Electrovoltage Electrical Services

Service Areas / Ajax

Solar PV Installation in Ajax

Grid-tied solar PV system design and installation, including panel mounting, inverter wiring, and utility interconnection.

Call (416) 828-6976

Serving Ajax

Ajax’s mix of postwar bungalows in the town’s original core, older homes in Pickering Village, and fast-growing subdivisions north of Taunton Road means our electricians see a genuinely wide range of work here. We provide panel upgrades, EV charger installation, and general electrical repairs to homeowners, property managers, and businesses throughout Ajax, sized to whether you’re in a decades-old bungalow or a brand-new build.

In South Ajax and Pickering Village, where some of the town’s oldest housing stock sits alongside its original postwar bungalows, panel upgrades, knob-and-tube assessments, and general troubleshooting are our most common calls. In Northeast Ajax and Audley’s newer subdivisions, still under active development north of Taunton Road, requests lean toward EV charger installation and smart lighting rather than panel replacements. Along the Ajax waterfront near Lake Driveway and Rotary Park, lake-effect storm exposure keeps generator and surge protection installs common, while the Ajax Business Park and Bayly Street corridor bring commercial maintenance and lighting retrofit work for retail and light-industrial tenants.

We regularly work in:South Ajax,Pickering Village,Northeast Ajax,Audley,Ajax Waterfront, and the rest of Ajax.

Solar PV Installation in Ajax: What to Expect

Northeast Ajax and Audley’s newer subdivisions, still under active development north of Taunton Road, are the most straightforward solar candidates in Ajax — clear builder rooflines and panels with typical spare capacity for the backfeed breaker. South Ajax and Pickering Village’s postwar bungalows can work too, with simple gable roofs, though some of that older housing stock needs a panel check before adding solar load, and budgets there tend to be more modest. Along the Ajax waterfront near Lake Driveway, wind exposure off the lake is a real design consideration for mounting hardware, while the Ajax Business Park brings occasional flat-roof commercial inquiries rather than residential ones.

More about our work in Ajax
Solar PV Installation in Ajax

Overview

We provide solar pv installation for homes and businesses throughout Ajax, including South Ajax, Pickering Village, Northeast Ajax, Audley, and the rest of Ajax.

Solar PV installation is as much an electrical project as a roofing one: the panels only pay off if the wiring, inverter, and interconnection behind them are sized and installed correctly. We handle the electrical side of residential and commercial solar installations, DC wiring from the panels to the inverter, inverter and rapid-shutdown installation, the dedicated solar breaker and backfeed connection at your panel, and coordination of the utility interconnection and net metering application, for homes and businesses across Toronto and the GTA. Whether you’re adding panels to an existing roof-mount racking system or wiring a new array from scratch, every connection is sized to code and inspected before it’s energized.

  • DC wiring, inverter & rapid-shutdown installation
  • Utility interconnection & net metering coordination
  • Panel backfeed sizing to your actual busbar capacity
Call (416) 828-6976 for Solar PV Installation in Ajax

Why It Matters

A solar array that’s mounted well but wired poorly is where most preventable problems show up: an inverter that isn’t sized to the array’s actual output, a backfeed breaker that exceeds your panel’s busbar rating, or DC wiring runs that weren’t protected against the specific fire and arc-fault risks that come with a live DC source on your roof. Interconnection rules matter just as much, most utilities require documented net metering approval and a compliant rapid-shutdown system before an array can be turned on, and getting this wrong means delays or a system that fails inspection. We size the interconnection to your actual panel capacity and existing loads so the array integrates cleanly instead of becoming the reason your service needs an upgrade.

How Solar PV Installation Works

  1. 1

    Site & panel assessment

    We review your roof or ground-mount plan, existing panel capacity, and busbar rating to confirm what the electrical side of the system needs.

  2. 2

    System design & permitting

    We size the inverter, DC wiring, and backfeed breaker to the array, then pull the ESA permit and prepare the utility interconnection and net metering application.

  3. 3

    Wiring & inverter installation

    We install the DC wiring, rapid-shutdown devices, inverter, and the dedicated breaker and backfeed connection at your electrical panel.

  4. 4

    Interconnection, inspection & commissioning

    We coordinate ESA inspection and utility sign-off, then commission the system and confirm it’s producing and net metering correctly before we leave.

What Affects the Cost

Waterfront properties near Lake Driveway sometimes need higher wind-rated mounting hardware given the open lake exposure, which adds to material cost beyond a standard inland install; South Ajax and Pickering Village jobs sometimes need a panel assessment first given the age of that housing stock.

Cost depends on system size and inverter type (string vs. microinverters), whether your existing panel has enough busbar capacity for the backfeed breaker or needs an upgrade, the distance and routing between the array and your panel, and utility interconnection requirements in your area.

Frequently Asked Questions

Does wind off the lake affect solar installs near the Ajax waterfront?
It can, mainly for the mounting hardware — properties near Lake Driveway and the waterfront sometimes need higher wind-rated racking than an inland install in Northeast Ajax or Audley would require.
Are the newer homes north of Taunton Road good candidates for solar?
Generally, yes — Northeast Ajax and Audley’s newer subdivision rooflines and panel capacity tend to make for a more straightforward install than the older housing stock in South Ajax or Pickering Village.
Do you install the solar panels themselves or just the electrical work?
We handle the electrical side of the installation, DC wiring, inverter, rapid shutdown, and the panel connection, and coordinate with your racking/roofing installer on the mounting and array layout.
Will my electrical panel need an upgrade for solar?
It depends on your panel’s busbar rating and existing load. We check whether it has enough capacity for the backfeed breaker as-is or whether a panel upgrade is needed alongside the solar installation.
What is net metering and do you handle the application?
Net metering lets excess power your system produces feed back to the grid for credit. We coordinate the utility interconnection and net metering application as part of the installation.
Is a permit required for solar PV installation?
Yes, solar installations require an ESA permit and inspection, along with utility interconnection approval, both of which we handle as part of the job.
String inverter or microinverters, which do you install?
We install both, and size the choice to your roof’s shading, layout, and system size rather than defaulting to one option.
How much does solar PV installation cost?
Cost depends on system size, inverter type, whether your panel needs a busbar or service upgrade, and utility interconnection requirements. We provide a clear quote after assessing your roof and panel.

Other Services in Ajax

Panel Upgrades in Ajax

Upgrade your electrical panel for improved safety, capacity and reliability.

EV Charger Installation in Ajax

Professional EV charger installation for homes and businesses.

Fire Alarm Installation in Ajax

Protect your property with code-compliant fire alarm systems and monitoring.

Potlights & Lighting in Ajax

Custom lighting design and installation to enhance your space.

Electrical Troubleshooting in Ajax

Fast diagnosis and repair for electrical issues big or small.

24/7 Emergency Electrician in Ajax

Round-the-clock emergency electrical response for power outages, sparking outlets, and burning smells.

Commercial Electrical Services in Ajax

Reliable electrical solutions for offices, retail and industrial properties.

Backyard & Garden Lighting in Ajax

Custom backyard and garden lighting design and installation for outdoor living and landscaping.

Industrial Electrician

Fault finding, diagnostics and electrical maintenance for industrial and production facilities.

Knob-and-Tube Wiring Removal in Ajax

Safe removal and replacement of outdated knob-and-tube wiring in older Toronto and GTA homes.

Aluminum Wiring Replacement in Ajax

Aluminum wiring repair and replacement to reduce fire risk and meet insurance requirements.

Generator Installation in Ajax

Standby generator installation and backup power systems for homes and businesses.

Electrical Safety Inspection in Ajax

ESA-compliant electrical safety inspections for home sales, insurance, and peace of mind.

Whole-Home Surge Protection in Ajax

Panel-level surge protection to guard your home’s electronics and appliances.

Basement Electrical Wiring in Ajax

Electrical rough-in and finishing for basement renovations and legal second suites.

Air Conditioner Electrical Installation in Ajax

Dedicated circuits, disconnect switches, and panel capacity for central air and ductless AC systems.

Hot Tub Electrical Installation in Ajax

GFCI-protected dedicated circuits, disconnects, and bonding for hot tubs and spas, installed to Ontario Electrical Code.

Smart Video Doorbell Installation in Ajax

Correct wiring, transformer, and power setup for Ring, Nest, and other video doorbells, done right the first time.

Sump Pump Panel Installation in Ajax

Duplex sump pump control panel installation and wiring for industrial, commercial and multi-residential properties, with alarms and redundant pump control.

High Bay Lighting Installation

LED high bay lighting installation and retrofits for warehouses, shops and industrial facilities, wired for even coverage and lower energy costs.

600V Welding Plug Installation

600V welding disconnect and pin-and-sleeve plug installation for industrial and commercial shops running heavy-duty welding equipment.

Restaurant Electrician in Ajax

Electrical installation and repair for restaurants and commercial kitchens, from hood suppression interlocks to dedicated equipment circuits.

Warehouse Electrician

Electrical installation and repair for warehouses and distribution centres, from dock and racking power to forklift charging stations.

Security Camera Installation in Ajax

Wiring and power for CCTV and PoE security camera systems in homes and businesses, done right the first time.

Outlet Installation & Repair in Ajax

New outlet installation, relocations, and repairs for homes and businesses, including GFCI, USB, and dedicated appliance circuits.

Three-Phase Motor Wiring & Repair

Three-phase motor circuit installation, motor control wiring, and repair for industrial and commercial equipment.

Security Alarm Installation in Ajax

Wiring and installation for burglar alarm systems, including door/window sensors, motion detectors, keypads, and monitoring.

Sound System Installation in Ajax

Wiring and installation for in-wall, in-ceiling, outdoor and multi-room sound systems, done right the first time.

Exhaust Fan Installation in Ajax

Bathroom, kitchen, and range hood exhaust fan installation and wiring, vented properly to code.

Condo Electrical in Ajax

In-suite electrical work and condo board–coordinated upgrades for condo owners, landlords and property managers.

Get Started

Request a Quote Today

Tell us about your project and we'll get back to you with a quote.

(416) 828-6976