Local Area Energy Plans (LAEPs) and Local Heat and Energy Efficiency Strategies (LHEESs) have become vital tools in Local Authorities’ journey towards net zero. These comprehensive plans provide a roadmap for reducing carbon emissions and transforming local energy systems. However, the real challenge lies not in creating these plans, but in implementing them effectively.
At City Science, we’re taking the next crucial step: moving from planning to actual retrofit delivery.
Understanding LAEPs and LHEESs
Before we dive into retrofit delivery, let’s recap what LAEPs and LHEESs are:
LAEPs are fully costed plans for local areas to reduce carbon emissions, identifying the most effective changes needed in a local energy system to reach net zero targets.
LHEESs, prevalent in Scotland, serve a similar purpose with a focus on heat and energy efficiency.
These plans typically cover:
- Energy networks (electricity, heat, gas, and potential hydrogen infrastructure)
- The built environment (industrial, domestic, and commercial)
- Energy generation, storage, and low-carbon transportation provisions.
While these plans are invaluable, they’re just the beginning. The real work starts with turning these plans into tangible actions.
From Planning to Action: The Retrofit Revolution
At City Science, we’re pioneering a new approach that goes beyond planning. We’re helping local authorities move directly from LAEPs and LHEESs to delivery, in particular in areas such as retrofit.
Here’s how:
1. Understanding Retrofit in Detail:
Using individual building data, we provide a deep dive into the specifics of each area allowing us to truly understand the nature of retrofits required. This isn’t a one-size-fits-all approach; we use rigorously tested digital and data tools to tailor the approach to the unique needs of each community and individual property. Our digital tools are built on the UK Government’s Home Energy Model (SAP 11), enabling us to recommend the most suitable technologies for individual properties, in a clear transparent and trusted way.
2. Stakeholder Engagement:
We bring together all relevant parties – from local authorities and energy providers to homeowners and businesses – ensuring everyone is aligned and engaged in the retrofit process.
3. Actionable Implementation:
We transform the high-level strategies of LAEPs and LHEESs into concrete, costed, actionable steps for Local Authorities and partners. This includes providing audits and recommendations of existing schemes, providing digital tools, contracting or finance support, quality assurance or complete solution design.
4. One-Stop Procurement:
We’ve streamlined the procurement process, offering a single procurement solution for local authorities. This approach saves time, reduces complexity, and ensures a cohesive strategy from planning to implementation. We have experience developing procurement and contracting approaches for a wide range of retrofit delivery mechanisms.
5. Flexible Adaptation:
Our approach is tailored to local needs, allowing for adjustments based on local circumstances, new technologies, or shifts in policy, ensuring the retrofit delivery approach remains relevant and effective.
6. Measurable Outcomes:
We don’t just implement; we track and measure the results, again using industry-leading digital approaches, providing clear evidence of energy savings, carbon reduction, and overall impact.
Why This Matters
Moving from planning to delivery after completing an LEAP or LHEES is crucial for achieving Net Zero goals. While thorough planning is essential, the real impact comes from implementing these strategies. Transitioning to the delivery phase turns carefully crafted plans into tangible actions, reducing emissions and improving energy efficiency in communities.
The City Science Difference
At City Science, we’re not just consultants; we’re partners in your net zero journey. Our approach combines cutting-edge technology, data analytics, and on-the-ground expertise to turn your LAEP or LHEES into a living, breathing retrofit revolution.
We understand that each community is unique, and our solutions reflect that. Whether it’s upgrading insulation in historic buildings, installing community heat networks, or rolling out smart energy systems, we tailor our approach to your specific needs and goals.
Join the Retrofit Revolution
The time for action is now. If you’re a local authority with a LAEP or LHEES in hand, let’s talk about turning those plans into reality. Together, we can create more efficient, sustainable, and resilient communities, one retrofit at a time.
Contact City Science today to learn how we can help you move from planning to action and be at the forefront of the retrofit revolution.

