Відео

I use on-grid invertor in combination with of-grid invertor (pure sine) when the main grid is off. Just need to use sensor on the wire from of-grid invertor, which controls used power, so limiter in on-grid invertor controls generated power to compensate load for of-grid inverter

garbage--- a solar panel needs a battery to turn on regulator or they will not work

When you refer to Lead Acid batteries are you also referring to AGM Absorbed glass matt or Gel batteries also, as I understand they have quite differing characteristics to conventional 'wet cell' Lead acid batteries, ie less resistance, larger charge rates and deeper cycling 50%

Thank you

I have a question about inverters and batteries. I’m renovating my caravan with 240v wires throughout. I only plan to run a fridge, convection oven, lights and a tv and dvd player. The fridge will be the only one running non stop (while travelling around). The fridge is 240v 50Hz 0.73A 106W. How do I work out what size inverter and battery do I need?

Thoughts on pwrinv250024w aims inverter?… mine just started high pitch noise solid why?

I just bought a 60A MPPT controller for a campervan, and in the instruction it says that I need 6 mm diameter wire for a controller, but my solar panels (450W and 120W) have 4 mm diameter wire:/

Finally ordered your book😁🤙🏽

who the fuq has only 3 hours of sun per day?!

Victron 5000 is not UL listed; thus, not a good choice in CO (if you want insurance to cover any issues).

Excellent thankyou simple easy to understand 👍

The battery shuts down at 10volts.. It doesn’t run the whole way down, scam

You must explain that a 3000W Inverter is Peak. The Inverter is only safe to 1500W.

36.8Voc x 1.25 = nonsence, indeed, why use temp coefficients for panels that manufacturers measure and publish? Why take into account the installation method? OMG

Very good analysis and guidelines, i will be happy i you do a video to How Many Solar Panels To Run a 1.0/1.5 ton Air conditioner.

Amazing video! I am trying to make a simple solar heating system for my spa (just 700litres) with a 12v 18w pump powered by a 25w solar panel. When i connect the panel directly to the pump it works great when the sun is shinging but when it isnt it just makes a whining noise. Which i guess might damage the motor. Do you have any advice? Do you think a buck co verter would solve this problem? I would really really appreciate some help!

how do you connect enough EP3 Cube to give you a battery bank of 350kw

I recently got a Jupiter 3000w power inverter, Super Start Marine Deep Cycle battery, Viking 4amp battery charger/maintainer; all recommended to compliment each other. Is this a good setup?

Thanks for the info and video

Just a heads up for the new guys . ** NEVER PARALLEL THE INVERTER OUTPUTS **

24 Volt 3.8K Lithium Iron Phosphate Big Battery with 100amp BMS Handle a Victron Phoenix 24/1200 Inverter or a WZRELB 24 Volt 2500 Watt Inverter ??

Informstive, buht the point rem a ins rhat if attempting an implementation why not realise entire potential?. If we install A battery snd connect yhe fridge yhrough ig, ee improve power factor snd therefore consume less?

Why do i use some people using DC circuit breaker instead of fuse? Isnt DC breaker better in the sense its not single use?

Very Nice Explanation Thank You for sending The Free Diagrams 💐🎁

Yesterday I saw a video that shocked me. on traditional panels --- ANY shade shatters the pv output. The video demonstrated that even a 5% coverage of shade dropped the output from 93w down to 17w. What do you say?

Questtion on this MPPT controller. I hae 2 house to start batteries on my boat. Got to the boat and app said they were floating. Showed 20v from 2 100 watt panels 0 amps. When my boat is running my battery monitor shows -1.59 amp draw? Why? The voltage is 14.8 from motors. Shunt is installed correct to a neg bus bar. All house loads are off during readings. This also has a ACR

4288 kwh or wh???

Wow! Interesting . I want . Because my bill is 6,500 pesos around 450 watts used

Thankyou sir

Good demonstration with proof of calculations.❤

This video is full of incorrect information. I suggest doing your homework

Is it possible to run a 24 V 16s BMS system on 16 3.2 V cells configured in an 8S2P configuration or do you need to separate BMS units?

I'm confused, so if I have a 3000-watt inverter in my trailer with 12 volt 460 to 560 amp hour, Lithium batteries aren't correct? Usage would be the majority of 12 volt with short usage of 110 volt AC! Coffee pot, slow cooker, microwave, etc...? My concern is to ensure I have enough power in reserve for cold weather camping to run the furnace and other 12 volt heat pads....etc...

Does Victron offer an all in one control center / inverter / charger for this 48v application? Rather than having 2 components. Thanks

I will be using 440w panels with the same charge controller. I already have 20kw of rack batteries which aren't enough.. I don't run much at the moment. I will be buying more batteries to get to 40-50kw. My inverter of a growatt LF 12kw. It will be set up and fused for 300a max.

Why would you run a fridge for only 8 hours? Usually fridge and freezers are always on.

At 1:10 where did you get the "charging voltage" of 57.6 Volts from?

Nick...please help me understand how you connected the 2 sets of panels to the charge controller??? Your diagram appears to have 1 set going into the "load" outlet which I question. Thanks

If i have flooded 12v batteries that are combined 168AH. Is that really what is available or do i will i only get 80% out of them which would be 135.? I am setting up a battery monitor. thanks

In cloudy San Francisco, I have a 9.1 kilowatt solar panel system (mounted level on a flat roof) that cost ~$21K after subtracting a 30% tax credit. On a sunny June day, it can produce more than 60 kwh. I estimate that over the year, I will get about 10,000 kwh. Since the electric utility, PGE, charges a whopping $0.50/kwh, the solar panels have an excellent return on investment.

Too expensive for me, hi quality components are expensive, i think a 24 system with 2v led acid batteries and a easy solar 2 gx everything here is over priced.

@cleversolarpower what if the Lithium is 0.2C with a 100A BMS i have 12.8V200ah Deep cycle lithium from Li-time

Nice explaination. However I did not understand how the charging voltage is derived.

how did we get the charging voltage 57.6 V ? are you assuming using a 48 v battery ?

are the 20amp circuit breaker also for surge protection/lightning?

How can i get sun hours for Cairo/Egypt ?

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Hi I like option 3. I’m currently (no pun intended) putting together a 24 volt system with a3000 watt hybrid inverter and 2 200ah 24 volt batteries and would love to see a diagram for fusing and breaker values and of course the wire and proper amount of pv. My inverter is a eco worthy with mppt. Thanks

Make sure when you size your wire the ocpd is rated for that temperature many are only rated at 75 degrees