The Cornwall Council SEC1 Energy Summary Tool is a key part of the Climate Emergency Development Plan Document (DPD), introduced after Cornwall declared a climate emergency in 2019. This tool plays a crucial role in ensuring that new buildings meet enhanced environmental and energy efficiency standards.
Unlike standard SAP calculations used to demonstrate compliance with Building Regulations, the SEC1 Energy Summary Tool introduces stricter sustainability requirements. It focuses on reducing carbon emissions, improving energy performance, and supporting Cornwall’s goal of becoming carbon neutral.
The SAP Conversion Tool is an Excel-based tool (or spreadsheet) which “post-processes SAP 10 results” to produce more realistic estimates of space heating demand, total energy use, and solar generation (akin to PHPP).
The Cornwall SEC1 Energy Summary Tool goes beyond typical building regulations. It often requires:
These requirements aim to promote energy-efficient homes in Cornwall and support long-term environmental targets.
At Up Energy, we specialise in helping developers, architects, and self-builders achieve compliance with the Cornwall SEC1 Energy Summary Tool.
With extensive experience across a wide range of dwelling types, we know what it takes to get a pass. Our team can:
Want to learn more or get a quote? Contact Up Energy today — we’re here to help you meet Cornwall’s toughest energy standards.
