Cut your energy bills & improve your EPC
Energicore analyses your home's energy performance using official EPC data, or RdSAP-aligned predictions where no certificate exists, checks your eligibility across major UK schemes, and builds you a personalised improvement plan in minutes.
No credit card required. Sign up and start in minutes.
Illustrative example
42 Maple Street
London · SW1A 1AA
Current rating
D (62)
SAP score
Est. annual cost
£1,840
Gas & electric
Potential saving
Up to £620
Modelled with improvements
Energy Rating
1.2 tCO₂ saved
per year
Why you can trust Energicore
Official data
Government EPC register
RdSAP-aligned
Modelling engine
UK-GDPR
ICO registered (ZB909895)
Transparent
Methodology you can review
Deeper insight, less friction
In internal user testing, the vast majority of participants found Energicore more in-depth and easier to use than other energy planning tools they had tried. Pages load faster, information is clearer, and forms take less time to complete.
Start in minutes, not weeks
Individuals and organisations can sign up and get started straight away. No waiting for a demo, a sales call, or manual setup from our team.
How our engine works
Built on real data, not guesswork
Official EPC records or RdSAP-aligned predictions, cleaned for clarity, then modelled into a plan you can stand behind.
1. Data in
EPC data & predictions
Official Government register data where a certificate exists; RdSAP-aligned estimates where it doesn’t.
Clearer, simpler data
Raw records cleaned and normalised into a consistent, jargon-free view of each property.
2. Model & plan
RdSAP-aligned modelling
Calculations follow the methodology used in real UK EPC assessments.
Measure interaction
Measures modelled together: insulation changes heating load, which affects sizing and savings.
Prioritised plan
A sequenced plan with modelled savings, grant flags, and EPC projections.
Savings figures are indicative and based on our RdSAP-aligned model. Actual savings vary by property, occupancy, and fuel prices. See our security & compliance posture.
The tools you need
From EPC to improvement plan in minutes
The tools you need to understand, improve, and document your home's energy performance.
Instant EPC lookup
Enter any UK postcode to retrieve official EPC data, or a modelled estimate where no certificate exists, presented in a clear breakdown of your home's energy performance.
- Live government data where available
- RdSAP-aligned predictions when no EPC is on record
- Cleaned, normalised property details
- Heating system analysis
AI-powered improvement plans
Our engine evaluates your property using RdSAP-aligned calculations and generates a prioritised improvement plan optimised for savings, carbon reduction, or EPC band target.
- Goal-based planning (cost, carbon, EPC)
- Measure-by-measure breakdown
- Smart sequencing advice
Grant eligibility checker
Check the major grants and schemes you may qualify for based on income, tenure, and property type.
- Great British Insulation Scheme
- ECO4 & Boiler Upgrade Scheme
- Local authority grants
Professional PDF reports
Generate polished, branded PDF reports to share with homeowners, clients, or installers, complete with cost estimates and timelines.
- One-click PDF generation
- Installer-ready format
- Custom branding (Pro)
Carbon tracking
See the real environmental impact of each improvement measure alongside the financial return, helping you make greener decisions.
- Tonne CO₂ projections
- Fuel type comparisons
- Net-zero pathway
Property dashboard
A single dashboard for all your properties. Track improvement progress, manage plans, and monitor energy costs over time.
- Multi-property management
- Plan progress tracking
- Energy cost history
How it works
Three steps to a better home
Find your property
Enter your postcode to pull official EPC data and property details from government records, or receive a modelled estimate where no certificate is on record.
Property lookup
Build your plan
Choose your goal (lower bills, better EPC rating, or net zero carbon) and let Energicore build your personalised plan.
Improvement plan
Loft insulation
£210 / yr
Heat pump upgrade
£320 / yr
Solar PV (4 kWp)
£290 / yr
Illustrative example. Combined saving reflects how measures interact, not a simple total.
Share & act
Download a professional PDF report, share directly with installers, and track the progress of each measure as work is completed.
Plan report
42_Maple_Street_Plan.pdf
4 measures · up to £680/yr modelled · B target
RdSAP-aligned plans
A plan built on how your home actually performs
Tell us your goal (lower bills, a specific EPC band, or net zero) and our engine evaluates the measures relevant to your home using RdSAP-aligned calculations, producing a sequenced, prioritised plan tailored to your property.
- Goal-driven: cost, carbon, or EPC target
- RdSAP-aligned savings and band projections
- Models how measures interact, not simple addition
- Flags which measures may qualify for grants
- Generates a printable report instantly
Illustrative example
Smart Improvement Plan
Optimised for: Lower bills
Loft insulation (270mm)
£210 / yr
Air source heat pump
£320 / yr
Solar PV (4 kWp)
£290 / yr
Cavity wall insulation
£160 / yr
Modelled saving
Up to £840/yr
CO₂ saved
2.1 t
New rating
B (84)
Combined saving reflects how measures interact, not a simple total. Indicative only.
Grants found
BUS £7,500
For energy advisors & organisations
Built for professionals
Whether you're an independent energy advisor or a large retrofit organisation, Energicore scales with your team so every client gets a clear, actionable plan. Organisations can onboard in minutes without waiting on us.
Client management
Manage all your clients' properties from a single organisation dashboard.
Flexible resident signup
Advisors can register residents on their behalf, or households can sign up themselves and return later to check and update their plan.
White-label branding
Add your logo and brand colours to all reports and the client-facing interface.
Secure sharing
Share property plans with homeowners and installers via secure, expiring links.
Bulk PDF export
Generate and download professional reports for all clients in one action.
Illustrative example
GreenHome Advisors
Organisation dashboard
Sarah Mitchell
12 Oak Ave
James Holloway
7 Birch Ln
Priya Sharma
23 Elm Rd
24
Clients
47
Plans
£12k
Savings found
Actively developed
Always getting better
Energicore is under constant development. We ship regular updates with new features, improved RdSAP-aligned modelling, expanded grant scheme coverage, and refinements driven by feedback from homeowners and energy professionals.
Start improving your home today
Whether you are a homeowner exploring your options or an energy professional managing clients, Energicore gives you the tools to make better decisions faster.
Free to get started, no credit card required. Set up in minutes.