SKU: 37872024255

onduleur sma stp4 0 3av 40 triphase 4kw 4kva 2mppt garantie 5 5 ans

$386.55 $429.50
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Description

onduleur sma stp4 0 3av 40 triphase 4kw 4kva 2mppt garantie 5 5 ansLonduleur SMA Sunny Tripower STP4. 0 3AV 40 est une solution triphase compacte et performante, idale pour les installations photovoltaques rsidentielles de grande taille ou les petites configurations commerciales. Avec une puissance nominale de 4,0 kW et 4,0 kVA, cet onduleur est conu pour maximiser l'efficacit de la production d'nergie tout en assurant une gestion flexible grce ses deux MPPT indpendants. Ces MPPT permettent de grer efficacement les

L’onduleur SMA Sunny Tripower STP4.0-3AV-40 est une solution triphasée compacte et performante, idéale pour les installations photovoltaïques résidentielles de grande taille ou les petites configurations commerciales. Avec une puissance nominale de 4,0 kW et 4,0 kVA, cet onduleur est conçu pour maximiser l'efficacité de la production d'énergie tout en assurant une gestion flexible grâce à ses deux MPPT indépendants. Ces MPPT permettent de gérer efficacement les chaînes de panneaux soumises à des orientations différentes ou à des ombrages partiels, optimisant ainsi le rendement global du système. La conception triphasée assure une distribution stable et équilibrée de l'énergie, essentielle pour les systèmes nécessitant une conversion fiable et une intégration facile dans des réseaux commerciaux ou résidentiels. L’installation du Sunny Tripower STP4.0-3AV-40 est simplifiée grâce à son interface intuitive, permettant aux installateurs de configurer et de surveiller facilement la production d'énergie en temps réel. De plus, sa surveillance via des plateformes en ligne permet une gestion proactive des performances du système. Avec une garantie de 5 ans, extensible à 10 ans, cet onduleur offre une sécurité à long terme, renforçant la fiabilité du système photovoltaïque. Dans un cadre résidentiel, cet onduleur est parfait pour des maisons individuelles de taille moyenne à grande, où l’optimisation de l’autoconsommation et la réduction des coûts énergétiques sont des priorités. Il convient également pour des installations commerciales de petite taille, comme des bureaux ou des ateliers. Comparé à d’autres modèles de la gamme Sunny Tripower, le STP4.0-3AV-40 se distingue par sa puissance adaptée aux installations de taille modérée et sa capacité à gérer des configurations complexes grâce à ses deux MPPT, offrant ainsi une flexibilité et une performance accrues. Ce modèle est un excellent choix pour les installateurs B2B recherchant une solution fiable, flexible et économique pour des projets photovoltaïques de taille moyenne.

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SKU: 37872024255

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4.2 ★★★★★
Based on 29 reviews
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Product Reviews
M
Verified Purchase
MentzerAppreciator
San Leandro, US
★★★★★ 5
Great Creatine Monohydrate That Doesn’t Give Me Cramps
Flavor Name: Unflavored, Size: 90 Servings (Pack of 1)
I switched over to creatine hcl, a more expensive and less studied version of creatine, after creatine monohydrate gave me terrible cramps. Then I tried this brand, and it is amazing: first creatine monohydrate that doesn’t give me cramps! Mixes well in my juice, and no residual taste. Also comes with a great quality blue scoop. Extremely high quality creatine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
A
Verified Purchase
Alyse
Lake Worth, US
★★★★★ 5
Cellular energy boosters that protect the brain.
Flavor Name: Unflavored, Size: 90 Servings (Pack of 1)
Creatine monohydrate, a cellular energy enhancer that acts like armor protecting the brain, has been the subject of a groundbreaking study at the University of Sydney that has stunned the medical community. Vegetarians who added five grams of creatine to their daily diet each morning saw an average increase of fifteen points on IQ tests and a 40% improvement in working memory after just six weeks. This isn't just for fitness; it's about energizing brain cells. Creatine isn't just for muscles—a fact 99% of people don't understand. While the brain only accounts for 2% of total body weight, it consumes 20% of the body's energy. Creatine is essentially the fast energy currency needed for neurons to think and form memories. When you add creatine to your coffee, researchers at the University of Chichester discovered a remarkable phenomenon: caffeine, by increasing blood flow to the brain, increased the brain's absorption of creatine by 28%. Simultaneously, creatine completely eliminated the energy crash typically associated with caffeine by maintaining adenosine triphosphate (ATP) levels within neurons. A ten-year follow-up study of 6,000 adults over 60 found that those who consumed five grams of creatine daily experienced a 70% reduction in cognitive decline. MRI scans showed a 50% reduction in brain atrophy, and their reaction times remained at a level 20 years younger than their actual age. These scientific conclusions are astonishing. Creatine acts as a cellular buffering system, instantly replenishing ATP. More importantly, it protects brain cells from excitotoxicity, a process where neurons become exhausted due to overstimulation. Research published in the Journal of Neuroscience shows that creatine supplementation increases brain creatine levels by 39%, which is directly correlated with improved problem-solving abilities and emotional resilience. There's another amazing aspect that's rarely mentioned: research from the University of Utah found that creatine coffee reduced depressive symptoms by up to 52% in treatment-resistant cases because it energizes the mitochondria in brain cells that are often underperforming. Studies also show that people with higher brain creatine levels experience 60% less damage from traumatic brain injuries and recover faster. It's like a cellular airbag for neurons. The correct way to use creatine is to choose creatine monohydrate, which has been validated by over 6,000 studies. Because it doesn't dissolve easily in cold water, you need to stir it thoroughly into hot coffee. Add five grams, about one teaspoon, to your coffee every morning. Adding a little milk or cream is recommended, as the fat helps with absorption and can mask the grainy texture that some people dislike. Consistency is key when taking creatine; since it works through saturation, you need to take it daily for about four weeks to fully saturate your muscle and brain tissue, after which you can maintain the dosage daily. Unlike supplements that provide immediate effects, creatine is cumulative; most people experience improved endurance after seven to ten days, while the full cognitive benefits appear after three to four weeks. Some people use a loading phase of twenty grams per day in divided doses during the first week to achieve saturation faster, but studies show this is not necessary and may cause temporary water retention. Quality is also important; it's recommended to look for brands that have been tested for purity to avoid stomach upset or headaches due to impurities. One thing to note about creatine in coffee is that because water is drawn into the muscle cells, you may gain two to four pounds in the first two weeks, but this is not fat, but rather improved cellular hydration. Multiple studies spanning up to twenty-one years have confirmed the safety of creatine, even showing improvements in kidney function indicators.
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Reviewed in the United States on February 5, 2026
F
Verified Purchase
FM finds
Lexington, US
★★★★★ 5
High quality and smooth
Flavor Name: Unflavored, Size: 90 Servings (Pack of 1)
This mixes really easily and is completely tasteless, which makes it easy to add to drinks. I personally use creatine more for the cognitive benefits than the muscle benefits, and I’ve noticed a positive difference since using it. I wanted a high-quality option and this one definitely feels like it. One thing I like is that it dissolves well and doesn’t have any gritty texture or weird aftertaste. I usually add it to my coffee and it blends in perfectly. I will even add it to smoothies or sometimes just in cold water and drink it. You can’t taste it. I’ve learned to combat the bloat by staying hydrated and drinking a lot of water. For me, drinking it with coffee was fine. But when I had it with tea, since that is a stronger diuretic for me, my stomach did feel bloated and uncomfortable. But I’ll definitely continue using it.
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Reviewed in the United States on April 13, 2026
D
Verified Purchase
Diane S.
Lowell, US
★★★★★ 5
Would put on Autoship
Flavor Name: Unflavored, Size: 30 Servings (Pack of 1)
I like that these are individual packs that I can take on the go. It mixes well in my shakes and doesn’t affect the taste. I feel the price is great for a good quality product.
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Reviewed in the United States on May 31, 2026
J
Verified Purchase
JM Home
Fort Morgan, US
★★★★★ 4
Finer consistency than others, won't fully dissolve. Overall content.
Flavor Name: Unflavored, Size: 30 Servings (Pack of 1), Flavor Name: Unflavored, Size: 30 Servings (Pack of 1)
I have purchased Thorne’s Creatine before and continue to find it to be a high-quality supplement. The most immediate observation compared to other brands is the texture; the powder is ground a bit finer than standard creatine monohydrate. While this doesn't necessarily change the efficacy, it makes the powder less bulky and the single packets much easier to pack into smaller containers for transport. Also, despite the finer consistency, don't expect the creatine to dissolve fully. This version, individually packaged 5g servings, is particularly helpful for my frequent work travel, as it is easier to manage on the go. It remains unflavored and mixes as expected with grit. Since it is NSF Certified for Sport, I have extra peace of mind regarding the purity and label accuracy. Overall, it is a reliable, professional-grade option that is well-suited for someone who needs a portable and consistent supplement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026

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