Solar inverters in South Africa keep essential loads running during load shedding and reduce grid use. A solar inverter converts DC power from panels and batteries into clean AC power for home or business. A good inverter also manages charging, switching, and protection for stable power.

Choose the right inverter type

Quick sizing guide before you buy

  1. List essential loads for outages.
  2. Add running watts for each load.
  3. Add headroom for startup surge on motors and compressors.
  4. Choose inverter power for essentials, not full-house peak.
  5. Match inverter battery voltage and BMS support.
  6. Confirm PV voltage window and MPPT limits for panel strings.

What to check on every inverter

  • MPPT count and current limits for PV design.
  • PV voltage window for hot and cold conditions.
  • Continuous output power and surge rating.
  • Battery charge and discharge limits.
  • Monitoring options such as Wi-Fi modules and apps.
  • Warranty terms and local support.

Popular inverter brands

Sizing help: use our solar calculator.

For a quick recommendation, send an essential load list, phase type, battery voltage, panel count, panel wattage, and town.

Inverter

  • Esener 3.6Kw 24v Off Grid Inverter

    Esener 3.6Kw 24v Off Grid Inverter

    R5,750.00 incl VAT

    The Esener 3.6kW 24V Off-Grid Inverter delivers clean pure sine wave power with dual output for smart load management. You get a built-in MPPT solar charger, plus WiFi and Bluetooth monitoring for easy control.

  • Esener 1Kw 12V Off Grid Inverter

    Esener 1Kw 12V Off Grid Inverter

    R3,500.00 incl VAT

    The Esener Compact Hybrid Inverter delivers 1kW of pure sine wave power with exceptional efficiency and reliability. Equipped with a powerful 65A built-in MPPT charge controller, it’s the perfect cost-effective solution for load-shedding backup and small-scale solar setups.

  • Front view of Luxpower 14kW Eco Hybrid Inverter with LCD screen and connection ports for solar energy systems.

    Luxpower 14kw Eco Hybrid Inverter

    R19,850.00 incl VAT

    Luxpower 14kW Eco Hybrid Inverter delivers powerful solar and battery backup for homes and businesses in South Africa. This high-performance hybrid inverter protects against load shedding, supports lithium batteries, and offers seamless off-grid functionality with fast UPS switching.

    • 14kW continuous output for heavy loads
    • 24kW solar PV input with dual MPPT
    • 270A battery charge/discharge current
    • Generator, solar, and grid compatibility

    Get reliable energy with the Luxpower 14kW Inverter today!

  • Deye 5Kw Hybrid Inverter with solar and lithium battery compatibility

    Deye 5Kw Hybrid Inverter

    R15,500.00 incl VAT

    The Deye 5Kw Hybrid Inverter combines solar, battery, and grid power for seamless energy management. Charge quickly, install easily, and monitor smartly. The Deye 5Kw inverter keeps homes and businesses powered reliably.

    • Supports lead-acid and lithium batteries
    • High charging/discharging current (120A)
    • IP65-rated for outdoor use

    Order today for efficient energy control and dependable backup power.

  • Luxpower 5kW Off-Grid Inverter with LCD display and modern wall-mounted design

    Luxpower 5KW Off-Grid Inverter

    R7,750.00 incl VAT

    The Luxpower 5kW inverter delivers efficient energy conversion for home solar power systems. This compact Lux power 5kW inverter supports lithium batteries and provides real-time monitoring for simple management.

    • High-efficiency power conversion
    • Compatible with lithium and li metal battery systems
    • Durable and compact design for easy installation

    Order your Luxpower 5kW inverter today for dependable solar energy.

  • Clear image of Deye 6kW Off Grid Inverter for reliable power supply

    Luxpower 6Kw Off-Grid Inverter SNA6000

    R8,800.00 incl VAT

    Luxpower 6kW Off-Grid Inverter SNA6000 delivers reliable energy for homes and businesses. This high-efficiency inverter supports lithium batteries, ensuring uninterrupted power during load shedding. Lux Power 6kW, Powering Your Future Today.

    • Smart monitoring via Luxpower login
    • Optimized for off-grid solar energy use
    • Compact, durable design for long-term reliability

    Shop the Luxpower 6kW inverter today and enjoy dependable off-grid energy performance.

  • Front view of Deye 6kW hybrid inverter with LCD display and connection ports for efficient solar power management.

    Deye 6kW Hybrid Inverter

    R16,999.00 incl VAT

    Take control of your energy with the Deye 6kW Hybrid Inverter. Seamlessly manage solar, battery and grid power for reliable electricity during load shedding. Its fast charging current supports high-demand appliances while dual MPPTs maximise solar efficiency all day long.

    • Flexible battery compatibility: Works with lithium, gel, and lead-acid batteries
    • Smart monitoring: Wi-Fi and app-based tracking
    • Robust build: Designed for long-lasting performance

    Upgrade your off grid solar inverter today. Order now!

  • Deye 8Kw Hybrid Inverter with advanced solar and lithium battery integration

    Deye 8KW Hybrid Inverter

    R22,500.00 incl VAT

    The Deye 8KW Hybrid Inverter delivers powerful, reliable energy backup for South African homes and businesses. This Hybrid Inverter supports solar and inverter systems, helping you stay productive during load shedding while reducing electricity costs.

    • High-efficiency power output for solar systems.
    • Reliable performance during load shedding.
    • Works with lithium batteries and AC inverters.

    Order Today and upgrade to Deye 8kw inverter.

  • Deye 12kW hybrid inverter for sustainable energy management

    Deye 12kw Hybrid Inverter: Low Voltage

    R35,350.00 incl VAT

    The Deye 12kw Hybrid Inverter is a single-phase low-voltage inverter designed for residential and light commercial applications. It allows you to integrate solar power with battery storage for a complete home energy system.

    • Power Rating: 12kW
    •  Input Voltage: Up to 500V DC
    • Battery Voltage: 60V DC
    • MPPT Inputs: 3.
    • AC Output: Single-phase inverter.

    Get the Deye 12kw Hybrid Inverter, your perfect residential energy solution, now available across South Africa.

  • Deye 12Kw 3 Phase Hybrid Inverter with advanced solar and battery features

    Deye 12Kw 3 Phase Hybrid Inverter

    R38,400.00 incl VAT

    The Deye 12Kw 3 Phase Hybrid Inverter delivers reliable, high-efficiency power for homes and businesses. Designed for hybrid 3 phase solar systems, it seamlessly integrates solar, grid, and battery power.

    • Parallel scalability for larger energy setups.
    • Advanced programmability to reduce costs.
    • IP65 weatherproof design for outdoor durability.

    Perfect for home and business — order your Deye 12Kw Hybrid Inverter today.

  • Front view of Deye 15kW 3 phase hybrid inverter with LCD screen and lower connection ports for solar systems.

    Deye 15kW 3 Phase Hybrid Inverter – Low Voltage Model

    R42,450.00 incl VAT

    Deye 15kW 3 Phase Hybrid Inverter. Model SUN-15K-SG05LP3-EU-SM2. Find the best inverter for sale in South Africa. This Deye 3 phase inverter delivers efficient solar power for homes, farms, and businesses. It supports lithium batteries and integrates with advanced three phase solar systems for stable energy supply.

    • High efficiency: 97.6%, MPPT >99%.
    • Smart Deye inverter app and LAN control.
    • Parallel ready for large solar projects.
    • Reliable 3 phase hybrid inverter design.

    Order this inverter for sale today.

  • Deye 16kW Hybrid Inverter

    Deye 16KW Hybrid Inverter

    R41,000.00 incl VAT

    Deye 16KW Hybrid Inverter provides seamless solar power for homes and businesses. Featuring high output, smart backup, and modern connectivity.

    • LCD touch screen interface.
    • On-grid and off-grid operation modes supported.
    • User-friendly setup and system monitoring.
    • Remote control and diagnostics capabilities.
    • Peak efficiency of up to 98.5%.
    • Wide working temperature range for harsh climates.

    Get the Deye 16KW Hybrid Inverter in Cape Town, Bloemfontein, Johannesburg, or Durban today.

  • Front view of Deye 20kW 3 phase hybrid inverter with LCD screen and lower connection ports for solar systems.

    Deye 20kW 3 Phase Hybrid Inverter – Low Voltage Model

    R52,000.00 incl VAT

    The Deye 20kW 3 Phase Hybrid Inverter is a premium power inverter for homes, farms, and businesses in South Africa. With 97.6% efficiency, IP65 protection, and CE/IEC certifications, it guarantees durability and reliability.

    • Hybrid inverter with solar, battery, and grid integration.
    • 5-year warranty, extendable to 10 years.
    • Inverter for 3 phase or single phase conversion.

    Order the Deye 20kW inverter today and secure dependable solar power.

  • Deye 20kW LV Hybrid 3 Phase Inverter for solar power systems

    Deye 20kW LV Hybrid 3 Phase Inverter

    R52,000.00 incl VAT

    The Deye 20kW LV Hybrid 3 Phase Inverter powers large homes and businesses with ease. This strong 3 Ph inverter blends solar, battery, and grid power for smooth energy use. Pair it with lithium-ion batteries for extra storage.

    • Delivers 20kW power for big energy needs.
    • Manages solar, grid, and generator power.
    • Works with solar panels and diesel backup.

    Order today for reliable solar power.

  • Deye 20KW Three-Phase Hybrid Inverter

    Deye 20Kw Three Phase Hybrid Inverter H/V

    R45,550.00 incl VAT

    The Deye 20kW Three Phase Hybrid Inverter is designed for powerful and flexible use in both home and commercial solar systems. Compatible with three-phase configurations and ideal for backup, grid-tied, and off-grid setups.

    • Max. AC Output Power: 20kW (Model: SUN-20K-SG01HP3-EU-AM2)
    • Max. DC Input Power: 26kW with 2 MPPT inputs
    • Compatible with high-voltage lithium batteries
    • Grid-tied, off-grid, and backup supported
    • 5-year warranty for peace of mind

    Order the Deye 20kW Three Phase Hybrid Inverter now, available at SP-Energy solar depots nationwide.

  • Deye 30kW Three-Phase Hybrid Inverter

    Deye 30KW 3 Phase Hybrid Inverter

    R64,000.00 incl VAT

    Revolutionize Your Energy: Deye 30KW Three-Phase Hybrid Inverter. Maximize solar efficiency with the Deye 30KW Hybrid Inverter featuring dual MPPT trackers and battery storage for robust energy management.

    • Grid-tied, off-grid, and backup power capabilities.
    • Model: SUN-30K-SG01HP3-EU.
    • Max DC Input Power: 39000W.
    • Max DC Input Voltage: 1000V.
    • Start-up Voltage: 180V.
    • MPPT Voltage Range: 150-850V.
    • Rated DC Input Voltage: 600V.
    • Compatible with a variety of Batteries – HV (High Voltage)
    • 5-year warranty.

    Power up your solar system with the Deye 30KW 3 Phase Hybrid Inverter, now available at our solar warehouses in Cape Town, Bloemfontein, Johannesburg, and Durban.

  • DEYE 50kW Three-Phase Hybrid Inverter

    Deye 50Kw Three Phase Hybrid Inverter

    R91,500.00 incl VAT

    The Deye 50kW Three-Phase Hybrid Inverter: A Game Changer in Commercial Energy Solutions. Boost energy independence with the Deye 50kW Three-Phase Hybrid Inverter, perfect for commercial use and grid reduction.

    • Model: SUN-50K-SG01HP3-EU-BM4
    • Three-Phase Compatibility.
    • NRS Approved.
    • Outstanding PV Power Handling.
    • 99.9% Efficiency.
    • HV Lithium-Ion Battery.
    • Unique Smart Load application.
    • Grid peak shaving function.
    • Low Battery Voltage Safety.
    • 5-year Warranty.
  • Deye 80kW 3 Phase Hybrid Inverter for high-voltage solar and battery systems

    Deye 80kW 3 Phase Hybrid Inverter High-Voltage

    R135,000.00 incl VAT

    Deye 80kW 3 Phase Hybrid Inverter High-Voltage is a robust solar inverter designed for large-scale energy needs. This advanced 3 phase inverter combines grid, battery, and solar power with smart load management.

    • Top-tier Deye Inverter with scalable hybrid functionality.
    • Solves downtime, load shedding, and unstable grid reliance.
    • Ideal for factories, farms, and renewable energy installations.
    • Made for solar professionals, commercial engineers, and installers.
    • Compatible with Deye inverters and HV lithium battery banks.

    Power your project with the 80kW Deye solution. This commercial inverter is your reliable 3phase inverter partner from Deye.

  • Front view of Deye 125kW solar inverter with 215kWh battery pack designed for high-capacity solar energy systems.

    Deye 125kW Solar Inverter with 215kWh Battery Pack

    From R799,870.00 incl VAT

    Deye 125kW Solar Inverter with 215kWh Battery Pack delivers powerful performance for commercial solar and industrial solar energy needs. The system includes BOS-B lithium storage, three-phase design, and 8-string MPPT for optimized yield.

    • 215kWh Deye Battery ensures long-term backup power.
    • 8-string MPPT boosts yield on commercial solar panels.
    • Scalable commercial solar system for business and industrial use.

    Order the Deye 125kw Inverter combo today for reliable industrial solar solutions.

  • Deye 250kW Solar Inverter with 430kWh Battery Pack

    Deye 250kW Solar Inverter with 430kWh Battery Pack

    From R1,489,740.00 incl VAT

    Deye 250kW Solar Inverter with 430kWh Battery Pack delivers reliable performance for industrial and commercial solar systems. Powered by dual Deye 125 kw Inverter units and BOS-B lithium batteries, it ensures scalable efficiency and extended backup.

    • Dual 125kW 3 phase inverter modules for 250kW output.
    • 430kWh BOS-B battery ensures industrial solar reliability.
    • Seamless rooftop solar power integration with 8 MPPT channels.

    Shop the Deye 125kw inverter combo today for robust commercial solar power solutions. Shop now.

  • Front view of Deye 500kW solar inverter with 860kWh battery pack designed for large-scale solar power systems.

    Deye 500kW Solar Inverter with 860kWh Battery Pack

    From R2,869,480.00 incl VAT

    Deye 500kW Solar Inverter with 860kWh Battery Pack – Deye 125kW Inverter Solar Kit provides efficient industrial and commercial energy. This kit features high-performance Deye 125kw inverter modules, scalable battery storage, and seamless 3 phase inverter switching.

    • 98.5% inverter efficiency with wide MPPT range
    • Fast <10ms STS transfer switch
    • Scalable up to 2.5MW for commercial solar systems

    Shop today for reliable industrial solar power.

  • Front view of Deye 500kW solar inverter with 1075kWh battery pack for powerful energy backup and efficiency.

    Deye 500kW Solar Inverter with 1.075MWh Battery Pack

    From R3,441,730.00 incl VAT

    Deye 125kw Inverter combo with 1.075MWh Battery Pack ensures reliable, large-scale clean energy for commercial and industrial facilities. Built with BOS-B lithium batteries and advanced Deye inverters, it offers scalability, durability, and peak efficiency.

    • Seamless 3 phase inverter transitions under 10ms.
    • High-efficiency BOS-B lithium battery with ≥6000 cycles.
    • EMS-enabled smart solar system for peak shaving and load shifting.

    Order the Deye 125kw Inverter Solar Kit today and secure dependable solar power.

  • Deye 750kW Solar Inverter with 1.72MWh Battery Pack

    Deye 750kW Solar Inverter with 1.72MWh Battery Pack

    From R5,503,720.00 incl VAT

    Deye 125kw 3 Phase Inverter Combo with 1.72MWh Battery Pack. This solar kit provides reliable power for commercial solar and rooftop solar power projects.

    • Includes 215kWh lithium battery with lifepo4 technology.
    • 500kW STS Static Transfer Switch ensures smooth transitions.
    • Built-in 8 Strings MPPT for maximum solar harvesting.

    Shop the Deye 125 kw inverter combo today for trusted commercial solar performance.

  • Front view of Deye 1MW solar inverter with 2150kWh battery pack delivering powerful backup and maximum efficiency.

    Deye 1MW Solar Inverter with 2.15MWh Battery Pack

    From R6,883,460.00 incl VAT

    Deye 1MW Solar Inverter with 2.15MWh Battery Pack delivers utility-scale power, smart EMS control, and extended backup. It cuts energy costs, stabilizes operations, and safeguards equipment with fast, seamless source transfer.

    • Megawatt-class output for factories, campuses, and data centers.
    • 2.15MWh lithium storage for extended backup and peak shaving.
    • Smart EMS with load scheduling, zero-export, and TOU control.
    • Ideal for factories, campuses, data centers, and hospitals.

    Order now for reliable clean energy and measurable long term savings.

     

     

  • Deye 125kW 3Phase Inverter

    Deye 125kW 3Phase Inverter

    R82,200.00 incl VAT

    The Deye 125kW 3Phase Commercial Inverter is a smart, high-efficiency power conversion unit designed for commercial and industrial use. It controls power flow between solar panels, the grid, lithium batteries, and critical loads. With built-in EMS, zero-export capability, and overload support, this Deye inverter is the ideal choice for hybrid solar systems with high-voltage Deye batteries or BOS-B battery storage.

    Get industrial-grade power control, call or WhatsApp us today!

  • Deye 125kW Built-In 8 Strings MPPTDeye BOS-B 215kWh HV Lithium Battery system showing 16 fan-cooled modules and a separate control cabinet on the right.

    Deye 125kW Built-In 8 Strings MPPT

    R35,420.00 incl VAT
    Deye 125kW MPPT Built-In 8 StringsThe Deye 125kW MPPT ensures maximum solar energy capture. This Deye inverter component supports large-scale installations with high reliability.
    • Eight MPPT channels for optimized solar paneling.
    • IP65 protection for outdoor durability.
    • Smart monitoring with system solar controls.
    • Model: SUN-MPPT-L01-EU-AM8 Module.

    Order now and enhance your Deye inverter project with advanced MPPT performance.

  • Deye 500kW STS Static Transfer SwitchDeye BOS-B 215kWh HV Lithium Battery rack with white stacked modules, front cooling fans, and red cabling.

    Deye 500kW STS Static Transfer Switch

    R110,000.00 incl VAT

    The Deye 500kW STS module ensures ultra-fast, automatic switching between grid, generator, or battery power in under 10 milliseconds. Ideal for backup systems and critical loads, it supports up to 5 Deye PCS inverters and integrates with BOS-B lithium battery systems.

    Protect your power, contact us now for a fast STS solution!

  • Luxpower 12Kw Hybrid Inverter SNA12K product image

    Luxpower 12Kw Hybrid Inverter SNA12K

    R19,000.00 incl VAT

    Luxpower 12kW Hybrid Inverter SNA12K is a high-performance Luxpower Inverter designed for homes and small businesses. It supports lithium battery storage, solar paneling, and grid power for versatile energy solutions.

    • 12kW power output with hybrid design.
    • Smart monitoring for energy tracking.
    • Compatible with various lithium battery batteries.

    Order now for reliable solar energy performance.

  • Conquer load shedding with the Luxpower 6Kw All-In-One Inverter, featuring AC output of 6000W and support for up to 8000W solar panels.

    Eco Beast Luxpower 6Kw All-In-One Inverter

    R37,500.00 incl VAT

    Eco Beast Luxpower 6kW All‑In‑One Inverter , A complete solar solution combining a high‑efficiency inverter with lithium‑ion storage. Ideal for homes and businesses. Unleash the Power of Ecobeast Luxpower Today

    • 6 kW UPS output with 5.12 kWh storage
    • Supports solar, generator, and grid inputs
    • Connect up to 16 units in parallel

    Order the Luxpower Eco Beast today for dependable power and energy savings.

  • SRNE integrated solar power system

    SRNE 3.5Kw Lifepo4 All In One System

    R21,950.00 incl VAT

    SRNE 3.5Kw Lifepo4 All In One System features a load-shedding kit. Order your SRNE all in one solution today and ensure seamless power.

    The SRNE inverter “All-In-One” solar System provides everything you need for off-grid applications including:
    1 X 3.5kW (3500W) 24V Inverter.
    1 X 5.12kWh, 200Ah, 25.6V Lifepo4 battery.

    • High Capacity: 3.5kW power output.
    • Large Storage: 5.12kWh energy capacity.
    • Reliable Brand: Trusted product from SRNE.
    • Fast Installation: Speedy setup by professionals.
    • Load Shedding Kit: Included for seamless power backup.

    Now available in South Africa! Find it at solar warehouses in Cape Town, Bloemfontein, Johannesburg, Gqeberha (Port Elizabeth), and Durban.

  • 10kW Hybrid Inverter by Luxpower

    Luxpower 10kW Hybrid inverter

    R31,000.00 incl VAT

    10kW Luxpower inverter delivers efficient solar power for homes and businesses. Enjoy reliability, cost savings, and backup support. Maximize Energy with a Lux Power 10kW Inverter.

    • Compatible with lithium battery systems.
    • Hybrid grid-tied or off-grid performance.
    • 5-year warranty included for durability.

    Order the Luxpower 10kW hybrid inverter today and power your energy independence.

  • 12KW Luxpower Hybrid Inverter

    Luxpower 12Kw Hybrid Inverter LXP12K

    R33,350.00 incl VAT

    Luxpower 12kW Hybrid Inverter LXP12K, The Luxpower 12kW Inverter delivers powerful and efficient energy for homes and businesses. This advanced hybrid inverter supports both solar panels and lithium batteries, ensuring clean, reliable power supply.

    • Supports up to 26,000W PV array input.
    • Compatible with lithium and lead-acid batteries.
    • 5-year manufacturer warranty included.

    Order the 12kw Luxpower inverter today and take control of your solar energy system.

  • SRNE 5kw Lifepo4 all-in-one energy system

    SRNE 5Kw Lifepo4 All In One System

    R26,500.00 incl VAT

    The SRNE 5kW LiFePO4 All-in-One System is a comprehensive solar energy solution that combines a 5kW inverter with a 5.12kWh LiFePO4 battery in a single unit. It’s designed for homes or small businesses looking for a reliable, efficient, and convenient way to generate and store solar power.

    • 5kW Inverter: Converts DC power from the solar panels into AC power for household use.
    • MPPT Charge Controller: Maximizes energy harvest from solar panels.
    • 5.12kWh LiFePO4 Battery: Stores excess solar energy during peak demand or grid outages.

    Get the SRNE 5Kw Lifepo4 All In One System now! Available at our solar warehouses in Cape Town, Bloemfontein, Johannesburg, Gqeberha (Port Elizabeth), and Durban.

  • SRNE 3.3kW Off-Grid Inverter

    SRNE 3Kw Off Grid Inverter: 60A MPPT

    R5,250.00 incl VAT

    The SRNE 3Kw Off Grid Inverter: 60A MPPT delivers reliable off‑grid power with advanced, efficient solar energy conversion. The SRNE 3Kw Inverter delivers efficient power conversion with 60A MPPT for maximum solar harvest.

    • Its pure sine wave output delivers clean power.
    • Stable performance protects sensitive devices.
    • Ideal for homes, farms, and small businesses.

    Order your SRNE 3Kw Off Grid Inverter today and power your future with dependable off‑grid energy.

  • SRNE Wi-Fi Module for Enhanced Solar Energy System Performance

    SRNE Wi-Fi Module

    R750.00 incl VAT

    SRNE Wi-Fi Module: A Bridge to Your Solar System.
    SRNE offers a range of Wi-Fi modules specifically designed for their solar inverters and controllers. These modules enable remote monitoring and control of your solar system, providing valuable insights and convenience.

    Elevate your solar setup with the SRNE Wi-Fi Module!

    • Model: MS-W-09
    • Remote Monitoring.
    • Easy Configuration.
    • Robust Connectivity.
    • Versatile Applications.

    Now available at solar warehouses in Cape Town, Bloemfontein, Johannesburg, Gqeberha (Port Elizabeth), and Durban.

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Inverter - Explore top-quality inverters, including solar inverters and power inverters for sale at SP-Energy. Whether you seek an inverter solar power solution or a robust inverter power inverter for uninterrupted electricity, we offer the finest selection. Our inverters cater to all needs, from residential to commercial, ensuring your solar and inverter setup is efficient. Shop now for the best deals on inverter for sale and empower your energy independence with our state-of-the-art solar inverters.