I have a Microtek 2KVA; I will give an in-depth review by morning.

makavele:
I have a Microtek 2KVA; I will give an in-depth review by morning.

Thanks

kiekie1:


Thanks very much for the patronage Sir .. I have been very busy but will definitely waybill yours down to your state very early . Remain blessed !

Batteries received and ok keep up the good work thanks

Hello, can someone give me a review on the Voltron 10/15 Kva 48V inverters. I have a project that requires that spec.

BRIGHTSOLAR:
DROPSHIPPING AND ONLINE DELIVERY OF RENEWABLE ENERGY MATERIALS




HYBRID INVERTER

VOLTRON SERIES
1.4KVA/12(30A N65,000
2.4KVA/24V50A N97,000
3KVA /48V 60A MPPT N220,000
5KVA /48V 60A MPPT N310,000
7.5KVA /48V 60A MPPT N430,000
10KVA /48V 100A MPPT N750,000
15KVA /48V 60A MPPT N850,000
15KVA /48V 120A MPPT N890,000





COMPLETE SOLAR SOLUTION




Call-07058562938 Bright Solar Power

WHATSSAP 08187995847

FOR PURCHASE/ DELIVERY
INSTALLATION NATIONWIDE

kiekie1:


Thanks very much for the patronage Sir .. I have been very busy but will definitely waybill yours down to your state very early . Remain blessed !

Batteries received and are in good condition thanks sir for the good experience.

babniyen:
Hello, can someone give me a review on the Voltron 10/15 Kva 48V inverters. I have a project that requires that spec.

Good morning ,

As an old dealer with voltron company , their after sales services is very OK ! Cheer's

-Voltron 15kva solar hybrid inverter with inbuilt 60a mppt solar charge controller..... N699,000

-Voltron 15kva solar hybrid inverter with inbuilt 120a mppt solar charge controller..... N769,000

Note:voltron 10kva solar hybrid is 683k but currently "out of stock ".

Contact ;
Smartcell global services
081-350-31951

Ndagi123:


Batteries received and are in good condition thanks sir for the good experience.

We are grateful Sir ! We humbly await more transactions in future .. Thanks

Thank you. Noted.

kiekie1:


Good morning ,

As an old dealer with voltron company , their after sales services is very OK ! Cheer's

-Voltron 15kva solar hybrid inverter with inbuilt 60a mppt solar charge controller..... N699,000

-Voltron 15kva solar hybrid inverter with inbuilt 120a mppt solar charge controller..... N769,000

Note:voltron 10kva solar hybrid is 683k but currently "out of stock ".

Contact ;
Smartcell global services
081-350-31951

babniyen:
Thank you. Noted.

Yes Sir.. I am in same company for supplies as I type and I meant all I typed about effective / efficient customers service ! Cheer's

Good day house
Has any one had experience with Wind Turbines, I noticed no one has ventured into it on the thread.

The reason I'm asking is coz in PH now that it's raining season getting Sunshine is a major challenge.

Last week it rained for 3 straight days with little or no sunshine.

So I have been thinking if it would be best to augment the solar panels with wind turbines so when there's no so the wind turbines can charge the battery or at least reduce the discharge rate till sun kicks in.

I think you need a minimum wind speed on a regular basis in your location for wind turbines to make sense.

Oga Pranil has done a live windmill install to augment his already very robust PV system and he is well placed to provide you support in this area.

Sometimes you may just have to oversize your PV array for the rainy days such as these.

CC Oga Pranil

hardywaltz:
Good day house
Has any one had experience with Wind Turbines, I noticed no one has ventured into it on the thread.

The reason I'm asking is coz in PH now that it's raining season getting Sunshine is a major challenge.

Last week it rained for 3 straight days with little or no sunshine.

So I have been thinking if it would be best to augment the solar panels with wind turbines so when there's no so the wind turbines can charge the battery or at least reduce the discharge rate till sun kicks in.

hardywaltz:
Good day house
Has any one had experience with Wind Turbines, I noticed no one has ventured into it on the thread.

The reason I'm asking is coz in PH now that it's raining season getting Sunshine is a major challenge.

Last week it rained for 3 straight days with little or no sunshine.

So I have been thinking if it would be best to augment the solar panels with wind turbines so when there's no so the wind turbines can charge the battery or at least reduce the discharge rate till sun kicks in.

I GUESS COST is part of the problem, and low wind speed in most parts of southern nigeria..save for victoria island axis. TAKE THE 600W HORIZONTAL BLADE WINDTURBINE, IT PRODUCES ITS MAX POWER AT 34mph windspeed, and 150w at 20mph wind speed. the avg wind speed in southern nigeria is btw 6 to 12mph, so imagine installing that unit, you wud be getting about 60 to 100w harvest from it, wch considering the cost is a massive waste of funds.




in my search came across the verical blade type, which hopes to replaces to the horizontal blade type../ the vertical blades are more compact than the hopritonal types, and could be comboéd with solar panels...wouldnt mind getting a 600w vertical blade type to support my panels if the price is right.

[url]https://www.aliexpress.com/item/CE-Approved-600w-wind-turbine-12v-24v-build-in-charge-controller-3-years-warranty/380416524.html?spm=2114.search0104.3.96.6680619eFLYcOK&ws_ab_test=searchweb0_0,searchweb201602_5_10152_10151_10065_10344_10068_5722815_10342_10343_10340_5722915_10341_5722615_10696_10084_10083_10618_10307_5722715_10059_306_100031_10103_10624_10623_10622_5722515_10621_10620-10152,searchweb201603_2,ppcSwitch_5&algo_expid=a8719cb2-5b88-4ca3-bf32-b9c0e0e2d09b-14&algo_pvid=a8719cb2-5b88-4ca3-bf32-b9c0e0e2d09b&priceBeautifyAB=0[/url]

we handle the purchase of your solar installation accessories from the USA at 310 naira per US dollar and have them in Lagos in 10 days.. contact me via my number in my profile..

earthrealm:


I GUESS COST is part of the problem, and low wind speed in most parts of southern nigeria..save for victoria island axis. TAKE THE 600W HORIZONTAL BLADE WINDTURBINE, IT PRODUCES ITS MAX POWER AT 34mph windspeed, and 150w at 20mph wind speed. the avg wind speed in southern nigeria is btw 6 to 12mph, so imagine installing that unit, you wud be getting about 60 to 100w harvest from it, wch considering the cost is a massive waste of funds.




in my search came across the verical blade type, which hopes to replaces to the horizontal blade type../ the vertical blades are more compact than the hopritonal types, and could be comboéd with solar panels...wouldnt mind getting a 600w vertical blade type to support my panels if the price is right.

[url]https://www.aliexpress.com/item/CE-Approved-600w-wind-turbine-12v-24v-build-in-charge-controller-3-years-warranty/380416524.html?spm=2114.search0104.3.96.6680619eFLYcOK&ws_ab_test=searchweb0_0,searchweb201602_5_10152_10151_10065_10344_10068_5722815_10342_10343_10340_5722915_10341_5722615_10696_10084_10083_10618_10307_5722715_10059_306_100031_10103_10624_10623_10622_5722515_10621_10620-10152,searchweb201603_2,ppcSwitch_5&algo_expid=a8719cb2-5b88-4ca3-bf32-b9c0e0e2d09b-14&algo_pvid=a8719cb2-5b88-4ca3-bf32-b9c0e0e2d09b&priceBeautifyAB=0[/url]

Does not work in Nigeria most of the places. Note the wind speeds in the turbine page at average 4 m/s the monthly production is 15 KWH which is less than 0.5 units per day. ( if you are lucky) the same 500 USD ( plus pole foundation etc) will fetch you 1 to 1.5 KW P of solar which will produce on avarage 4 to 6 units per day


for more details search the thread with my signature where I have posted about vertical and horizontal wind turbines installed in my house



Also, see the weather report ( live from house mounted weather station) the peak Wind speed was 12 KM/H which is approx 4m/s ( 1 K.H = 3.6 m/s)- Compared to wind the solar hit peak values of 700 watt/m which is approximately 70 % of panel peak output at STC

https://www.wunderground.com/personal-weather-station/dashboard?ID=IABUJA3


I would suggest to invest in weather station or wind speed meter and observe wind speeds before seriously investing in wind turbines

hardywaltz:
Good day house
Has any one had experience with Wind Turbines, I noticed no one has ventured into it on the thread.

The reason I'm asking is coz in PH now that it's raining season getting Sunshine is a major challenge.

Last week it rained for 3 straight days with little or no sunshine.

So I have been thinking if it would be best to augment the solar panels with wind turbines so when there's no so the wind turbines can charge the battery or at least reduce the discharge rate till sun kicks in.

Spend the money on a second solar array and you won't regret it. Let me shed more light: I was once part of a major wind project somewhere in Taraba state about 10 years ago (where there are gusts of wind). Upon installation, it was discovered the "blowing wind" and the wind required for a meaningful energy harvest were different things entirely. Worse yet, the cost of installing the turbine far exceeded the cost of the turbine itself. Let's not even go into peripherals and accessories. I'm sure you're aware you need diversion loads for when the winds get high before the turbine goes hyper and spins away (kinda like thermal runaway with batteries). The brakes might not cut in on time. Did I mention wind turbines are known to shed blades like dandelions in high winds?

I actually own a small 3kW 24/48V turbine (refused to ship it in as it's pointless). Been considering putting it on craiglist ... for the past 4 years.

earthrealm:
I GUESS COST is part of the problem, and low wind speed in most parts of southern nigeria..save for victoria island axis. TAKE THE 600W HORIZONTAL BLADE WINDTURBINE, IT PRODUCES ITS MAX POWER AT 34mph windspeed, and 150w at 20mph wind speed. the avg wind speed in southern nigeria is btw 6 to 12mph, so imagine installing that unit, you wud be getting about 60 to 100w harvest from it, wch considering the cost is a massive waste of funds.

I was hoping for something which would minimize battery drain by generating energy in the dark. I actually get good winds in my hood.
... got good winds till my neighbour got the permission to raise his building higher. A tall turbine is a very real hazard especially with NEPA poles snapping like twigs in my neighbourhood lately. The winds this year have wrought more havoc than probably all wind damage in the past 2 decades put together. Every thuderstorm comes with hurricane force gales these days. Was wondering whether I should consider extra tethering for my PV array.

Besides, having meaningful harvest during storms is akin to getting water only when it rains ... in the desert.

pranil:
Does not work in Nigeria most of the places. Note the wind speeds in the turbine page at average 4 m/s the monthly production is 15 KWH which is less than 0.5 units per day. ( if you are lucky) the same 500 USD ( plus pole foundation etc) will fetch you 1 to 1.5 KW P of solar which will produce on avarage 4 to 6 units per day

.....

I would suggest to invest in weather station or wind speed meter and observe wind speeds before seriously investing in wind turbines

Oga Pranil ... making sense since 1914

@Bigrovar,

Your solar offgrid setup has been showing funny results this evening.

Where are tiu getting such performance this late evening?

kindly shed more lights bro...

bigrovar:


I have completed the remote logging and monitoring protect for my solar offgrid setup. I finally took delivery of serial to usb cable which allowed me DIY the victron VE Direct to USB and subsequently add the 2 solar charge controller and victron battery monitor to the logging system on the Rpi. The final dashboard is finished and quite comprehensive. I designed it to display in real time the power generation from the 2 seperate solar array, their energy yield and the combined output.

It also shows battery state of charge (in percentage, and depth of discharge in amp..) There is a visual indicator which shows the battery level and a figure that shows how much amps hours is in the battery at a particular time. The battery monitor also displays charge and discharge rate.

Lastly there are graphs that show solar generation over a time period (by the minute, hour, day, weeks and months) another graph shows the voltage and charge curve of the battery. I tried to make the dashboard visually pleasing and easy on the eye. I might have failed at that though because my day UI has never been my strong point.

http://energy.bobby.com.ng/dashboard/view?id=1

rajo4real:
@Bigrovar,

Your solar offgrid setup has been showing funny results this evening.

Where are tiu getting such performance this late evening?

kindly shed more lights bro...

Exemplary pun!

Good evening house, please I need to fix a 5kva cyberpower inverter. If anyone has idea or person that can do it, please get in touch with me.

rajo4real:
@Bigrovar,

Your solar offgrid setup has been showing funny results this evening.

Where are tiu getting such performance this late evening?

kindly shed more lights bro...

Short Too Long didn't read answer:


That happens when the Raspberry Pi sending the data to the internet has lost internet connection. Once my emoncms service on energy.bobby.com.ng stops receiving data from the house, it would display the last data it received until internet is restored.

I think I fixed the internet issues

[b]Long Answer
[/b]My brother I have been battling with network issues. The system is configured to thus. The Axpert Inverter, Victron Battery monitor, and the 2 Fangtron (Fangpusun victron clones) are all connected to the Raspberry Pi 3, The Pi then queries all connected devices for their output and captured information is stored to 1 - a local database on the Pi, and 2 send to my virtual private server (located somewhere in Europe) which is where http://energy.bobby.com.ng is located.

e sending queried data to energy.bobby.com.ng requires internet connection because data is sent every 10 seconds unfortunately this has been the weakest link in the setup. For internet, I use a generic usb internet dongle which runs a glo sim and is connected to one of the USB port of the raspberry pi. The usb internet dongle is dialled for internet connection..


however the connection has become unstable and dies after some hours.. at least once in 8 hours, if I am lucky 12 hours. I have been working to find a solution.. something that will get the internet to redial after it has failed.

My suspicion for why the internet is failing are 1 power supply issues, the Rpi requires a constant supply of 5v 2.5A to run properly especially if u are running many usb devices in my case all the USB are maxed out. The DC voltage regulator I use for the Pi which converts 30v to 5v 5A seems not to be living up to its name plate and is unable to supply adequate power to the Rpi which causes the usb modem to fail for lack of power.

Second reason might be typical network issues..

Either way I needed a ensure the network is restarted once it has died.. took me a while to fix this but I think I have found a fix.
setup a daemon service which monitors the network process file and pings my server. if after 300 seconds it can't ping or the network process has stopped, it initiates a restart. I implemented new process watch this morning so let us see if it works.

When my dashboard at energy.bobby.com.ng as stopped receiving data from the raspiberry pi in my house, it displays the last data until it receives free data.

The good thing is, when the Pi can losses internet connection, all the data queried from the solar devices are buffered offline and are uploaded once internet is established, so realtime data is always rethroactively uploaded to energy.bobby.com.ng once internet is esterblished.

wow, quite interesting and informative

Thank you.

bigrovar:


Short Too Long didn't read answer:


That happens when the Raspberry Pi sending the data to the internet has lost internet connection. Once my emoncms service on energy.bobby.com.ng stops receiving data from the house, it would display the last data it received until internet is restored.

I think I fixed the internet issues

[b]Long Answer
[/b]My brother I have been battling with network issues. The system is configured to thus. The Axpert Inverter, Victron Battery monitor, and the 2 Fangtron (Fangpusun victron clones) are all connected to the Raspberry Pi 3, The Pi then queries all connected devices for their output and captured information is stored to 1 - a local database on the Pi, and 2 send to my virtual private server (located somewhere in Europe) which is where http://energy.bobby.com.ng is located.

e sending queried data to energy.bobby.com.ng requires internet connection because data is sent every 10 seconds unfortunately this has been the weakest link in the setup. For internet, I use a generic usb internet dongle which runs a glo sim and is connected to one of the USB port of the raspberry pi. The usb internet dongle is dialled for internet connection..


however the connection has become unstable and dies after some hours.. at least once in 8 hours, if I am lucky 12 hours. I have been working to find a solution.. something that will get the internet to redial after it has failed.

My suspicion for why the internet is failing are 1 power supply issues, the Rpi requires a constant supply of 5v 2.5A to run properly especially if u are running many usb devices in my case all the USB are maxed out. The DC voltage regulator I use for the Pi which converts 30v to 5v 5A seems not to be living up to its name plate and is unable to supply adequate power to the Rpi which causes the usb modem to fail for lack of power.

Second reason might be typical network issues..

Either way I needed a ensure the network is restarted once it has died.. took me a while to fix this but I think I have found a fix.
setup a daemon service which monitors the network process file and pings my server. if after 300 seconds it can't ping or the network process has stopped, it initiates a restart. I implemented new process watch this morning so let us see if it works.

When my dashboard at energy.bobby.com.ng as stopped receiving data from the raspiberry pi in my house, it displays the last data until it receives free data.

The good thing is, when the Pi can losses internet connection, all the data queried from the solar devices are buffered offline and are uploaded once internet is established, so realtime data is always rethroactively uploaded to energy.bobby.com.ng once internet is esterblished.

DROPSHIPPING AND ONLINE DELIVERY OF RENEWABLE ENERGY MATERIALS



INVERTER

MICROTECH INVERTER
900VA,12V N46,000
1.1KVA,12V N53,000
1.6KVA/24V N72,000
2KVA/24V N80,000
2.6KVA/36V N105,000
3.6KVA/48V N170,000
5.2KVA/48V N340,000.
5.5KVA/96V N340,000
10KVA/180V N790,000


PRAG INVERTER
1.1KVA,12V N70,000
1.2KVA,12V N90,000
1.5KVA/24V N110,000
2.5KVA/24V N125,000
3KVA/24V N170,000
4KVA/48V N320,000.
5KVA/96V N300,000
7.5KVA/120V N500,000
710KVA/180V N600,000




KELVIN INVERTER

2.5KVA/36V N125,000
2.5KVA/48V N125,000
3 KVA/48V N170,000
5KVA/48V N340,000.
5KVA/96V N290,000
7.5KVA/120V N550,000
10KVA/180V N750,000



MUST POWER STAR INVERTER

4kva 3000W 24V N 220,000
4kva 3000W 48V N 260,000
5kva 4000W 48V N 350,000
6kva 5000W 48V N 400,000
7.5kva 6000W 48V N 450,000



HYBRID INVERTER

VOLTRON SERIES
1.4KVA/12(30A N65,000
2.4KVA/24V50A N97,000
3KVA /48V 60A MPPT N220,000
5KVA /48V 60A MPPT N310,000
7.5KVA /48V 60A MPPT N430,000
10KVA /48V 100A MPPT N750,000
15KVA /48V 60A MPPT N850,000
15KVA /48V 120A MPPT N890,000





BATTERY

LONG BATTERY
LONG BATTERY 12V/100AH N 67,000
LONG BATTERY 12V/150AH N 100,000
LONG BATTERY 12V/200AH N 120,000

MONBAT SLIM BATTERY
MONBAT BATTERY 12V/100AH N 75,000
MONBAT BATTERY 12V/200AH N 125,000
MONBAT BATTERY 12V/210AH N 120,000


ELSON BATTERY
ELSON BATTERY 12V/200AH N 115,000

MICROTEC BATTERY
MICROTEC BATTERY 12V/200AH N 105,000

EASTMAN BATTERY

EASTMAN 12V/200AH TALL TUBULAR BATTERY N110,000
EASTMAN 12V/200AH TALL TUBULAR GEL BATTERY N115,000

GLT BATTERY
GLT BATTERY 12V/100AH N 45,000
GLT BATTERY 12V/150AH N 65,000
GLT BATTERY 12V/200AH N 90,000

ZEEDIX BATTERY
ZEEDIX BATTERY 12V/100AH N 45,000
ZEEDIX BATTERY 12V/150AH N 70,000
ZEEDIX BATTERY 12V/200AH N 90,000


RITAR/COWIN BATTERY
RITAR BATTERY 12V/100AH N 62,000
RITAR BATTERY 12V/150AH N 90,000
RITAR BATTERY 12V/200AH N 125,000

PRAG BATTERY

PRAG BATTERY 12V/200AH N 140,000

PATTERN BATTERY

PATTERN BATTERY 12V/200AH N105,000

QUANTA BATTERY
QUANTA BATTERY 12V/100AH N 70,000
QUANTA BATTERY 12V/150AH N 98,000
QUANTA BATTERY 12V/200AH N 125,000


BATTERY RACK
BATTERY RACK 2 BATTERY N 15,000
BATTERY RACK 4 BATTERIES N 30,000
BATTERY RACK 8 BATTERIES N 50,000


CHARGE CONTROLLER
ROY SOLAR SERIES
20A 12/24V PWM CONTROLLER N 20,000
30A 12/24V PWM CONTROLLER N 25,000
40A 48v PWM controller (LED) N 50,000
30A 96v PWM controller (LCD) N 120,000
60A 48v PWM controller (LCD) N 95,000


COWIN SERIES
20A 12/24V PWM CONTROLLER N 15,000
30A 12/24V PWM CONTROLLER N 20,000
40A 12/24V PWM CONTROLLER N 25,000
50A 12/24V PWM CONTROLLER N 32,000
60A 12/24V PWM CONTROLLER N 41,000
40A 48v PWM controller (LED) N 25,000
50A 48v PWM controller (LED) N 32,000
60A 48v PWM controller (LED) N 50,000

COWIN MPPT SERIES

40A 12/24/48v MPPT controller (LCD) N 80,000
60A 12/24/48V MPPT controller (LCD) N 130,000

EPEVER MPPT SERIES
12/24/48 /45A N 145,000
12/24/48 /60A N165,000


FANGUNPSUN MPPT SERIES
30A 24V N40,000
60A 48v N150,000
70A 48v N170,000
80A 48v N180,000

SOLAR PANELS

JOY SOLAR PANEL
150w MONO -N32,000
200w MONO -N33,000
260w MONO -N54,000
320w MONO -N73,000

TRINA SOLAR PANEL

300w MONO -N85,000
320w MONO -N110,000


YINGLIN SOLAR PANEL
100w POLY -N22,000
150w POLY -N33,000
200w POLY -N39,000
260w POLY -N51,000
310w POLY -N62,000


100w MONO-N25,000
150w MONO -N33,000
200w MONO -N39,000
260w MONO -N59,000
320w MONO -N74,000

CANADIAN SOLAR PANEL

MONO-
290w. N60,000
330w. N66,000

POLY
270w. N45,000
275w. N59,000

ACCESSORIES

PROGRAMMABLE Digital timer 15A N7,000
PROGRAMMABLE Digital timer 25A N9,000

BATTERY BA LANCER HA02 48V 35K

DC CIRCUIT BREAKER 63A/120V---500V 2 POLE N 8,000
DC CIRCUIT BREAKER 125A/500V 2 POLE N 14,000


COMPLETE SOLAR SOLUTION


Call-07058562938 Bright Solar Power

WHATSSAP 08187995847

FOR PURCHASE/ DELIVERY
INSTALLATION NATIONWIDE

Auto Reset Under/Over Voltage Protector.


32A/63A.

 

₦ 10,000.


08084858853.

Brand new 75ah deep cycle battery for sale.Call 08170368264

Is this AC or DC please?

I mean it is not clear to me if it is an AVS type device for AC applications or a Low Voltage Disconnect type device for DC applications.

primefaith1:
Auto Reset Under/Over Voltage Protector.


32A/63A.

 

₦ 10,000.


08084858853.

makavele:
I have a Microtek 2KVA; I will give an in-depth review by morning.

Makavele!

Saipro:

Makavele!

Sir?

Awaiting your Microtek review

Nexus 5kva Inverter and 8 units of 130W solar panels for sale.

Check my ad and contact me.
https://www.nairaland.com/4568736/5kva-solar-inverter-4-batteries

[quote author=NiyiOmoIyunade post=68832879]Is this AC or DC please?

I mean it is not clear to me if it is an AVS type device for AC applications or a Low Voltage Disconnect type device for DC applications.

It is Ac

Auto Reset Under/Over Voltage Protector.

(AC)

32A/63A.

₦ 10,000.

08084858853.