Best Solar Generator Deals for Prime Big Deal Days 2026

What to Expect

Amazon’s Prime Big Deal Days is the second Prime event of 2026, running October 8–9. Solar generators and portable power stations consistently see 15–40% discounts during Prime events, and some units hit all-time low prices.

We’re tracking every solar generator deal in real time. This page will be updated live during the event with confirmed prices, savings percentages, and our honest take on which deals are actually worth it.

🔥 Deals to Watch

Based on historical Prime Day pricing and current market trends, these are the units most likely to see significant discounts. We’ll update with confirmed prices as soon as they drop.

EcoFlow

EcoFlow DELTA 2 Max

2,048Wh • 2,400W Output • LiFePO4 • Expandable to 6,144Wh

Current: ~$1,599 — Expected deal: $999–$1,199

Why we’re watching: The DELTA 2 Max dropped to $1,199 during Prime Day July 2025. With newer models out, expect an even deeper cut this October. Best all-around pick for home backup + portable use.

Check Price on Amazon Compare at EcoFlow

BLUETTI

BLUETTI AC200L

2,048Wh • 2,400W Output (w/ Power Lifting) • LiFePO4 • Expandable

Current: ~$1,299 — Expected deal: $799–$999

Why we’re watching: BLUETTI’s #1 seller and our top-rated BLUETTI pick. The AC200L has historically seen 25–35% Prime Day discounts. At under $1K, it’s the best value in the 2,000Wh class.

Check Price on Amazon Compare at BLUETTI Read BLUETTI Ranking

EcoFlow

EcoFlow DELTA Pro

3,600Wh • 3,600W Output • LiFePO4 • Expandable to 25kWh • Smart Home Panel

Current: ~$2,299 — Expected deal: $1,599–$1,899

Why we’re watching: The DELTA Pro is EcoFlow’s flagship whole-home backup. With the newer DELTA Pro Ultra out, the original Pro should see aggressive discounting. Best pick for serious home backup under $2K.

Check Price on Amazon Compare at EcoFlow Read EcoFlow Ranking

Jackery

Jackery Explorer 2000 Plus

2,042Wh • 3,000W Output • LiFePO4 • Expandable to 12kWh

Current: ~$1,999 — Expected deal: $1,299–$1,499

Why we’re watching: Jackery’s flagship expandable system. Historically sees 20–30% Prime Day discounts. If it drops below $1,400, it becomes very competitive with the DELTA 2 Max.

Check Price on Amazon

EcoFlow

EcoFlow RIVER 3 Plus

286Wh • 600W Output • LiFePO4 • 7.7 lbs

Current: ~$299 — Expected deal: $199–$249

Why we’re watching: Best entry-level pick under $300. Perfect for camping, tailgating, or keeping phones and laptops charged during short outages. If it dips under $200, it’s a must-buy.

Check Price on Amazon Compare at EcoFlow

ALLPOWERS

ALLPOWERS R3500

3,168Wh • 3,200W Output • LiFePO4 • Expandable • UPS

Current: ~$1,424 — Expected deal: $1,100–$1,299

Why we’re watching: Already the best value whole-home backup on the market. ALLPOWERS is also running a Fall Sale through Sept 30 with code APSEP110 ($110 off). If Prime Day stacks, this could drop below $1,100.

Check Price on Amazon Compare at ALLPOWERS Read Full Review

BLUETTI

BLUETTI AC70

768Wh • 1,000W Output • LiFePO4 • 22 lbs

Current: ~$499 — Expected deal: $349–$399

Why we’re watching: The AC70 is BLUETTI’s best mid-range portable — compact enough for camping but powerful enough for home essentials. Sub-$400 would be an all-time low.

Check Price on Amazon Compare at BLUETTI

Quick Buying Guide

Budget Picks (Under $500)

• EcoFlow RIVER 3 Plus — lightest, best for phones/laptops/camping
• BLUETTI AC70 — more capacity, handles small appliances

Mid-Range (Under $1,500)

• BLUETTI AC200L — best value per watt-hour, expandable
• EcoFlow DELTA 2 Max — best all-around, fastest charging
• ALLPOWERS R3500 — most capacity for the money

Whole-Home Backup ($1,500+)

• EcoFlow DELTA Pro — best smart home integration, expandable to 25kWh
• Jackery Explorer 2000 Plus — most expandable (up to 12kWh)

FAQ

Do I need Amazon Prime for these deals?

Yes — Prime Big Deal Days is exclusive to Prime members. A Prime membership costs $14.99/month or $139/year. If you don’t have one, you can start a 30-day free trial before the event and cancel after.

Should I wait for Black Friday instead?

In 2025, Prime Big Deal Days prices matched or beat Black Friday on most solar generators. If you see a deal you like during Prime Day October, take it. There’s no guarantee the same unit will be discounted again in November.

What about manufacturer sales?

EcoFlow, BLUETTI, and ALLPOWERS often run competing sales during Amazon events. We include links to both Amazon and manufacturer sites above so you can compare. Sometimes the manufacturer price is lower, especially with coupon codes.

How fast do the best deals sell out?

Lightning Deals typically run 4–6 hours. The best solar generator deals from Prime Day July 2025 sold out within 3 hours. If you see a price you like on this page, don’t wait.