Solar Electrical Equipment

At DECO Group, we stock every electrical component a solar installer needs to complete a system safely and efficiently. From MC4 cables and isolator switches to smart meters and surge protection, our wholesale range ensures you can build every solar array with confidence and compliance.

256 products

  • Tigo Cloud Connect Advanced Kit with TAP- Indoor

    Tigo Tigo Cloud Connect Advanced Kit with TAP- Indoor

    £155.76 Exc. VAT

    343 in stock

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  • Fox 3PH Meter (CHINT DTSU666)

    Fox ESS Fox 3PH Meter (CHINT DTSU666)

    £162.79 Exc. VAT

    18 in stock

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  • SolarEdge Firmware upgrade kit for SE 3phase inverter - FLD-3PH-PRT-02 - PREORDER

    SolarEdge Firmware upgrade kit for SE 3phase inverter - FLD-3PH-PRT-02 - PREORDER

    £191.71 Exc. VAT

    5 in stock

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  • SolarEdge Digital board upgrade kit for SE 3PH Inverter - JUP-DIG-FLD-03

    SolarEdge Digital board upgrade kit for SE 3PH Inverter - JUP-DIG-FLD-03

    £223.69 Exc. VAT

    3 in stock

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  • Customark Ltd Hazard Label

    Customark Ltd Hazard Label

    £1.41 Exc. VAT

    5733 in stock

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  • Customark Ltd PV on Roof Hazard Labels

    Customark Ltd PV on Roof Hazard Labels

    £0.48 Exc. VAT

    5270 in stock

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  • Solis Export Power Manager 5 Gen - 1ph

    Solis Solis Export Power Manager 5 Gen - 1ph

    £273.28 Exc. VAT

    22 in stock

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  • Solis Export Power Manager EPM3-5G-PRO

    Solis Solis Export Power Manager EPM3-5G-PRO

    £354.50 Exc. VAT

    98 in stock

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  • Solis Data Logging Device RF Kit and RF Stick

    Solis Solis Data Logging Device RF Kit and RF Stick

    £51.58 Exc. VAT

    141 in stock

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  • Solis Data Logging Stick - Wi-Fi & LAN 4-Pin

    Solis Solis Data Logging Stick - Wi-Fi & LAN 4-Pin

    £52.04 Exc. VAT

    1111 in stock

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  • SolarEdge Wireless Gateway (Master)

    SolarEdge SolarEdge Wireless Gateway (Master)

    £59.97 Exc. VAT

    42 in stock

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  • Solis Meter 1ph Eastron with external CT - SDM120CT

    Solis Solis Meter 1ph Eastron with external CT - SDM120CT

    £66.49 Exc. VAT

    Out of stock

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  • SolarEdge LTE Modem for 1ph and 3ph inverters with SetApp configuration

    SolarEdge LTE Modem for 1ph and 3ph inverters with SetApp configuration

    £63.19 Exc. VAT

    13 in stock

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  • Enphase 400A split-core current transformer (CT), accuracy +/-2.5%, for use with Envoy-S Metered

    Enphase Enphase 400A split-core current transformer (CT), accuracy +/-2.5%, for use with Envoy-S Metered

    £75.24 Exc. VAT

    Out of stock

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  • Solis S1 WIFI + 4G Cellular Stick, With No SIM, 4 pin for all S5 inverters and below

    Solis Solis S1 WIFI + 4G Cellular Stick, With No SIM, 4 pin for all S5 inverters and below

    £103.46 Exc. VAT

    192 in stock

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  • Solis S1 WIFI + 4G Cellular Stick, With No SIM, USB for all S6 inverters and above

    Solis Solis S1 WIFI + 4G Cellular Stick, With No SIM, USB for all S6 inverters and above

    £103.46 Exc. VAT

    20 in stock

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  • Fox ESS 4G-2 Dongle (For H3 Pro Only)

    Fox ESS Fox ESS 4G-2 Dongle (For H3 Pro Only)

    £91.90 Exc. VAT

    Out of stock

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  • Solis S1 WIFI + 4G Cellular Stick With SIM 4-pin for all S5 inverters and below

    Solis Solis S1 WIFI + 4G Cellular Stick With SIM 4-pin for all S5 inverters and below

    £147.75 Exc. VAT

    Out of stock

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  • Solis 3phase Meter DTSD1352 with 3x150A:5A CTs

    Solis Solis 3phase Meter DTSD1352 with 3x150A:5A CTs

    £118.17 Exc. VAT

    96 in stock

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  • SolarEdge 1PH/3PH 230/400V SolarEdge Energy Meter K2 with Modbus Connection

    SolarEdge 1PH/3PH 230/400V SolarEdge Energy Meter K2 with Modbus Connection

    £114.61 Exc. VAT

    499 in stock

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  • Fox ESS Fox GSM monitoring stick

    Fox ESS Fox GSM monitoring stick

    £91.90 Exc. VAT

    8 in stock

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  • Fox ESS Energy Meter (CHNT DDSU666)

    Fox ESS Fox ESS Energy Meter (CHNT DDSU666)

    £94.96 Exc. VAT

    26 in stock

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  • Tigo Access Point (TAP)

    Tigo Tigo Access Point (TAP)

    £37.98 Exc. VAT

    437 in stock

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  • SolarEdge 100A Split-Core Current Transformer for SolarEdge Energy Meters with Modbus Connection

    SolarEdge 100A Split-Core Current Transformer for SolarEdge Energy Meters with Modbus Connection

    £26.33 Exc. VAT

    409 in stock

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Solar Cables

Our DC and AC solar cables are supplied by trusted UK-approved brands and are UV-resistant, double-insulated, and ready for on-site use. Whether you’re wiring modules in series or connecting inverters to distribution boards, you’ll find all sizes pre-cut or on reels for fast dispatch.

Switches and Isolators

We stock AC and DC isolators, changeover switches, and enclosure kits suitable for both residential and commercial PV systems. Each product is tested for long-term durability under load, helping installers meet UK safety standards with minimal downtime.

Energy Meters

Monitor solar generation, consumption, and export performance using accurate single- and three-phase meters. Our wholesale range includes MID-approved meters and compatible accessories, giving installers a complete plug-and-play solution for smart energy tracking.

Electrical Protection

Ensure every installation meets MCS and BS7671 standards with surge arrestors, circuit breakers, fuses, and RCBOs. Our electrical protection range helps safeguard both the inverter and the property, giving peace of mind to installers and end-users alike.

Power Management & Components

From contactors and busbars to control modules and relays, we supply high-performance components that integrate seamlessly with solar systems, battery storage, and EV infrastructure. Optimise your installs with gear built for reliability and repeat performance.

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Your One-Stop Solar Electrical Supplier

DECO Group supplies wholesale solar electrical components for installers who demand reliability, speed, and trade-exclusive pricing. With UK-wide delivery, live stock visibility, and pallet-based savings, we keep your installations moving without delay.

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