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Day: August 25, 2025

The EPC and Mortgage Market Nexus: Should Banks Enforce Minimum Ratings?

Energy Performance Certificates (EPCs) play a vital role in assessing the energy efficiency of UK properties. With growing concerns about sustainability, some experts and policymakers are exploring whether banks and mortgage lenders should enforce minimum EPC ratings for property financing. This raises important questions about the

Why Some New-Build Homes Fail EPC Expectations Despite Regulations?

Energy Performance Certificates (EPCs) are intended to provide an accurate assessment of a building’s energy efficiency, guiding homeowners, tenants, and buyers. Despite strict building regulations in the UK aimed at ensuring energy-efficient construction, some new-build homes fail to meet EPC expectations. Understanding why this occurs is

The Ethics of EPC Penalties for Vulnerable Homeowners

Energy Performance Certificates (EPCs) are designed to provide transparency about a property’s energy efficiency and carbon footprint. They guide homeowners, tenants, and buyers in making informed decisions. However, the application of penalties for poor EPC ratings raises important ethical questions, particularly for vulnerable homeowners who may

Should EPCs Include Embodied Carbon from Construction Materials?

Energy Performance Certificates (EPCs) are designed to measure the energy efficiency of buildings in the UK. Currently, EPCs primarily focus on operational energy use—heating, cooling, and lighting—but they do not account for embodied carbon, which is the greenhouse gas emissions associated with producing, transporting, and installing

The Controversy of EPCs in Net-Zero Homes That Still Score Poorly

Energy Performance Certificates (EPCs) are meant to be a clear benchmark of a building’s energy efficiency. Yet a surprising controversy has emerged: some net-zero homes—properties designed to produce as much renewable energy as they consume—still end up with disappointingly low EPC ratings. This mismatch raises questions

How EPCs Handle Energy Use in Mixed-Mode Ventilation Buildings?

As buildings become more innovative, traditional energy assessment tools are being tested. One such challenge arises in properties that use mixed-mode ventilation systems—a blend of natural ventilation (like operable windows) and mechanical systems (such as fans, HVAC units, or demand-controlled ventilation). The question is: how accurately

The EPC Challenge in Co-Living and Shared Utility Models

Energy Performance Certificates (EPCs) were designed with traditional property ownership and tenancy structures in mind. A single household, a single set of utility bills, and a straightforward energy rating. But the rise of co-living developments, shared accommodation, and communal housing models has disrupted this simplicity. From

EPCs in Court: Landmark Legal Cases That Changed Energy Compliance

Energy Performance Certificates (EPCs) are more than just a piece of paper—they are a legal requirement for property transactions, rentals, and certain commercial activities in the UK. But what happens when landlords, property owners, or agents fail to comply? Over the years, landmark court cases and

Do EPCs Accurately Capture the Performance Gap Between Design and Reality?

Energy Performance Certificates (EPCs) are a vital tool in the UK property market, helping buyers, tenants, and landlords understand how energy efficient a building is. They rate homes and commercial properties on a scale from A (most efficient) to G (least efficient) and recommend improvements. But

The Future Beyond EPCs: Global Digital Energy Identity for Every Building

Energy Performance Certificates (EPCs) have long been the standard for rating a property’s energy efficiency. They provide an important benchmark for homeowners, landlords, tenants, and buyers. But EPCs, in their current form, are static and limited—a snapshot in time that doesn’t always reflect the dynamic reality