Powered by trusted data: Our industry-leading calculation engine uses RdSAP modelling to provide accurate, property-specific recommendations and savings.
Fully branded for your organisation: Deliver a seamless experience under your own trusted brand, with customised journeys and calls to action.
Built for engagement: Users only need their postcode and property number to get started, helping more people reach their personalised action plan.
Designed for action: Gives users personalised home improvement plans with costs, savings, funding options and installer recommendations to help them take the next step.
Built on a modern, scalable digital platform
The Home Energy Efficiency Tool combines comprehensive property data, intelligent modelling and a flexible white-label platform. This enables organisations to deliver accurate, personalised energy advice through their own trusted brand.
How the Home Energy Efficiency Tool supports your organisation
Drive green lending: Show customers which home improvements are right for them and guide them towards relevant lending products.
Reduce risk: Improve the energy security and EPC ratings of your mortgage portfolio.
Build trust in your brand: Provide trusted, impartial advice through a fully branded experience that feels like a natural extension of your services.
Help customers take action: Signpost to funding information and installer recommendations to make it easier for them to progress.
Engage residents with retrofit at scale: Help residents understand the most effective improvements for their homes.
Increase uptake of the Warm Homes Plan: Signpost to relevant funding information to help residents take the next step.
Improve local housing stock: Get a better understanding of the housing stock and retrofit needs in your area with data-driven insights.
Meet net zero targets: Actively support residents to reduce their carbon emissions by making home improvements.
Boost financial wellbeing: Help employees take control of their energy costs by making home improvements.
Give employees a meaningful benefit: Add practical cost-of-living support to your wellbeing offering.
Demonstrate your commitment to sustainability: Encourage energy-saving behaviours and support sustainability objectives.
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Our experienced team is here to understand your goals, answer your questions and explore how the Home Energy Efficiency Tool can support your organisation.
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FAQs
The Home Energy Efficiency Tool uses Dynamic Engine, which is based on the same RdSAP methodology used to produce Energy Performance Certificates (EPCs). By combining detailed property data with thousands of possible upgrade packages, it recommends the improvements most likely to deliver the best results for each property and budget. Users can also tailor their action plan based on what matters most to them, whether that’s reducing energy bills, improving their EPC rating or even reducing their carbon emissions.
The Home Energy Efficiency Tool uses property information from our Home Analytics data set, which combines over 90 public and privately available data points for every property in Great Britain. Users simply enter their postcode and select their address, and the relevant information is pre-populated for them. The data is then processed through Dynamic Engine, which uses RdSAP methodology to generate personalised recommendations, with costs, savings and EPC projections.
Yes. The Home Energy Efficiency Tool is a whitelabel SaaS platform that can be tailored to your organisation’s trusted brand. We can apply your colours, logos and visual identity, helping you deliver a seamless user experience. We can also customise user journeys and incorporate your existing terms and conditions, policies and cookie banner.
Users only need to enter their postcode and select their address to get started. The rest of the property information is pre-populated using Home Analytics data. This reduces the amount of information users need to enter manually and helps them get to their personalised action plan faster.
No. Users can access their personalised action plan without creating an account. If they want to return later, they can use a unique code to pick up where they left off without sharing personal information.
In addition to personalised recommendations, the Home Energy Efficiency Tool highlights relevant funding opportunities and helps users find installers that can deliver the recommended improvements. This makes it easier for households to move from planning to action.
The Home Energy Efficiency Tool consolidates the former Home Energy Check and Homewise tools into a modernised product that enables faster implementation, improved accuracy and ongoing platform-wide improvements.
Last updated: 28 September 2026
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