OEM Power Systems and Supplies Ltd OEM Power Systems and Supplies Ltd
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Power Solutions for Every Property

From compact home systems to large industrial rooftops, we supply, install and commission solar and power equipment built to perform for the long run. Browse our work by category.

Domestic Solutions

Reliable solar and backup power for homes, estates and apartments — sized to your household load so you cut your electricity bill and keep the lights on when the grid goes down.

  • Rooftop Solar Panels
  • Hybrid Inverters
  • Lithium Battery Storage
  • Changeover & Protection
Solar PV

Residential Rooftop Solar System

Solar panels mounted on a secure rail system and sized to your household's energy use, so you generate your own clean power and cut your monthly electricity bill.

Battery Storage

Hybrid Inverter & Lithium Battery Storage

A wall-mounted hybrid inverter paired with lithium batteries stores solar energy for the evening and for power cuts. A changeover switch and neat trunking keep the installation safe and tidy.

Solar PV

Solar Installation on a Residential Estate

Panels securely fixed to a tiled roof and wired by our engineers, giving the household clean energy from day one with minimal disruption to the home.

Inverter & Protection

Inverter, Battery & Protection Setup

A compact inverter and battery setup with isolation and protection devices, mounted on neat trunking — small enough to fit a utility room while keeping your essential loads running.

Solar PV

Home Rooftop Solar Array

A multi-panel array positioned for maximum sun exposure and fitted with proper mounting hardware, so it stays firmly in place through wind and rain.

Commercial & Industrial Solutions

Large-scale solar and power systems for factories, warehouses, institutions and offices — engineered, installed and commissioned to demanding standards.

  • Rooftop PV Arrays
  • Grid-Tie & Hybrid Inverters
  • Switchgear & Distribution Panels
  • Testing & Commissioning
Solar PV

Commercial Rooftop Solar Array

A large PV array spread across an industrial roof, cutting daytime grid consumption for factories and warehouses and turning unused roof space into savings.

Solar PV

Large-Scale Rooftop Installation

Rows of panels laid out with safe walkways between them, so the array can be accessed, inspected and cleaned easily throughout its life.

Inverters

Inverters & Control Panel

Grid-tie inverters mounted beside the main control panel, with galvanised cable trays keeping power and signal cabling organised and protected.

Installation

Engineer On Site

Our engineers work on site through the installation, checking quality and safety at every stage, from the first panel to final handover.

Inverters

Inverter Room & Distribution Panel

A purpose-built, ventilated station housing several inverters and a distribution cabinet, with all cabling run in trunking for a clean, serviceable layout.

Switchgear

Main Switchgear Panel

Moulded-case breakers, colour-coded phase cabling and surge protection assembled in a clean, orderly cabinet for safe and dependable distribution.

Maintenance

Switchgear Wiring & Maintenance

Routine servicing, tightening and testing of switchgear to keep your installation safe, compliant and dependable year after year.

Commissioning

Inverter Testing & Commissioning

Live measurements with a clamp meter confirm that each inverter is operating correctly before the system is handed over to you.

Commissioning

Performance Testing On Site

Current and output readings are checked on site to verify that the whole system performs exactly as designed.

Looking for a System for Your Property?

Tell us about your home or business and we'll recommend the right solution, with a site assessment and a clear quote.

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