fuses, reduce fire risks, and allow you to more easily upgrade your setup in future.

Thanks. Really appreciate.

makavele:


12V very inefficient . . .
24V middle mark
48V efficient
96V very efficient but not ergonomical
120V superb but too much wahala and very expensive

and the list goes on , . . the choice is yours to make . . btw . . .

none of those inverters would handle the freezer's start-up (surge) current . . .

Thanks. I think i really need to search the body of that freezer to get the device information, to be very sure of the watt rating.

ceaser:


Thanks. I think i really need to search the body of that freezer to get the device information, to be very sure of the watt rating.

Shouldn't be more than 175 running watts

NiyiOmoIyunade:
From my own experience a 195L freezer is not so large or power hungry. See attached below a name plate picture of a larger size size 219L Thermocool freezer with rated output at 140w.

I would cap your freezer at below 200w rated wattage but you can either check the nameplate or plug one of your watt meters and observe the running watts.

A solid 1000w inverter should be able to handle this freezer as the only load - choosing to go with a 12v setup will help you keep your battery bank balanced easier but you will also be operating at the bottom of the efficiency curve for charging and DC to AC conversion. I am sure you will be using more than one 12v battery whether you go the 12v batteries in parallel or do 12v in series to make 24v or 48v all can work if properly managed but I will be the first to admit 12v parallel will keep your battery bank balanced by default vs other voltages where you may need to put more effort to battery balancing.

Comprehensive. Thanks.

I intend to use a single 200ah battery simply because i do not intend to run the freezer beyond the sun-hours, 4pm; 5pm maybe. I want to wager on the top performance of the freezer to still keep frozen items intact till the following morning. A programmable timer will do the on-off switching. I initially thought i could use the dusk-dawn switch feature on one of the few charge controllers I have but i figure out that may only work for the operation of a direct 12volt DC appliance, not for the inverter that may not have battery recovery voltage feature to restart itself.

However in case i decide to go with two 200ah batteries parallel set up, would you say that a 30amp PWM CC with 450 watts (three parallel 150watts) suffice?

I know the 30A CC will max on 360watts solar input but I'm just trying to push my luck with 450watts.