SolarEdge Inverter 9kw KU21045 Three Phase

SolarEdge 10 kW String Inverter SE10000H-US

Pickup on Wed, Oct 29 from Orlando, FL

Delivery on Nov 03–06

SolarEdge S Series Optimizer rated for 440W/60V SE-S440-1GM4MRM

Pickup on Wed, Oct 29 from Orlando, FL

Delivery on Nov 03–06

Customer reviews & Questions

Verified buyer reviews

Reviews (102)
Questions (3)

craig

10/29/2024

Solaredge Optimizer 320W

thx for your help

cardigan

09/13/2024

SolarEdge SE7600H-USMNBBL14 7.6 kW Inverter

After the purchase I thought that I should have taken a bigger one, since my system is around 4.5 kW. But it turned out alright. I talked with guys from a utility company, and they said it’s fine if the system is only slightly bigger than the size of the inverter. The inverter is really good! It was very easy to install and connect so I’m happy with the choice.

Mike

08/20/2024

Solaredge Optimizer 320W

well i mean they work lol but the whole idea of them is stupid hope solaredge will make better inverters but the service at a1 was very good

jyj

07/13/2024

the package arrived late but the inverter is great, very easy to set up, monitoring is intuitive and the production is good. liking what i'm seeing so far

sunny

06/13/2024

We’ve just finished the installation of our solar system with this inverter. I paired it with Panasonic panels. The system is tiny, but so far the performance is amazing!

06/09/2024

i loved the inverter! My system is small, more for house support than for standalone energy production so this is why I've chosen a smaller inverter. It doesn’t occupy much space and is quite good-looking. The production is outstanding: 99% efficiency is pretty good.

NoahH

06/02/2024

SolarEdge 3.8 kW Inverter SE3800H-USMNBBL14

the package arrived on time! Great service, thank you guys

Kurt

05/10/2024

It was a great experience dealing with your company. I will recommend your company to anyone in the market for solar panels. You provided excellent service, value and customer satisfaction.

Chaney

04/27/2024

SolarEdge 3.8 kW Inverter SE3800H-US000BEI4

We just wanted to say thank you for a great experience having our new Solar PV system. From start to finish you guys have been courteous and professional .

liberty

04/25/2024

SolarEdge SE7600H-USMNBBL14 7.6 kW Inverter

thanks for pickup option!

Endy

04/24/2024

SolarEdge SE7600H-USMNBBL14 7.6 kW Inverter

Very good inverter, a bit loud but it's fine, we put it in the garage. two years in and no real problems to speak of.

Chaney

04/11/2024

SolarEdge 3.8 kW Inverter SE3800H-US000BEU4

We just wanted to say thank you for a great experience having our new Solar PV system. From start to finish you guys have been courteous and professional .

Kurt

04/11/2024

SolarEdge 3.8 kW Inverter SE3800H-US000BEI4

It was a great experience dealing with your company. I will recommend your company to anyone in the market for solar panels. You provided excellent service, value and customer satisfaction.

Recourse

04/11/2024

SolarEdge 43.2 kW Three Phase Inverter SE43.2K-US02IBNZ4

We purchased the inverter for our shop in Oklahoma. The installation was very simple, much easier than I anticipated. It is silent and doesn't take up much space which is important.

Graham

04/11/2024

SolarEdge 33.3 kW Inverter Three Phase SE33.3K-USR8IBNZ4

Thanks to your excellent website and all the help it offers. I have no hesitation in recommending you to anyone thinking of “going solar”.

Chaney

02/15/2024

SolarEdge 3.8 kW Inverter SE3800H-USMNBBL14

We just wanted to say thank you for a great experience having our new Solar PV system. From start to finish you guys have been courteous and professional .

Kurt

01/19/2024

SolarEdge 3.8 kW Inverter SE3800H-US000BEU4

It was a great experience dealing with your company. I will recommend your company to anyone in the market for solar panels. You provided excellent service, value and customer satisfaction.

Tars Oman

01/01/2024

SolarEdge 43.2 kW Three Phase Inverter SE43.2K-US02IBNZ4

The system seemed a little complicated at first, but we found it hard to find good inverters for big-scale installation. This one is great and the complications aren’t actually real: it’s just three units instead of one. I think we made a good choice and thanks to a1solarstore for handling our order very professionally!

Alex

11/08/2023

SolarEdge 33.3 kW Inverter Three Phase SE33.3K-USR8IBNZ4

Thanks for providing the info about the inverter I was looking for. You help was very useful .

kimono

01/21/2022

SolarEdge Inverter 11.4kW SE11400H-US000BNU4

I like how the solaredge app is made: it’s very simple and intuitive. a1solarstore was also very helpful with recommendations

Recourse

10/12/2021

SolarEdge 43.2 KW, 3-Phase Grid Tied Inverter USRP0BNU4

We purchased the inverter for our shop in Oklahoma. The installation was very simple, much easier than I anticipated. It is silent and doesn't take up much space which is important.

Kyle Savant

10/08/2021

SolarEdge 100.0kW Primary Inverter SE100K-USRP0BNU4

thanx for the fast responses and recommendations! the inverter is great!

J. Chavez

10/04/2021

SolarEdge Inverter 3.8Kw SE3800H-US000BNV4

don’t have an electric car yet, but considering how little it takes to be EV-ready, it is certainly worth the extra money. The staff is very friendly and helpful, I appreciate your attitude toward clients

hunger1990

09/30/2021

SolarEdge Inverter 3.0kW SE3000H-USS3BBC14

Great service! Thanks for delivering it on time, it was actually a birthday present to my brother)

Ivan Brooks

09/29/2021

Solaredge Optimizer 400W

These power optimizers are awesome. I'm using 4 of them currently. Their efficiency is phenomenal. I can recommend both the product and this store.

Toris

09/28/2021

SolarEdge Inverter 11.4kW SE11400H-US000BNU4

Very happy with the inverter! Solaredge production is really good. Since I built a big system, I needed a sizable inverter and this is what I ended up choosing. It's good that installing it outside isn’t a big deal, like it is with some other ones.

Blair Carillo

09/21/2021

SolarEdge Inverter 3.8Kw SE3800H-US000BNV4

I’m surprised no one made it before SolarEdge, this idea is brilliant. I also got a reasonable price from A1. This device DOES save you money and time

Props

09/20/2021

SolarEdge Inverter 3.0kW SE3000H-USS3BBC14

Quite a special thing this inverter is. In my opinion, if you need an uninterrupted power supply, that’s for you. otherwise you’re better off with a standard grid-tie model

Ray Ryder

09/16/2021

SolarEdge 100.0kW Primary Inverter SE100K-USRP0BNU4

We contacted A1 SolarStore half a year ago because we needed a new inverter for our system in Florida. This was the solution that they offered. The delivery was on time and the product arrived safely. The installation went smoothly. Honestly, after the installation we immediately forgot about it since everything was working smoothly. Now a1solarstore contacted us to ask how the inverter was doing (which is nice on their part) and I as a representative of our small business report that the inverter is great and the service was superb as well.

changing

09/10/2021

SolarEdge Inverter 11.4kW SE11400H-US000BNU4

The inverter works fine. I appreciate how easy the installation was. It is very silent too.

Tars Oman

09/08/2021

SolarEdge 43.2 KW, 3-Phase Grid Tied Inverter USRP0BNU4

colonel

09/07/2021

SolarEdge Inverter 3.0kW SE3000H-USS3BBC14

To me this is great. I actually needed an inverter that wouldn’t shut down with the grid, but instead would serve as a backup. here the blackouts are constant and super annoying. It’s small, but goes fine with my 5 kw solar.

sunny

09/03/2021

SolarEdge Inverter 3.8Kw SE3800A-US

We’ve just finished the installation of our solar system with this inverter. I paired it with Panasonic panels. The system is tiny, but so far the performance is amazing!

brave.heart

09/03/2021

The inverter may look huge in the picture, but it’s not all that big and indeed is very light. The performance is good and as of now i have no doubts that it will last for a long time

andyway

09/02/2021

SolarEdge SE-P860 Power Optimizer 860W

i was choosing between microinverters vs a string inverter plus optimizers. Guys from a1 advised me to go for the second option to save some money. thanks a bunch!

Kevin B.

09/01/2021

SolarEdge Inverter 3.8Kw SE3800A-US

Thanks for the recommendation and the fast delivery! The inverter was indeed very easy to install. The guys from utility said i made a good choice

Tom

08/27/2021

SolarEdge P730 Power Optimizer 730W

I’m loving my SolarEdge inverter and optimizers. The system has been installed for over six weeks without the least sign of trouble. We picked premium LG modules and wanted to track the performance of every one of them. Thank you for great prices and fast delivery!

Justice

08/27/2021

SolarEdge 14.4Kw Inverter Three Phase SE14.4K-USR28BNU4

I was in a bit of a hurry and needed the equipment asap. 2 days after placing my order with A1 I was already driving home after picking up my purchases at the warehouse. Excellent service, will come for more!

NoahH

08/22/2021

SolarEdge SE-P860 Power Optimizer 860W

the package arrived on time! Great service, thank you guys

Matthew_G

08/17/2021

Happy with the purchase, thanks

Dave L.

08/17/2021

Solaredge Optimizer 400W

I ordered six units and I love them all. They are small, very very efficient and extremely reliable. The optimizer’s size allows it to fit into tight places. The installation was easy as well.

pio-pio-pio

08/13/2021

SolarEdge Inverter 3.8Kw SE3800H-US000BNV4

picked this one up from the warehouse. Very satisfied with the service. The inverter is all right, but honestly i wouldn’t recommend installing it outdoors – here in california it heats under the sun fast and production falls down. I moved it into the garage and it’s all good now.

Neo

08/13/2021

If you have an EV, this inverter is just the right thing to save money

Kyle Mach

08/09/2021

SolarEdge Inverter 3.8Kw SE3800H-US000BNI4

My installer recommended getting a Solaredge inverter, so here i am. thanks for fast delivery, i appreciate the fact that you shipped it for free. I placed it in the garage and so far works great.

cardigan

08/09/2021

alias

08/03/2021

SolarEdge 14.4Kw Inverter Three Phase SE14.4K-USR28BNU4

i got it. tnx

Brynn Knox

08/02/2021

Just extended the warranty to 20 years. Love the product, the store and the brand!

rono

07/26/2021

SolarEdge Inverter 3.8Kw SE3800A-US

I found the inverter to be a bit bulky, had a hard time figuring out the right place for it. Overall I would say the model is good and worth its money.

Kirk

07/22/2021

SolarEdge Inverter 3.8Kw SE3800H-US000BNI4

The delivery was a bit slow because of holidays, but the guys didn’t charge me for it. They said that they ship inverters for free right now, so that’s great. The inverter is so-so, nothing too special in my opinion, but it looks good and it does its job

sevenO

07/22/2021

The inverter itself is great, but I kinda wish it had bigger output. well, should have chosen a bigger model i guess. it was easy to install and connect to my iphone. overall, i’m satisfied.

Sean Hummers

07/18/2021

SolarEdge Inverter 10.0Kw SE-10000H-US000BNU4

The package arrived much sooner than I expected! Thanks

07/17/2021

SolarEdge P401 Power Optimizer 401W

Alex

07/15/2021

Picked the units two days later at the nearest warehouse. Great feature! They are still waiting to be installed, but I have no reasons to doubt their quality, I’ve worked with them before

Wendy Vallado

07/13/2021

Solaredge Optimizer 400W

1. Very heavy solid device 2. The manual is very well written and clear 3. Just works

Tracy U.

07/12/2021

SolarEdge P505 Power Optimizer 505W

I think it makes very little sense to use the optimizers without the SolarEdge inverter. Most of the benefits can only be reaped when you have both. I planned this setup from the very beginning, so it was not a problem for me. A1 has a great variety of both SolarEdge Inverters and power optimizers, which makes it possible to buy everything in one place.

Larry

07/12/2021

SolarEdge P400 Power Optimizer SE-P400

I was led here by my installer’s advice. The store answered my calls promptly, offered good pickup locations and processed the order promptly. Keep up the good job!

Claire W.

07/12/2021

SolarEdge P340 Power Optimizer 340W

I could’ve gotten these a couple of years ago, but my installer talked me out of it, saying the more elements my system has the more likely it is to fail. But the benefits outweighed the doubts. 25 year warranty really helped

Janet

07/10/2021

SolarEdge P850 Power Optimizer 850W

I’ve bought various items from A1 Solar store, the service is invariably great. I use P850 with Solaredge inverters for their higher efficiency and tracking features. As soon as SolarEdge starts selling their batteries, I’ll be the first in the line to get one.

Rogue_like

07/09/2021

SolarEdge SE7600H-USS3BBC14 7.6kW Inverter

I was planning to have a grid-tie installation, but eventually decided on picking batteries along the way, so this inverter became something like a middle-of-the-road option for my situation. It was the right choice eventually. Thanks for the fast delivery!

Harold Sett

07/09/2021

SolarEdge SE6000H-US000BNI4 6.0kW Inverter

I like solaredge inverters in general, and this is a very good model as well. The efficiency is good, it is small and light and enough for a small system. Too bad it doesn’t work with batteries.

Rene

07/05/2021

SolarEdge SE3800H-USS3BBC14 3.8kW Inverter

I sized the system with your calculator and picked this inverter just to be free to go off-grid if I ever get such a temptation. thanks for the fast delivery, the inverter looks very good and i also noticed how light it is. take care, R

SolarJ

07/02/2021

SolarEdge SE6000H-USS3BBC14 6.0kW Inverter

I had a couple inverters before and their downside was always their software. Like, maybe production was good, but it was too difficult to manage. One of my inverters died after an update. solaredge app is very easy, self-evident, i’d say. I installed it, connected the inverter to my phone and basically instantly realised what was going on and how my panels are working. really love that aspect of solaredge of production

morgen

06/29/2021

We’ve picked this model for our ranch and backed them up with some lithium batteries, because power lines here are quite weak. It’s very convenient and the inverter gives a good control over the system: i can watch how much was generated and how much was spent. good stuff.

U. Asif

06/28/2021

SolarEdge P400 Power Optimizer SE-P400

SE equipment is simply the best. Turn it as you might, it gives the best reliability, functionality and efficiency for every spent dollar.

Michael Ludwig

06/27/2021

SolarEdge P340 Power Optimizer 340W

I’ve entertained the idea of getting power optimizers for a while. My indecision came to an end after I finally did the math to see if it actually will be profitable. The P340 is worth every cent.

Malcolm

06/26/2021

SolarEdge Inverter 10.0Kw SE-10000H-US000BNU4

This model was recommended to me by a1solarstore staff and my installer as well. I picked it together with my REC panels and so far there hasn’t been any issues. Thank you very much, I enjoyed working with you!

J&M

06/26/2021

SolarEdge P850 Power Optimizer 850W

One of my favorite features is the monitoring app. We never knew it could be so important until we tried. We saw how we used our power and it changed our habits.

Danny

06/22/2021

SolarEdge P960 Power Optimizer 960W

I stick with SolarEdge optimizers. They install fast and do the job well

RedL

06/21/2021

SolarEdge SE6000H-US000BNI4 6.0kW Inverter

Thank you so much! The package arrived, everything seems to be in place, nothing was broken. glad that we can start building the system

J. Hesch

06/11/2021

SolarEdge P400 Power Optimizer SE-P400

Some parts of my array would be inevitably shaded during the day. To cope with this issue, I’ve opted for a SolarEdge inverter plus power optimizers. It was a good decision

Carolyn and Tom

06/09/2021

SolarEdge P505 Power Optimizer 505W

Great prices, a good pickup location and outstanding service. I think I have added to the list of my favorite online shops. The devices do the job as described.

Donovan

06/08/2021

SolarEdge SE3800H-USS3BBC14 3.8kW Inverter

A very versatile and powerful product. Obviously, this one is for smaller installations like mine. I was quite impressed with the level of efficiency that this inverter shows. It is so compact and lightweight too!

Kevin

06/08/2021

SolarEdge SE7600H-USS3BBC14 7.6kW Inverter

A very strong and versatile inverter. We’ve installed three of them for our hospital in Boulder county. The energy backup was the right decision because we cannot tolerate any blackouts.

Stephanie

06/04/2021

SolarEdge P850 Power Optimizer 850W

We bought these to deal with the shading issues that seriously affected the performance. Very happy with the purchase and the results we got. Can recommend to the people who have similar problems

advanced_miller

06/04/2021

SolarEdge SE7600H-USS3BBC14 7.6kW Inverter

I purchased this model a couple months ago. It is very silent and basically i don’t even notice it. I think it updated itself one time since the installation. Does its job very well. I was monitoring the system in the beginning, but now i grew a little bored of doing it. thnx

Polt M.

06/03/2021

SolarEdge Inverter 10.0Kw SE-10000H-US000BNU4

I picked this inverter last Monday from the Sacramento warehouse. It works very well. Before the purchase I've studied all the articles about inverters on your website, they helped a lot, thanks!

NickTheQuick

05/22/2021

SolarEdge SE6000H-USS3BBC14 6.0kW Inverter

I purchased three of them for my shop in Alabama. Never have I ever seen 99% efficiency before. Quite impressed, I barely lose any energy in the transfer. For this money, it’s a great deal.

Chris R

05/21/2021

SolarEdge SE3800H-USS3BBC14 3.8kW Inverter

Thanks a lot for the help and the service!

Lam Gurney

05/19/2021

SolarEdge P505 Power Optimizer 505W

Standard residential inverters are about 95-98% efficient, while the SolarEdge inverter + power optimizer have an efficiency of about 99.5%. This was enough for me to make a decision

MaxPax

05/18/2021

SolarEdge SE6000H-US000BNI4 6.0kW Inverter

It is actually smaller than I expected it to be. I put it in my garage, it has already connected to my iphone. right now we are discussing the connection to the grid with electric company.

Stefan Lucero

05/18/2021

SolarEdge P340 Power Optimizer 340W

I must say that I didn’t see the maximum performance boost possible, I’d say 15-17% only, but I get that it depends on your circumstances. Overall, this is a great product that does everything promised by the manufacturer and even more.

Michael

04/13/2021

SolarEdge P960 Power Optimizer 960W

I use these together with SolarEdge inverters to get the best result. It’s my favorite configuration. It was my first purchase with the store and I plan to continue the relationship

ARyan

03/27/2021

SolarEdge Inverter 3.8Kw SE3800H-US000BNI4

Very efficient, very compact, very silent. I like the fact it tells me where my energy goes all the time. I started trying to optimize the usage of electricity in the house because of it.

Thomas

02/24/2021

SolarEdge P960 Power Optimizer 960W

I had some shading issues and read that a power optimizer could help. A1 store offered the best price and shipped the order that same day

Charles

01/09/2021

SolarEdge 3.8Kw Inverter SE3800H-US

I really appreciate you taking the time to respond and for answering my questions so simply.

Craig

12/28/2020

SolarEdge SE6000H US000BNU4 6.0Kw Inverter

Advanced Solar is probably the most professional, considerate and capable company that I have ever known.

Phil

12/17/2020

SolarEdge SE6000H US000BNU4 6.0Kw Inverter

All the staff were friendly, professional & truly enjoy their job. That is great to see these days.

Alex

12/02/2020

SolarEdge 33.3 KW 3 Phase Inverter 33.3K-US w/ AC RSD

Thanks for providing the info about the inverter I was looking for. You help was very useful .

Chaney

11/04/2020

SolarEdge 3.8 kW Inverter SE-3800H-US000BNU4

We just wanted to say thank you for a great experience having our new Solar PV system. From start to finish you guys have been courteous and professional .

Dick

10/18/2020

SolarEdge Inverter 5Kw SE5000H-US000BNU4

I am writing to let you know that I am pleased with your service. Thanks and I look forward to seeing my power bill in the coming months.

Dennis

09/08/2020

SolarEdge SE7600H US000BNU4 7.6Kw Inverter

We are very pleased with our experience with A1 Solar. You are great people to work with.

Justine

08/29/2020

SolarEdge 3.8Kw Inverter SE3800H-US

The service you provided me was pivotal in making make my decision to choose a solar company with confidence. The side by side comparison of technical data and offers was fantastic. I would definitely recommend your service to friends and family to help them make their educated choice.

Bob

08/28/2020

SolarEdge Inverter 5Kw SE5000H-US000BNU4

Very professional people. Great work and support.Thank you.

Randy

08/20/2020

SolarEdge Inverter 20Kw KU21046 Three Phase

WeI am are very happy to give a review for A1 Solar. Everyone we dealt with was polite and helpful and also did an excellent job. They were eager to help and enthusiastic about their work and their product.

Gary

08/08/2020

SolarEdge Inverter 9kw KU21045 Three Phase

The staff are all friendly and understand Customer Service very well.

Kurt

07/31/2020

SolarEdge 3.8 kW Inverter SE-3800H-US000BNU4

It was a great experience dealing with your company. I will recommend your company to anyone in the market for solar panels. You provided excellent service, value and customer satisfaction.

Simon

06/09/2020

SolarEdge Inverter 20Kw KU21046 Three Phase

My wife and I decided to install solar panels on our house during the summer. A1 Solar was well recommended and we contacted them. They were very knowledgeable and good to work with.

Alex

06/04/2020

SolarEdge SE7600H US000BNU4 7.6Kw Inverter

I would recommend A1 Solar to both neighbours and family. I am looking forward to the benefits of using solar power.

Graham

05/14/2020

SolarEdge 33.3 KW 3 Phase Inverter 33.3K-US w/ AC RSD

Thanks to your excellent website and all the help it offers. I have no hesitation in recommending you to anyone thinking of “going solar”.

Chris

05/13/2020

SolarEdge Inverter 9kw KU21045 Three Phase

So far every experience I’ve had had been super professional. From the consultation to the delivery. Every one has been super informative and gave plenty of updates along the way.

Gary

08/08/2020

The staff are all friendly and understand Customer Service very well.

Chris

05/13/2020

So far every experience I’ve had had been super professional. From the consultation to the delivery. Every one has been super informative and gave plenty of updates along the way.

thekin

08/27/2021

how do you control it? Do you have to always go to the garage or else place to adjust the settings?

A1 SolarStore

No, you can control the inverter remotely. It can be connected to your devices via Ethernet or Wireless

Andrew

08/16/2021

ay. I’m looking for an inverter that is going to work even when the grid drops down. Can’t quite figure out, will this one do?

A1 SolarStore

Hello. During power outages all inverters are designed to shut down for safety reasons. What you need in your case is an off-grid inverter with batteries, but you won’t be able to connect to the commercial grid with it. This one is a grid-tie inverter, so unfortunately, it won’t do.

mario

08/07/2021

Hi, this looks like a good choice for me, but i heard that these inverters don't deal with shading well which is my problem unfortunately. Any advice?

A1 SolarStore

You can add solar optimizers to decrease the impact of shading on your solar string and inverter production. SolarEdge inverter is actually designed to be paired with them. You can find optimizers in the Solar System Addons section on our website.

Specification

Manufacturer	SolarEdge
Manufacturer Part #	KU21045
Operating Temperatures	- 40 to + 140 F
Warranty	12-year warranty extendable 25 years

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