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EcoFlow Delta 3 1500W Solar Generator Portable Power Station
$999.00
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Description
Shipping & Easy Returns
Why Buy From Us
Power your home, outdoor adventures, or emergency needs with the EcoFlow DELTA 3 Portable Power Station. Designed for reliability and future-ready energy expansion, it offers a 1536Wh base capacity that can be scaled up to 5.5kWh using compatible extra batteries. With rapid AC charging that goes from 0% to 80% in just 60 minutes and a robust 1800W output (2200W with X-Boost), you can run essential appliances anytime, anywhere. Built-in UPS support ensures a seamless 15ms switch to backup power during outages for uninterrupted performance. Whether you're traveling off-grid or preparing for home power security, the DELTA 3 is your dependable portable energy solution.
EcoFlow DELTA 3 (1500) Portable Power Station
Industry-leading portable power station with the fastest charging speed
Same Size, 1.5 Times More Capacity - 1536Wh Capacity
With a size nearly identical to 1kWh-class products, this model offers 1.5 times the capacity—letting your appliances run 1.5 times longer, all while maintaining convenient portability and easy storage. It's the perfect solution for situations where "1kWh isn't quite enough, but 2kWh is too much"—ideal for one- or two-night camping trips and more.
You'll always be prepared with never-before-seen fast charging
5 industry-leading charging methods
AC outlets
With EcoFlow's 1500W X-Stream AC input, DELTA 3 (1500) charges from 0-100% in only 90 minutes. Stay prepped for a power outage or take a last-minute camping trip.
Solar energy
Utilize the sun's energy with a huge solar input of up to 500W. Fully charge DELTA 3 (1500) in as fast as 3.5 hours with EcoFlow Portable Solar Panels.
Car charging
Using an 800W Alternator Charger, it takes just 2 hours to fully charge, 8x— faster than other methods. Charge on the road, so you don't need to prep in advance.
Generator charging
Fully charge DELTA 3 (1500) in only 1.5 hours. The EcoFlow Smart Generator 3000 (Dual Fuel) automatically replenishes power at night, ensuring constant backup without getting hands-on
Multiple inputs
With an input of up to 1500W, it takes only 90 minutes to fully charge DELTA 3 (1500) using both AC and solar, prioritizing sun power to save money.
Power 99% appliances without overloading
1800W output (3600W surge) with up to 2200W X-Boost
EcoFlow DELTA 3 (1500) can power 99% of household appliances, including refrigerators, TVs, and computers. With X-Boost, continuously run high-power appliances up to 2400W, from ovens (2150W) to hair dryers (1800-2500W).
Home backup
Outdoors
RV
Professional work
With EcoFlow's 1500W X-Stream AC input, DELTA 3 (1500) charges from 0-100% in only 90 minutes. Stay prepped for a power outage or take a last-minute camping trip.
UPS for home backup
15 ms auto-switch to battery power
Long-lasting and durable, ensuring constant and reliable backup
Triple protection for guaranteed safety from the inside out
Third-gen LiFePO4 (LFP) cells offer fast charging without sacrificing longevity. With 4000 cycles to 80% capacity[8], enjoy up to 10 years of reliable use, 25% above the industry standard.
IP65-rated for resistance against water splashes and dust, ensuring durability in various environments. Protects against harsh conditions, providing long-lasting performance.
Over 40 protective measures against current, voltage, temperature, and circuit risks. Intelligent management system and thermal runaway propagation protection prevent explosions and fires for maximum safety.
Powerful yet lightweight, take power anywhere
Power home appliances, outdoor activities, or DIY. Easily lift up and take it anywhere.
Features
- Expandable energy storage: 1.5-5.5kWh with compatible DELTA extra batteries
- High-power AC output of 1800W, with X-Boost enabling up to 2200W
- 15ms ultra-fast UPS switchover for continuous backup support
- Quick AC recharge: 0% to 80% in only 60 minutes
- Multiple outlets to power home devices, tools, and electronics simultaneously
- Designed for portable convenience at just 36 lbs
Specifications
- Dimensions: 15.7 in x— 8.3 in x— 11.1 in
- Net Weight: 36 lbs
- Capacity: 1536Wh
- Life Span: 3000 cycles to 70% battery health
- UPS Response Time: <15ms
- AC Input: 1500W
- Solar Input: 500W, 15A (single port)
- Car Charger Input: 12V/24V, 8A
- AC Output: 1800W (3600W surge)
- X-Boost Output: 2200W
- USB-A Output: 12W
- USB-A Fast Charge: 18W
- USB-C Output: 100W
- Car Power Output: 126W
- DC5521 Output: 38W
- AC Charging Time: 1500W fast charge
- Solar Charging Time: Up to 500W, approx. 3.5 hours
- Car Charging: 12.6V/10A, 126W
- Maximum Runtime: Approx. 12.1 hours (varies by load)
Warranty
Energy Systems Central Stores is an authorized retailer of EcoFlow products. Because of this, we pass on EcoFlow's manufacturer 5-Year warranty to you.
Choosing the right retailer matters, especially for critical power and off-grid systems. Here’s what sets Energy Systems Central apart.
- Free Shipping Nationwide: Transparent pricing with no hidden fees at checkout.
- Best Price Assurance: If you find the same product offered for less, we’ll review and match it where applicable.
- Easy 30-Day Returns: Clear, straightforward return policies designed for peace of mind.
- Expert-Led Support: Speak directly with knowledgeable specialists who understand the products. Call us at 888-332-7989.
FREQUENTLY ASKED
QUESTIONS
Yes. We provide free standard shipping on all orders shipped within the United States. Shipping costs are included in the listed price with no hidden fees at checkout.
Most orders are processed within 1 to 2 business days. Delivery times typically range from 3 to 7 business days depending on your location, carrier scheduling, and product size.
We offer a 30 day return window for eligible products that are unused and in original condition. Our support team will guide you through the return or exchange process if needed.
Absolutely. Yes. Our knowledgeable product specialists are available by phone, live chat, or email to help you select the right equipment for your application.
Most products include a manufacturer warranty, typically starting at one year. Warranty terms vary by brand and model and are listed on each product page.
Yes. We are an authorized retailer and only sell brand new, genuine products sourced directly from manufacturers or their approved distributors.
