Key Takeaways
- All top picks now use LiFePO4 (LFP) batteries — longer cycle life and better safety than older NMC chemistry.
- For running a rooftop RV AC unit, you need at least 3,000W continuous output and 6,000W surge — only the F3800, Delta Pro 3, and Jackery 2000 Plus clear that bar.
- The EcoFlow DELTA Pro 3 is the best all-around pick for most RVers — it has a dedicated TT-30R RV outlet, 120/240V output, and the highest solar input of any unit here.
- For a lighter, more portable option under $900, the Jackery Explorer 2000 Plus (~48 lbs, expandable) is hard to beat.
- Budget pick: BLUETTI AC200L — 2kWh of LFP capacity for around $799.
This roundup covers eight solar generators across four capacity tiers — from compact day-trip units to large rigs capable of running a rooftop air conditioner. Every pick uses LFP battery chemistry and is actively sold as of mid-2026. The old models that dominated this list (Rockpals, Inergy Flex, Point Zero Titan, Maxoak Bluetti EB150) have been discontinued or replaced.
Comparison table
| Model | Capacity | AC Output | Solar In | Weight | ~Price |
|---|---|---|---|---|---|
| Anker SOLIX F3800 | 3,840Wh (to 26.9kWh) | 6,000W / 9,000W surge | 2,400W | 132 lbs | ~$2,399 |
| EcoFlow DELTA Pro 3 | 4,096Wh (to 48kWh) | 4,000W / 8,000W surge | 2,600W | 114 lbs | ~$1,999 |
| Jackery Explorer 2000 Plus | 2,042Wh (to 24kWh) | 3,000W / 6,000W surge | 1,400W | ~48 lbs | ~$899 |
| BLUETTI AC200L | 2,048Wh (to 7.5kWh) | 2,400W / 3,600W surge | 900W | 61.7 lbs | ~$799 |
| EcoFlow DELTA 3 Max Plus | 2,048Wh (to 10kWh) | 3,000W / 6,000W surge | 1,000W | ~51 lbs | ~$944 |
| Anker SOLIX C1000 Gen 2 | 1,056Wh | 2,000W / 3,000W surge | 600W | 27.6 lbs | ~$599 |
| BLUETTI AC70 | 768Wh (to ~1,574Wh) | 1,000W / 2,000W surge | 500W | 21.6 lbs | ~$499 |
| EcoFlow RIVER 2 Max | 512Wh (to 1,024Wh) | 500W / 1,000W surge | 220W | 13.2 lbs | ~$299 |
Large RV rigs (2,000Wh+) — running AC, whole-rig backup
1. Anker SOLIX F3800 — best for large setups and rooftop AC
The F3800 delivers 6,000W continuous and 9,000W surge — enough to start and run a standard 13,500 BTU rooftop RV air conditioner without a soft-start kit. Its 3,840Wh base capacity expands up to 26.9kWh with BP3800 expansion packs, and it outputs true 120V/240V split-phase power from a single unit, including NEMA 14-50 and L14-30 outlets for direct shore-power connection. At 132 lbs, it’s a semi-permanent installation rather than a carry-in/carry-out unit.
Best for: large fifth wheels and Class A motorhomes, running rooftop AC, multi-day off-grid trips with solar.
👉 View the Anker SOLIX F3800 on Amazon
2. EcoFlow DELTA Pro 3 — best all-around for RV use
The DELTA Pro 3 is the pick I’d recommend to most RVers. It has a dedicated TT-30R RV outlet — plug it directly into your rig’s shore power inlet, no adapter needed. It outputs 120V/240V from a single unit, accepts up to 2,600W of solar (the highest in its class), and has 4,096Wh of expandable LFP capacity. At 114 lbs it’s heavy but lighter than the F3800, and its 4,000W/8,000W surge handles most rooftop AC units.
Best for: RVers who want the most complete feature set — RV outlet, 240V output, maximum solar input, and a deep expansion path.
👉 View the EcoFlow DELTA Pro 3 on Amazon
3. Jackery Explorer 2000 Plus — best lightweight large unit
At ~48 lbs for 2,042Wh, the Explorer 2000 Plus is the easiest large-capacity unit to move in and out of an RV. It delivers 3,000W continuous and 6,000W surge, which is enough to start a rooftop AC on a soft-start-equipped unit, and expands up to 24kWh with Battery Pack 2000 Plus add-ons. The entry price around $899 makes it the most affordable 2kWh+ LFP option here. The 1,400W solar input is its main limitation compared to the Delta Pro 3.
Best for: RVers who prioritize portability and value over raw output — Class B vans, truck campers, pull-behind trailers.
👉 View the Jackery Explorer 2000 Plus on Amazon
Mid-range (1,000–2,000Wh) — fridge, lights, devices, occasional small loads
4. BLUETTI AC200L — best value at this capacity
The AC200L packs 2,048Wh of LFP capacity at around $799 — one of the best price-per-watt values on the market. Its 2,400W inverter handles a 12V compressor fridge, microwave, TV, and fans simultaneously. Turbo charging gets it from 0–80% in about 45 minutes. It expands with B80, B230, and B300 battery packs. The main limitation is its 900W solar input ceiling, which makes solar-only recharging slow for extended boondocking.
Best for: budget-focused RVers who need a reliable 2kWh LFP unit without spending $1,000+.
👉 View the BLUETTI AC200L on Amazon
5. EcoFlow DELTA 3 Max Plus — best output in the mid-range tier
The DELTA 3 Max Plus matches the AC200L on capacity (2,048Wh) but jumps ahead on output: 3,000W continuous and 6,000W surge. That surge rating can start some rooftop AC units on well-maintained rigs. It’s also lighter than the AC200L at ~51 lbs and expands to ~10kWh. The tradeoff is price — typically $944 and up versus the AC200L’s $799.
Best for: RVers who want more inverter headroom than the AC200L without stepping up to a full large-tier unit.
👉 View the EcoFlow DELTA 3 Max Plus on Amazon
Small-mid (500–1,000Wh) — weekend trips, lights, devices, compact fridge
6. Anker SOLIX C1000 Gen 2 — fastest recharge in its class
The C1000 Gen 2 holds 1,056Wh of LFP and recharges fully from AC in about 49 minutes — the fastest in this capacity class (Guinness verified). Its UPS switchover is under 10ms, the fastest of any unit here, making it the best choice if you’re also using it for sensitive electronics. At 27.6 lbs it’s easy to carry, and its 2,000W/3,000W surge output handles a compact fridge, fans, and small appliances cleanly.
Best for: weekend RV trips, fast turnaround between trips, powering a 12V compressor fridge and devices.
👉 View the Anker SOLIX C1000 on Amazon
7. BLUETTI AC70 — best value under $500
The AC70 gives you 768Wh of LFP at $499, which is rare at this price point — most sub-$500 units use NMC chemistry with shorter cycle life. At 21.6 lbs it’s genuinely grab-and-go, and it expands with an optional B80 battery pack to push total capacity over 1,500Wh. Output is limited to 1,000W continuous, so it won’t run an air conditioner or full-size microwave, but it handles lights, fans, phone and laptop charging, and a small 12V fridge.
Best for: weekend campers, day trips, and anyone who wants a proven LFP unit on a tight budget.
👉 View the BLUETTI AC70 on Amazon
Compact (under 500Wh) — day trips, phone charging, fans, LED lights
8. EcoFlow RIVER 2 Max — best compact option
At 13.2 lbs and 512Wh, the RIVER 2 Max is the lightest unit on this list and a smart choice for day trips or short overnight stays where you’re mainly keeping devices charged and running a fan or LED lights. X-Boost mode lets it power appliances rated up to 1,000W (well above its 500W inverter) by managing the load intelligently. It expands to 1,024Wh with an optional extra battery.
Best for: Class B and van builds, day trips, supplemental power for a larger rig.
👉 View the EcoFlow RIVER 2 Max on Amazon
How to choose: key decision points for RV use
Running a rooftop AC unit
A standard 13,500 BTU Dometic or Coleman rooftop AC draws 1,200–1,500W running and 3,000–4,000W at startup. You need at least 3,000W continuous output and 6,000W surge to run one reliably. Of the picks above, the F3800, DELTA Pro 3, and Jackery 2000 Plus clear that bar. Adding a soft-start kit (Micro-Air EasyStart, ~$299) cuts startup draw by 60–70% and opens up mid-range units like the DELTA 3 Max Plus.
LFP vs. NMC chemistry
Every pick on this list uses LFP (LiFePO4). LFP lasts 3,000–4,000+ charge cycles versus 500–800 for older NMC units. For RV use — where you’re often doing partial charges and irregular cycling — LFP is the clear choice. Avoid any unit still advertising NMC chemistry for extended RV use.
Solar input for boondocking
For off-grid camping where shore power isn’t available, solar input matters more than most specs sheets emphasize. The DELTA Pro 3 leads here at 2,600W max input. The F3800 accepts 2,400W. For most other units, 900–1,400W is typical — enough to maintain a daily energy budget but slower to fully recover a large battery on a partly cloudy day.
Weight and portability
Large units (F3800 at 132 lbs, Delta Pro 3 at 114 lbs) are best treated as semi-permanent installations. Mid-range units (AC200L at 61 lbs, DELTA 3 Max Plus at 51 lbs, Jackery 2000 Plus at 48 lbs) are manageable with two people. For solo carry-in/carry-out use, stick to the C1000 (27.6 lbs), AC70 (21.6 lbs), or RIVER 2 Max (13.2 lbs).
FAQs
Can a solar generator run a rooftop RV air conditioner?
Yes, but only with enough inverter output. You need at least 3,000W continuous and 6,000W surge for a standard 13,500 BTU unit. The Anker SOLIX F3800, EcoFlow DELTA Pro 3, and Jackery Explorer 2000 Plus all meet that bar. Adding a soft-start kit cuts startup draw significantly and lets mid-range units run smaller AC units as well.
How long will a solar generator run a 12V RV fridge?
A typical 12V compressor fridge draws 30–60W average (cycling on and off). A 2,048Wh unit like the BLUETTI AC200L or DELTA 3 Max Plus will run it for roughly 24–40 hours on a full charge, depending on temperature and fridge efficiency.
Is LFP better than NMC for RV use?
Yes. LFP lasts 3,000–4,000+ cycles versus 500–800 for NMC, handles partial charging better, and is less prone to thermal issues. Every pick on this list uses LFP. If you’re comparing units not on this list, check the battery chemistry before buying.
Do I need a separate solar panel, or does it come with the unit?
Solar panels are almost always sold separately from the power station. Some brands sell bundled kits, but the unit itself does not generate electricity — it stores it. Check the unit’s maximum solar input spec and match it with compatible panels from the same brand or third-party panels with the right connector and voltage range.