₦airaland Forum

mctfopt:
Funny these peeps get the most jobs

OkoroPeugeot:
Ps I have a DIY installation & would like to add fuses and circuit breakers to it

I'm confused at the sizing

- 2 350W ground mounted solar panels connected in series with 9 meters of 10mm DC wire from panels to inverter - 16A DC 500Vdc Breaker

- 3kv 24V axpert inverter with 100VoC, 1000W rated power and 30 - 80vdc operating voltage - 63A DC 500Vdc Breaker

- 24v 100AH LiFePo4 battery pack (also connected with 10mm 16mm wire to the inverter)


I haven't connected AC charging yet as I don't want nepa to damage my property with their random voltage. - 10A AC 230Vac Breaker assuming your charging power + actual power usage i.e. bypass isn't up to 2,200W @ 220V|10A


Please what do I need to buy to protect my setup? Been browsing and very confused.

tsiriman:
Hello house, I also need a Deye 5kW hybrid inverter, I contacted a company in Lekki and they have only the 8kW.
Thanks

durodee:
I have a hybrid Gennex 5kva in use now for more than a year. Being used commercially and as I suspect, being abused at my back regularly ( being overloaded with pumping machine/2 ACs until it trips etc). I have timers on the equipment to synchronize use, but it kept being overidden for one reason or another.
So, I am already looking for a not too expensive replacement in case. Moreover, i need a backup as least but Deye is out of my pocket range now.

What will be your choice as per capacity, capability and costs between:
1) Gennex
2) Epever
3) Sorotec
4) Growat

By the way, my solar panels (12 pieces , 300w, Canadian solar) are configured for a high voltage cc (450v max input) and I will prefer not to change that if possible.

I saw @ Earthrealm suggestion and I want to know people's view if cost of acquisition is also factored in.
Tanx

EPOMA:
Go for Victron

Godliftedme:
Pls I need Deye 5KW Hybrid Inverter, anyone in the house or link to buy.
Thanks in advance

Trippledots:
Will also like to know more about this.

sensisosu:
Can I have your number or WhatsApp to connect on the below suggestions

sensisosu:
Good afternoon guys

Please is there any recommendations for Good earthing, Dc surge/spike protector and Dc breaker to protect against lightening and thunderstorm..

Last week thunderstorm/lightening destroyed most of my appliance including stabilizers and inverter despite no electricity from Nepa.

Please help a brother

Jefferyzz:
Im trying to setup a 12v system and I'll like opinions on these
BMS - JBD or daly
Setup - Hybrid or normal inverter
Lightning protection - how much does it cost to install a lightning arrestor or is there a cheaper option
Hybrid inverter - how good are Felicity or powmr hybrid inverters

NiyiOmoIyunade:
I have used both JBD and JK BMS - JBD BMS were originally targeted at medical devices so quite rugged build quality and plenty fail safe features built in.

If you want a pro product with plenty flexibility, ability to talk to inverters via RS485, up to 2A active balancing then choose the JK BMS - if you have multiple BMSs in your battery bank the JK also switches between BMSs far better and smoother than JBD.

I say the JK BMS is a pro product because it does not forgive wiring mistakes and also needs a special procedure to wake up the BMS - once you can handle these two aspects you are set to go forever.

Seplos too is a good BMS with active balancer and comms but very failure prone in real life use (we are told there is a bad batch with defective parts released into the market)

I would rank the Dalys and ANTs of this world behind all these BMSs above - typically these cost more and are more quirky but I have yet to see any reason to choose them over a JK or JBD BMS for example.

I have attached screenshots from my JK BMS (current favorite) and JBD BMS respectively - as you can see they each achieve good results and keep your pack happy - the JK is the better value product of the two in my opinion.

felaliveson:
Hello gurus, I’m planning on getting a lithium battery powerbank 500watt inverter with 120,000mah lithium battery inbuilt … i was told it can be charged via 18v 200watt solar panel

My question is that, will it be a good buy Also does it mean a 12v solar panel can not charge it…. Also if I decide to switch my solar panel to lead acid battery with 12v inverter, can the 18v solar panel charge the lead acid 12v battery ??


…….

tsiriman:
Hello,

Please what is the best DIY BMS to buy, I have been researching JBD and also Seplos for the 16S 280Ah lifepo4 battery bank I am planning to build.

What has worked for most people here and which is the best to go for?

Mykeolinks:
Good day to all the bosses in the house. I really want to appreciate the selfless contributions on this page thus far. I've gotten to a point where I need to delve into DIY solar power generation. Please I'd like to be guided with what my 700k budget can get for me for starters...I intend to go into solar fully but I want to start with this budget. Like for starters I'd be needing it to power 2 ceiling fans, charging of phones, a decoder, charging of a laptop. TVs and others can come in in subsequent upgrades.
Thanks as I eargerly anticipate responses

Equipmentpro:
The Fluke digital clamp meter is a workhorse tool for everyday use. These amp clamp meters are designed for noise-free, reliable readings. With advanced performance, the current clamp line is designed to be simple-to-use, grab and go tools, perfect for tight, compact spaces or getting readings from panels that are out of reach or getting around extra-large conductors.
We have all Fluke Clamp meters in stop.

www.powerpro.ng

aniplus:
Could you please share the ready-made one you used? many thanks.

kiekie1:
Direct 220v 8 pin ac relay with its connector base saves you that bypass stress .. Cheer's

Penuelseun:
Did one a while back, used it until early this year. Used automotive relays

Penuelseun:
Did one a while back, used it until early this year. Used automotive relays

Dam5reey:
See the screenshot below, you can see my SOC another advantage, at 21% SOC check cell difference, Also the the Kind of Load I can throw at it regardless of the SOC, Observe the voltage drop only 0.3V.

kannex:
Please how can i bypass speed throlling on spectranet router please i will be greatful if someone can help me do the bypass thanks in advance

Kingdemu:
What's the average lifespan of a solar panel pls?

Opistorincos:
Good evening house. I need a solar setup quote for the following load.

1 laptop
1 standing fan
1 phone
1 powerbank.

I might add extra loads in the future. But, the are all going to be light loads. Thanks in advance.

Allem:
Good afternoon all. Pls does anyone knows how to edit this cc or has its manual. A friend have it to me after finding out it's not mppt. And I can't edit it's settings

Kingdemu:
Good day House. Pls, how reliable is a solar water heater as a central source for hot water in a house? And would you advise someone starting a new building to design his plumbing in such a way that a single solar water heater is the central and sole source for hot water for all bathrooms and kitchen in the house?

karferguso:
Good day bosses.

I intend to purchase a Solar inverter system to carry my TV, DSTV, lightning, fans and charge my laptop.

I found this quote online from a company in Abuja, is this fair enough?

I'm not going completely off the grid. So, my other appliances will be on the grid.