--- product_id: 1755301 title: "Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10-12V) - Solar Panel Regulator for 12V Batteries, Four Stage Battery Charging, HazLoc Rated, Low Noise, 5 Year WTY - Designed in The USA" brand: "morningstar corporation" price: "679.94 DT" currency: TND in_stock: true reviews_count: 10 category: "Morningstar Corporation" url: https://www.desertcart.tn/products/1755301-morningstar-sunsaver-10a-pwm-solar-charge-controller-ss-10-12v store_origin: TN region: Tunisia --- # 4-stage battery charging 10A PWM charge current HazLoc & electronic protections Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10-12V) - Solar Panel Regulator for 12V Batteries, Four Stage Battery Charging, HazLoc Rated, Low Noise, 5 Year WTY - Designed in The USA **Brand:** morningstar corporation **Price:** 679.94 DT **Availability:** ✅ In Stock ## Summary > 🔆 Power your independence with the SunSaver—because your off-grid setup deserves the best. ## Quick Answers - **What is this?** Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10-12V) - Solar Panel Regulator for 12V Batteries, Four Stage Battery Charging, HazLoc Rated, Low Noise, 5 Year WTY - Designed in The USA by morningstar corporation - **How much does it cost?** 679.94 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1755301-morningstar-sunsaver-10a-pwm-solar-charge-controller-ss-10-12v) ## Best For - morningstar corporation enthusiasts ## Why This Product - Trusted morningstar corporation brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** Factory presets and built-in diagnostics make installation foolproof—no tech headaches required. - • **Maximize Battery Lifespan:** Advanced 4-stage charging with temperature compensation extends your battery’s health and performance. - • **Built to Brave the Elements:** HazLoc rated and engineered to withstand extreme temperatures up to 100°C for mission-critical reliability. - • **Effortless Power Management:** 10A PWM controller optimizes solar-to-battery energy flow for consistent, reliable charging. - • **Trusted American Innovation:** Backed by a 5-year warranty and US-based support from Morningstar, the global leader in solar tech. ## Overview The Morningstar SunSaver 10A PWM Solar Charge Controller is a compact, highly reliable regulator designed for 12V battery systems. Featuring four-stage charging and temperature compensation, it maximizes battery life while delivering efficient energy management. Its robust electronic protections and HazLoc rating ensure durability in harsh environments. With easy installation and a 5-year warranty, it’s the trusted choice for small solar setups requiring dependable, maintenance-free performance. ## Description Product description SunSaver Series and Other Solar Charge Controllers SunSaver Solar Controller SunSaver MPPT Solar Cntrl SunSaver Duo Charge Cntrl TriStar Solar Controller GenStar Solar Controller ## Features - SYSTEM COMPATIBILITY: Designed for use in smaller systems. Max solar/load current: up to 20A (depending on model; see model comparison chart). Low voltage disconnect included (L models). Constant voltage PWM regulation; 4-stage charging - UNIQUE FEATURES: Tropicalized and hardened for field use with epoxy encapsulation, marine rated terminals. Includes wire terminal cover - RATED FOR USE IN HAZARDOUS LOCATIONS: meets UL/CSA requirements for Class 1, Division 2, Groups A-D for oil & gas and other critical environment applications. T5 temperature rating for up to 100_C/212_ F (boiling water) - EXTENSIVE PROTECTION AND DIAGNOSTICS BUILT-IN: Built-in extensive electronic protection against surge, short-circuit, over-current, reverse polarity conditions. Advanced self-diagnostics warns against installation or user errors. Factory pre-sets mean no required installation settings - LOWEST HARDWARE FAILURE RATE IN THE INDUSTRY, BACKED BY A FIVE-YEAR WARRANTY: Most Morningstar products ever built are still in use, some for over 25 years, thanks to smarter digital design, superior internal engineering, and over-spec components. Advanced thermal engineering eliminates cooling fans which can fail, suck in dirt, shorten component life and waste precious energy. The high-impact, durable polycarbonate exterior case illustrates industrial-strength build quality. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002MQW3H8 | | Best Sellers Rank | #52,138 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #27 in Renewable Energy Controllers | | Brand | Morningstar Corporation | | Brand Name | Morningstar Corporation | | Color | white/black | | Customer Reviews | 4.5 out of 5 stars 117 Reviews | | Display Type | LCD | | EU Spare Part Availability Duration | 5 Years | | Included Components | CONTROLLER | | Item Weight | 8 ounces | | Manufacturer | Morningstar Corporation | | Model | SS-10-12V | | Operating Temperature | 100 Degrees Celsius | | Part Number | SS-10-12V | | UPC | 033172793449 153736796065 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | | Warranty Description | 5 years | ## Product Details - **Brand:** Morningstar Corporation - **Color:** white/black - **Display Type:** LCD - **Item Weight:** 8 ounces - **Voltage:** 12 Volts ## Images ![Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10-12V) - Solar Panel Regulator for 12V Batteries, Four Stage Battery Charging, HazLoc Rated, Low Noise, 5 Year WTY - Designed in The USA - Image 1](https://m.media-amazon.com/images/I/613OeAPf0aL.jpg) ![Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10-12V) - Solar Panel Regulator for 12V Batteries, Four Stage Battery Charging, HazLoc Rated, Low Noise, 5 Year WTY - Designed in The USA - Image 2](https://m.media-amazon.com/images/I/71qLpzvnlML.jpg) ![Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10-12V) - Solar Panel Regulator for 12V Batteries, Four Stage Battery Charging, HazLoc Rated, Low Noise, 5 Year WTY - Designed in The USA - Image 3](https://m.media-amazon.com/images/I/71URywI5lZL.jpg) ![Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10-12V) - Solar Panel Regulator for 12V Batteries, Four Stage Battery Charging, HazLoc Rated, Low Noise, 5 Year WTY - Designed in The USA - Image 4](https://m.media-amazon.com/images/I/61zA3lWCm6L.jpg) ![Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10-12V) - Solar Panel Regulator for 12V Batteries, Four Stage Battery Charging, HazLoc Rated, Low Noise, 5 Year WTY - Designed in The USA - Image 5](https://m.media-amazon.com/images/I/61FF6epk5IL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: What's the maximum size panel I can use with this controller?** A: 100 Watts. You need to add 20% headroom. A 100 (watts solar panel) divided by 12 (battery voltage) equals 8.33 multiplied by 1.20 (20%) equals 10 (solar charge controller amperage) **Q: Do I need to run my load through the controller, or can it go directly to battery? What are the advantages of running through the controller?** A: I'm afraid several have misunderstood the question. Without a low-voltage disconnect, the load connections on the controller are provided merely for connection convenience. It should be the same as connecting your load directly to the battery. There is no low-voltage protection either way. Unless you purchase the unit that contains the LVD **Q: Made in?** A: Morningstar controllers are manufactured in a fully automated world-class ISO 9001 facility in Taiwan. **Q: Will this work with my 160w panels on my motorhome** A: yes it will works, because the solar panel will produce about 10 A/h ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***Y on June 16, 2013* ### ⭐⭐⭐⭐⭐ Review *by M***E on November 11, 2022* ### ⭐⭐⭐⭐⭐ Review *by A***L on March 23, 2017* ## Frequently Bought Together - Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10-12V) - Solar Panel Regulator for 12V Batteries, Four Stage Battery Charging, HazLoc Rated, Low Noise, 5 Year WTY - Designed in The USA - Renogy Solar Panel Side of Pole Mount for 50W/100W Solar Panel (Mount only) for Flat Surface Off-Grid Systems, and Panels Up to 100W - Renogy Solar Panel 100 Watt 12 Volt, High-Efficiency Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications, RNG-100D-SS, Single 100W --- ## 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.tn/products/1755301-morningstar-sunsaver-10a-pwm-solar-charge-controller-ss-10-12v](https://www.desertcart.tn/products/1755301-morningstar-sunsaver-10a-pwm-solar-charge-controller-ss-10-12v) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-02*