01 / Gather
Collect available energy data, site details, plant age, roof information, planned works and known operational concerns. Note gaps rather than filling them with assumptions.
The discipline is to ask the same good questions at every home, then make room for each building's different answer.
Common method, site-specific answersA portfolio-level view can help decide where to invest in detailed work without pretending every site has already been designed.
Collect available energy data, site details, plant age, roof information, planned works and known operational concerns. Note gaps rather than filling them with assumptions.
Look for broad opportunities and constraints. A first pass can identify homes worth surveying further, not promise a finished technical or financial outcome.
Check the building itself: electrical systems, plant, roof, access, metering and the practical conditions under which work could happen.
Prioritise against investment timing, condition of assets, operational disruption and the capacity of group teams to manage concurrent projects.
Common criteria make sites comparable and decisions easier to explain. But differences in occupation, roof form, infrastructure and maintenance history can change what is practical at each home.
A sensible programme distinguishes between what can be procured or managed consistently and what must be designed locally.
For care home groupsDecision criteria, information requirements, reporting format, operational expectations and a shared approach to handover.
Technology sizing, electrical connection, roof and plant constraints, access, residents' routines and installation sequence.
Update priorities when tariffs, occupation, planned works or the condition of an asset changes. A portfolio plan should remain useful, not become static.

Early screening helps focus attention, but financial decisions need site-specific assumptions, defined scope and an understanding of the risks or enabling works involved.
Comparing proposals on the same basis makes it easier to see why one home may be ready now while another needs further investigation or planned maintenance first.
Read the finance director's perspectiveBuild the work around the current building and its occupants. Consider solar, storage, heating, cooling and charging as parts of a wider plan.
Explore retrofitCoordinate mechanical, electrical and renewable systems early so new developments can be designed as complete, operable homes.
Explore new buildShare what you know about the estate, what decisions are coming and where information is missing. We can discuss a practical way to begin.
Discuss your care home