Are you looking to pair some EcoFlow solar panels with your EcoFlow DELTA or RIVER? Or seeking the fastest-charging solar combo? Perhaps the best solar generator for off-grid living, or for your RV, house, and camping trips?
This post will be the end of your quest! Read on and you’ll find what you’re looking for.
Why Are EcoFlow Solar Panels the Best for EcoFlow Power Stations?
From 60W to 400W output, from portable to fixable, from rigid to flexible, EcoFlow offers a variety of solar panels to meet your needs and wants.
A solar roof? Yes.
An RV/yacht kickstand? Of course.
A solar terrace & portable panels for your off-grid shed/cabin? No problem.
Plus, we’ve got the app.
EcoFlow App
Our EcoFlow app monitors and presents in real time the solar input and the charging level of an EcoFlow power station, even from afar. When you’re chilling on your couch, you know exactly what’s going on out there. And this opens the window to just-in-time troubleshooting and a boost in sunlight exposure.
Top-of-the-Industry Solar Conversion
21-23.4% solar efficiency is made possible by a PERC layer. All EcoFlow solar panels have this extra layer on their rear side, which enhances sunlight collection and guarantees better low-light performance.
100% Monocrystalline Silicone
The most conversion-efficient type of solar panels on the market.
Weatherproof, for Indoors and Outdoors
All EcoFlow Solar Panels are rated IP68 dustproof and waterproof. In other words, they’re engineered to withstand dust, debris, and rainwater, and even face extreme weather.
No matter if you’re a Californian fully accustomed to the humidity or a neighbor to a Chihuahuan desert elk, you can depend on our solar panels to make the most of the sun’s energy.
Anti-Aging & Anti-Corrosion
ETFE coating shields our solar panels (except 220W Bifacial Solar Panel) against hot weather, high thermal stress, and volatile chemicals, equipping them with durability and strength for everyday use. And not to worry, this outer layer is 100% UV-opaque.
Pain-free Setup & Improvement
- All: Plug-and-play universal solar connector
- All: Protective cases
- All Portable Solar Panels: Kickstand cases
- Top up on convenience & efficiency with EcoFlow solar accessories/add-ons
We put them into solar generator combos so you can have it all without opening fifty tabs on your browser.
EcoFlow RIVER 2 Pro + 220W Portable Solar Panel
| Battery Capacity 768Wh |
| Battery Output 800W |
| Fastest Solar Recharge 3.5 hr |
EcoFlow RIVER 2 Max + 160W Portable Solar Panel
| Battery Capacity 512Wh |
| Battery Output 500W |
| Fastest Solar Recharge 3 hr |
EcoFlow DELTA 2 Max + 220W Portable Solar Panel × 2
| Battery Capacity 2048Wh |
| Battery Output 3400W |
| Fastest Solar Recharge 5.5 hr |
EcoFlow DELTA Pro + 400W Rigid Solar Panel × 2
| Battery Capacity 3600Wh |
| Battery Output 3600W |
| Fastest Solar Recharge 4.5 hr |
EcoFlow Portable Solar Panels
Perfect for camping, road trips, and nomadic lifestyles, EcoFlow Portable Solar Panels are lightweight, foldable, and easy to set up with a kickstand self-supporting case plus a plug-and-play design. All while giving you top-of-the-range solar conversion. By nature, they have the EcoFlow DNA wired—small size offers mighty power.
As to how portable they are, the “heaviest” solar panel (400W) weighs about 35 lb, pretty much like an intermediate-level dumbbell. With the comfortable-to-hold handle of its case, you’ll find it handy when the nearest gym is 50 miles away. Two is better than one as you get to beef up both biceps (and energy) at the same time.
60W, 110W, and 160W solar panels are perfect buddies for adventurous spirits. And taking them out of your trunk requires no more effort than carrying your Labradoodle puppy.
| EcoFlow Portable Solar Panels | 400W | 160W | 110W | 60W |
| Rated Power | 400W (±10W) | 160W (±5W) | 110W (±5W) | 60W (±5W) |
| Efficiency | 22%-23% (≥22.6%) | 21%-22% | 22%-23% (≥22.8%) | 23.4% |
| Dimensions | Unfolded: 93.1 × 41.7 × 0.98 in. Folded: 24.4 × 41.7 × 0.98 in. | Unfolded: 62.6 × 27.0 × 0.98 in. Folded: 16.9 × 27.0 × 0.98 in. | Unfolded: 20.2 × 62.5 × 0.8 in. Folded: 20.2 × 16.5 × 0.8 in. | Unfolded: 40.6 × 15.8 × 0.98 in. Folded: 15 × 15.8 × 0.98 in. |
| Connector Type | Universal Solar Connector | |||
| Open Circuit Voltage | 48V (Vmp 41V) | 21.4V (Vmp 18.2V) | 21.8V (Vmp 18.4V) | 24.5V (Vmp 20.2V) |
| Short Circuit Current | 11A (Imp 9.8A) | 9.6A (Imp 8.8A) | 6.5A (Imp 6.0A) | 3.5A (Imp 3.3A) |
| Weight (Panel) | 35.3 lb | 12.3 lb | 8.8 lb | – |
| Weight (Kickstand Case) | 6.6 lb | 3.1 lb | 2.2 lb | – |
| Weight (Panel & Case) | 41.9 lb | 15.4 lb | 11 lb | 7 lb |
| Waterproof & Dustproof | IP68 | IP68 | ||
EcoFlow 220W Bifacial Solar Panel
Two sides, both work relentlessly to capture more sunlight for you. Light comes in all directions and you get to benefit from them all. Ambient light or some reflection bouncing back from the ice, this panel devours every beam it sees. So you can deposit up to 25% more solar energy in your pocket.
The thin, one-piece seamless tempered glass makes it five times stronger than other panels in a similar range. It withstands heat up to 300°F. What does that mean? Mercury, the second hottest planet in our solar system, features a mean temperature of 333°F while the hottest day on Earth set the record at 134°F. As long as you’re still on this beautiful blue planet, nothing can stop your panel from getting its job done.
| 220W Bifacial Solar Panel | |
| Rated Power | Front: 220W (±5W) Rear: 155W |
| Efficiency | 22-23% (≥22.8%) |
| Dimensions | Unfolded: 72.2 × 32.3 × 0.98 in. Folded: 32.3 × 19.7 × 1.3 in. |
| Connector Type | Universal Solar Connector |
| Open Circuit Voltage | 21.8V (Vmp 18.4V) |
| Short Circuit Current | Front: 13A (Imp 12.0A) Rear: 8.8A (Imp 8.4A) |
| Weight (Panel) | 20.9 lb |
| Weight (Kickstand Case) | 4.4 lb |
| Weight (Panel & Case) | 25.4 lb |
| Waterproof & Dustproof | IP68 |
EcoFlow Mountable Solar Panels
When it comes to mountable solar panels, what everyone concerns about is:
Are they strong enough?
The answer is yes.
Weatherproof: All panels are IP68 dustproof and waterproof, which means they stay intact under varying weather conditions.
Hurricane-Level Strength & Durability: With a sturdy anti-corrosive aluminum frame, these EcoFlow solar panels can withstand a wind speed of up to 130 mph and a snow load of up to 113 lb. According to the National Weather Service of the United States, a storm is 64 to 75 mph, and a hurricane, the most destructive type of wind, features a speed of over 75 mph. That is to say, our mountable solar panels will survive most hurricanes’ horrifying wind speeds and carry on their divine duty when the sun’s up.
And that’s not the end of the list.
They also offer a top-ranking conversion efficiency of up to 23% and a simple, modern look with a compact design that fits into terraces, balconies, yards, and many other spaces.
EcoFlow Rigid Solar Panels & Flexible Solar Panels
What are the major differences between rigid solar panels and flexible ones?
First of all, EcoFlow 100W Flexible Solar Panel can curve to a maximum of 258°, perfectly fitting your van roof, boat, or any curved surfaces. Rigid solar panels are stiff and heavier but allow for better fixtures, thus resilient against bad weather like gales, storms, and even hurricanes.
Second, our 100W Flexible Solar Panel is 70% lighter than traditional ones. It offers the same solar input as a 100W Rigid Solar Panel but weighs less than half of it. The lesser weight is due to its thinness, which, to be frank, exposes it to a shorter lifespan compared to the rigid one.
One thing noteworthy is that all of our rigid and flexible solar panels have pre-drilled mounting holes for hassle-free installation.
| EcoFlow Mountable Solar Panels | 400W Rigid | 100W Rigid | 100W Flexible |
| Rated Power | 400W (±3%) | 100W (±5W) | 100W (±5W) |
| Cell Type | Monocrystalline silicon | ||
| Efficiency | 23% | ||
| Dimensions | 67.8 × 44.6 × 1.38 in. | 38.6 × 23.1 × 1.2 in. | 41.5 × 24.1 × 1.0 in. |
| Connector Type | Universal Solar Connector | ||
| Open Circuit Voltage | 37.10 V | 20.3 V | 20.3 V |
| Short Circuit Current | 13.79 A | 6.3 A | 6.3 A |
| Solar Panel Weight | 48.1 lb | 13.7 lb | 5.1 lb |
| Waterproof & Dustproof | IP68 | ||
Best EcoFlow Solar Panels for EcoFlow DELTA
Please note that all the data on the following sheets were obtained under optimal conditions.
EcoFlow DELTA 2 Max (Just Launched)
| Set | EcoFlow DELTA 2 Max | |
| Solar input | 11-60V, 15A, 500W Max per port, 1000W Max in total | |
| Recommended Solar Generators: – EcoFlow 400W Portable Solar Panel – EcoFlow 220W Portable Solar Panel (Bifacial) | ||
| EcoFlow Portable Solar Panels | ||
| 110W | 2 | 11.5 hr |
| 3 | 7.5 hr (1+2) | |
| 4 | 5.5 hr | |
| 5 | 4.5 hr | |
| 6 | 3.5 hr | |
| 7 | Not Advised | |
| 8 | 2.5 hr | |
| 160W | 1 | 16 hr |
| 2 | 8 hr | |
| 3 | 5 hr | |
| 4 | 4 hr | |
| 220W Bifacial | 1 | 11.5 hr |
| 2 | 5.5 hr | |
| 3 | 3.5 hr | |
| 4 | 3 hr | |
| 400W | 1 | 6 hr |
| 2 | 3 hr | |
| EcoFlow Mountable Solar Panels | ||
| 100W Flexible | 2 | 12.5 hr |
| 3 | 8.5 hr | |
| 4 | 6 hr | |
| 5 | 5 hr | |
| 6 | 4 hr | |
| 7 | Not Advised | |
| 8 | 3 hr | |
| 100W Rigid | 2 | 12.5 hr |
| 3 | 8.5 hr | |
| 4 | 6 hr | |
| 5 | 5 hr | |
| 6 | 4 hr | |
| 8 | 3 hr | |
| 400W Rigid | 1 | 6 hr |
| 2 | 3 hr | |
EcoFlow DELTA mini, DELTA, & EcoFlow DELTA 2
| Set | EcoFlow DELTA mini | EcoFlow DELTA (1000) | EcoFlow DELTA (1300) | EcoFlow DELTA 2 | EcoFlow DELTA 2 + Extra Battery | |
| Solar input | 11-75V, 300W Max | 10-65V, 400W Max | 10-65V, 400W Max | 11-60V, 500W Max | 11-60V, 500W Max | |
| Fastest Recharge Combo | 3 hr: 100W Flexible/Rigid × 3 | 2.5 hr: 100W Flexible/Rigid × 4 400W Portable/Rigid × 1 | 3 hr: 160W Portable × 3 100W Flexible/Rigid × 4 400W Portable/Rigid × 1 | 2 hr: 110W Portable × 4 160W Portable × 3 220W Bifacial × 2 | 4 hr: 160W Portable × 3 | |
| EcoFlow Portable Solar Panels | ||||||
| 110W | 1 | 8 hr | 9 hr | 11.5 hr | 9 hr | 18.5 hr |
| 2 | 4 hr | 4.5 hr | 6 hr | 4.5 hr | 9 hr | |
| 3 | – | 3 hr | 4 hr | 3 hr | 6 hr | |
| 4 | – | 2.8 hr (parallel) | 3.5 hr (parallel) | 2 hr | 4.5 hr | |
| 160W | 1 | 5.5 hr | 6 hr | 8 hr | 6.5 hr | 13 hr |
| 2 | – | 3 hr | 4 hr | 3 hr | 6.5 hr | |
| 3 | – | – | 3 hr | 2 hr | 4 hr | |
| 220W Bifacial | 1 | 4 hr | 4.5 hr | 6 hr | 4.5 hr | 9 hr |
| 2 | – | 2.8 hr (parallel) | 3.5 hr (parallel) | 2 hr | 4.5 hr | |
| 400W | 1 | – | 2.5 hr | 3 hr | 2.5 hr | 5 hr |
| EcoFlow Mountable Solar Panels | ||||||
| 100W Flexible | 1 | 9 hr | 10 hr | 12.5 hr | 10 hr | 20.5 hr |
| 2 | 4.5 hr | 5 hr | 6 hr | 5 hr | 10 hr | |
| 3 | 3 hr | 3 hr | 4 hr | 3.5 hr | 7 hr | |
| 4 | – | 2.5 hr | 3 hr | 2.5 hr | 5 hr | |
| 100W Rigid | 1 | 9 hr | 10 hr | 12.5 hr | 10 hr | 20.5 hr |
| 2 | 4.5 hr | 5 hr | 6 hr | 5 hr | 10 hr | |
| 3 | 3 hr | 3 hr | 4 hr | 3.5 hr | 7 hr | |
| 4 | – | 2.5 hr | 3 hr | 2.5 hr | 5 hr | |
| 400W Rigid | 1 | – | 2.5 hr | 3 hr | 2.5 hr | 5 hr |
EcoFlow DELTA Max & EcoFlow DELTA Max Extra Battery
| Set | EcoFlow DELTA Max (1600) | EcoFlow DELTA Max (2000) | EcoFlow DELTA Max + Extra Battery × 1 | EcoFlow DELTA Max + Extra Battery × 2 | |
| Solar input | 11-100V, 800W Max | 11-100V, 800W Max | 11-100V, 800W Max | 11-100V, 800W Max | |
| Fastest Recharge Combo | 220W Bifacial Solar Panel × 4 400W Portable/Rigid Solar Panel × 2 | 2 hr | 2.5 hr | 5 hr | 7.5 hr |
| EcoFlow Portable Solar Panels | |||||
| 110W | 1 | 14.5 hr | 18 hr | 36.5 hr | 55 hr |
| 2 | 7 hr | 9 hr | 18 hr | 27.5 hr | |
| 3 | 5 hr | 6 hr | 12 hr | 18 hr | |
| 4 | 3.5 hr | 4.5 hr | 9 hr | 13.5 hr | |
| 160W | 1 | 10 hr | 12.5 hr | 25 hr | 37.5 hr |
| 2 | 5 hr | 6 hr | 12.5 hr | 19 hr | |
| 3 | 3 hr | 4 hr | 8 hr | 12.5 hr | |
| 4 | 2.5 hr | 3 hr | 6 hr | 9.5 hr | |
| 220W Bifacial | 1 | 7 hr | 9 hr | 18 hr | 27.5 hr |
| 2 | 3.5 hr | 4.5 hr | 9 hr | 13.5 hr | |
| 3 | 2.5 hr | 3 hr | 6 hr | 9 hr | |
| 4 | 2 hr (parallel) | 2.5 hr (parallel) | 5 hr (parallel) | 7.5 hr | |
| 400W | 1 | 4 hr | 5 hr | 10 hr | 15 hr |
| 2 | 2 hr | 2.5 hr | 5 hr | 7.5 hr | |
| EcoFlow Mountable Solar Panels | |||||
| 100W Flexible | 1 | 16 hr | 20 hr | 40 hr | 60.5 hr |
| 2 | 8 hr | 10 hr | 20 hr | 30 hr | |
| 3 | 5 hr | 6.5 hr | 13.5 hr | 20 hr | |
| 4 | 4 hr | 5 hr | 10 hr | 15 hr | |
| 100W Rigid | 1 | 16 hr | 20 hr | 40 hr | 60.5 hr |
| 2 | 8 hr | 10 hr | 20 hr | 30 hr | |
| 3 | 5 hr | 6.5 hr | 13.5 hr | 20 hr | |
| 4 | 4 hr | 5 hr | 10 hr | 15 hr | |
| 5 | 3 hr | 4 hr | 8 hr | 12 hr | |
| 6 | 2.5 hr | 3 hr | 6.5 hr | 10 hr | |
| 400W Rigid | 1 | 4 hr | 5 hr | 10 hr | 15 hr |
| 2 | 2 hr | 2.5 hr | 5 hr | 7.5 hr | |
EcoFlow DELTA Pro & EcoFlow DELTA Pro Extra Battery
| Set | EcoFlow DELTA Pro | EcoFlow DELTA Pro + Extra Battery × 1 | EcoFlow DELTA Pro + Extra Battery × 2 | |
| Solar input | 11-150V, 1600W Max | 11-150V, 1600W Max | 11-150V, 1600W Max | |
| Fastest Recharge Combo | 400W Rigid Solar Panel × 4 | 2 hr | 4 hr | 6.5 hr |
| EcoFlow Portable Solar Panels | ||||
| 110W | 2 | 16 hr | 29 hr | 49 hr |
| 3 | 11 hr | 19 hr | 32.5 hr | |
| 4 | 8 hr | 14.5 hr | 24.5 hr | |
| 160W | 2 | 11 hr | 20 hr | 33.5 hr |
| 3 | 7.5 hr | 13 hr | 22.5 hr | |
| 4 | 5.5 hr | 10 hr | 17 hr | |
| 220W Bifacial | 2 | 8 hr | 14.5 hr | 24.5 hr |
| 3 | 5.5 hr | 9.5 hr | 16 hr | |
| 4 | 4 hr | 7 hr | 12 hr | |
| 5 | 3 hr | 6 hr | 10 hr | |
| 6 | 2.5 hr | 5 hr | 8 hr | |
| 400W | 1 | 9 hr | 16 hr | 27 hr |
| 2 | 4.5 hr | 8 hr | 13.5 hr | |
| 3 | 3 hr | 5 hr | 9 hr | |
| EcoFlow Mountable Solar Panels | ||||
| 100W Flexible | 2 | 18 hr | 32 hr | 54 hr |
| 3 | 12 hr | 21 hr | 36 hr | |
| 4 | 9 hr | 16 hr | 27 hr | |
| 100W Rigid | 2 | 18 hr | 32 hr | 54 hr |
| 3 | 12 hr | 21 hr | 36 hr | |
| 4 | 9 hr | 16 hr | 27 hr | |
| 5 | 7 hr | 13 hr | 21.5 hr | |
| 6 | 6 hr | 10.5 hr | 18 hr | |
| 400W Rigid | 1 | 9 hr | 16 hr | 27 hr |
| 2 | 4.5 hr | 8 hr | 13.5 hr | |
| 3 | 3 hr | 5 hr | 9 hr | |
| 4 | 2 hr | 4 hr | 6.5 hr | |
EcoFlow RIVER Compatible Solar Panels
EcoFlow RIVER Series
| Set | EcoFlow RIVER Mini | RIVER | EcoFlow RIVER Max | EcoFlow RIVER Pro | EcoFlow RIVER Pro + Extra Battery | EcoFlow RIVER Plus | EcoFlow RIVER Max Plus | |
| Solar input | 11-39V, 100W Max | 10-25V, 200W Max | 10-25V, 200W Max | 10-25V, 200W Max | 10-25V, 200W Max | 10-25V, 200W Max | 10-25V, 200W Max | |
| Fastest Recharge In | 2 hr | 1.5 hr | 3 hr | 3.5 hr | 7 hr | 2 hr | 3.5 hr | |
| EcoFlow Portable Solar Panels | ||||||||
| 110W | 1 | 2 hr | 3 hr | 5 hr | 6.5 hr | 13 hr | 3 hr | 6.5 hr |
| 2 | – | 1.5 hr (parallel) | 3 hr (parallel) | 3.5 hr (parallel) | 7 hr (parallel) | 2 hr (parallel) | 3.5 hr (parallel) | |
| 160W | 1 | – | 2 hr | 3.5 hr | 4.5 hr | 9 hr | 2.5 hr | 4.5 hr |
| 220W Bifacial | 1 | – | 1.5 hr | 3 hr | 3.5 hr | 7 hr | 2 hr | 3.5 hr |
| 400W | – | Not Advised | ||||||
| EcoFlow Mountable Solar Panels | ||||||||
| 100W Flexible | 1 | 2 hr | 3 hr | 6 hr | 7 hr | 14 hr | 3.5 hr | 7 hr |
| 2 | – | 1.5 hr | 3 hr | 3.5 hr | 7 hr | 2 hr | 3.5 hr | |
| 100W Rigid | 1 | 2 hr | 3 hr | 6 hr | 7 hr | 14 hr | 3.5 hr | 7 hr |
| 2 | – | 1.5 hr | 3 hr | 3.5 hr | 7 hr | 2 hr | 3.5 hr | |
| 400W Rigid | – | Not Advised | ||||||
EcoFlow RIVER 2 Series
| Set | EcoFlow RIVER 2 | EcoFlow RIVER 2 Max | EcoFlow RIVER 2 Pro | |
| Solar input | 110W, 11-30V 8A Max | 220W, 11-50V 13A Max | 220W, 11-50V 13A Max | |
| Fastest Recharge In | 2.5 hr | 2.5 hr | 3.5 hr | |
| EcoFlow Portable Solar Panels | ||||
| 110W | 1 | 2.5 hr | 4.5 hr | 7 hr |
| 2 | – | 2.5 hr | 3.5 hr | |
| 160W | 1 | – | 3 hr | 5 hr |
| 220W Bifacial | 1 | – | 2.5 hr | 3.5 hr |
| 400W | – | |||
| EcoFlow Mountable Solar Panels | ||||
| 100W Flexible | 1 | 2.5 hr | 5 hr | 7 hr |
| 2 | – | 2.5 hr | 3.5 hr | |
| 100W Rigid | 1 | 2.5 hr | 5 hr | 7 hr |
| 2 | – | 2.5 hr | 3.5 hr | |
| 400W Rigid | – | |||
EcoFlow Solar Generators for Houses, RVs, and More
Best solar generators for houses
For yourself or a family of 2-3:
EcoFlow DELTA 2 Max (Just Launched) + 220W Portable Solar Panel
EcoFlow DELTA 2 + 220W Solar Panel
A family of 3 with a small to medium-sized home:
EcoFlow DELTA Max + 400W Solar Panel
A family-sized home that requires multiple heavy-duty appliances:
Portable: EcoFlow DELTA Pro + 400W Portable Solar Panel
Mountable: EcoFlow DELTA Pro + 400W Rigid Solar Panel
Best solar generators for RVs
EcoFlow DELTA Pro + 400W Portable Solar Panel
For an electricity-hogging full-time van lifer. This offers a colossal 3.6kWh capacity to keep even the most luxurious campers running smoothly.
EcoFlow DELTA Max + 400W Portable Solar Panel
2kWh capacity, 2400W output, and 6 outlets. This Max is less than half the price of an EcoFlow DELTA Pro but handles most RV needs.
EcoFlow RIVER 2 Pro + 220W Portable Solar Panel
Small and light. Easily take it from the RV for some trekking or a camping sleepover.
Energy independence of RV living. Starting at 2kWh capacity to the largest at 15kWh, you can choose the kit that matches your needs.
Best solar generators for boats
All panels are IP68 waterproof while all the portable power stations are of robust build for the wobbly boat life.
EcoFlow DELTA 2 Max (Just Launched) + 220W Portable Solar Panel
EcoFlow DELTA Max + 400W Portable Solar Panel
EcoFlow DELTA Pro + 400W Portable Solar Panel
EcoFlow RIVER 2 Pro + 220W Portable Solar Panel
Best solar generators for camping
Overnight camping:
EcoFlow RIVER 2 + 110W Portable Solar Panel
Weekend outings:
EcoFlow RIVER 2 Max + 160W Portable Solar Panel
Extended glamping:
EcoFlow RIVER 2 Pro + 220W Portable Solar Panel
Best solar generators for off-grid living
882Wh capacity + 1400W output:
EcoFlow DELTA mini + 160W Portable Solar Panel
1260Wh capacity + 1800W output:
EcoFlow DELTA + 160W Portable Solar Panel
Best solar generators for power tools
EcoFlow RIVER 2 Pro + 220W Portable Solar Panel
Power appliances that use up to 1600W, including angle grinders, jig saws, drills, and disc sanders.
EcoFlow DELTA + 110W Portable Solar Panel
1.2kWh. Continuously power circular saws, electric hammers, cutting machines, and electric drills for up to an hour.
EcoFlow DELTA Pro + 400W Portable Solar Panel
5 AC Output outlets, capable of a 3600W total and a surge of 7200W under X-Boost. Run an electric hammer for over 2.5 hours and a cutting machine for 3.
