• Choose Your Solar Panels – Select the panels that best suit your energy needs and roof space.
  • Select Your Inverter – Pick a solar inverter or hybrid inverter. As a guide, the inverter should be within ±20% of the total kW rating of your PV system, and always within the manufacturer’s voltage range.
  • Add a Mounting System – Choose the correct mounting kit and add one unit per panel to your basket.

  • Include an Accessories Kit – Select the appropriate single-phase or three-phase kit.

  • Battery Storage Option – If adding batteries, make sure to include a bi-directional meter for seamless integration.

Available for supply only or with installation.

For a bespoke quote, please complete our quote form,

Portrait Fastensol mounting for slate roof | 1 Per Panel Required £54.00 + VAT
Renusol Portrait mounting for slate roof - cost per panel 2: Portrait -mounting-slate-roof   Fastensol Portrait Mounting Kit for Slate Roofs Minimum Order: 5 Units (must be purchased with solar panels) The Fastensol Portrait mounting kit for slate roofs provides a secure, durable, and weather-resistant solution for installing solar panels on slate rooftops. Designed for standard landscape layouts, this kit includes everything required for a complete and professional solar panel installation. Important Information Price applies to standard Portrait layouts Non-standard layouts require a custom quotation and may incur additional costs Layout details must be submitted after placing your order to ensure correct design and supply What’s Included Rails Mid clamps End clamps Roof hooks Rail connectors End caps A-Slate bracket  This kit has been engineered for easy installation on slate roofs, ensuring both long-term durability and compatibility with Renusol systems.
MC4 Female Connector 10 Pack £28.00 + VAT
 Staubli MC4 Evo 2A 4-6mm Pair MC4-FEM14-10-PACK Ensure secure, reliable, and long-lasting solar PV connections with this 10 Pack of MC4 Female Connectors. Manufactured to the high standards expected of MC4-compatible components, these connectors provide excellent electrical performance, low contact resistance, and outstanding durability for residential and commercial solar installations. Featuring proven MULTILAM contact technology, these connectors maintain consistently low power loss throughout the lifetime of your PV system. The integrated snap-in locking mechanism provides a secure connection, while the safety lock clip helps prevent accidental disconnection and complies with NEC 2011 requirements. Key Features Pack of 10 MC4 Female Connectors Genuine MULTILAM contact technology for superior long-term performance Snap-in locking mechanism for secure, reliable connections Compatible with 4mm² and 6mm² solar PV cable 39A rated current (with 4mm² & 6mm² cable) Low contact resistance for maximum system efficiency UV and weather-resistant design for outdoor solar installations Proven, industry-trusted connector technology with over 14 years of field performance Safety lock clip compatible with PV-SSH4 unlocking tool Technical Specifications Part Number: MC4-FEM14-10-PACK Supplier Code: 32.0014P0001 Connector Type: Female Cable Coupler Cable Size: 4mm² & 6mm² Rated Current: 39A Locking System: Snap-in safety lock Pack Quantity: 10 Female Connectors Installation For a safe, secure, and compliant installation, these connectors must be crimped using approved MC4 crimping tools. Using the correct tooling ensures optimum electrical performance, maximum reliability, and preserves the integrity of the connection. Ideal for new solar PV installations, maintenance work, replacement connectors, and professional solar installers seeking dependable, high-quality MC4 connections.
MC4 Male Connector 10 Pack £22.00 + VAT
 Staubli MC4 Evo 2A 4-6mm Pair MC4-MAL15-10-PACK Ensure secure, efficient, and long-lasting solar PV connections with this 10 Pack of MC4 Male Connectors. Designed for professional solar installations, these high-quality connectors provide outstanding electrical performance, low contact resistance, and exceptional durability for both residential and commercial PV systems. Featuring proven MULTILAM contact technology, these connectors deliver consistently low power loss and reliable conductivity throughout the lifetime of your solar installation. The integrated snap-in locking mechanism provides a secure connection, while the PV-SSH4 safety lock clip prevents accidental disconnection and complies with NEC 2011 requirements. Key Features Pack of 10 MC4 Male Connectors Premium MULTILAM contact technology for superior long-term electrical performance Secure snap-in locking system for reliable connections Compatible with 4mm² and 6mm² solar PV cable 39A rated current (with 4mm² & 6mm² cable) Low contact resistance to maximise system efficiency UV and weather-resistant construction for outdoor use Proven connector design with over 14 years of field-tested performance Safety lock compatible with PV-SSH4 unlocking tool Technical Specifications Part Number: MC4-MAL15-10-PACK Supplier Code: 32.0015P0001 Connector Type: Male Cable Coupler Cable Size: 4mm² & 6mm² Rated Current: 39A Locking System: Snap-in safety lock Pack Quantity: 10 Male Connectors Installation For a safe, secure, and compliant installation, these connectors must be crimped using approved MC4 crimping tools. Using the correct tooling ensures optimum electrical performance, maximum reliability, and a long service life. Ideal for new solar PV installations, system maintenance, cable extensions, repairs, and professional installers requiring dependable, industry-standard MC4 connections.
S4 In roof Complete Mounting System - Available by quote only £0.00 + VAT
S4 In roof Mounting System Portrait tile roof  #1: S4-IN-ROOF-KIT S4 Datasheet S4 Manual S4 MCS  S4 Conformity S4 Brochure Minimum order - 5, must be purchased together with solar panels S4 In-Roof Solar Mounting System Premium British-Made Solar Mounting for Every Roof The S4 In-Roof Mounting System is an innovative, UK-manufactured solar mounting solution designed to provide a fast, secure and aesthetically pleasing installation for residential and commercial solar PV systems. Built around S4's patented universal mounting technology, the system is engineered to simplify installation while delivering exceptional strength, reliability and long-term performance. Compatible with virtually all modern solar panels, the S4 mounting system offers installers a single, flexible solution for projects of every size. Whether you're installing on pitched roofs, slate, plain tile, concrete tile, or other common UK roof coverings, S4 provides a professional in-roof finish that integrates seamlessly with the roofline. Universal Compatibility Unlike many mounting systems that require different components for different panel sizes, the S4 system features a patented Universal Base Plate designed to fit virtually any framed solar panel. The same mounting platform supports: All standard solar panel dimensions Landscape and portrait installations Residential and commercial systems Existing and new-build properties Future panel upgrades without changing the mounting platform This dramatically reduces complexity for installers while providing maximum flexibility for every project. Designed & Manufactured in the UK S4 is proudly designed and manufactured in the United Kingdom using high-quality materials engineered to withstand the demanding British climate. Every component is developed with long-term durability in mind, providing excellent corrosion resistance, structural integrity and weather protection for decades of reliable service. Choosing a UK-manufactured system also offers: Consistent product quality Excellent product availability Shorter lead times Reduced environmental impact Local technical support Suitable for All Roof Types The S4 mounting range has been developed to accommodate virtually every common UK roof construction. Compatible roof types include: Concrete roof tiles Clay roof tiles Plain tiles Slate roofs Fibre cement roofs Metal roofs (with appropriate fixing solutions) Other pitched roofing applications With dedicated accessories available across the range, installers can confidently specify S4 for almost any domestic or commercial project. Fast, Simple Installation The patented Universal Base Plate removes the need to carry multiple mounting variants, reducing installation time and eliminating unnecessary complexity. Benefits include: Faster installation Fewer components to manage Reduced stock holding Simplified logistics Lower risk of installation errors Easier project planning Reduced labour costs One universal solution means fewer decisions on site and greater installation efficiency. Built for Long-Term Reliability Every component has been engineered to deliver outstanding structural performance under demanding environmental conditions. The S4 system has been designed to provide: Secure long-term panel support Excellent weather resistance High corrosion resistance Strong mechanical performance Professional in-roof appearance Low maintenance requirements Its robust engineering helps protect both the roof structure and the solar installation throughout the system's lifetime. Key Features Patented Universal Base Plate Compatible with virtually all framed solar panels Supports both portrait and landscape panel orientation Suitable for residential and commercial installations Compatible with multiple roof types UK designed and manufactured Professional in-roof appearance Reduced component count Faster installation Simplified stock management Outstanding long-term durability Optimised for efficient installation and reliable performance Why Choose the S4 Mounting System? The S4 In-Roof Mounting System has been developed to simplify solar installations without compromising strength or performance. By replacing multiple mounting variants with one patented universal solution, installers benefit from reduced inventory, quicker installations and fewer opportunities for errors. Fewer components. Fewer errors. Better performance. Whether you're installing a single residential array or a large commercial solar project, the S4 system delivers a flexible, professional and future-proof mounting solution backed by British engineering. Contact ITS Technologies today to learn more about the complete range of S4 mounting products and accessories for your next solar installation.
Fastensol Bird Protection Mesh and Clips, Black, 30m £48.00 + VAT
PVC Coated Solar Bird Deterrent Kit – 30m Roll with Fixing Clips Product Overview Protect your solar panels from birds and nesting with this PVC coated galvanized mesh bird deterrent kit. Designed for easy installation and long-lasting durability, the kit ensures your panels stay clean and fully operational while preventing damage caused by birds. Kit Includes 1 x BIRD-MESH-BLK – 30m x 6in. black mesh 60 x EG-FASTEN-CLIP-B – S60x Clips   Key Features & Benefits Easy Installation: Clips attach securely to the solar panel frame—no drilling required, avoiding warranty conflicts. Durable & Weather-Resistant: PVC-coated galvanized mesh resists corrosion and UV exposure. Prevents Bird Nesting: Ideal solution to deter birds and protect panels from droppings or nesting damage. Time-Saving Design: 200mm roll width reduces cutting and installation effort. Complete Kit: Includes 30m mesh and 100 fixing clips for a fast and secure installation. Why Choose This Bird Deterrent Kit? This kit provides a reliable, long-lasting barrier to protect your solar panels while maintaining warranty safety. Perfect for residential and commercial solar installations, it’s a simple solution for keeping your panels clean, efficient, and free from bird damage.
IMO | Enclosed DC Switch Isolator | 40A | 2 Pole 1 String | IP66 £78.00 + VAT
IMO 40A 600V Enclosed DC Isolator Switch for PV Installs #3:  4570   The IMO SI40-PEL64R-2 DC Isolator is a robust, high-performance isolation switch designed specifically for Solar PV installations, providing safe and reliable disconnection of DC circuits between the solar array and inverter. IMO's advanced switching mechanism uses a spring-assisted snap-action design, allowing the contacts to open rapidly when the handle is operated. This fast switching action helps suppress the electrical arc created when interrupting a constant DC load, with the arc typically extinguished within 3 milliseconds. For additional safety during installation, servicing and maintenance, the rotary handle can be padlocked in the OFF position, preventing accidental reconnection while work is being carried out on the inverter or PV system. Built for demanding indoor and outdoor environments, the enclosure carries both IP66 and NEMA 4X ratings, providing excellent protection against dust, water and harsh weather conditions. Key Features Rated Current: 40A Rated Insulation Voltage: 600V Number of DC Poles: 2 Designed for Solar PV DC isolation Rapid spring-assisted switching mechanism Arc suppression typically within 3ms Padlockable OFF position for safe maintenance IP66 rated enclosure NEMA 4X rated Suitable for indoor and outdoor installations 5-year warranty Dimensions 240 × 176 × 156mm Product Details Manufacturer: IMOProduct Code: SI40-PEL64R-2Product Type: Solar PV DC IsolatorCurrent Rating: 40AVoltage Rating: 600VPoles: 2 The IMO 40A 600V 2 Pole DC Isolator provides a dependable solution for safely isolating Solar PV DC circuits, combining rapid switching, secure lock-off functionality and a weather-resistant enclosure for professional residential and commercial PV installations.
IMO Stag 100A AC Isolator 4-pole £58.00 + VAT
IMO Stag 100A AC Isolator 4-pole #3: 4559 Kraus & Naimer AC Switch The IMO Stag 100A 4-Pole AC Isolator is a robust enclosed switch disconnector designed for safe isolation of AC electrical circuits rated up to 100A. Featuring a durable IP65-rated enclosure, the isolator provides protection against dust and water ingress, making it suitable for both indoor and outdoor installations. The lockable rotary handle can be secured in the OFF position, helping prevent accidental re-energisation while maintenance or electrical work is being carried out. Designed in accordance with EN 60947-3, the unit also features a flame-retardant enclosure and an additional earth connection for a safe, professional installation. Key Features 100A rated AC isolator 4-pole configuration Suitable for circuits up to 415V AC IP65-rated enclosure Lockable rotary isolation handle Handle can be secured in the OFF position Flame-retardant construction Additional earth connection EN 60947-3 compliant Suitable for indoor and outdoor installations Robust enclosed design Technical Specification Product Type: Enclosed AC Switch Isolator Poles: 4 Pole Rated Current: 100A Rated Voltage: 415V AC Rated Insulation Voltage: 690V Rated Isc Current: 2000A Protection Rating: IP65 Dimensions: 240 × 160 × 120mm Handle: Lockable rotary handle Compliance: EN 60947-3 Earth Connection: Additional earth connection Enclosure: Flame-retardant Applications Ideal for use as a local AC isolation point for solar PV systems, battery storage systems, inverters and other electrical equipment where a secure, accessible means of isolation is required.
Katko 200A 4-Pole AC Isolator £285.00 + VAT
Katko 200A 4-Pole AC Isolator – IP65 #3: 5202 The Katko 200A 4-Pole AC Isolator is a heavy-duty enclosed switch disconnector designed for high-current electrical applications, making it an excellent choice for large commercial solar PV, battery storage and three-phase electrical systems. With a 200A rated current and robust IP65 enclosure, the isolator provides a reliable and secure means of AC isolation while offering protection against dust and water ingress. Its heavy-duty construction makes it particularly well suited to demanding commercial and industrial installations. The 4-pole configuration allows simultaneous isolation of all conductors where required, providing a practical solution for larger three-phase renewable energy installations. Key Features Heavy-duty 200A AC isolator 4-pole configuration Ideal for large commercial solar PV systems Suitable for battery storage and other high-current applications IP65-rated enclosure Suitable for indoor and outdoor installations Robust MF11 enclosure Designed for reliable high-current isolation Professional commercial and industrial solution Technical Specification Manufacturer: Katko Product Code: KEM 4200C MF11 Rated Current: 200A Number of Poles: 4 Protection Rating: IP65 Enclosure: MF11 Dimensions: 380 × 280 × 130mm Important Note This isolator does not include terminal covers, phase barriers, screws, nuts or bolts. These components must be sourced separately where required for the installation.
IMO Stag 125A AC Isolator 4-pole £72.00 + VAT
IMO Stag 125A AC Isolator 4-pole #3: 4560 The 125A 4-Pole AC Isolator is a robust enclosed switch disconnector designed to provide safe and reliable isolation for AC circuits rated up to 125A. With a 415V rated operating voltage and 4-pole configuration, it is well suited to three-phase solar PV, battery storage, inverter and other commercial electrical installations requiring a secure local isolation point. The durable IP65-rated enclosure provides protection against dust and water ingress, making the isolator suitable for both indoor and outdoor applications. For additional safety during servicing and maintenance, the rotary handle can be locked in the OFF position, helping prevent accidental re-energisation. Key Features 125A rated current 4-pole AC isolation Suitable for three-phase electrical systems IP65-rated enclosure Suitable for indoor and outdoor installations Lockable rotary handle Handle can be secured in the OFF position Flame-retardant construction Additional earth connection EN 60947-3 compliant Ideal for solar PV and battery storage installations Technical Specification Product Type: Enclosed AC Switch Isolator Rated Current: 125A Number of Poles: 4 Rated Voltage: 415V AC Rated Insulation Voltage: 690V Rated Isc Current: 2500A Protection Rating: IP65 Dimensions: 240 × 160 × 120mm Handle: Lockable rotary handle Construction: Flame retardant Earth Connection: Additional earth connection Compliance: EN 60947-3
IMO | Enclosed DC Switch Isolator | 65A | 2 Pole 1 String | IP66 £135.00 + VAT
IMO 65A 600V Enclosed DC Isolator Switch for PV Installs #3:  4573 The IMO SI65-PEL64R-2 DC Isolator is a heavy-duty isolation switch designed for Solar PV installations, providing safe and reliable disconnection of DC circuits between the solar array and inverter. IMO's advanced switching mechanism uses a spring-assisted snap action, rapidly separating the contacts when the handle is operated. This helps extinguish the electrical arc generated when switching constant DC loads, with disconnection typically achieved within 3ms. For additional safety during installation and maintenance, the rotary handle can be padlocked in the OFF position, preventing accidental reconnection while work is being carried out. Key Features Rated Current: 65A Rated Insulation Voltage: 600V DC Number of DC Poles: 2 Fast Switching: Arc suppression typically within 3ms Protection Rating: IP66 / NEMA 4X Padlockable OFF Position: Provides secure isolation during maintenance Suitable for Solar PV: Designed specifically for DC applications Warranty: 5 years Box Dimensions: 240 × 156 × 176mm Product Code: SI65-PEL64R-2 A robust, weather-resistant DC isolator suitable for residential, commercial and larger Solar PV systems requiring high-current DC isolation.
IMO | Enclosed DC Switch Isolator | 55A | 4 Pole 1 String | IP66 £142.00 + VAT
IMO 55A 600V Enclosed DC Isolator Switch for PV Installs #3:  4573 The IMO SI65-PEL64R-2 DC Isolator is a heavy-duty isolation switch designed for Solar PV installations, providing safe and reliable disconnection of DC circuits between the solar array and inverter. IMO's advanced switching mechanism uses a spring-assisted snap action, rapidly separating the contacts when the handle is operated. This helps extinguish the electrical arc generated when switching constant DC loads, with disconnection typically achieved within 3ms. For additional safety during installation and maintenance, the rotary handle can be padlocked in the OFF position, preventing accidental reconnection while work is being carried out. Key Features Rated Current: 55A Rated Insulation Voltage: 600V DC Number of DC Poles: 4 Fast Switching: Arc suppression typically within 3ms Protection Rating: IP66 / NEMA 4X Padlockable OFF Position: Provides secure isolation during maintenance Suitable for Solar PV: Designed specifically for DC applications Warranty: 5 years Box Dimensions: 240 × 156 × 176mm Product Code: SI65-PEL64R-2 A robust, weather-resistant DC isolator suitable for residential, commercial and larger Solar PV systems requiring high-current DC isolation.
IMO | Enclosed DC Switch Isolator | 55A | 2 Pole 1 String | IP66 £126.00 + VAT
IMO 55A 600V Enclosed DC Isolator Switch for PV Installs #3:  4571 The IMO SI65-PEL64R-2 DC Isolator is a heavy-duty isolation switch designed for Solar PV installations, providing safe and reliable disconnection of DC circuits between the solar array and inverter. IMO's advanced switching mechanism uses a spring-assisted snap action, rapidly separating the contacts when the handle is operated. This helps extinguish the electrical arc generated when switching constant DC loads, with disconnection typically achieved within 3ms. For additional safety during installation and maintenance, the rotary handle can be padlocked in the OFF position, preventing accidental reconnection while work is being carried out. Key Features Rated Current: 55A Rated Insulation Voltage: 600V DC Number of DC Poles: 2 Fast Switching: Arc suppression typically within 3ms Protection Rating: IP66 / NEMA 4X Padlockable OFF Position: Provides secure isolation during maintenance Suitable for Solar PV: Designed specifically for DC applications Warranty: 5 years Box Dimensions: 240 × 156 × 176mm Product Code: SI65-PEL64R-2 A robust, weather-resistant DC isolator suitable for residential, commercial and larger Solar PV systems requiring high-current DC isolation.

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