GRECELL 999Wh Solar Generator 1000W Portable Power Station for Outdoor

This power station delivered steady performance during a recent camping weekend. It handled a mix of essentials without any struggle, including phones, a tablet, a small fan, and lights. The pure sine wave AC output kept everything running smoothly, and the lightweight design made it easy to pack with the rest of the gear. Fast charging through the USB-C PD port was especially useful when managing multiple devices. The battery management system felt trustworthy, and the dual cooling fans kept the unit cool even during long hours of use. Recharging options were flexible, and the MPPT controller made solar charging efficient under changing sunlight. Its combination of power, portability, and dependable performance made outdoor time a lot easier.

I received my first Grecell 2,000 Watt Power Station (Model 2001A) in early January of 2023, and I now own a total of three. I’ve done quite a bit of testing since then, mostly regarding total AC output power, recharging time, and connecting to solar, and my overall impression so far is this is an outstanding product at a very competitive price. Pros and things I like: 1. The packaging of the product is absolutely first class. Double, heavy duty corrugated boxes that fit perfectly inside one another, and the unit itself is completely surrounded by pliable foam. 2. As advertised, it’s a total off-grid energy package, including an MPPT Charge Controller and an adapter for standard solar (MC4) connectors. I believe this is not the case with some of the competition, probably because they want to steer you towards buying their own proprietary and more expensive panels. Be that as it may, I purchased a standard 425watt LG panel with MC4 connectors, which I had to locate almost 100’ from the house, but it works like a charm (using 10AWG wire). Delivers slightly over 425 watts in bright sunshine (according to the Grecell LCD readout), and I am so far very impressed with how well the system manages simultaneous “power in” and “power out”. I can run a full size refrigerator/freezer even on a partly cloudy day, and still increase the battery state of charge by at least 10 percent per hour on average. 3. I can also confirm “full recharge” time of less than two hours on AC wall power. After complete discharge, I’m able to fully recharge in just under one hour and forty-five minutes. Obviously a huge plus if grid goes down. Each of my units are able to support the items I want them to power in such an event (fridges, freezers, furnace, etc.) for at least 12 to 14 hours - so worst case scenario would be having to run the generator for maybe a couple of hours a day for recharging. And if it’s a sunny day following a night without power, probably a whole lot less than that, if at all. 4. The cooling fans are extremely quiet, and seldom even run unless you’re re-charging with AC wall power. 5. With regard to total output power of roughly 2,000 watt hours: After some initial testing, I was at first somewhat skeptical of this “advertised” total power, or even 85 percent of that (1,700Wh), which as their “product information” explains is a more reasonable expectation. I ran several different loads until the battery was completely depleted, including - (i) A single full size refrigerator/Freezer, and (ii) a combination of multiple chest freezers along with my gas furnace – and based on using two different watt-meters from two different manufacturers, I was only able to get around 1,400 to 1,500 total watt hours delivered, over some 14 to 17 hours. Realizing, however, that the Grecell unit itself is burning some power just to operate, and the longer the run-time the greater the loss, which is not being seen by my meters, I decided to run a space heater pulling a steady 1,230 watts for only an hour and twenty minutes, and bingo! One meter registered total accumulated output watts of 1,710, and the other 1,752. So bottom line, as far as I can tell, all advertised specs that I've checked appear to be spot on. There really aren’t any “cons” that I’ve found so far, and the only thing I don’t like, strictly based on my own application and where I needed to place these units, are the charging inputs and AC outlets being located on either side of the unit. These along with “flip up doors” to protect them, created an access/interference problem for me, and I had to modify quite a bit of my existing shelving and install “drawer slides” for each of the units. Certainly not a deal breaker, but a nuisance for me personally, and I would have much preferred all of these inlets and outlets being located on the face of the unit. Something worthy to note in conclusion, is that it really pays to shop this product. I found various prices from different sellers over the course of just several days that varied as much as four hundred dollars. I wound up paying on average just a bit over $1,000 for each of my three units, and as far as I’m concerned, a tremendous value at any price even close to that based on pricing I’ve seen from some of the competition for units with similar power. Hopefully, all three of my units will continue to perform as well over time. UPDATE September 2023: Some Bad News & Good News (Grecell Models 2001A & H2400) The bad news: After only eight or so months of ownership, and very limited usage, I tested all three of my units in early August (Model 2001A), and unfortunately found one of them defective (I typically test by draining the batteries to 90% or so and then re-charge to 100%). This particular unit was providing power as it should, but after more than a couple of hours of running a full size refrigerator / freezer, the “Battery Level Indicator” was still reading 100%, which I knew couldn’t be reality. So then I tried to re-charge from AC wall power as well as Solar, thinking maybe the “Control Unit” was simply “stuck” and needed a re-set, but it wouldn’t go into charge mode because it apparently thought it was still fully charged. Following several more discharge/recharge attempts to no avail, I contacted Grecell Customer Support, and after just a few exchanges of information, they agreed it was defective and offered to replace the unit, which I agreed. They sent me a prepaid UPS ticket (New York to California), and as soon as they received it back, they sent me a new one. Unfortunately, the replacement unit they sent was also defective, and this one had pretty much the opposite problem of the one I returned. As I attempted to initially charge it (these typically come only partially charged), it charged right up to 99% in the usual amount of time, but after waiting for more than another hour after that, it simply wouldn’t reach 100% or stop trying to charge, and the cooling fans were blowing full speed. Obviously not functioning properly, and I once again contacted Grecell Support. They once again agreed it was defective, and offered me a refund along with pre-paid return freight, because they were no longer producing this particular model, and they had no remaining inventory. The good news: So I explained to Amy in Grecell Customer Support (she handled this warranty claim with me from start to finish) that I had purchased this unit at a very competitive price back in January, and with the present price of the new model (H2400) being considerably higher, a refund wasn’t all that appealing. She in turn responded by offering me a brand new H2400 instead of the refund, with Grecell once again paying all freight charges, and I was more than happy to accept. While I was at first planning on reducing my overall rating from five stars to four based on having successive problems with two different units (model 2001A), I have instead decided to leave it at five for at least the time being. Reasoning… While I’m certainly not happy about one of my units failing after only eight months, these things do happen, and while the replacement unit was also defective, it may have been a return by someone else that the warehouse “stocked” as good inventory when it should have been either scrapped or repaired. I’m of course speculating, but it was a discontinued model and who knows what really happened. The bottom line is, I couldn’t possibly be happier than I am with how well I was treated by Grecell Customer Support. Amy did absolutely everything she could to make things right, and they stood behind their product 100%. Unfortunately that kind of support seems to be very rare these days, and a warranty that actually means something, to me is priceless. All of that being said, I am now in the process of testing out the new model H2400, and so far it seems to be functioning exactly as it should. Just a few noticeable differences versus model 2001A… 1. The AC Outlets are now located on the front of the unit, as is the Solar Input, which I really like. 2. They for some reason moved the AC Input to the rear of the unit, which I find puzzling, but it actually works out fine for me. 3. The cooling fans are noticeably louder and run a lot more often than those on the 2001A, but I would definitely still consider them to be on the quiet side, and certainly not loud enough to be anything close to annoying. I’m only guessing here, but maybe they concluded this feature needed to be enhanced for better performance and overall reliability, because as I reported previously, the cooling fans on the 2001A are extremely quiet, and seldom run at all. UPDATE - March 2024 - Thankfully, all three of my units continue to test properly each month, and just wanted to share that with those of you who might be researching this type of product FWIW. UPDATE - July 2024 - All three units continue to test properly each month. UPDATE - October 2024 - All three units continue to test properly each month. UPDATE - January 2025 - All three units continue to test properly each month. UPDATE - April 2025 - All three units continue to test properly each month. UPDATE - July 2025 - All three units continue to test properly each month. UPDATE - October 2025 - All three units continue to test properly each month. UPDATE - December 2025 - All three units continue to test properly each month, but this will be my last update as I am now gifting these Grecell units to my children. They have served me well, but as technology and pricing continues to improve, I came across a Black Friday special from Bluetti I couldn't refuse. Picked up three Elite 400s for less than I originally paid for the Grecells, and these new units are amazing (at least so far). VERY quiet, more than twice the battery capacity, and a UPS function that seems to function exactly as it should (quietly). All in all, I'm so far very impressed, and you might also want to give it your consideration:).

Works really well. It charges up fast and hold the charge good, it connects easily to a wall socket and a 100 watt allpowers folding solar panel. It weighs about the same as a gallon jug of milk, so it is easy to move around. The screen is easy to read and shows the percentage of power remaining, being used, and coming in, which I like. The functions are fairly simple, and it seems sturdy.

The Grecell T1000 is a lightweight, compact portable power station that delivers impressive power for its size and weight. We use two of them—one in our lightweight truck camper that charges off solar, keeping everything powered sustainably while we’re on the road and the other in the truck cab to charge off the vehicle battery and power our refrigerator—and it’s been a game-changer for off-grid adventures. It’s easy to carry, making it perfect for camping, road trips, or emergency backup at home. The sturdy build and wide range of output options—AC, DC, USB, and USB-C—make it versatile for charging everything from phones and laptops to small appliances. We also use it to power our heated mattress pad during cold nights, and it performs flawlessly, providing steady warmth with little drain to the battery. With quiet operation and dependable performance, it’s an excellent choice for anyone needing portable, off-grid power without the bulk.

I’m the type of person who takes a long time to leave a review because I really like to test a product before recommending it, and after owning this for a few years, I can honestly say it has held up amazingly well. One of the biggest things I love is that I can charge it and leave it stored until I need it, and it still holds its charge really well. It has been a lifesaver during power outages and bad storms. Knowing I have it ready gives me peace of mind, especially during emergency situations. I’ve used it during outages caused by storms, and it has truly come through when I needed backup power. With all the hurricanes, tornadoes, and severe weather happening lately, I highly recommend having something like this on hand. It’s one of those purchases you hope you won’t need often, but when you do, you’re so glad you have it. Definitely recommend if you want something reliable that lasts and actually holds up over time.

Was delivered on time. Looks like the pictures. Came charged at 50%. Plugged it into cars " cigarette lighter" port for 2 hours and charged to 80%. Later plugged into wall charger and charged to full. Has a bright light. Has a button to activate DC plug in order to output power. Doesn't seem to have any issues but have not used it yet for an extended amount of time.

Love this unit, it is used regularly for travel and camping plus daily use at this point. Used the flash light twice and then it died. So dont depnd on having that as an option. Will get a larger one later. This has come in handy during a few outages.

I used this all day in the heat at a festival, it charged several phones, a hot glue gun and a fan! It used a whopping 2%!!!! On one charge! I have another festival this weekend and still haven’t needed to charge this! It’s not heavy, it’s totally silent and didn’t over heat sitting in the sun all day. This has power for days, I can’t wait to take it out camping! The display is clear and the size is perfect to sit under a table. It’s compatible with my iPhone to charge on top and charged my WiFi router. Great purchase, if you see the Grecell bag grab that too, it’s a quality made bag!

Que desepcion de producto cargue en la luz aprox. De 6 horas y la use con 40 wats aprox y duro muy poco prendido, parpadea y se apago. Y dicen que es de 300 wats, es mentira no sirve. Estoy desepcionado en perder el tiempo para devolverla. Quizá esta usado o de mala calidad.

Gerne veröffentliche ich meine bisher gute Erfahrung mit der Powerstation GRECELL T-1000. Nach nur 2-3 Werktagen bekam ich dieses sehr handliche Gerät mit gutem Zubehör. Es war so gut verpackt, dass es auch kleine Stürze ausgehalten hätte. Hauptsächlich schließe ich mein TV-Gerät, Computer, Drucker und LED-Stehlampen an. Die etwa 125 Watt (für TV) gibt sie geräuschlos ab - super!! Ein bisschen Lüfter-Geräusch entsteht erst bei meiner Infrarot-Heizung (300/600 Watt) - aber das stört nicht weiter. Etwas besorgt war ich, ob denn meine PV-Zelle (160 oder 100 Watt) ohne Probleme erkannt wird. Aber das war gar kein Problem - nur verbinden, fertig!! - der Trafo bzw. Wechselrichter ist eingebaut - toll! / Das Gerät ist sehr handlich, sieht echt schön aus und das Display arbeitet hervorragend! Auf groben Terrassen-Fließen hat es durch die Gummierungen guten Schutz und sicheren Stand. Die USB-Anschluss-Möglichkeiten sind ebenso übersichtlich wie die 2 220-Volt-Buchsen. Nett ist das Notlicht an der Seite. Vielleicht hätte der AC-Schalter etwas größer ausfallen können - aber daran gewöhnt man sich schnell. Richtig ist, dass das Gerät ab 10% Restkapazität ziemlich schnell abschaltet - das ist aber bei meinem Smartphone ähnlich. Eine klare Kaufempfehlung für alle Umweltschützer, und "Sonnenanbeter". Es ist schon ein tolles Gefühl, mit "grünen Strom" - völlig autark eine Zeit lang auszukommen. Meine Telefon-Anlage würde 2 volle Tage damit laufen. Die sehr gute Bedienungsanleitung in Deutsch ist noch zu erwähnen, obwohl man sie wegen der sehr einfachen Bedienung Bedienung kaum braucht. Gerade in dieser Zeit, wo man vermehrt mit Stromausfällen rechnen muss, kann ein kleiner Speicher nicht schaden. Auch wenn man keine Solar-Auflademöglichkeit hat, ist es ratsam, sich über diese Investition mal Gedanken zu machen. Ich hoffe, dass das Gerät nach 10 Jahren immer noch seinen Dienst tut. Vielen Dank! Klare Kaufempfehlung!

Ich habe kürzlich die Grecell Tragbare 500W Powerstation mit 519Wh Lithium Batterie erworben und ich bin begeistert von ihrer Leistungsfähigkeit und Funktionalität. Diese Powerstation ist ein echtes Kraftpaket und bietet eine Vielzahl von Anschlüssen, um eine Vielzahl von Geräten zu laden, egal ob im Freien oder in Notfällen. Ein großer Vorteil der Grecell Tragbare 500W Powerstation ist ihre Kapazität. Mit 519Wh kann sie eine Vielzahl von Geräten betreiben und aufladen, darunter Laptops, Smartphones, Tablets, Kameras und sogar kleine Elektrogeräte wie Lampen und Ventilatoren. Diese Kapazität macht sie ideal für Campingausflüge, Reisen und Notfälle, bei denen eine zuverlässige Stromquelle erforderlich ist. Ein weiterer großer Vorteil dieser Powerstation ist ihre Vielseitigkeit. Sie verfügt über eine Vielzahl von Anschlüssen, darunter 2 AC-Steckdosen, 2 DC-Ausgänge, 4 USB-Ports und einen 12V Zigarettenanzünder. Mit all diesen Anschlüssen können Sie eine Vielzahl von Geräten gleichzeitig betreiben und aufladen, was sie zur perfekten Wahl für Gruppenausflüge oder Familienurlaube macht. Ein weiteres großartiges Merkmal der Grecell Tragbare 500W Powerstation ist ihre Leistungsfähigkeit. Sie verfügt über eine Spitzenleistung von 1000W, was bedeutet, dass sie auch größere Geräte wie elektrische Kühlschränke, Fernseher und Elektrowerkzeuge betreiben kann. Dies ist ein großer Vorteil für alle, die im Freien arbeiten oder längere Zeit ohne Zugang zur Netzstromversorgung verbringen. Schließlich möchte ich auch die Tragbarkeit der Grecell Tragbare 500W Powerstation erwähnen. Sie wiegt nur 5,6 kg und ist mit einem Griff ausgestattet, so dass sie leicht transportiert werden kann. Dies macht sie zur perfekten Wahl für alle, die viel unterwegs sind und eine zuverlässige Stromquelle benötigen. Insgesamt bin ich sehr zufrieden mit meiner Grecell Tragbare 500W Powerstation und würde sie jedem empfehlen, der eine zuverlässige Stromquelle für Camping, Reisen oder Notfälle benötigt. Die Kombination aus Kapazität, Vielseitigkeit, Leistung und Tragbarkeit macht sie zu einer der besten Powerstationen auf dem Markt.

Artikel sehr gut, viele Anschlussmöglichkeiten, lädt auch mit Solar sehr gut, leichtes Gewicht, einfache Handhabung.

Mit Sonne und Acku kann wirklich gespart werden als Insel. Es empfiehlt sich eine Zweipolige Umschaltung zu bauen. Wenn nix Accu Netz direkt.