Invest with energy intelligence.
Analyse energy efficiency, spot undervalued properties with improvement potential, and make data-backed investment decisions.

Spot Improvement Upside
Properties with a big gap between current and potential EPC rating are opportunities. Improve the rating, increase the value.
Compare Investments
Side-by-side energy analysis to see which property scores higher, has better solar potential, and more room to improve.
Due Diligence Data
EPC ratings, environmental risks, grid carbon intensity, and energy costs. All the data you need beyond the listing price.
Embed on Your Site
Property professionals can embed energy score widgets on their websites to add value for clients and stand out from competitors.
Analyse before you buy
Full energy profile for any UK postcode. EPC rating, costs, solar potential, and environmental data.

What the area sold for
Median price, price range, and the five-year trend for any postcode you're targeting. England and Wales.

Compare across your portfolio
Save and compare multiple properties to prioritise where your improvement budget goes furthest.

Stay ahead of regulation
MEES compliance is just the start. EPC requirements are tightening. Invest in properties that are ready.

Understand the area
Average EPC performance, typical costs, and the mix of property types for any postcode you're targeting.

Embed scores on your site
Add live energy score widgets to your website or listings and showcase data transparency to your clients.
<script src="postcode.energy/widget/...">Frequently Asked Questions
How does EPC rating affect property value?
Research from the Department for Energy Security and Net Zero suggests properties with higher EPC ratings can sell for a premium over equivalent lower-rated properties. For rental properties, a better rating can also mean lower void periods and stronger rental yields. Energy efficiency is increasingly a factor in buyer and tenant decisions.
Can I assess a property's energy costs before buying?
Yes. Enter any UK postcode to see EPC ratings, estimated energy costs, and improvement recommendations. EPC data is publicly available and doesn't require ownership. This lets you factor running costs into your investment analysis before making an offer. Our reports are a starting point — always do your own due diligence and seek professional advice before making investment decisions.
What's the ROI on energy improvements?
It varies by property. The Energy Saving Trust provides estimates for common improvements. Loft insulation and cavity wall insulation typically have the shortest payback periods, while solar panels take longer but can significantly boost your EPC rating and property value.
Can I embed energy data on my property website?
Yes. Our Pro plan includes embeddable energy score widgets that you can add to property listings on your website. The widget shows a live energy score and links to the full report. It's a differentiator for property professionals who want to showcase data transparency.
Analyse the energy profile of your next investment.
Postcode Energy also helps:





