Own Your Energy with Canada’s Most Trusted Solar Experts

Hedge Against Inflation with Solar

| Belleville Facility Decarbonization

Ontario’s Largest Commercial Rooftop Solar Array

SCHÜTZ Container Systems has deployed Ontario’s largest commercial rooftop solar array at its Belleville plant. Installed with zero operational downtime, the 1.58 MW behind-the-meter system avoids over 480 tonnes of CO2e annually while delivering a 575% lifetime ROI—proving heavy industry can cut peak grid reliance, decarbonize, and boost profitability simultaneously.

Commercial Solar + battery

Commercial Energy Solutions

Residential Solar + Battery

Residential Solar Solutions

Before you go solar

Ask Otter

Navigating a commercial solar investment shouldn’t mean sifting through vague promises. Ask Otter delivers clear, executive-level insights on true ROI, tax strategies, roof integrity, and operational impact. Designed specifically to give business owners, CFOs, and facility managers the clarity needed to make confident, data-backed decisions.

Canada’s Largest commercial solar installers

High Performance Commercial Energy Solutions

We specialize in custom system designs that slash energy overhead and eliminate expensive demand charges. With our exclusive Rebate Concierge handling every incentive application, we deliver premium, turnkey installations at the lowest possible cost—allowing your business to achieve energy independence and immediate profitability.

Canada’s Leading

Solar Provider

Maximize your energy potential with Otter Energy, Canada’s largest and only ISO:9001 certified solar installation company. Since 2009, we have established a proven track record of excellence, delivering over 200+ MW of installed capacity to business owners nationwide. Specializing in high-performance Commercial Solar, Agricultural Solar, and Utility Scale Solar Solutions, our in-house experts provide a seamless, turnkey experience from site audits and utility interconnection to maximizing government solar rebates and grants.

Whether you are seeking a high-yield commercial solar ROI, specialized farm energy incentives, or a reliable battery backup, Otter Energy combines premium equipment with world-class engineering designed specifically for the Canadian climate. Choose the trusted leader in Canadian renewable energy to achieve total energy independence and a reduced carbon footprint with unbeatable value and professional service

Connect with us today:

1-833-474-0770

200+ MW

of energy generated by Otter Solar installations.

500,000+

solar panels installed since 2009

16+ years

Proven results. Professional execution. Expertise that powers Canada.

CPA-Led Approach

We ensure your claim is fully supported, defensible, and aligned with CRA expectations, limiting your audit risk.

Trusted by Canada’s Biggest Brands

Our Services

Otter Energy’s in-house design-build teams help agricultural businesses, homeowners and some of Canada’s biggest commercial properties reap the cost-saving benefits of solar energy.

Projects Completed

Commercial Services

Otter Energy delivers turnkey commercial solar solutions that help Canadian businesses reduce energy costs, improve operational efficiency, and lock in long-term power savings.

Agriculture Services

Otter Energy provides agricultural solar systems are engineered for heavy electrical loads, seasonal demand, and Canada’s climate, with turnkey service from system design and permitting to installation and long-term support.

Residential Services

Otter Energy is a leading Canadian residential solar installer helping homeowners reduce energy costs with reliable, high-efficiency solar panel systems.

EV & Battery Services

Otter Energy delivers integrated EV charging and battery storage solutions for Canadian businesses and Homeowners looking to future-proof their energy consumption.

Our Locations