Business - Ottawa Retrofit Accelerator

Ottawa Retrofit Accelerator

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Everything you need to power your building retrofit

Funding

Funding is currently fully subscribed

Subsidized training

Workshops and courses to build your team’s skills

Expert support

Free one-on-one support from Hydro Ottawa's energy experts.

Tools and resources

Tools, templates, playbooks, and success stories to guide you

Get expert support – for free

Tailored guidance from Hydro Ottawa’s Energy Transition Team – at no cost to you.

Whether you’re just starting or ready to implement, here’s how Hydro Ottawa can support your retrofit journey.

Get oriented

Start with clarity. Book a one-on-one consultation to explore your goals, challenges, and support options – with no obligation.

Establish your baseline

Streamline your data, benchmark your buildings, and map your emissions. We’ll help you lay the foundation for smart energy decisions.

Set your strategic path

Turn insight into action. We’ll help you define your goals and secure internal support with strong, data-driven business cases.

Implement with confidence

Bring your vision to life. Get connected to reliable partners and tools that keep your retrofit on track and on budget.

Stay on track for the long term

Celebrate success and keep building momentum. Document your impact, pursue certifications, and access long-term support and learning.

Have questions about how we can help?

Read FAQs.

Funding update

Funding is currently fully subscribed. If you would like to be placed on a waitlist should further funding become available, please contact [email protected]

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Energy and carbon pathway studies

Build your custom emissions roadmap
  • A clear roadmap to reduce energy use and carbon emissions
  • Identify renewable energy opportunities
  • Asset renewal plan for equipment upgrades
  • Recommended costs and incentive pathways
  • Guidance on certifications

See scope or work →

View case studies →

Check eligibility →

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Technical feasibility and design studies

Move from plan to project
  • Funding for design, engineering and business case development — focused on near-term implementation and reducing emissions
  • Support for detailed design and technical analysis
  • Help developing a strong business case
  • Guidance to transition from study to implementation
  • Case-by-case approval based on project readiness and impact

See scope of work →

Check eligibility →

Contractor optimizing systems

Recommissioning and retro-commissioning

Tune up your existing equipment to manage energy and costs
  • An expert assessment of your building’s current systems
  • Functional performance testing to identify inefficiencies
  • System adjustments and recommissioning for optimal performance
  • Recommendations for low-cost, high-impact improvements
  • Support to reduce energy waste and extend equipment life

See scope of work →

Check eligibility →

Funding is available to eligible buildings over 20,000 sq ft.
Advisory support, tools and training are available to a wider range of buildings.

Delivered with approved consulting firms

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Dillon logoDWB LogoCDM LogoStantec LogoArborus logo 

Access subsidized training and professional certifications

Before you break ground on your retrofit, get subsidized training and professional certifications that strengthens decision-making, builds internal capacity and sets your project up for success. Eligibility for subsidized training is the same as ORA program eligibility.

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Certified Energy Manager (CEM®)

Build core energy management expertise including cost reduction, retrofit evaluation, and decarbonization decision-making. Ideal for professionals supporting energy efficiency projects.

Available as a four-day course or five-day certification with an exam.

Dates:
June 15-19, 2026 - Register now

Format: In person, Ottawa
Language: English
Funding: 75 per cent funded
$848.75 (value: $3,395)

Availability: Limited spots

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Advance your expertise with industry-recognized certifications

Certified Energy Manager (CEM®) $798.75 (value: $3,195)

Certified Sustainable Building Operator (CSBO) $458.75 (value: $1,835)

Certified Measurement & Verification Professional (CMVP) $643.75 (value: $2,575)

Advanced Existing Building Commissioning (Advanced EBCx) $458.75 (value: $1,835)

Certified Building Commissioning Professional (CBCP) $749 (value: $2,995)

Date: Various (by course)
Format: Online
Language: English or French (varies by course)
Funding: 75 per cent funded
Availability: Limited spots

Use proven tools and templates

Explore the Learning Hub for tools, templates, case studies, and expert resources – all designed to help you plan, implement, and optimize your retrofit or energy management strategy.

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Explore real case studies

Real retrofits. Real results.

Explore how building owners across sectors are cutting carbon, boosting efficiency, and improving tenant satisfaction — with clear strategies and measurable outcomes.

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Building-specific playbooks

Strategies that fit your building type.

K–12 schools, healthcare, offices, retail, and multi-unit residential — each has a custom guide to help you retrofit smartly and cost-effectively.

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Tools and resources

To support your retrofit journey.

Explore proven tools, calculators, and guidance from trusted sources — including ENERGY STAR, RETScreen, and NRCan's Retrofit Hub.

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Request 1:1 guidance

Unsure where to start? Ask us.

Not sure which resources apply to you? Our team can point you to the right tools for your building, goals, and timeline.

Eligibility

To participate in the Ottawa Retrofit Accelerator, your building must meet the following criteria:

Eligible

Located within Hydro Ottawa’s service area

Existing commercial, institutional, or multi-unit residential (mid/high-rise)

Owned by a legally incorporated or registered entity in Canada, including for-profit and not-for-profit organizations

Not eligible

Industrial buildings
Learn more about other programs for businesses

Single, semi-detached, townhomes, or low-rise residential dwellings
Learn more about programs for homes

Federally owned buildings including departments, agencies and crown corporations

We’re here to help.

No matter where you are in your retrofit journey.

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FAQs:

Advice

Funding

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