Everything You Need to Know About EcoFlow Generators Before Sending One to Cuba

EcoFlow generators have become a popular choice for those seeking to combat power outages in Cuba or provide an energy solution for family members on the island. However, before making a purchase, it's crucial to understand that not all EcoFlow models serve the same purpose. Choosing the wrong one could lead to a costly disappointment.

This comprehensive guide breaks down what the numbers mean, what an EcoFlow can realistically power, and what factors to consider before shipping one to Cuba, all explained in simple terms.

Understanding EcoFlow: They Store, Not Create Energy

Although often referred to as "generators," EcoFlow units do not generate electricity on their own. Instead, they are large batteries that store energy from an electrical outlet or solar panels. They then discharge this energy when the power is out.

Think of an EcoFlow like a water tank: if you don't fill it beforehand, there's no water to draw from later.

Battery Capacity: How Long Will It Last?

Measured in Wh (watt-hours), capacity is the most critical specification. It indicates how much energy the unit can hold.

• 1000 Wh ≈ enough for a few hours
• 2000 Wh ≈ double the time
• 4000 Wh or more ≈ several hours or even days, depending on consumption

For instance, in Cuba, a fan + light bulb + TV equals around 150–200 W. A 1000 Wh EcoFlow would last between 4 and 6 hours, while a 2000 Wh unit could last 8 to 12 hours.

Simple rule: If outages are prolonged, you need more Wh, not just more power.

Power Output: What Devices Can You Connect?

Power, measured in W (watts), indicates the strength of the devices you can connect at the same time. It's about power, not duration.

Approximate consumption of common devices in Cuba:

• LED bulb: 10 W
• TV: 80–120 W
• Fan: 60–100 W
• Refrigerator: 120–200 W (peak at startup)
• Microwave: 1000–1500 W
• Air conditioner: 1500–2500 W

Key rule: The total power of connected devices should not exceed the EcoFlow's output capacity.

X-Boost: Handling Power-Hungry Devices

The X-Boost feature allows EcoFlow units to run demanding appliances for short periods. It comes in handy for microwaves, coffee makers, hair dryers, and some power tools. However, it doesn't transform a small EcoFlow into a large one and isn't ideal for devices that need continuous operation.

Expandable Batteries: Essential for Extended Outages

Certain EcoFlow models support external battery expansion, significantly extending usage time. This feature is particularly crucial in Cuba, where outages can last 10, 12, or more hours, and there may not be enough time to recharge. If budget permits, opting for an expandable EcoFlow offers a substantial benefit.

Solar Panels: A Near Necessity in Cuba

Sending an EcoFlow to Cuba without solar panels is a common mistake. Why? Because electricity isn't always available for recharging; sometimes, it returns only for a few hours. The sun proves more reliable than the grid schedule. Practical tip: An EcoFlow with solar panels is twice as valuable. Even a small panel can help extend energy availability.

Choosing the Right EcoFlow DELTA Model for Cuba

EcoFlow DELTA 2:

• Most popular entry-level option
• Capacity: 1024 Wh
• Power: 1800 W
• Portable and easy to move
• Suitable for: TV, lights, fan
• Short to medium outages
• May fall short during very long outages

EcoFlow DELTA 2 Max:

• Better balance for Cuba
• Capacity: ~2000 Wh
• Power: ~2400 W
• Improved solar input
• Ideal for: Refrigerator + TV + fan
• Long outages: More relaxed use without "counting watts"

EcoFlow DELTA Pro:

• Serious backup for a household
• Capacity: 3600 Wh
• Power: 3600 W
• Highly expandable
• With wheels
• Ideal for: Multiple rooms, refrigerator, microwave, fans
• Whole families

EcoFlow DELTA Pro 3:

• The ultimate solution (if budget allows)
• Base capacity: 4096 Wh
• Power: ~4000 W
• Can power nearly an entire house
• Ideal for: Large homes, air conditioning
• Stress-free prolonged use

Common Mistakes When Buying an EcoFlow for Cuba

• Focusing solely on power and not on duration
• Not including solar panels
• Buying too small to "save money"
• Believing it completely replaces the grid without planning

Key Considerations Before Shipping to Cuba

Before purchasing, ask yourself:

• How long do the outages last?
• What devices do I absolutely need to power?
• Do I have solar panels?
• Am I looking for a short-term solution or something for several years?

A well-chosen EcoFlow can significantly improve life during outages. A poorly chosen one won't.

For those ready to take the plunge, Envíos23 offers the complete range of EcoFlow generators, from the most compact models to those with greater capacity for extended outages. This platform facilitates purchasing and sending EcoFlow units directly to Cuba, with options tailored to various needs and budgets, ensuring families on the island have a reliable energy source during power cuts.