Building energy efficiency invest-to-save
Targeted lighting, controls and heating measures could reduce energy bills; savings are only real if baselines are metered and buildings remain in use.
Explore through a lens
Lenses are non-hierarchical. Not every opportunity needs all four.
Corporate expenditure, duplication, shared services, assets, systems and cross-department savings.
- Which buildings have metered baselines?
- Are any buildings planned for closure within the payback period?
Cross-service connections
Climate & energy → Leisure & sport Shared contract
Leisure buildings are often the largest energy users; contract terms decide who benefits.
Climate & energy → Property & estates Dependency
Estate strategy determines building lifetimes.
Rationale
Fast first benefit despite significant investment — illustrates why timing and investment are tracked separately.
Inappropriate when…
- Buildings are due for disposal
- Baseline is estimated rather than metered
- Savings are needed to fund the borrowing but are uncertain
Evidence required
- Metered energy baseline
- Building lifetime plan
- Quotations
- Measurement & verification plan
Potential public impacts
- Lower carbon emissions
- Risk of stranded investment
Statutory & governance checks
Shown for England. No clearance is implied.- Requires validation
Legal power to borrow or use reserves for invest-to-save — no researched source yet
- Requires validation
Procurement rules and contract terms
- Requires validation
Best Value / value-for-money implications