Canada’s evolving security environment is driving a fundamental shift in how defence capability is defined.
The focus is no longer limited to platforms and personnel. Increasingly, it is about resilience, readiness, and the ability to operate in disrupted environments.
This is reflected in Canada’s Defence Industrial Strategy (DIS), which emphasizes:
- Supply chain resilience
- Industrial capacity and domestic capability
- Technological innovation
- Operational readiness
Cleantech sits at the intersection of all four. However while the strategy speaks to resilience it stops short of explicitly connecting that resilience to clean technologies. So we’ve made the missing connection in this blog.
While often framed through a climate lens, cleantech solutions are, in practice, core enablers of defence capability — strengthening infrastructure, reducing vulnerabilities, and enhancing mission effectiveness.
1. Supporting DIS Priority: Resilient Infrastructure and Operational Readiness
The DIS underscores the need for robust and resilient infrastructure capable of supporting operations under stress — including cyber threats, extreme weather, and grid disruption.
Energy is central to this challenge.
Traditional centralized energy systems expose bases and critical facilities to:
- Grid outages
- Fuel supply disruptions
- Physical and cyber vulnerabilities
Cleantech solutions — including microgrids, energy storage, and distributed generation — directly address these risks.
They enable:
- Islandable energy systems that can operate independently of the grid
- Redundant power supply, ensuring continuity of operations
- Rapid deployment energy systems for forward or emergency operations
For Canadian Armed Forces bases and critical infrastructure, this translates into greater readiness and survivability.
2. Supporting DIS Priority: Supply Chain Resilience and Strategic Autonomy
A central objective of the DIS is to reduce reliance on vulnerable global supply chains and strengthen domestic industrial capacity.
Energy and materials are key areas of exposure.
Cleantech contributes to supply chain resilience by:
- Diversifying energy sources, reducing dependence on imported fuels
- Supporting domestic production of critical inputs, including recycled materials
- Enabling circular economy solutions, such as the recovery of carbon black, metals, and chemicals
In a more fragmented geopolitical environment, these capabilities are essential.
They reduce exposure to external shocks and support strategic autonomy — a core goal of the DIS.
3. Supporting DIS Priority: Innovation and Dual-Use Technologies
The DIS places strong emphasis on innovation and the development of dual-use technologies that can serve both civilian and defence applications.
Cleantech is inherently dual-use.
Technologies developed for commercial markets — including:
- Advanced energy storage
- Low-carbon fuels
- Remote and off-grid power systems
- Advanced materials and recycling
— have direct applicability in defence contexts.
For example:
- Remote energy systems designed for northern communities can power forward operating bases
- Industrial decarbonization technologies can support more efficient and secure base operations
- Recycling technologies can strengthen access to critical materials
Aligning cleantech innovation with defence needs can:
- Accelerate technology deployment
- Expand markets for Canadian companies
- Strengthen Canada’s industrial base
This is precisely the type of innovation ecosystem the DIS aims to build.
4. Supporting DIS Priority: Personnel Safety and Logistics Efficiency
Logistics are a critical vulnerability in military operations.
Fuel supply chains, in particular, are:
- Costly
- Complex
- High-risk in contested environments
Reducing fuel demand is therefore a strategic objective.
Cleantech solutions — including electrification, efficiency, and local energy generation — help:
- Reduce the number of fuel resupply missions
- Lower exposure of personnel to risk
- Simplify operational logistics
This aligns directly with DIS goals related to operational effectiveness and force protection.
Every reduction in fuel dependency translates into:
- Lower operational risk
- Greater mobility
- Improved mission flexibility
5. Supporting DIS Priority: Economic Growth and Industrial Capacity
The DIS is not only about defence — it is also an industrial strategy aimed at strengthening Canada’s economy.
Cleantech is one of Canada’s most competitive and rapidly growing sectors, with strengths in:
- Clean energy systems
- Advanced materials and recycling
- Remote and off-grid solutions
- Industrial process innovation
Integrating cleantech into defence procurement and programming can:
- Support Canadian companies and jobs
- Anchor domestic manufacturing capacity
- Position Canada as a supplier of advanced, dual-use technologies to allies
This creates a virtuous cycle where defence spending:
- Enhances national security
- Drives economic growth
- Builds globally competitive industries
6. Interoperability with Allies and NATO Alignment
Canada’s allies are increasingly integrating energy resilience and sustainability into defence planning — not primarily as climate policy, but as operational necessity.
NATO, for example, has identified:
- Energy security
- Infrastructure resilience
- Reduced logistics burden
as key operational priorities.
By investing in cleantech-enabled systems, Canada can:
- Improve interoperability with allied forces
- Participate more effectively in joint operations
- Contribute to shared resilience objectives
This alignment strengthens Canada’s position within NATO and broader defence partnerships.
7. A Strategic Opportunity for Canada
Canada has the building blocks to lead at the intersection of cleantech and defence.
However, this opportunity remains underleveraged.
To fully align with the Defence Industrial Strategy, Canada could:
- Recognize cleantech as a strategic capability within defence policy
- Integrate cleantech into procurement and infrastructure investments
- Support dual-use innovation pathways between civilian and defence applications
- Leverage programs to scale domestic production and deployment
Doing so would strengthen:
- National security
- Industrial resilience
- Economic growth
Conclusion: Cleantech is Core to Defence Readiness
The Defence Industrial Strategy is ultimately about ensuring that Canada can anticipate, withstand, and respond to disruption.
Cleantech directly supports that objective.
It:
- Enhances infrastructure resilience
- Reduces operational vulnerabilities
- Strengthens supply chains
- Improves personnel safety
- Builds domestic industrial capacity
In a more contested and uncertain world, these are not environmental benefits.
They are strategic advantages.
For Canada, integrating cleantech into defence is not an optional add-on.
It is a practical and necessary step toward greater sovereignty, readiness, and long-term security.