Nos Meilleures Sélections de Produits
| Produit | Action |
|---|---|
 Anker SOLIX C1000 Gen 2 Portable Power Station, 2,000W (Peak 3,000W) Solar Generator, Full Charge in 49 Min, 1,024Wh LiFePO4 Battery for Home Backup, Power Outages, and Camping (Optional Solar Panel)49 Min UltraFast Recharging: With upgraded HyperFlash tech, fully recharge at 1,600W—for outage prepping, camping trips, or tailgating events. Enable it in the Anker app. 2,000W Output via 10 Ports: Delivers 2,000W (3,000W peak) and 1,024Wh capacity. Power up to 10 devices—ideal for emergency backup, remote work setups, tiny homes, and off‑grid living. Compact and Portable: Easily carry, store, and move from room to room, your RV, or even on beach and park outings. C1000 Gen 2 is 14% smaller and 11% lighter than similar models. 10 Years of InfiniPower: Built to last through years of daily backup and RV and van life. After 4,000 cycles, the battery still has at least 80% capacity. 1.8 Hr Solar Recharging: Go fully off‑grid with sustainable power for tiny homes, camping RV off‑grid setups, and remote locations. Plug in 600W (60V max) of solar and recharge in just 1.8 hours. 10 ms UPS Backup: Keep vital equipment like CPAP machines and laptops running with under 10 ms UPS switchover. Manage Power with TOU Mode: Use the Anker app to intelligently control usage—great for remote work setups and off‑grid monitoring to avoid peak charges. What's in the Box: Anker SOLIX C1000 Gen 2 Portable Power Station, AC Charging Cable, Car Charging Cable, Quick Start Guide, and Safety and Warranty Card. | |
 EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, EmergenciesEF ECOFLOW 30% Tax Credit Could be Applied. You could apply for the Residential Clean Energy Credit for qualified solar electric property costs. Please check with your utility to verify eligibility & requirements for Residential Clean Energy Credit programs. Large Capacity. Featuring a 3600Wh LFP battery capacity, DELTA Pro provides strong electrical storage for home battery backup power supply and outdoor camping. Applied with DELTA Pro Extra Batteries or Smart Generators, the electric generator can expand its capacity from 3.6kWh to 25kWh. Maximum Output Flexibility. A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. You can even pair two units together to achieve 7200W. Power 99.99% heavy-duty devices at home, outdoors, or at work. With 15 output methods: 2*USB-A, 2*USB-A Fast Charge, 2*USB-C (100W), 5*AC Outlets, 2*DC Outlets, 1 car power output and 1 Anderson port, the solar power station grants the ability to power multiple devices at the same time. X-Stream Fast Charging. Fully recharge the lifepo4 battery in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 2.8 hours with 4*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system. 5 Ways to Charge. Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time. Smart App Control. Use the EcoFlow app via Wi-Fi or Bluetooth. Monitor the status of all your devices and power sources that are charging your portable power station. Check on charge level, temperature and charge/discharge times. Control from afar and customize all settings, such as battery life, input/output, and more. Break down your energy habits or customize your energy usage to fit your needs. | |
 EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs7 X Faster Charging. 0-80% in just 50 mins and 0-100% in 80 mins with AC input. That's ideal when you need home backup power and a quick charge using your wall outlet. Expandable Capacity from 1-3kWh. With the standalone portable power station sporting 1kWh, you can add on extra batteries to reach up to 3kWh. Ideal for camping, RVs or off-grid living.and a quick charge using your wall outlet. Power Almost Anything. Portable batteries have come a long way. Power all your appliances with 1800W output, that's on par with outdoor generators without the fumes or noise. With 15 outlets and its huge output, you can power 90% of your appliances. Clean, Green Charging. With up to 500W of solar panel input, DELTA 2 is a solar generator that can be charged while camping, on an RV trip or off-grid. Built to Last 6x Longer. Its LFP(LiFePO4) battery chemistry makes for a portable power station with a 3000+ cycle life. Enough for years on end of use. With a sophisticated BMS, you can go easy knowing its auto-regulating to keep you safe. What's in the Box. EcoFlow DELTA 2 portable power station, AC charging cable, User manual, and an exclusive 5-year customer service. | |
 EF ECOFLOW 7.2kWh Portable Power Station: DELTA Pro with Extra Battery, 120V Lifepo4 Battery Backup with Expandable Capacity, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies【30% Tax Credit Could be Applied】You could apply for the Residential Clean Energy Credit for qualified solar electric property costs. Please check with your utility to verify eligibility & requirements for Residential Clean Energy Credit programs. 【Expandable Capacity】With an Extra Battery, DELTA Pro can expand capacity from 3.6kWh to 7.2kWh for battery backup power supply. A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. Power 99.99% heavy-duty devices at home, outdoors, or at work. You can even pair two units together to achieve 7200W. Replace noisy, smoky generators with a silent, fume-free home backup power station. 【X-Stream Fast Charging】Fully recharge the DELTA Pro in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 3.5-7 hours with 3*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. Ideal for juicing up the battery between short outages. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system. 【5 Ways to Charge】Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time. 【Smart App Control】Use the EcoFlow app via Wi-Fi or Bluetooth. Monitor the status of all your devices and power sources that are charging your portable power station. Check on charge level, temperature and charge/discharge times. Control from afar and customize all settings, such as battery life, input/output, and more. Break down your energy habits or customize your energy usage to fit your needs. | |
 Anker SOLIX F3800 Portable Power Station, 3840Wh, LiFePO4 Batteries, Ultra-High 6000W AC Output with 120V/240V, Solar Generator for Home Backup, RVs, Emergencies, Power Outages, and Outdoor CampingAnker Enlarged Capacity From 3.84kWh: Anker SOLIX F3800 has 3.84kWh to power your family's needs for one day. If that's not enough, add up to 6 battery packs to expand capacity to 26.9kWh. For extreme situations, add another Anker SOLIX F3800 and 12 battery packs for enough power for two weeks. Dual-Voltage for Any Appliance: No more limitations when you're powering your dryer. The 120V/240V and 6,000W AC output runs everything in your home. If you need more power, add another Anker SOLIX F3800 for 12,000W max AC output. Directly Charge Your EV: You don't need complicated grounding accessories, just your EV charging cable and Anker SOLIX F3800's NEMA 14-50 port. Charge your EV at 6,000W. Directly Power Your RV: Just plug Anker SOLIX F3800 into your RV's power inlet via the NEMA 14-50 or L14-30 ports. Popular RV models are compatible, and you can power all appliances at once. 5-Year Warranty, 10-Year Lifespan: Anker SOLIX F3800 is built to last over a decade, even with everyday use, thanks to Anker InfiniPower technology. The power station also features EV-class LFP batteries, durable components, a smart temperature system, and an impact-resistant design. Intelligent Remote Control: No more struggling for maximum savings thanks to settings on the Anker app. Connect with Wi-Fi or Bluetooth, monitor all your power sources, and decide exactly how it will be used to keep more money in your wallet. What's in the Box: Anker SOLIX F3800 Portable Power Station AC Charging Cable Solar to XT60 Charging Cable MC4 Solar Charging Connector User Manual | |
 EF ECOFLOW Portable Power Station DELTA 3 Max, 2048Wh LiFePO4 Battery, Solar Generator (Solar Panel Optional), 3400W X-Boost Output, Ultra-Fast 0-80% Charging in 1.13 Hr, Home Backup & RV CampingEF ECOFLOW Ultra-Fast Charging, 0–80% in Just 1.13 Hours – Thanks to EcoFlow’s advanced X-Stream technology, DELTA 3 Max can recharge from 0–80% in just over an hour. That means less waiting and more doing, whether you’re preparing for a blackout, charging before a road trip, or topping up at the campsite. Reliable power is always ready when you need it most. Up to 3400W Continuous X-Boost Mode – Power 99% of Appliances – With an impressive 3400W X-Boost output, this portable power station easily runs high-demand appliances like fridges, microwaves, and even power tools. From emergency backup to RV adventures, enjoy peace of mind knowing your essentials stay powered without overload. Ultra-Quiet Performance & Rapid 10ms Transfer Time – Designed for home backup, DELTA 3 Max kicks in with less than 10ms transfer time, keeping sensitive electronics like computers and medical devices safe from outages. Plus, its ultra-quiet operation ensures your nights remain peaceful—no noisy distractions during use. Lighter & Durable Design, Built for 10 Years of Daily Use – DELTA 3 Max engineered with a long-lasting LiFePO4 battery. Its lighter, durable build makes it easier to carry from your home to your RV or campsite without sacrificing strength or performance. EcoFlow DELTA2 Max electric generator also comes with an extended 5-year service. Smarter App Control – Save on Costs Without Sacrificing Comfort – Connect with the EcoFlow app to monitor energy use in real time, set smart priorities, and cut electricity costs. Easily manage charging and discharging schedules, all while ensuring your comfort and convenience remain top priority. |
Anker SOLIX C1000 Gen 2 Portable Power Station, 2,000W (Peak 3,000W) Solar Generator, Full Charge in 49 Min, 1,024Wh LiFePO4 Battery for Home Backup, Power Outages, and Camping (Optional Solar Panel)
49 Min UltraFast Recharging: With upgraded HyperFlash tech, fully recharge at 1,600W—for outage prepping, camping trips, or tailgating events. Enable it in the Anker app. 2,000W Output via 10 Ports: Delivers 2,000W (3,000W peak) and 1,024Wh capacity. Power up to 10 devices—ideal for emergency backup, remote work setups, tiny homes, and off‑grid living. Compact and Portable: Easily carry, store, and move from room to room, your RV, or even on beach and park outings. C1000 Gen 2 is 14% smaller and 11% lighter than similar models. 10 Years of InfiniPower: Built to last through years of daily backup and RV and van life. After 4,000 cycles, the battery still has at least 80% capacity. 1.8 Hr Solar Recharging: Go fully off‑grid with sustainable power for tiny homes, camping RV off‑grid setups, and remote locations. Plug in 600W (60V max) of solar and recharge in just 1.8 hours. 10 ms UPS Backup: Keep vital equipment like CPAP machines and laptops running with under 10 ms UPS switchover. Manage Power with TOU Mode: Use the Anker app to intelligently control usage—great for remote work setups and off‑grid monitoring to avoid peak charges. What's in the Box: Anker SOLIX C1000 Gen 2 Portable Power Station, AC Charging Cable, Car Charging Cable, Quick Start Guide, and Safety and Warranty Card.
EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies
EF ECOFLOW
30% Tax Credit Could be Applied. You could apply for the Residential Clean Energy Credit for qualified solar electric property costs. Please check with your utility to verify eligibility & requirements for Residential Clean Energy Credit programs. Large Capacity. Featuring a 3600Wh LFP battery capacity, DELTA Pro provides strong electrical storage for home battery backup power supply and outdoor camping. Applied with DELTA Pro Extra Batteries or Smart Generators, the electric generator can expand its capacity from 3.6kWh to 25kWh. Maximum Output Flexibility. A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. You can even pair two units together to achieve 7200W. Power 99.99% heavy-duty devices at home, outdoors, or at work. With 15 output methods: 2*USB-A, 2*USB-A Fast Charge, 2*USB-C (100W), 5*AC Outlets, 2*DC Outlets, 1 car power output and 1 Anderson port, the solar power station grants the ability to power multiple devices at the same time. X-Stream Fast Charging. Fully recharge the lifepo4 battery in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 2.8 hours with 4*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system. 5 Ways to Charge. Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time. Smart App Control. Use the EcoFlow app via Wi-Fi or Bluetooth. Monitor the status of all your devices and power sources that are charging your portable power station. Check on charge level, temperature and charge/discharge times. Control from afar and customize all settings, such as battery life, input/output, and more. Break down your energy habits or customize your energy usage to fit your needs.
EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs
7 X Faster Charging. 0-80% in just 50 mins and 0-100% in 80 mins with AC input. That's ideal when you need home backup power and a quick charge using your wall outlet. Expandable Capacity from 1-3kWh. With the standalone portable power station sporting 1kWh, you can add on extra batteries to reach up to 3kWh. Ideal for camping, RVs or off-grid living.and a quick charge using your wall outlet. Power Almost Anything. Portable batteries have come a long way. Power all your appliances with 1800W output, that's on par with outdoor generators without the fumes or noise. With 15 outlets and its huge output, you can power 90% of your appliances. Clean, Green Charging. With up to 500W of solar panel input, DELTA 2 is a solar generator that can be charged while camping, on an RV trip or off-grid. Built to Last 6x Longer. Its LFP(LiFePO4) battery chemistry makes for a portable power station with a 3000+ cycle life. Enough for years on end of use. With a sophisticated BMS, you can go easy knowing its auto-regulating to keep you safe. What's in the Box. EcoFlow DELTA 2 portable power station, AC charging cable, User manual, and an exclusive 5-year customer service.
EF ECOFLOW 7.2kWh Portable Power Station: DELTA Pro with Extra Battery, 120V Lifepo4 Battery Backup with Expandable Capacity, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies
【30% Tax Credit Could be Applied】You could apply for the Residential Clean Energy Credit for qualified solar electric property costs. Please check with your utility to verify eligibility & requirements for Residential Clean Energy Credit programs. 【Expandable Capacity】With an Extra Battery, DELTA Pro can expand capacity from 3.6kWh to 7.2kWh for battery backup power supply. A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. Power 99.99% heavy-duty devices at home, outdoors, or at work. You can even pair two units together to achieve 7200W. Replace noisy, smoky generators with a silent, fume-free home backup power station. 【X-Stream Fast Charging】Fully recharge the DELTA Pro in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 3.5-7 hours with 3*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. Ideal for juicing up the battery between short outages. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system. 【5 Ways to Charge】Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time. 【Smart App Control】Use the EcoFlow app via Wi-Fi or Bluetooth. Monitor the status of all your devices and power sources that are charging your portable power station. Check on charge level, temperature and charge/discharge times. Control from afar and customize all settings, such as battery life, input/output, and more. Break down your energy habits or customize your energy usage to fit your needs.
Anker SOLIX F3800 Portable Power Station, 3840Wh, LiFePO4 Batteries, Ultra-High 6000W AC Output with 120V/240V, Solar Generator for Home Backup, RVs, Emergencies, Power Outages, and Outdoor Camping
Anker
Enlarged Capacity From 3.84kWh: Anker SOLIX F3800 has 3.84kWh to power your family's needs for one day. If that's not enough, add up to 6 battery packs to expand capacity to 26.9kWh. For extreme situations, add another Anker SOLIX F3800 and 12 battery packs for enough power for two weeks. Dual-Voltage for Any Appliance: No more limitations when you're powering your dryer. The 120V/240V and 6,000W AC output runs everything in your home. If you need more power, add another Anker SOLIX F3800 for 12,000W max AC output. Directly Charge Your EV: You don't need complicated grounding accessories, just your EV charging cable and Anker SOLIX F3800's NEMA 14-50 port. Charge your EV at 6,000W. Directly Power Your RV: Just plug Anker SOLIX F3800 into your RV's power inlet via the NEMA 14-50 or L14-30 ports. Popular RV models are compatible, and you can power all appliances at once. 5-Year Warranty, 10-Year Lifespan: Anker SOLIX F3800 is built to last over a decade, even with everyday use, thanks to Anker InfiniPower technology. The power station also features EV-class LFP batteries, durable components, a smart temperature system, and an impact-resistant design. Intelligent Remote Control: No more struggling for maximum savings thanks to settings on the Anker app. Connect with Wi-Fi or Bluetooth, monitor all your power sources, and decide exactly how it will be used to keep more money in your wallet. What's in the Box: Anker SOLIX F3800 Portable Power Station AC Charging Cable Solar to XT60 Charging Cable MC4 Solar Charging Connector User Manual
EF ECOFLOW Portable Power Station DELTA 3 Max, 2048Wh LiFePO4 Battery, Solar Generator (Solar Panel Optional), 3400W X-Boost Output, Ultra-Fast 0-80% Charging in 1.13 Hr, Home Backup & RV Camping
EF ECOFLOW
Ultra-Fast Charging, 0–80% in Just 1.13 Hours – Thanks to EcoFlow’s advanced X-Stream technology, DELTA 3 Max can recharge from 0–80% in just over an hour. That means less waiting and more doing, whether you’re preparing for a blackout, charging before a road trip, or topping up at the campsite. Reliable power is always ready when you need it most. Up to 3400W Continuous X-Boost Mode – Power 99% of Appliances – With an impressive 3400W X-Boost output, this portable power station easily runs high-demand appliances like fridges, microwaves, and even power tools. From emergency backup to RV adventures, enjoy peace of mind knowing your essentials stay powered without overload. Ultra-Quiet Performance & Rapid 10ms Transfer Time – Designed for home backup, DELTA 3 Max kicks in with less than 10ms transfer time, keeping sensitive electronics like computers and medical devices safe from outages. Plus, its ultra-quiet operation ensures your nights remain peaceful—no noisy distractions during use. Lighter & Durable Design, Built for 10 Years of Daily Use – DELTA 3 Max engineered with a long-lasting LiFePO4 battery. Its lighter, durable build makes it easier to carry from your home to your RV or campsite without sacrificing strength or performance. EcoFlow DELTA2 Max electric generator also comes with an extended 5-year service. Smarter App Control – Save on Costs Without Sacrificing Comfort – Connect with the EcoFlow app to monitor energy use in real time, set smart priorities, and cut electricity costs. Easily manage charging and discharging schedules, all while ensuring your comfort and convenience remain top priority.
FranklinWH contre EcoFlow : le duel classique entre infrastructure spécialisée et flexibilité modulaire. À l’aube de 2026, la frontière entre « centrales électriques portables » et « systèmes de stockage d’énergie pour toute la maison » (ESS) s’estompe. Il y a deux ans, il fallait choisir : faire installer un boîtier mural fixe par un électricien ou acheter une simple batterie de camping sur roulettes. Aujourd’hui, l’EcoFlow Delta Pro Ultra X et l’écosystème FranklinWH, désormais bien établi, se disputent la même place dans votre garage.
J’ai passé les dix dernières années à concevoir des systèmes pour tous types de projets, de la rénovation de maisons de banlieue aux fermes autonomes. J’ai vu le FranklinWH aGate résoudre des problèmes d’intégration de générateurs complexes qui ont déconcerté même les installateurs Tesla, et j’ai vu EcoFlow passer du statut de marque de gadgets à celui de véritable solution pour s’affranchir du réseau électrique. Si vous souhaitez garantir votre indépendance énergétique cette année, ce comparatif vous permettra de déterminer quel système est le plus avantageux. Pour une vue d'ensemble plus large du paysage, consultez mon analyse sur Whole Home Battery Backup: The 2026 Guide to Energy Security.
Points clés à retenir
Verdict rapide
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Choisissez FranklinWH si : Vous souhaitez un appareil permanent, simple d'utilisation et sans souci. Sa capacité à gérer les systèmes solaires couplés au réseau et à intégrer facilement un générateur via l'aGate est inégalée. C'est le choix idéal pour moderniser des installations solaires existantes.
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Choisissez EcoFlow Delta Pro Ultra X si : Vous êtes un bricoleur passionné, un locataire ou quelqu'un qui a besoin de pouvoir déplacer son système. Sa simplicité d'utilisation et sa modularité empilable en font la solution idéale pour une évolutivité optimale sans permis complexes.
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Tendance 2026 : EcoFlow a réduit l'écart en termes de puissance de sortie, mais FranklinWH reste la référence en matière de gestion intelligente de la charge.
Les prétendants : aperçu des spécifications de 2026
Avant d'entrer dans les détails, examinons ce que nous comparons. D'un côté, la solution FranklinWH Home Power, composée de la batterie aPower et du contrôleur intelligent aGate. De l'autre, l'EcoFlow Delta Pro Ultra X, la version 2026 de leur système hybride phare pour toute la maison.
| Fonctionnalité | FranklinWH (aPower + aGate) | EcoFlow Delta Pro Ultra X |
| :--- | :--- | :--- |
| Type de système | Stockage d'énergie mural permanent | Stockage d'énergie modulaire/semi-portable |
| Capacité | 13,6 kWh par unité (évolutive) | 7 kWh par pack (empilable jusqu'à plus de 100 kWh) |
| Puissance de sortie de l'onduleur | 5 kW en continu (couplage AC) | 8,2 kW en continu (onduleur hybride) |
| Installation | Câblage professionnel uniquement | Installation facile (Plug-and-Play) ou câblée (professionnel) |
| Composition chimique | LiFePO4 (LFP) | LiFePO4 (LFP) |
| Autonomie réseau | Contrôle du générateur de pointe | Bon (via le panneau Smart Home 3) |
| Indice de protection | IP67 (Adapté à une utilisation extérieure) | IP65 (Amélioré pour 2026) |
Remarque : « Ultra X » désigne le modèle 2026 mis à jour, doté de cellules à plus haute densité et d’une meilleure étanchéité par rapport aux modèles de lancement de 2024.
Première étape : Installation et facteur de forme
C'est là que les chemins divergent le plus nettement. Le FranklinWH est un appareil électroménager. Il ressemble à une porte de réfrigérateur haut de gamme fixée au mur. Son installation nécessite l'intervention d'un électricien qualifié pour le boîtier aGate (qui remplace ou se place derrière votre tableau électrique principal) et les batteries aPower. Lourd et permanent, il requiert souvent des autorisations qui peuvent prendre des semaines.
Cependant, une fois installé, son intégration est discrète. Son esthétique est épurée, sans aucun câble apparent. Il est conçu pour résister aux intempéries, qu'il pleuve, qu'il neige ou qu'il fasse chaud.
EcoFlow, en revanche, conserve son esprit « portable » malgré sa taille imposante. Le Delta Pro Ultra X se compose d'un onduleur et de blocs de batteries empilables. En théorie, il est possible de transporter l'onduleur dans un camping-car si nécessaire. En 2026, EcoFlow a amélioré son étanchéité (IP65), mais j'hésite encore à le laisser totalement exposé aux éléments, contrairement aux unités Franklin, véritables réservoirs d'eau. Son principal atout réside dans sa facilité d'installation par le propriétaire. Vous pouvez acheter les batteries dès aujourd'hui, les brancher pour une alimentation de secours en cas d'urgence, et faire appel plus tard à un électricien pour installer le panneau de commande domotique et assurer une intégration complète dans toute la maison.
Deuxième phase : Intégration de l'énergie solaire et des générateurs
Si vous possédez déjà des panneaux solaires sur votre toit avec des micro-onduleurs (comme Enphase) ou un onduleur de chaîne (comme SolarEdge), le système FranklinWH est généralement la meilleure solution de modernisation. L'aGate est un maître du couplage AC. Il est compatible avec toutes les marques d'onduleurs ; il crée une fréquence de micro-réseau qui leurre vos onduleurs solaires existants pour qu'ils fonctionnent même en cas de coupure de courant. De plus, l'aGate dispose d'un port dédié pour un générateur de secours. Il peut démarrer automatiquement votre générateur Generac ou Kohler pour recharger les batteries si l'énergie solaire est insuffisante – une logique intégrée et infaillible.
EcoFlow a fait des progrès significatifs. L'Ultra X est principalement un système à couplage DC (les panneaux solaires s'y branchent directement), ce qui est plus efficace pour les nouvelles installations. Cependant, son intégration avec un système solaire AC existant nécessite un câblage plus complexe via le panneau Smart Home. Bien que le panneau Smart Home 3 de 2026 permette la connexion d'un générateur, cette fonctionnalité reste secondaire par rapport à l'intégration native de Franklin.
Troisième manche : Gestion intelligente de l'énergie
Le matériel ne représente que la moitié du chemin ; le logiciel est essentiel.
Application FranklinWH :
L'interface utilisateur est fonctionnelle et robuste. Elle permet la création de « circuits intelligents » (gérés via l'aGate) où vous pouvez désigner des disjoncteurs spécifiques pour délester la charge si la batterie est faible. Par exemple, en cas de panne de réseau et si la batterie atteint 20 %, l'alimentation de la pompe de piscine et du chargeur de véhicule électrique peut être automatiquement coupée, tandis que le réfrigérateur continue de fonctionner. Il ne s'agit pas d'une simple suggestion : l'aGate gère physiquement la connexion.
Écosystème EcoFlow :
EcoFlow offre une expérience plus ludique et visuellement plus riche. Vous pouvez visualiser le flux d'énergie en temps réel grâce à des animations fluides. La modularité est un atout majeur : vous pouvez surveiller chaque batterie individuellement. Avec le panneau de commande Smart Home, vous bénéficiez d'un contrôle au niveau du circuit, mais son efficacité dépend fortement d'une installation correcte. La mise à jour « Ultra X » a amélioré la prédiction par IA des tarifs en fonction des heures de consommation, en chargeant votre batterie lorsque l'électricité est bon marché et en la déchargeant lorsque les tarifs augmentent. Elle privilégie le retour sur investissement, tandis que Franklin privilégie la fiabilité.
Quatrième tour : Tarification et valeur 2026
La dynamique des prix a évolué. Auparavant, l'installation de panneaux solaires en kit était toujours moins chère. Mais avec le positionnement d'EcoFlow sur le segment haut de gamme « Ultra », l'écart s'est réduit.
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FranklinWH : Une installation standard (1 aGate + 1 aPower 13,6 kWh) coûte environ 14 000 $ à 16 000 $ (avant aides financières). Le coût est principalement concentré sur la main-d'œuvre et le matériel aGate.
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EcoFlow : Une installation Delta Pro Ultra X comparable (onduleur + 2 batteries pour environ 14 kWh) coûte environ 11 000 $ pour le matériel. Cependant, en ajoutant le panneau solaire intelligent (1 500 $) et l'installation (plus de 2 000 $), on arrive à près de 14 500 $.
La différence ? Le système EcoFlow est modulable. Dépensez 6 000 $ maintenant pour l'onduleur et une batterie afin d'assurer l'éclairage, et ajoutez une deuxième batterie l'année prochaine. Franklin exige le paiement intégral d'emblée.
Le choix du système dépend entièrement de votre relation avec votre maison. Si vous construisez une maison pour y vivre toute votre vie ou si vous rénovez une maison déjà équipée de panneaux solaires, le FranklinWH est la solution idéale. Il s'intègre parfaitement et gère les générateurs mieux que tout autre système sur le marché. C'est un appareil que vous installez et dont vous n'avez plus à vous soucier.
En revanche, si vous privilégiez la modularité, si vous envisagez de déménager dans cinq ans ou si vous souhaitez faire évoluer votre système au fil de vos revenus, l'EcoFlow Delta Pro Ultra X est le champion incontesté. Il offre 90 % des capacités d'une maison entière, avec une flexibilité deux fois supérieure. En 2026, l'indépendance énergétique ne sera plus une solution unique, et ces deux solutions de pointe le prouvent.