The demand for large-capacity portable power stations has grown dramatically as more households, RV owners, and off-grid adventurers seek reliable, clean alternatives to traditional generators. Two of the most capable models currently available are the Anker Solix F2000 (also known as the Anker 767 PowerHouse) and the EcoFlow Delta Pro. While both offer exceptional performance, they differ significantly in battery capacity, expandability, power output, portability, and smart integration.
This detailed comparison highlights every major specification and performance factor in order to decide which powerhouse is the better investment for long-term use.

Contents
Differences Between Anker Solix F2000 vs EcoFlow Delta Pro
Below is a summary of the specifications:




Battery Capacity and Expandability
The Anker Solix F2000 comes with a 2048Wh LiFePO₄ battery, offering more than 3000 cycles to 80% capacity. For most households or RV users, this is sufficient to power appliances like refrigerators, CPAP machines, lights, and laptops for an extended period. With its dedicated expansion battery, the F2000 can be scaled up to 4096Wh, doubling runtime but capping at a relatively modest level compared to larger competitors.
The EcoFlow Delta Pro immediately stands out with its 3600Wh LiFePO₄ battery, which not only starts at a higher base but also lasts longer with 3500+ cycles to 80%. What makes the Delta Pro truly unique is its expandability—it can be connected with multiple Smart Extra Batteries, achieving a staggering 25,000Wh capacity. This scalability allows the Delta Pro to function as a true whole-home backup system, a feat the F2000 cannot match.
Winner: EcoFlow Delta Pro – With higher base capacity and unmatched expandability, it is the superior choice for long-term, large-scale power needs.

Power Output and Device Compatibility
The Anker Solix F2000 delivers 2400W continuous output and a 3600W surge rating, making it highly capable of powering most home appliances, tools, and entertainment systems. Its port selection includes 4 AC outlets, 3 USB-C (100W each), 2 USB-A, dual car outlets, and an RV port, ensuring flexible compatibility across various devices.
The EcoFlow Delta Pro significantly raises the bar with 3600W continuous output and a massive 7200W surge capacity. This allows it to run virtually any household appliance, including heavy-duty equipment like dryers, air conditioners, and even electric stoves. It features 5 AC outlets, multiple USB-A and USB-C ports, a 12V car outlet, an Anderson port, and an EV-grade output port, offering unmatched versatility for residential and professional use.
Winner: EcoFlow Delta Pro – With more power and broader device compatibility, it outperforms the F2000 in demanding scenarios.
Charging Speeds and Solar Integration
The Anker Solix F2000 supports AC charging that recharges 80% in 1.4 hours, which is impressive for a unit of its size. It also accepts up to 1000W of solar input, enabling full recharging in 2.5–3 hours under optimal sunlight conditions. This balance between AC and solar charging makes it highly efficient for hybrid setups.
The EcoFlow Delta Pro takes charging flexibility to another level. It can be recharged via standard AC, 240V EV chargers, solar panels (up to 1600W), and even wind turbines with adapters. Its AC charging time is slightly longer at 1.8 hours to 80%, but the higher solar input capacity makes it the better choice for renewable energy users. The option to charge via EV infrastructure is a groundbreaking advantage for those integrating backup power into modern lifestyles.
Winner: EcoFlow Delta Pro – With more charging options and higher solar input, it dominates in energy flexibility.

Design, Portability, and Build Quality
The Anker Solix F2000 weighs 67.3 lbs (30.5 kg) and is equipped with rugged wheels and a telescopic suitcase-style handle, making it more portable than its weight might suggest. Its casing is designed for durability, with reinforced edges and solid construction for both indoor and outdoor use.
The EcoFlow Delta Pro is heavier at 99 lbs (45 kg), but it also includes wheels and an extendable handle for mobility. While it can still be moved by one person, it is best suited for semi-stationary setups like garages, RVs, or home backup installations. Its industrial-grade build and professional design reflect its role as a whole-home energy system rather than a purely portable unit.
Winner: Anker Solix F2000 – It is significantly lighter while still rugged, making it more practical for users who prioritize mobility.
Smart Features and App Integration
The Anker Solix F2000 integrates with the Anker App, which connects via Wi-Fi and Bluetooth. The app allows users to monitor power input/output, battery health, and real-time usage statistics. It also supports firmware updates to ensure performance improvements over time.
The EcoFlow Delta Pro pairs with the EcoFlow App, offering a more advanced ecosystem. Users can control charging rates, schedule usage, integrate with EcoFlow Smart Home Panel, and even manage energy usage at a household level. This makes the Delta Pro a true smart energy hub capable of syncing with an entire renewable power infrastructure.
Winner: EcoFlow Delta Pro – With deeper app functionality and whole-home integration, it is far ahead in smart features.
Quick Rundown Of Anker Solix F2000
Quick Rundown Of EcoFlow Delta Pro
Conclusion
The Anker Solix F2000 and the EcoFlow Delta Pro both represent top-tier portable power technology, but their focus differs.
The Anker Solix F2000 excels in portability, ruggedness, and balanced performance. With a 2048Wh capacity, fast charging, and suitcase-style mobility, it is ideal for campers, RV owners, and users needing a reliable, high-capacity power station that can still be moved easily.
The EcoFlow Delta Pro, however, is in a league of its own. With 3600Wh base capacity, expandability up to 25,000Wh, 7200W surge power, 1600W solar input, and whole-home integration, it is the most powerful and versatile solution available for serious backup and off-grid systems.
Overall Winner: EcoFlow Delta Pro – With unmatched scalability, superior power output, and integration into smart home energy systems, it is the clear choice for users who want the most capable and future-proof portable power station on the market. The Anker Solix F2000 remains an excellent option for those who prioritize rugged portability, but the Delta Pro takes the crown for comprehensive energy independence.