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Ensure a seamless battery storage integration with Aecon

Aecon Green Energy Solutions is committed to helping homeowners reach a cleaner, more cost-effective future. To do so, we leverage Aecon’s expertise and resources as a North American multi-discipline utility contractor. From being entrusted with engineering and constructing the largest grid-scale battery storage project currently underway in Canada (Oneida Energy Storage project) to delivering battery energy storage systems (BESS) for the home, Aecon is at the forefront of building the infrastructure needed to support today’s energy transition efforts.

Why Battery Storage?

Goodbye outages,
hello sustainable, uninterrupted power

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As certified installers for various industry partners, we deliver the latest technology, high-quality installation, and reliable service. By installing a battery energy storage system in your home, you’ll enjoy the benefits of reliable backup power without the noise, fuel, or maintenance required by a generator.

Energy Security

Protect your home from the frustrating uncertainty of power outages by reducing your reliance on the traditional power grid.

Recurring Savings

Save on your electricity bills by harnessing energy during low-demand periods with cheaper rates and drawing on this stored energy when prices are high.

Cleaner Power

Reduce your fossil fuel consumption and corresponding greenhouse gas emissions by maximizing the capacity of renewable energy sources like solar.

If you have solar panels or are considering solar energy, pairing your solar power generation with a battery energy storage system enables you to maximize this renewable power source by storing surplus energy you aren’t using when production is high.

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When not connected to solar, battery storage systems pull energy from the traditional power grid during off-peak hours when electricity costs are low and store it to offset energy consumption at peak hours when costs are high. Some technologies even allow homeowners to log the prices from their local provider to create custom settings that maximize cost savings.

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A battery storage system acts as a buffer between the traditional power grid and your home. Whether it draws energy from a solar system or the grid, your battery system stores DC electricity in lithium-ion batteries, such as the Tesla Powerwall, SolarEdge, or Volthium technologies for later use.

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If your system is connected to solar power, battery energy storage can prolong your use of renewable solar energy throughout the evening by powering your home with electricity captured during the day. We deliver integrated battery storage and solar energy systems as a streamlined service for our customers.

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Enjoy the peace of mind that your battery backup will automatically detect and start supplying energy in the event of an outage. Your battery energy storage system will disconnect from your main electrical panel to create a self-sustaining, personal grid that converts stored energy to AC electricity to power your home for up to 48 hours.

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How it works

Backing up your home
with reliable power storage

Step 1

Determine the right system for you

The first step in leveling up your home energy storage is to complete our FREE Battery Storage Assessment. The collected information will help us understand your home’s available electrical infrastructure and backup power requirements.

Step 2

Review your virtual quotation

Using the information you’ve provided in the Battery Storage Assessment, our specialists will provide a detailed estimate, including the most effective Battery Energy Storage System (BESS) equipment for your needs and a turnkey installation package.

Step 3

Preparations for install

Our team will prepare and submit the necessary documents for an electrical permit on your behalf. We will then order the required equipment and materials, keeping you updated along the way. Once everything is ready, we will schedule a convenient time for our certified electricians to complete your installation.

Step 4

Battery storage installation

Safety is our top priority at Aecon, so every installation begins with first reviewing and securing the site according to our strict safety standards. Next, installation is completed over the course of a few hours, depending on your home and chosen technology. Our on-site team will be available to answer any of your questions throughout the process.

Step 5

Electrical inspection

Once installation is complete, we will conduct a thorough quality review to ensure the system meets industry standards and functions optimally. A final electrical inspection will be completed by the Electrical Safety Authority (ESA) to close out your permit.

Step 6

Commissioning and app setup

Now it’s time to start charging up your new battery energy storage system and enjoying the peace of mind of uninterrupted power! We will energize your equipment, help set up your software, and provide a detailed tutorial on operating your system safely.

Get in touch

Interested in taking the next step toward energy independence?

Let us know! Our specialists are standing by to answer any questions you may have and guide you through a seamless battery storage integration.

Contact Our Team

Preetam Paul Project Manager, EV Charging and Battery Storage
Get in Touch

Contact Our Team

Preetam Paul Project Manager, EV Charging and Battery Storage
  • Battery Storage

Installing Tesla Powerwalls for Reliable Backup Energy

On the shores of Lake Erie in Port Rowan, Ontario, Aecon Green Energy Solutions was contracted by MPower Energy Solutions to install two Tesla Powerwalls and a Tesla Backup Gateway in a residential garage. Continue reading below.

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Provide our team with a few details about your home and one of our specialists will be in touch to discuss your FREE Battery Storage Assessment!

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Frequently asked questions

Installation installation-icon
What are my options in deciding which residential battery energy storage system to choose?

For residential battery storage, you can choose from the following types of battery technology: lithium-ion, lead-acid, and saltwater. Lithium-ion batteries are chosen for most battery storage at home because they are slim and last longer than other technologies.

How much power do home batteries store?

When considering the output of a battery energy storage system, always review the capacity and power rating. The capacity indicates the storage potential of the battery, and the power rating determines the battery’s output. Our trusted installers can assist in deciding which type of battery is suitable for your home.

What is the size of a typical home battery?

There are many different sizes of batteries. For most home applications, batteries will be small enough to be installed in your garage or basement, similar to the size of a mini fridge but slightly taller and far slimmer. Home batteries range from 40-60″ tall, 24-30″ wide, and 5-7″ deep.

Will my battery energy storage system work during a power outage?

During a power outage, your home battery will work to keep most devices and essential equipment running without interruption. Backup power is one of the most significant benefits of choosing a battery energy storage system – you can continue running your home without interruption! If you have solar panels, the energy generated from your system can help recharge your battery.

Can I disconnect from the electricity grid with a home battery?

Although a battery energy storage system provides greater independence in electricity production for your home, most homeowners remain connected to the grid to continue having additional options for their home electricity supply. If you don’t have access to your own renewable energy source, such as solar or wind, your battery will draw power from the electrical grid during off-peak periods.

Where should I install my battery energy storage system?

Batteries and associated equipment are most commonly installed in the garage. Sometimes, they are installed in the basement. Given these small footprint areas, the system will be placed on the wall or floor.

How much maintenance is required for a battery energy storage system?

Battery energy storage systems typically do not require specific maintenance. The most important thing for longevity is to ensure batteries are installed in a dry location. It is best to wipe equipment down every month to remove any dust.

How long is the warranty on a typical battery storage system?

Warranties vary depending on the equipment provider, however, the most common warranty length on the equipment we install is ten years. We also provide a one-year workmanship warranty.

How much does battery storage cost?

The cost of installing an in-home battery energy storage system, including all equipment, labour, and permit and utility fees, varies significantly depending on your home energy needs and the complexity of your system – typically within a range of $15,000 and $40,000.

What equipment will I need to purchase?

Your battery energy storage system will include one or more batteries, an energy inverter, and hardware for managing and monitoring the system. As per typical electrical safety standards, it will also require a disconnect device (100A or 200A) downstream from your utility intake and another outdoor disconnect device (60A) downstream from your battery management hardware.

How can battery storage save me money?

A battery storage system usually comes with equipment for monitoring and managing your system, including some functions you can control remotely from an app on your mobile device. This hardware – or smart panel – allows you to set your batteries to charge in “Peak-Shaving” mode, automatically reducing electricity consumption during peak demand periods. The system will store excess energy during off-peak hours and use this stored energy to power your home during peak hours, thereby reducing your electricity bills. Combining battery storage with a solar energy system can lead to even more savings on your electricity bills.

How does battery storage benefit the environment?

Battery storage helps homeowners optimize renewable energy sources like solar by storing surplus energy during high production and using this source to power their home during a grid outage or periods of low production (for example, during inclement weather or at night). Battery storage enables you to increase the percentage of low- and zero-carbon sources in your energy mix, reducing greenhouse gas (GHG) emissions.

Commercial Solutions

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Green energy to power, heat, and cool buildings and developments.

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Cities & Municipalites

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Utility Partners

Working together to help your business and your customers become more energy efficient.