2kW WIND TURBINE FOR HOME.

for those who are interested in this turbine:
mail to Jessica
[e-mail]
she will make door to door offer for you

[@AA-st5ou]

Oh my God, the information I got from watching this nine-minute video is equivalent to three months of boring college study. May God bless you

[@4nrgyTech]

you made my day👍 thank you

[@SaltGrains_Fready]

Your format of speaking and the units operating in the background is very pleasing and informative compared to the rest of the click bait garbage that's in all the other videos. Keep it going like this.

[@4nrgyTech]

Many thanks! hope it helps with energy independence

[@noelsteele]

Awesome info on the wind to solar inverter hookup!

[@4nrgyTech]

Glad it was helpful!

[@irossYVR]

Really enjoyed this video! Ill have to watch it a few times to get all the facts ;-) Good work!

[@4nrgyTech]

Thank you. Rly very much

[@piratemoonmedia7074]

Great videos. Really glad I found your channel! Thank You 😊

[@4nrgyTech]

thanks man

[@ourkilkennyhomestead2006]

A reliable off grid system will have consist of wind, solar and petrol/diesel generator to guarantee year round production. It's a pity nobody is told this from the start. Living with both ready made and DIY wind turbines, our experience is that the wind turbines realistically function as a scavenging back up generator compared to solar production. Very informative video, I'll keep an eye out for any clips of our vids in your future productions 👍😎

[@catalinpop8066]

Nice presentation. I have an off grid PV of 5kW that charge a battery cell made of 8 batteries. The system powers up a mountain cabin and sometimes during the winter i have to use a diesel generator to charge the batteries and power the cabin as in winter is less sun and less day light. I think that if i buy and install this turbine and also add 4 or 8 more batteries it will cover the needs and i would never use the dirty diesel generator again. So i will ask Jessica about the order. Thanks alot.

[@4nrgyTech]

check out lifepo4 prices now. it's cheaper than lead acid now. prices starting at 40$ per 1kWh. so you can have rly sturdy power year round! good luck with your project

[@stephend9899]

Great info.

[@4nrgyTech]

Thanks for watching!

[@nhikoid]

I have two istabreeze i1500 turbines. Excellent machines. Up two years, no problems. The only other ones that look good are from Bayoung brand which look exactly like the one you show on this video. Are your turbines Bayoung? ....also thanks for BEST VIDEO ON youtube for small wind. Just subscribed!

[@4nrgyTech]

thank you! as far as L2 turbines there are 3 factories but 50 brands for this type 😁. they are exceptional for power to price ratio and high voltage versions. since PV is very popular high voltage versions can operate with standard pv inverters. which decreases cost of whole system.

[@mforce2]

So as far as I understand there's 2 ways to use wind turbines in combination with solar: 1. Have the wind turbine controller charge the same 48V batteries that the solar hybrid inverter is 2. Have some sort of wind turbine controller that can then be fed to the solar hybrid inverter solar panel input. In my opinion 2 is better because then you have just one charger of the batteries and you can inject the extra energy into the grid in a much easier way. The only thing which I didn't understand is where you can get the needed controller to link this turbine to the solar hybrid inverter and also how exactly you connect it. I suppose for some inverters that have 2 inputs you can use one of them for wind and one for the solar panels.

[@TushhsuT]

could you please write a script or prepare "slides" before? You give a valuable info but in so chaotic way that one struggle to follow.. Sorry..

[@bogdankushlyk]

hi. at some point on your other channel you mentioned about your own setup on a house rooftop. I am really interested in seeing your exact live and realistic example. Can you please share? how exactly is it made? how much higher the turbine is lifted from the rooftop? how exactly the wires holding the mast are tied? well, basically anything about your exact setup. can you please create such a video? just shoot it with a phone, no need in awesome quality or fancy images - just live and realistic example. please please please?

[@4nrgyTech]

I am in italy till summer

[@jeffmotes2129]

Where can this turbine be purchased? I’m running a Sol-Ark 15k hybrid inverter with one spare MPPT?

[@deontaljaard1546]

Every good very informative I am interested. Can you tell me what what comes with the turbine for $1000 is shipping included?

[@kurdishpotato1707]

This was really useful!! Do you think a wind turbine is worth it around 2m/s-3m/s wind speed?

[@4nrgyTech]

no. at this speed there is no production.sorry

[@jimpostlewait7400]

Thanks so much for this video, the pictures you have of the generator at time stamp 1:12 is the same generator I just mounted on a 14 meter pole in NZ. Its 1500 watts, 48 volts. Do you know why the tail swings off to the side as soon as the wind starts to blow and then slows down and swings around away from the wind? I haven't hooked it up to the charge controller or the battery bank yet, will that make a difference? Thanks🙂

[@4nrgyTech]

there is 1400 blade version 1,5kW. is your tail is pointing a little bit down? if yes this is possible it is mounted backwards. tail suppose to turn whole turbine at 50mph out of wind. maybe now if it's working without load it behaves strangely but it is possible you need to rearrange tail

[@jimpostlewait7400]

Thanks 4nrgy Tech for the info, I'll have a closer look at the tail position, maybe it can be mounted differently but it looks exactly like the one you have pictured in the video at 1:13 and the tail swings off just like the picture. Maybe that's the way its suppose to work>👍Thanks again @@4nrgyTech

[@nhikoid]

Very interested to hear that you can send rectified output from the wind turbine to a PWM solar controller. I had thought of doing this but didnt expect it to be successul so I didnt go down that route. Because, with solar panels, the PWM controller will stop charging and effectively "block" the solar panels, by taking the PWM duty cycle towards 0% when the battery voltage limit is reached. But when taking power from the wind turbine, the excess power must be dumped from the battery bank using a suitable voltage sensor, high current relay and resistor/heater load. ( otherwise the turbine would blow up the controller/battery bank ?? ). From looking at small wind power technology over the last few years it seems that most small wind turbine users take rectified ouput directly to their battery bank and then use off the shelf products such as the Tristar TS45/TS60 in diversion mode to get rid of excess power ( I've made my own solid state relay system which does a similar job ). But I am intrigued at the idea of taking the output straight into a PWM controller. Would really like to see some sort of diagram to see how you get this to work. You mentioned in some comments that you can attach a dump load to the solar controller load terminals...but would'nt that just drain down the batteries ? Thanks for a great youtube channel!!!

[@4nrgyTech]

check solar controller manual for output load : in all of them you have turn on voltage and turn off voltage. you put turn on 15.5v*how many batteries you have in serial turn off 15.4V and you good to go. Its not that complicated and works

[@nhikoid]

@4nrgyTech Okay.. I understand now. You just interpret the "turn load on/off" parameters to mean start/stop dumping. That should work well. I must have looked at 100s maybe 000s of posts on KZbin and green forums and no one else has suggested this idea. Sometimes the simple best solutions are in plain sight! . Maybe you'll do a video on this in the future?. Probably a superior method of control compared to simple dumping through a basic volt sensing relay which is what nearly everyone else including me , seems to be doing at present. Only concern is that the controller load on/off relay needs to be solid state to survive long term frequent operation. Maybe need to divert the coil signal to operate a high current SSR instead.

[@4nrgyTech]

it is always mosfet transistor for connecting disconnecting. same as in ev motor controllers these can stand millions of connection/disconnection cycles so there is no big problem. only thing is inductive loads they can cause voltage peaks while disconnecting but we are talking about low voltages here

[@markjoseph8444]

I never caught the name. You seam passionate.

[@freelectron2029]

great video. i want one. but first i have two i bought from china for $500 aud each. they are 500w 48v ac. but i cant find a decent priced and good quality controller for this. im off grid on a sail boat with 20kw/hr of lifepo4 to charge. i jhave 800w of solar but this only gives me 4 to 5 kw/hrs a day in sunny conditions. i want to double that and winter proof my charging. can you do a video on charge controllers pelase for my 48v battery bank. thanks

[@4nrgyTech]

first check real voltage of your turbines. disconnect load and controller and measure AC on average wind. you need at least 50V(AC between any of three wires) then connect rectifier and simple solar 48V controller.

[@RobertJordan-jb9qg]

What is the name of this wind turbine? Also, what do you recommend for the inverter and all other components for total off grid living?

[@4nrgyTech]

it's ft2000. for offgrid I would use 48V version with cheapest solar charge controller, chinese 48V hybrid inverter and forklift battery. if you do not want to spend too much on battery use 4pcs car batteries. same Ah best if same brand.

[@bermudatriangle2036]

why did you not provide a link to the turbine? how will i find it?

[@4nrgyTech]

will put link and detailed desc on webpage

[@Business12man]

Great videos! Can I ask what is the charge controller/Inverter behind you in this video? I'd like to purchase it for wind & solar. Thank you.

[@4nrgyTech]

depends on voltage of your turbine. for 48V I advice everyone to use solar pwm inverter with addition of bridge rectifier

[@Business12man]

@@4nrgyTech You are extremely knowledgeable in this subject and should put out some training setup illustrations, I know what you speak of, but not sure where to put the bridge rectifier. I don't subscribe to many channels, but I'm subscribing to yours. Thank you for the info, it was very helpful.

[@SaltGrains_Fready]

@@Business12man All you need is a block diagram schematic. The rectifier goes from the gen output to the PV inverter input.

[@Ossetteletricalcontractors]

Hi, I'm interested on this controller- can you provide link please for voltage range if possible 40- 300v please

[@kamil538]

To ile by kosztował cały zestaw z takom turbinkom na dach ? Czeba to rejestrować ? Dał bym radę bez elektryka na łeb nie updadlem?

[@michaelvanallen6400]

*All practical tests show that small wind turbines hardly generate any electricity! And only at very high costs!* Because there is hardly any wind close to the ground. It is also extremely gusty, which usually shortens the service life. Only if you need to be self-sufficient from the power grid, you should buy a small wind turbine. *With solar modules, on the other hand, you can reliably generate green electricity for 25 years at approx. 3-10 cent/kWh!

[@4nrgyTech]

if you can't this is true: you can't. it is not that this is impossible. it's just you can't. go windy com put your address and check wind at any hight you want. I have first hand experience of situations where production was higher than 1MWh fron each 1kW of installed turbine power. so sorry but it's just your opinion. In engineering and in economics I prefer to rely on facts and measurements

[@MrSummitville]

​@@4nrgyTechwhat was the average wind speed at that location that generated 1 Mega Watt-Hr per year? What was the height of the Tower? What was the diameter of the blades / rotor?

[@wilcostienezen9403]

I have a battery systeem 30kWh on 48v and still thinking about adding a wind turbine for winter and night. But up to know the power off a wind turbine i have seen was s**t.

[@TheSilmarillian]

I use the wind turbine to keep my batteries topped up at night hence prolonging the life of the most expensive part of my setup.

[@nhikoid]

I have two istabreeze i1500s and 4kw of solar. Since midnight last night to now : Solar : 1.1kwh Wind turbines : 6.2kwh ( daylight from around 7.30am, wind only 6-12mph gusting to low 20's ). From March to October solar is far far better than wind....... but wind really takes over during the winter months. Wind power is not for everyone. Depends on your location and needs more maintentance and control.

[@johnsilver3546]

From were i can buy this turbine, Jessica never answer !!!!

[@4nrgyTech]

I just asked her to check her email

[@JamesUchuno]

Hello, may I ask what is the name of this turbine? I just need to review the prices on the 'net'.

[@4nrgyTech]

it is offer directly from factory. dealers give it their own names. in production it is known as L2(but also some factories selling smaller model 1400mm blade under this name) . this turbine is sold by many resellers under different names also as 5kW or even 8kW this is the same turbine be aware!. use diameter and blades length(1530mm) to look for it. sellers on AliExpress sell it mostly as 5kw.

[@Ossetteletricalcontractors]

​@@4nrgyTechThank you for this very helpful videos. Keep them coming. Can you provide link please to the controller for the wind turbines your design for solar grid connected inverters

[@peterlworth]

Can you make a set for Australia with grid connect solar system already installed current system is a enphase micro inverter no batteries

[@4nrgyTech]

sure you can connect most os wind turbines to enphase microcontrollers. if you have 3kw enphase it can work with 2kw wind turbine same way as with pv just rectifier and cheapest pwm 48V solar charger

[@peterlworth]

@4nrgyTech thanks for the reply, im trying to understand fully. So will it need its own inverter the same as a enphase, they dont go up to 2-3kw. Also how would using the high speed function with the tail to turn it out of the wind if the grid disconnects.

[@4nrgy]

​@@peterlworthmechanical braking works totally independently. Yes youll need separate inverter if your enphase is 800W. If you are going to use offgrid setup i would directly charge batteries through cheap pwm controller For grid tie you need inverter and controller

[@peterlworth]

​@4nrgy thanks for the quick reply, i would like to add it to a grid tie system to help at night, i have seen grid connect inveters with turbine controlers and a dump load all in one, is there one you helped designe as you mentioned.

[@danielbrq84]

Where I can buy this windturbine?

[@4nrgyTech]

there is link in description

[@kimsj7305]

What do I need to add to my system if I have an 15 kW Solis - S5-GR3P15K inverter and want to add an wind turbine?

[@4nrgyTech]

do ypu have free mppt input?

[@kimsj7305]

@@4nrgyTech I’m not sure. The inverter has two MPPT and 4 pair of connectors. I guess two for each MPPT. Voltage range is 160-1000V. Not sure how much solar panels produce. If I remember correctly it was around 600 V on each MPPT. 😊

[@kimsj7305]

@@4nrgyTech Jessica does not answer. Maybe still new year celebration? What is the model name of the wind turbine? 😅

[@4nrgyTech]

till 24.02 China is on new year holiday. nothing we can do abt it but workers are with families, factories are empty

[@kimsj7305]

@@4nrgyTech they have crazy long celebration. 😂🍾

[@user-rf4mc1td1i]

How can I get the controller for 48V turbine? Do you sell them?

[@4nrgyTech]

for 2kW wind turbine just buy 3phase bridge rectifier and 48V 50A solar pwm controller dunno where are you from but AliExpress is cheapest source in most countries this controllers usually under 20USD and you good to go

[@freelectron2029]

@@4nrgyTech do you need to smooth the ripple before putting it in to the charge controller and dont you have to have a dump load for excess charge?

[@4nrgyTech]

no you don't need to smooth its 3 phase rectifier look at oscilloscope picture of 3 phase rectified current. all known to me solar controllers have external load output. connect there heater or few car bulbs (4*h7 serial for your case) and you'll be fine

[@kyriakosladjias4325]

Thank you so much! Could you please give us the email of Jessica? God bless you

[@4nrgyTech]

[e-mail]

[@kyriakosladjias4325]

Very grateful!🙏

[@user-ps6ek9pi3q]

what are your contact details, how do we get the 3kw windturbine?

[@4nrgyTech]

there is email address to factory in video description

[@abpccpba]

Will county and city ordnance's allow your turbine installation?

[@4nrgyTech]

that depends on your location. sorry, I know this is poor answer but it is true. small wind turbines are fairly new and they are really unknown to city administrations. in Boston they even installed it themselves it on city library, in other cities you need to produce tonnes of papers

[@skrudzasss]

+

[@tomasg3905]

Sorry but we need more than this vídeo to spend 1000€ in a wind turbine. Website, tech spec, testing in real conditions...

[@4nrgyTech]

its just connection with factory. you want data? email them they'll send you tech spec.