--- product_id: 770474533 title: "SunPower Flexible 100-Watt Monocrystalline Solar Panel" brand: "renogy" price: "€ 448.62" currency: EUR in_stock: true reviews_count: 5 category: "Renogy" url: https://www.desertcart.ie/products/770474533-sunpower-flexible-100-watt-monocrystalline-solar-panel store_origin: IE region: Ireland --- # 100W max power output 5.8A max current capacity flexible up to 30° for versatile installs SunPower Flexible 100-Watt Monocrystalline Solar Panel **Brand:** renogy **Price:** € 448.62 **Availability:** ✅ In Stock ## Summary > ⚡ Power your future with flexibility and finesse! ## Quick Answers - **What is this?** SunPower Flexible 100-Watt Monocrystalline Solar Panel by renogy - **How much does it cost?** € 448.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/770474533-sunpower-flexible-100-watt-monocrystalline-solar-panel) ## Best For - renogy enthusiasts ## Why This Product - Trusted renogy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Resistant to cracking, corrosion, and power loss even in humid or challenging environments - • **Premium Cell Tech:** SunPower’s Gen II back-contact monocrystalline cells deliver industry-leading efficiency and durability - • **Quick & Clean Setup:** Standard quick-connect cables and adhesive or grommet mounting options make installation a breeze - • **Bend Without Breaking:** Flexible polymer panel stretches up to 30°—perfect for curved surfaces and custom setups - • **Power Meets Portability:** Lightweight 4.4 lbs design for effortless transport and installation ## Overview The SunPower Flexible 100-Watt Monocrystalline Solar Panel combines cutting-edge Gen II back-contact cells with a lightweight, flexible design that bends up to 30°. Weighing just 4.4 lbs, it offers 100W of reliable power output with a 5.8A max current, ideal for professional-grade portable solar solutions. Its durable polymer material resists cracking and corrosion, ensuring long-lasting performance in diverse environments. Installation is streamlined with quick-connect cables and versatile mounting options, making it the go-to choice for millennial managers seeking efficient, sleek, and adaptable solar power. ## Description Description: SUNPOWER's highest performance GEN II back contact cells, the SUNPOWER's flexible panel, which includes the best and best charging capacity power output class. Sunpower panels are the best, lightweight resin material, easy to move, and can be stretched to 30 degrees for panel installation. SUNPOWER Maxeon solar cells are only the bases of pure copper cells. Uses flexible panels made of SUNPOWER cells to prevent power loss, cracking, corrosion, or conventional cells that are lost much higher power or bent in humid environments. Sunpower flexible panels deliver cell durability with the #1 combination you can choose from. Specifications: Uses nominal power supply (pnom). 100W Power Tolerance: +/-3% Rated voltage (vmpp: 17.5 V Rated Current (IMPP): 5.8A Uses scuba equipment voltage (VOC). 21V Short Circuit Current (ISC): 6.2A Power supply TEMP coeffiecier: -0.35%/°C Voltage temperature coefficient: -58.9 MV / ° C Current Temperature Coefficient: 2.6 MA / ° C Please refer to MAX. System Voltage: 45V Series Fuse Rating: 15A Solar cell: 32 Prime monicrystalline SUNPOWER IBC cells Junction Box: TE 1-21-2152049-1 Connect the cable. 4mm2, 12 AWG Length: 450mm Connector: pv4-s Dimensions: 45.90 x 22.40 x 1, 0.80, JBOX Weight: 4.4 lbs Review: These panels put out good power for sure but among several other thin film panels I have, these are by far the easiest to clean. These have a nice smooth finish to the exterior. They almost never get dirtier than the thinnest film of dust and a quick wipe or squeegee is all they need to be spotless again. The textured coating of other flexible panels may be great when they’re brand new, but they trap more dust as well and need to be sprayed down more heavily to remove the dirt. Great product. Review: I received this panel a few weeks ago. Box showed no signs of damage. There were a variety of scratches (not really worried about this as these panels scratch very easily). The issue is the prominent dent in the solar cell (it actually protrudes through the back). When provided this image to the seller, I was told this is normal and would not effect panel performance. I've had solar for 8 years and didn't find this an acceptable answer (this cell will definitely suffer from microfractures and will eventually fail). The sellers solution to this was to send back when it failed during the 2 year warranty window (this panel has a 5 year warranty). No discussion of what constituted "failed". Originally I was going to have to ship the return at my cost, but through some pushing through desertcart the seller agreed to pay for return shipping and would replace. I didn't want the hassle and chose to assume the risk on this and chock up to experience. I spoke with a different supplier in Canada and they had seen the same problem with a certain lot of these panels (seconds perhaps?). This seller said they would ensure not to ship damaged panels and would warranty for the full 5 years. I would advise against buying these panels unless you can see them first hand or have a hassle free return policy. I called Sunpower and they do not deal with customer concerns anymore and seem to push this off to the resellers. They seem to be getting out of small solar, which is unfortunate because they had a good product. ## Features - SUNPOWER FLEXIBILITY FOR CUSTOMERS NO. 1 choice panel combination of power and cell durability - Panel installation uses adhesive and/or stainless steel grommets - The panel has a standard quick connect cable. Each panel is made with easy to follow installation guide - SUNPOWER panels are the best, lightweight polymer material allows for easy transport, installation and panels stretch up to 30° - Contact cell on the back, SUNPOWER's Best Power Gen II flexible panel provides the best power output and best performance charging capacity class ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077H45H3F | | Amazon Bestseller | #832,157 in Electronics ( See Top 100 in Electronics ) #723 in Cell Phone Solar Chargers #2,276 in Solar Panels | | Amperage Capacity | 5.8 Amps | | Brand Name | Renogy | | Customer Reviews | 4.4 4.4 out of 5 stars (46) | | Global Trade Identification Number | 00816360025917 | | Item Weight | 4.4 Pounds | | Manufacturer | SunPower | | Manufacturer Part Number | SPR-OS-FLEX-100 | | Material Type | Monocrystalline Silicon | | Maximum Power | 100 Watts | | Model Number | SPR-OS-FLEX-100 | ## Product Details - **AC Adapter Current:** 5.8 Amps - **Brand:** Renogy - **Item Weight:** 4.4 Pounds - **Material:** Monocrystalline Silicon - **Maximum Power:** 100 Watts ## Images ![SunPower Flexible 100-Watt Monocrystalline Solar Panel - Image 1](https://m.media-amazon.com/images/I/419wPSsepZL.jpg) ## Questions & Answers **Q: Please what is best controller charger & cables to buy- to hook this 100w solar panel into my 1100 watt Krieger inverter & marine deep cycle battery?** A: There are many brands on the market but we've had a lot of positive feedback on the Victron Energy SmartSolar MPPT charge controllers. They have Bluetooth built-in so from an app on your smartphone/tablet you can monitor the system in detail. With 1x100W panel you could go with the 75/10. If you're thinking of adding more panels you should size a bigger controller. Your panel(s) are going to connect to your MPPT charge controller. Then your controller will connect to your battery bank (via a breaker). This is all DC. Your inverter is separate to the solar and connects to the battery bank to invert DC to AC (probably 110V) In terms of wire size each panel has 17" of 12AWG wire with MC4 connectors built in. Depending on the distance of the wire run you could stay with 12AWG or may have to go to 10AWG for longer distances. **Q: Are these panels made with pet/eva or etfe?** A: Go to the Sunpower website **Q: What is the maximum number of these that can be put in parallel?** A: I believe the maximum number is four. I put three of them in parallel with no problems. Your wires have to be heavy enough to handle the current, and the charge controller must be rated appropriately. **Q: what is the effiency of the panel?** A: The seller claims they are 23%-25% efficient. There is no way that's true. The most expensive commercial panels are still under 23% efficiency. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***R on January 15, 2025* These panels put out good power for sure but among several other thin film panels I have, these are by far the easiest to clean. These have a nice smooth finish to the exterior. They almost never get dirtier than the thinnest film of dust and a quick wipe or squeegee is all they need to be spotless again. The textured coating of other flexible panels may be great when they’re brand new, but they trap more dust as well and need to be sprayed down more heavily to remove the dirt. Great product. ### ⭐ Review *by W***H on August 23, 2023* I received this panel a few weeks ago. Box showed no signs of damage. There were a variety of scratches (not really worried about this as these panels scratch very easily). The issue is the prominent dent in the solar cell (it actually protrudes through the back). When provided this image to the seller, I was told this is normal and would not effect panel performance. I've had solar for 8 years and didn't find this an acceptable answer (this cell will definitely suffer from microfractures and will eventually fail). The sellers solution to this was to send back when it failed during the 2 year warranty window (this panel has a 5 year warranty). No discussion of what constituted "failed". Originally I was going to have to ship the return at my cost, but through some pushing through Amazon the seller agreed to pay for return shipping and would replace. I didn't want the hassle and chose to assume the risk on this and chock up to experience. I spoke with a different supplier in Canada and they had seen the same problem with a certain lot of these panels (seconds perhaps?). This seller said they would ensure not to ship damaged panels and would warranty for the full 5 years. I would advise against buying these panels unless you can see them first hand or have a hassle free return policy. I called Sunpower and they do not deal with customer concerns anymore and seem to push this off to the resellers. They seem to be getting out of small solar, which is unfortunate because they had a good product. ### ⭐⭐⭐⭐ Review *by J***M on September 20, 2023* This 100W flexible panel puts out pretty close to rated power under good conditions, which is 40% better than some other flexible panels of a different brand that I purchased recently. Unfortunately, this panel runs a bit hot. After just a few minutes in full sun, the back side of the panel becomes too hot to touch. I would not mount these on a flammable surface like a canvass boat cover. Of the flexible panels I have used so far, these put out the best power. Some hard panels I have used are a little better, but not much. The backing seems a bit soft & dents easily, but otherwise the panels seem physically robust. I have not had them long enough to comment on durability or weatherproof properties. ## Frequently Bought Together - SunPower Flexible 100 Watt Monocrystalline Solar Panel - Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 100V, 30 amp, 12/24-Volt - BougeRV Solar Connectors Y Branch Parallel Adapter Cable Wire Plug Tool Kit for Solar Panel --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/770474533-sunpower-flexible-100-watt-monocrystalline-solar-panel](https://www.desertcart.ie/products/770474533-sunpower-flexible-100-watt-monocrystalline-solar-panel) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-06-10*