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Solar

Explore our complete range of solar energy solutions — trusted by installers across Ireland. We supply high-performance solar panels from top-tier manufacturers like Jinko Solar, matched with reliable inverters from brands such as Solis, Huawei, and Sungrow.

Whether you’re designing residential rooftop systems or large commercial installations, our product offering includes everything you need — from smart monitoring, connectors, and DC isolators, to mounting systems, solar cable, and battery-ready inverter setups.

With fast turnaround on quotes, technical support, and local stock, National Electrical Wholesalers is here to help you build smart, efficient solar systems — from start to finish.

☀️ Solar Energy
🔋 Battery Storage
🚗⚡ EV Charging
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Out of Stock
Picture of Heavy Duty Solar MC4 Connector Set - Male and Female Complete

Heavy Duty Solar MC4 Connector Set - Male and Female Complete

MC4CH
  • Brand: SWA
  • Cable Size: 2.5, 4 and 6mm²
  • Color: Black
  • Current Rating: 30A
  • Packaging Type: Each
  • Temperature Range: -40°C to +90°C
  • UNSPSC V18: 46171610
  • Voltage Rating: 1500V
  • Weight: 0.18kg
€4.60 inc VAT
Picture of Huawei SUN2000-4KTL-L1 4kW 4000/6000W Hybrid Inverter

Huawei SUN2000-4KTL-L1 4kW 4000/6000W Hybrid Inverter

SOL11084
Huawei Solar SUN2000-4KTL-L1 New generation of Huawei inverters for residential systems. Small, light and with an elegant design, the Huawei single-phase inverter will significantly enhance the efficiency of your home and maximise energy self-consumption. Battery Ready, optional Huawei Smart Luna 2000 or LG Chem RESU batteries.
€920.75 inc VAT
Picture of Huawei SUN2000-5KTL-L1 5kW 5000/7500W Hybrid Inverter

Huawei SUN2000-5KTL-L1 5kW 5000/7500W Hybrid Inverter

SOL11086
Huawei Solar SUN2000-5KTL-L1 New generation of Huawei inverters for residential systems. Small, light and with an elegant design, the Huawei single-phase inverter will significantly enhance the efficiency of your home and maximize energy self-consumption. Battery Ready, optional Huawei Smart Luna 2000 or LG Chem RESU batteries.
€894.82 inc VAT
Picture of MyEnergi CT clamp

MyEnergi CT clamp

CT-CLAMP

zappi & eddi come with one wired CT clamp as standard.

The 22kW 3-phase zappi come with 3 CTs as standard.

If you would like to see real-time generation from your solar/wind system displayed on the LCD display of your product, you’ll need an additional CT (additional option).

In some cases, extra CT clamps are required i.e for 3 phase installs.

The CT comes with a 5m cable.  If a longer cable is required it can be extended using CAT5 Ethernet cable or why not consider using the myenergi harvi to connect the CT over wireless?

€19.00 inc VAT
Picture of MyEnergi EV Charger Test Box

MyEnergi EV Charger Test Box

EVSE-TEST-BOX
This EVSE test box can be used to test the zappi as well as other AC charge point/EVSE products. The box signals to the zappi that an EV is connected and charging (the mode is selected with the selector switch).
€480.24 inc VAT
Out of Stock
Picture of MyEnergi Hub Wireless Interface For Older Eddi/Zappi Units

MyEnergi Hub Wireless Interface For Older Eddi/Zappi Units

HUBV2

hub is only needed for eddi/zappi that do not have built in WiFi/Ethernet

Providing internet connection to your other myenergi devices making them ‘smart’.

The hub and app work together to remotely control and monitor your products from anywhere in the world! The hub also allows you to carry out firmware updates to keep your myenergi products equipped with all the latest features in this rapidly evolving industry.

€98.22 inc VAT
Out of Stock
Picture of Set of SEAI compliant PV Warning Labels

Set of SEAI compliant PV Warning Labels

GLABELS

These SEAI compliant stickers save you the cost and hassle of designing and printing a short run of these warning labels, essential for all grid-tie PV installations.

Printed on high-quality vinyl, the sticker sheets measure 280x210mm for the main label sheet and 140x210mm for the high voltage sheet, both of which are required.

For best results, apply the labels to a smooth, flat, non-porous surface. 

€9.15 inc VAT
Picture of Solis 5kW S5 RHI Hybrid IRE Inverter

Solis 5kW S5 RHI Hybrid IRE Inverter

SOL11431

Energy Storage inverter with 2 MPP trackers, compatible with Lithium & lead-acid batteries

  • Solis S5 monophase energy storage inverter with LCD display and integrated DC switch
  • Super high frequency switching technology - Smaller, smarter
  • 90V-520V input voltage range - ultra-low startup
  • Compatible with Lithium & lead-acid batteries - 42-58V
  • 2 MPP-tracker
  • Intelligent BMS function, improving battery's reliability
€968.62 inc VAT
Out of Stock
Picture of SpeedFlash Slate Flashing with Foam Insert

SpeedFlash Slate Flashing with Foam Insert

S-FLASH
The SpeedFlash® streamlines solar installations on slate roofs with a quick, no-‘drill through slate’ method that preserves roof integrity. Ideal for 18″+ slates, it minimises the need for slate removal. Not for 4″ headlap composite slates.
€0.00 inc VAT
Picture of LIVOLTEK LV Li-ion Battery R320 5.12kWh 51.2V 100Ah IP65

LIVOLTEK LV Li-ion Battery R320 5.12kWh 51.2V 100Ah IP65

BLF51-5R32001

The BLF51-5 low-voltage battery is an ideal choice for new residential energy storage installations. With a high energy density and wall-mounted design, it offers a space-saving solution suitable for both indoor and outdoor environments. Thanks to its modular setup, the system can grow with your needs—today and in the future.


  • Intelligent BMS with multiple protection layers
  • Long cycle life with prismatic LFP battery cells
  • Dual mechanical protection for added safety
  • Reliable performance: 90% Depth of Discharge (DoD)
  • IP65-rated for indoor and outdoor use
  • Modular design allows quick installation and expansion
€1431.17 inc VAT
Picture of PV Solar Cable H1Z2Z2-K 4.0mm² Black – EN 50618, AD8, Eca

PV Solar Cable H1Z2Z2-K 4.0mm² Black – EN 50618, AD8, Eca

4MM-SOLAR-BLACK

The Lapp photovoltaic type of cable which is resistant to abrasion, notch, weather, and UV radiation. It has Polyolefin sheath and is black in colour.

Suited to outdoor use

€1.38 inc VAT
Picture of Solis 1P 4kW 6G String Inverter

Solis 1P 4kW 6G String Inverter

SOL10624

Solis 1P 4kW 6G monophase inverter with LCD display and integrated DC switch - 90V-520V input voltage range - ultra-low startup

€681.80 inc VAT
1077

Solis 3.6kW S5 RHI Hybrid Inverter

SOL10777

Energy Storage inverter with 2 MPP trackers, compatible with Lithium & lead-acid batteries

  • Solis S5 monophase energy storage inverter with LCD display and integrated DC switch
  • Super high frequency switching technology - Smaller, smarter
  • 90V-520V input voltage range - ultra-low startup
  • Compatible with Lithium & lead-acid batteries - 42-58V
  • 2 MPP-tracker
  • Intelligent BMS function, improving battery's reliability
€1250.27 inc VAT
Picture of Termtech TTMC4 Solar Cable Connector 1P68 16A

Termtech TTMC4 Solar Cable Connector 1P68 16A

TTMC4
The Termtech TTMC4 is a solar cable connector pack, which includes both male and female connectors. Designed for photovoltaic systems, the solar cable connectors are made from IP65 rated PPO (Photo Phenylene Oxide) and feature a nylon nut.
€3.92 inc VAT
Picture of LIVOLTEK 5KW Hybrid Inverter R310 220Vac With WIFI/CT/Parallel

LIVOLTEK 5KW Hybrid Inverter R310 220Vac With WIFI/CT/Parallel

HYPER-5000R31005

A smart solar solution for residential and small business projects

At National Electrical Wholesalers, we’re proud to supply the LIVOLTEK hybrid inverter, a reliable and efficient choice for new solar PV systems. Ideal for homes and small commercial setups, this compact and intelligent bi-directional inverter is designed to support self-consumption with battery storage.


  • Compact, space-saving design
  • Built-in safety protections
  • High performance and reliability
  • Hybrid bi-directional operation
  • Integrated backup power during outages
  • Automatic switch-over during power cuts
€1301.65 inc VAT
Picture of MyEnergi Libbi 5kWh Battery Module - For Use with Libbi Hybrid Inverters

MyEnergi Libbi 5kWh Battery Module - For Use with Libbi Hybrid Inverters

LIBBI-B05H
  • Modular & Scalable – Start with a single unit and expand as needed. Add up to four 5kWh modules to match changing energy demands.
  • Solar Charging – Maximise your solar investment by storing excess energy generated during the day for use in the evening.
  • Grid Charging – No solar? No problem. Charge overnight on cheaper electricity tariffs and use stored energy during peak hours. Solar panels can be added at any stage.
  • App Control – Manage charging and discharging priorities with full control via the myenergi app. Optimise performance to suit your routine.
  • Backup Power (Optional) – Add the blackout backup option to keep a dedicated circuit running during power cuts.
  • Smart Usage Control – Prevent unwanted battery drain from high-demand devices like EV chargers. Set preferences directly in the app.
€1798.88 inc VAT
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