For Housing Associations, Local Authorities and their delivery partners, monthly DESNZ reporting can quickly become one of the most cumbersome parts of delivering a funded retrofit programme.
The difficulty is not necessarily that the information does not exist. It is that it often exists in too many different places.
Property information may sit in one system, installation records in another, evidence within shared folders and key updates across emails, documents and spreadsheets held by different members of the supply chain.
Every month, that information has to be manually extracted, brought together, checked and re-entered into reporting spreadsheets. It is a fragmented process exposed to human error, inconsistencies and, at times, a lack of supporting evidence behind the figures reported.
Reporting is not just an administrative return
Official DESNZ guidance makes clear that monthly reports contribute directly to the ongoing view of programme performance.
Once submitted and approved, monthly reports create or update milestone records within the Grant Recipient Portal. These records are cumulative and show reported progress against approved programme baselines.
That can include the number of homes upgraded, progress towards EPC targets, anticipated energy savings and other key delivery measures. Reported performance can also influence the programme’s RAG position against its agreed targets.
This means reporting cannot simply be treated as a spreadsheet exercise carried out at the end of each month.
The accuracy of the report depends on the quality of the information captured throughout delivery.
The impact becomes greater at scale
A reporting error on one property may appear relatively minor. Repeated across hundreds of projects and thousands of homes, however, incomplete or inaccurate information can distort the wider picture of programme performance.
The data reported by individual projects contributes to how progress, investment, energy savings and outcomes are understood nationally. If the underlying information is unreliable, it becomes harder to identify where programmes are succeeding, where delivery is falling behind and where further support or investment is needed.
Accurate reporting is therefore not just about satisfying a monthly requirement. It supports confidence in public spending, better decision-making and the UK’s wider housing and decarbonisation ambitions.
The problem with retrospective reporting
When reporting begins at the deadline, teams are forced to reconstruct what has happened.
They must establish which properties have progressed, which measures have been installed, whether the relevant stages have been completed and whether the evidence supports the figures being reported.
That often means going back to contractors, assessors, coordinators, designers and installers to fill gaps or clarify conflicting information.
Even when the final numbers are correct, proving where they came from can become another task entirely.
For grant recipients, this creates unnecessary risk. For delivery partners, it creates repeated requests for information that may already have been supplied elsewhere. For everyone involved, it consumes time that could be better spent managing delivery and improving outcomes for residents.
Reporting should be built into delivery
RetrofitOS takes a different approach.
The platform is intended to support the complete project lifecycle, allowing relevant information to be captured and maintained as work progresses.
Rather than creating a separate reporting exercise each month, the underlying project information is already being built through day-to-day delivery.
When RetrofitOS is used as intended, large parts of monthly and final reporting can be generated in seconds from information already held within a controlled and traceable project record.
This gives contractors and supply-chain partners less information to manually compile and reconcile. It gives Housing Associations and Local Authorities greater confidence in what is being submitted on their behalf.
Crucially, it also provides a clearer connection between the figures being reported and the property-level information and evidence sitting behind them.
One version of delivery
Good reporting should not depend on several people maintaining separate versions of the same information.
There should be a clear record of what has happened at each property, where it is within the delivery journey and what supports the reported position.
That does more than reduce administration. It creates better visibility, stronger accountability and earlier identification of missing information or potential delivery issues.
Instead of waiting until the monthly reporting deadline to discover gaps, teams can address them while the work is still progressing.
A natural output of good project management
Reporting requirements will continue to evolve, and grant recipients will remain responsible for ensuring their submissions are accurate, current and properly supported.
The answer should not be more spreadsheets or a larger monthly reconciliation exercise.
It should be a more connected way of delivering the programme in the first place.
RetrofitOS does not just help organisations manage retrofit activity. It turns the information captured throughout delivery into meaningful, structured reporting—without requiring teams to rebuild the story of the project every month.
Monthly reporting should not mean a monthly scramble.
It should be a natural output of well-managed project delivery.
If you would like to understand how RetrofitOS could reduce your reporting workload and provide greater confidence in the information being submitted, speak to our team.