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Go Power! 220-Watt Solar Flex™ Kit Brings Flexible Solar Power to RVs, Boats, and Off-Grid Living So You Never Run Out of Energy Again
You've got places to be and the last thing you need is a power shortage slowing you down. Whether you're parked at a remote campsite, crossing open water, or running a mobile worksite, reliable solar charging isn't a luxury anymore. It's a necessity. The Go Power! 220-Watt Solar Flex™ Kit delivers 220 watts of clean, renewable charging power in a razor-thin, lightweight, flexible panel design that installs on surfaces most rigid panels can't touch. No custom mounts. No aerodynamic drag. No compromises.
If you've ever stood on top of an RV wondering how you're going to bolt a heavy glass solar panel onto a curved roof without voiding your warranty, you already understand why the Solar Flex™ exists. It's the solar kit that bends literally to meet your needs.
At Outbound Power, we specialize in portable and backup power solutions for people who live, work, and travel beyond the reach of the grid. We carry the full Go Power! lineup because we believe in what these products do for real customers in real situations — and the Solar Flex™ kit is one of our favorites for RVers, boaters, and off-grid builders who need a flexible, reliable solar solution that actually installs the way your life is built.
Go Power! 220-Watt Solar Flex™ Kit Features
This Panel Bends So You Never Need Custom Mounts Again
The Solar Flex™ flexes up to 30 degrees, conforming naturally to curved RV rooftops, boat hulls, and camper shells. No special brackets, no complicated hardware — just clean, simple installation on surfaces rigid panels can't handle.
At Just 3 mm Thin, Installation Has Never Been This Easy
Measuring less than 1/8-inch thick, this panel sits nearly flush against any surface. The ultra-slim profile reduces wind drag on highways, keeps your roofline looking clean, and makes handling and positioning during installation surprisingly straightforward.
Weighing 82% Less Means Your Roof Will Thank You
Traditional solar panels add serious weight. The Solar Flex™ is dramatically lighter, making it ideal for lightweight RVs, boats, and vans where every pound matters. Less weight means better fuel efficiency, safer load management, and easier solo installation.
Monitor Your Solar Charging Live From Your Smartphone
The included 30-amp Bluetooth® PWM Solar Controller connects to your phone so you can track charging performance in real time. No guessing, no manual checks — just open the app and know exactly how your battery bank is doing.
Weatherproof Lamination Keeps This Panel Protected Year-Round
An impermeable lamination seals the entire module against moisture, UV rays, and road vibration. Whether you're driving through rain or anchored in open water, the Solar Flex™ is built to handle harsh outdoor conditions without degrading over time.
Simple Adhesive or Screw Mounting Gets You Set Up Fast
No special tools or professional installation required. The Solar Flex™ attaches via adhesive or screws, and grommets are included right in the box. Most owners can complete installation themselves in a single afternoon with basic hand tools.
A 5-Year Warranty Backs Every Panel for Long-Term Peace of Mind
Go Power! stands behind the Solar Flex™ with a five-year power output warranty. That kind of coverage signals genuine build quality and gives you confidence that this panel will keep delivering reliable solar charging well into the future.
Go Power! 220-Watt Solar Flex™ Kit Warranty
Go Power! provides a 25-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
What's Included
1 x Go Power! 220 watts / 12.62 amps solar charging kit
1 x 30-amp single-bank, Bluetooth® PWM Solar Controller (GP-SB-PWM-30-BT)*
1 x 25′ of solar output cable - RED (#10)
1 x 25′ of solar output cable - BLACK (#10)
Go Power! 220-Watt Solar Flex™ Kit Specifications
Cell Type
Monocrystalline
Rated Power (Pm)
220 W
Maximum Power (Vmp)
17.5V
Maximum Power Current (Imp)
12.62A
Open Circuit Voltage (Voc)
21.0V
Short Circuit Current (Isc)
12.56A
Maximum System Voltage
600VDC
Weight
5.82 lbs (1.7 kg)
Dimensions
44.6 x 21.4 x 0.1 in (1134 x 544 x 3 mm) x2
Warranty
5-year power output
Go Power! Solar Controller Kit Specifications
Nominal System Voltage
12V
Max Solar Array Current
30A
Battery Voltage Range
6V — 16V
Max. Solar panel input voltage/Max Solar Power
28V/600W
Max. Battery Charge Current
37.5A
Display Consumption
≤15mA
Temp. Compensation
-25mV/K
Operating Temperature
-40 to 60°C / -40 to 140°F
Humidity
99% N.C.
Dimensions (H x W x D):
3.86 x 5.87 x 1.26 in; 98 x 149 x 32 mm
Weight
260g; 9.2oz
Maximum Wire Gauge:
#8 AWG/10 mm2
Warranty
5 years
Protection
Battery/Solar Reverse Polarity, Battery/Solar Short Circuit, Battery/Solar Reverse Current, Battery/Solar Over voltage up to 50V, Over temperature, Over Current
Go Power! 220-Watt Solar Flex™ Kit Manual
Common Customer Questions
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
Great pricing. When I am ready to upgrade, I plan on doing business with you all again. You value customers and that is greatly appreciated. Thanks for everything.
Thank you for your kind words and support! We’re glad to hear you’re satisfied with our pricing and service. We look forward to assisting you with your upgrade when you’re ready. Thanks again for choosing Outbound Power, and please let us know if we can ever be of service.
Exact fit to the Cummins 4500i small battery compartment.
Thank you for your great review! We're glad the battery fit perfectly and met your expectations. If you need anything else, please don’t hesitate to reach out, we’re always here to help.
Hi Sam, thank you for your fantastic review! We're so glad to hear the Pecron Trolley Kit works great for you. If you need any further assistance, feel free to reach out. Cheers!
This was purchased to run a small compressor when our crews are on job sites where running and moving power cords is inconvenient and time consuming. The generator is lightweight and perfect for the task. We're now investing in a second unit.
Thank you for the great review! We’re glad to hear it is making work easier. We truly appreciate your business. Please let us know if there is anything more we can do to be of service!
I like outbound because they give a good deal discount called. They help when you call nice people when you call the number they answer and help thank you
Hi Melvin, thank you for your kind words! We're glad you had a great experience and appreciate your support. If you need anything else, we're here to help!
Excellent service with excellent pricing. By far the best price I could find on the battery. Delivery arrived in perfect condition. love all the tracking information.
Thank you so much for the kind review! We’re glad we could provide a great price and that everything arrived to your satisfaction. We also appreciate you mentioning the tracking updates. We want every customer to feel informed and confident from order to delivery. Thanks again for choosing Outbound Power and please let us know if we can ever be of service!
Thank you for the positive feedback! We strive to provide excellent customer service and we're glad to hear that you had a great experience with us. We appreciate your support and hope to continue serving you in the future!
Outbound Power did a great job with communication and answered all my presale questions. Shipping was prompt - and was patient with me during a small snafu when my neighbor was being “helpful” and took one of the boxes and neglected to tell me. Great prices too!
Hi James, thank you for taking the time to leave us a review. We are thrilled to hear that you had a positive experience with our team! Thank you for your business and please feel welcome to reach out anytime if we can be of service!
Fantastic service from Jam at Outbound Power made this an easy choice.
We are in the installation phase now and are excited to have a reliable system for our power backup needs.
Thank you for your kind words and for choosing Outbound Power for your backup power needs. We're happy to hear that Jam provided fantastic service and helped make the decision process easy for you. Our goal is always to help customers find a reliable backup power solution that fits their needs.
We’re excited for you to begin the installation phase and are confident you’ll be pleased with the Anker SOLIX E10 Smart Hybrid Whole-Home Backup System. Thank you again for choosing Outbound Power!
This works very well. I can charge my unit and expansion batteries more than twice as fast as using a 120 volt wall outlet. I think it also helps with the battery temperature.
Hi there, thank you for your positive feedback! We're glad to hear that the cable is working well for you and is able to charge your unit and expansion batteries at a faster rate. If we can be of service again, please let us know!