• An Unbound Renewable Energy Company
  • Open Mon-Fri: 6am to 6pm, and Sat: 8am to 5pm PST
  • About Us
  • Support
  • Blog
  • Installer Login
AI Terms
    Categories
      Brands
        Articles
          See more
          Products
            See more
            1-800-472-1142
            Get Quote
            (0 items)
            • Solar 101
            • Free Guides
            • Project Calculators
            • Videos
            • Commercial
            • Builders
            • Installers
            • All Solutions
                • ALL SOLUTIONS
                • Complete Systems
                  • Grid-Tie Systems
                  • Off-Grid Systems
                  • RV & Marine Systems
                  • Remote Telecom Systems
                • Solar Panels
                  • Monocrystalline
                  • Mono PERC
                  • Polycrystalline
                  • Flexible
                  • Shop All Solar Panels
                • Commercial Applications
                  • Commercial
                  • Industrial Off Grid
                  • Solar Installers
                • Inverters & Electrical
                  • Inverters
                  • Charge Controllers
                  • Power Centers
                  • Generators
                  • Breakers, Fuses & Panels
                  • Surge Suppressors
                  • Combiner Boxes
                  • Labels
                  • Wind Turbines
                  • Cable
                  • Disconnect Switches
                  • Busbars
                  • Rapid Shutdowns
                • Batteries & Backup
                  • Batteries
                  • Battery Banks
                  • AC & DC Coupled Backup Systems
                  • Battery Chargers
                  • Battery Enclosures
                  • Battery Monitors
                  • Battery Cable
                • Racking & Mounts
                  • Roof Attachments
                  • Racking
                  • Hardware
                • Shop All Brands
                • Shop All Products
                • Deals & Specials
                • Tools & Services
                  • Solar Cost Calculator
                  • Off Grid Calculator
                  • Battery Bank Calculator
                  • California Solar Mandate Calculator
                  • Solar Permitting
                • Free Guides
                  • Getting Started Guide
                  • Federal Tax Credit Guide
                  • Solar Permitting Guide
                  • Inverter Guide
                  • Battery Guide
                  • Racking Guide
                  • Solar Panel Guide
                • Learning Center
                  • Solar 101: Start Here
                  • Solar Resource Center
                  • Solar Blog
                  • Guide to DIY Solar
                  • Getting Started with Solar
            • Complete Systems
                • COMPLETE SYSTEMS
                • Grid-Tie Systems
                  • Micro-Inverter Systems
                  • Battery Backup Systems
                  • Optimizer Systems
                  • String Inverter Systems
                  • Commercial Systems
                • Off-Grid Systems
                  • 12 Volt Systems
                  • 24 Volt Systems
                  • 48 Volt Systems
                • RV & Marine Systems
                • Remote Telecom Systems
                • Tools & Services
                  • Solar Cost Calculator
                  • Off Grid Calculator
                  • Battery Bank Calculator
                  • California Solar Mandate Calculator
                  • Solar Permitting
                • Free Guides
                  • Getting Started Guide
                  • Federal Tax Credit Guide
                  • Solar Permitting Guide
                  • Inverter Guide
                  • Battery Guide
                  • Racking Guide
                  • Solar Panel Guide
                • Learning Center
                  • Solar 101: Start Here
                  • Solar Resource Center
                  • Solar Blog
                  • Guide to DIY Solar
                  • Getting Started with Solar
                  • Federal Solar Tax Credit
                  • Return on Solar Investment
                  • How Many Solar Panels Do I Need?
                  • Solar Panel Efficiency
                  • US Sun Hours Map
                • Featured Product
                  • Unbound Solar
                    9.45 kW 30-Panel Canadian Solar Off-Grid Solar System 1

                    9.45 kW 30-Panel Canadian Solar Off-Grid Solar System

                    SKU: 1890835
                    $20,027.50
            • Grid-Tie Solar
                • GRID-TIE SOLAR
                  • Micro-Inverter Systems
                  • Battery Backup Systems
                  • Optimizer Systems
                  • String Inverter Systems
                  • Commercial Systems
                  • Shop All Grid Tie
                • Tools & Services
                  • Solar Cost Calculator
                  • Off Grid Calculator
                  • Battery Bank Calculator
                  • California Solar Mandate Calculator
                  • Solar Permitting
                • Free Guides
                  • Getting Started Guide
                  • Federal Tax Credit Guide
                  • Solar Permitting Guide
                  • Inverter Guide
                  • Battery Guide
                  • Racking Guide
                  • Solar Panel Guide
                • Learning Center
                  • Solar 101: Start Here
                  • Solar Resource Center
                  • Solar Blog
                  • Guide to DIY Solar
                  • Getting Started with Solar
                  • Federal Solar Tax Credit
                  • Return on Solar Investment
                  • How Many Solar Panels Do I Need?
                  • Solar Panel Efficiency
                  • US Sun Hours Map
                • Featured Product
                  • Unbound Solar
                    8.76 kW Grid Tied Solar System with SolarEdge and 24 Astronergy Solar 365 watt Panels 1

                    8.76 kW Grid Tied Solar System with SolarEdge and 24 Astronergy Solar 365 watt Panels

                    SKU: 1890914
                    $12,406.00
            • Off Grid Solar
                • OFF-GRID SOLAR
                  • 12 Volt Systems
                  • 24 Volt Systems
                  • 48 Volt Systems
                  • Shop All Off Grid
                • Tools & Services
                  • Solar Cost Calculator
                  • Off Grid Calculator
                  • Battery Bank Calculator
                  • California Solar Mandate Calculator
                  • Solar Permitting
                • Free Guides
                  • Getting Started Guide
                  • Federal Tax Credit Guide
                  • Solar Permitting Guide
                  • Inverter Guide
                  • Battery Guide
                  • Racking Guide
                  • Solar Panel Guide
                • Learning Center
                  • Solar 101: Start Here
                  • Solar Resource Center
                  • Solar Blog
                  • Guide to DIY Solar
                  • Getting Started with Solar
                  • Federal Solar Tax Credit
                  • Return on Solar Investment
                  • How Many Solar Panels Do I Need?
                  • Solar Panel Efficiency
                  • US Sun Hours Map
                • Featured Product
                  • Unbound Solar
                    11.34 kW 36-Panel Canadian Solar Off-Grid Solar System 1

                    11.34 kW 36-Panel Canadian Solar Off-Grid Solar System

                    SKU: 1890836
                    $21,931.50
            • Solar Panels
                • SOLAR PANELS
                  • Monocrystalline
                  • Mono PERC
                  • Polycrystalline
                  • Flexible
                  • Shop All Solar Panels
                • Tools & Services
                  • Solar Cost Calculator
                  • Off Grid Calculator
                  • Battery Bank Calculator
                  • California Solar Mandate Calculator
                  • Solar Permitting
                • Free Guides
                  • Getting Started Guide
                  • Federal Tax Credit Guide
                  • Solar Permitting Guide
                  • Inverter Guide
                  • Battery Guide
                  • Racking Guide
                  • Solar Panel Guide
                • Learning Center
                  • Solar 101: Start Here
                  • Solar Resource Center
                  • Solar Blog
                  • Guide to DIY Solar
                  • Getting Started with Solar
                  • Federal Solar Tax Credit
                  • Return on Solar Investment
                  • How Many Solar Panels Do I Need?
                  • Solar Panel Efficiency
                  • US Sun Hours Map
                • Featured Product
                  • Mission Solar
                    Mission Solar 385 Silver Mono PERC Solar Panel 1

                    Mission Solar 385 Silver Mono PERC Solar Panel

                    SKU: 1945585
                    $319.00
            • Inverters & Electrical
                • INVERTERS & ELECTRICAL
                • Inverters
                  • Power Optimizers
                  • Remotes
                  • Monitoring
                  • Grid Tie Inverters
                  • Off Grid Inverters
                  • Hybrid Inverters
                  • 230V 50Hz Inverters
                  • Mobile Inverters
                  • Accessories
                • Charge Controllers
                  • Maximum Power Point Tracking
                  • Pulse Width Modulation
                  • Accessories
                • Power Centers
                  • 12 Volts
                  • 24 Volts
                  • 48 Volts
                  • PV Center
                • Generators
                  • Generator Packages
                  • Accessories
                • Breakers, Fuses & Panels
                  • Breakers
                  • Breaker Panels
                  • Breaker Boxes
                  • Fuses
                  • Backplate
                • Surge Suppressors
                • Combiner Boxes
                • Labels
                • Wind Turbines
                • Cable
                  • Solar PV Wire
                  • Connector
                  • Battery Cable
                • Disconnect Switches
                  • Accessories
                • Busbars
                • Rapid Shutdowns
                • Tools & Services
                  • Solar Cost Calculator
                  • Off Grid Calculator
                  • Battery Bank Calculator
                  • California Solar Mandate Calculator
                  • Solar Permitting
                • Free Guides
                  • Getting Started Guide
                  • Federal Tax Credit Guide
                  • Solar Permitting Guide
                  • Inverter Guide
                  • Battery Guide
                  • Racking Guide
                  • Solar Panel Guide
                • Learning Center
                  • Solar 101: Start Here
                  • Solar Resource Center
                  • Solar Blog
                  • Guide to DIY Solar
                  • Getting Started with Solar
            • Batteries & Backup
                • BATTERY & BACKUP
                • Batteries
                  • Flooded Lead Acid
                  • Accessories
                  • Lithium Ferro Phosphate
                  • Sealed Lead Acid
                • Battery Banks
                  • Flooded Lead Acid
                  • Lithium Ferro Phosphate
                  • Lithium-Ion
                  • Sealed Lead Acid
                • AC & DC Coupled Backup Systems
                • Battery Chargers
                • Battery Enclosures
                • Battery Monitors
                • Battery Cable
                • Tools & Services
                  • Solar Cost Calculator
                  • Off Grid Calculator
                  • Battery Bank Calculator
                  • California Solar Mandate Calculator
                  • Solar Permitting
                • Free Guides
                  • Getting Started Guide
                  • Federal Tax Credit Guide
                  • Solar Permitting Guide
                  • Inverter Guide
                  • Battery Guide
                  • Racking Guide
                  • Solar Panel Guide
                • Learning Center
                  • Solar 101: Start Here
                  • Solar Resource Center
                  • Solar Blog
                  • Guide to DIY Solar
                  • Getting Started with Solar
                  • Lead Acid Battery Comparison
                  • Deep Cycle Battery Info
                  • Lead Acid vs Lithium Batteries
                • Featured Product
                  • Discover Battery
                    Discover Battery AES 7.4kWhr / 48VDC with Xanbus Lithium (LFP) Battery 1

                    Discover Battery AES 7.4kWhr / 48VDC with Xanbus Lithium (LFP) Battery

                    SKU: 9979990
                    $6,479.00
            • Racking & Mounts
                • RACKING & MOUNTS
                • Roof Attachments
                  • Flashing
                  • Clamps
                • Racking
                  • Pole Mount
                  • Rails
                  • Ballasted
                  • Ground Mount Systems
                  • Roof Mount Systems
                • Hardware
                • Tools & Services
                  • Solar Cost Calculator
                  • Off Grid Calculator
                  • Battery Bank Calculator
                  • California Solar Mandate Calculator
                  • Solar Permitting
                • Free Guides
                  • Getting Started Guide
                  • Federal Tax Credit Guide
                  • Solar Permitting Guide
                  • Inverter Guide
                  • Battery Guide
                  • Racking Guide
                  • Solar Panel Guide
                • Learning Center
                  • Solar 101: Start Here
                  • Solar Resource Center
                  • Solar Blog
                  • Guide to DIY Solar
                  • Getting Started with Solar
                  • Racking and Mount Info
                • Featured Product
                  • IronRidge
                    IronRidge XR1000 Roof Mount Racking Kit Racking 1

                    IronRidge XR1000 Roof Mount Racking Kit

                    SKU: 6913220
                    $70.00

            Due to winter weather conditions & COVID-19, delivery times may be delayed.

            X
            New Exclusive Videos only on YouTube!
            Subscribe Now
            1. Home›
            2. Inverters & Electrical›
            3. Inverters›
            4. Off Grid Inverters›
            5. Morningstar SureSine-300 300W 12V Inverter
            Morningstar SureSine-300 Inverter 1
            Morningstar

            Morningstar SureSine-300 300W 12V Inverter

            Morningstar SureSine Inverter, 300W 12VDC – 115VAC

            $279.00

            Qty
            This product qualifies for FREE Ground Shipping in the Lower 48 for online orders over $499. (See Details)
            SKU: 2680215 Inverters, Inverters & Electrical, Off Grid Inverters Brand: Morningstar
            • Description
            • Features & Attributes
            • Documents

            Description

            The Morningstar SureSine SI-300-115V-UL is an ideal inverter for small off-grid systems including cabins, RVs, boats, and remote power systems for telecommunications and other off-grid applications. Morningstar equipment is especially popular in the telecommunications industry due to exceptional reliability, an efficient design, and low radio frequency interference.

            The Morningstar SureSine inverter accepts 12Vdc input and outputs 300 watts of continuous 115Vac sinewave power with 600 watts of surge capacity on tap. This is an ideal inverter for applications with relatively small AC power requirements such as lighting in an off-grid home. These inverters are commonly used to power radios and other remote equipment where AC power is needed in addition to 12 volt battery power. Morningstars proven track record and the robust design of the Suresine 300 ensures years of reliable operation.

            Additional Features

            • Pure Sine Wave - Quality AC equivalent to grid power, extends the life of the household appliances (lights, TV, fans) and improves load performance.
            • Toroidal transformer design – Generates good wave form throughout the range of input voltages.
            • Outstanding Surge Capability – Handles up to a 200% surge during load start-up and a maximum of 600 watts.
            • High efficiency - High peak efficiency reduces heating and makes more solar energy available for powering loads.
            • Low Self-Consumption - The SureSine consumes 450mA while powering loads. During no load conditions, the SureSine automatically powers down to stand-by mode, conserving solar energy by reducing self-consumption to one tenth of operating consumption.
            • Extensive Electronic Protections - The SureSine protects automatically against faults and user mistakes such as short circuit, overload, high temperature and low voltage disconnect. Recovers automatically from most faults.
            • No Internal Cooling Fan design - Fans often fail in harsh environments and are noisy, consume power and blow dirt into the electronics.
            • Suitable For Tropical Regions - The SureSine protects against harsh tropical and marine environment by using epoxy encapsulation, conformal coating, stainless steel hardware, and an anodized aluminum enclosure.
            • Remote On/Off - Improves safety, easy to install the SureSine in an inaccessible location or enclosure, and reduces system cost by avoiding the need to add an AC safety disconnect to the system.
            • Adjustability - Four DIP switches for easy adjustability of several system parameters. Additional adjustability via an RJ-11 to RS-232 adapter to a personal computer using Morningstar's PC software

            Features & Attributes

            Weight13.0 lbs
            Dimensions12.0 × 10.0 × 8.0 in
            MPN

            SI-300-115V-UL

            Inverter Watts

            300

            Inverter Input Voltage DC

            12

            Inverter Output Voltage AC

            115

            Inverter Type

            Off Grid

            Documents

            Relevant Product Documents.

            Morningstar SureSine-300 300W 12V Inverter Specifications PDF
            Morningstar SureSine-300 300W 12V Inverter Warranty PDF
            Morningstar SureSine-300 300W 12V Inverter Installation PDF
            Morningstar SureSine-300 300W 12V Inverter Additional Info PDF

            Related Products

            • Morningstar
              Morningstar Ethernet MeterBus Converter, EMC-1 Charge Controller Accessory 1

              Morningstar Ethernet MeterBus Converter, EMC-1

              SKU: 9912575
              $165.00
            solar inverter guide
            Download Your FREE Solar Inverter Guide
            Manage Power Flow Like a Solar Pro! Download Now for Hassle-Free Hookup.
            Get free guide »
              • Shop
              • Grid-Tie Solar
              • Off Grid Solar
              • Complete Systems
              • Solar Panels
              • Electrical
              • Batteries & Backup
              • Hardware & Racking
              • Commercial
              • Learn
              • Solar 101: Start Here
              • Solar Resource Center
              • Solar Blog
              • Guide to DIY Solar
              • Getting Started with Solar
              • Tools
              • Solar Cost Calculator
              • Off Grid Calculator
              • Battery Bank Calculator
              • California Solar Mandate Calculator
              • Solar Permitting
              • Community
              • Blog
              • Install of the Month
              • Customer Testimonials
              • Ratings & Reviews
              • Referral Program
              • Company
              • About Us
              • Contact Us
              • Careers
              • Newsroom
              • Support
              • Support Hub
              • Terms & Conditions
              • Shipping Policy
              • Flat Rate Shipping
              • Returns
              • Freight Delivery Tips
            © 2021 Unbound Solar. All Rights Reserved.
            • Terms of Use
            • Privacy Policy
            Unbound Solar Facebook Page
            Unbound Solar Twitter Feed
            Unbound Solar YouTube Channel
            Unbound Solar Linked In Page
            Unbound Solar Instagram Feed