Posted on 6th September 2021
A large challenge faced by the Heating Industry was the methodology for SAP 2012, which was written 9 years ago. SAP (Standard Assessment Procedure) is the methodology used to determine a properties ERP Rating. The current SAP 2012 figures show that 0.519kgCO2 per kWh, which means that for every kWh of Electricity, it is calculated to release 0.519k of CO2 in comparison to the 0.216kg produced for every kWh of gas. These figures are vastly out of date, as the electricity grid has come on leaps and bounds within the last 6 years.
The new methodology has been released for SAP 10 (date TBC), which has revised the carbon factor for electricity making it only slightly worse than gas, slashing it down to 0.233kgCO2 per kWh, compared to 0.210kg per kWh for gas.This changes how building designers decide on a heating system. Electric Heating systems are suddenly much more attractive, and CHP systems and standard gas boilers look less attractive. Designers can now use figures which are more close to reality.
The SAP 10 methodology is a step in the right direction, but the carbon factor of 0.233CO2 per kWh is already out of date today. 2017’s grid carbon intensity was estimated at 0.225kgCO2/kWh, and if grid decarbonisation continues, which it surely will, it means that the carbon factor will be significantly outdated by the time that SAP 10 comes into place.
This means that building designs decisions will be forever distorted, unless the BEIS finds a way to regularly update carbon factors associated with electricity.
Electric heating already has benefits, such as rapidly heating a room when it’s required, and low installation costs provides an affordable option for homeowners. The units can be placed anywhere within the property and have no requirement for a gas flue or the same pipework that is required with a gas boiler. All that is required is an electrical connection.
As we move towards a decarbonised electricity grid, modern electric heating is set to become the most attractive option when it comes to specifying a heating system. Rapid response, 100% energy efficiency, smart control, electric heating offers building designers a technology that provides comfort, control, style and cost that customers demand.
Kevin Brown, Precision Plastics (Guernsey) Limited
We are a medium sized independent Builders & Plumbers Merchant / Home Improvement Centre based in the Channel Islands and always looking for quality products to add to our portfolio and offer to our discerning customers. Quality is important on a contained Island market as word of mouth plays a large part in the success of our business.
We took on EHC in 2012 and , in a nutshell, “haven’t looked back”. The Comet range of boilers has proved very popular with installers and householders alike and is now being seen by developers as the perfect choice for their projects giving us many repeat sales. We have also received very favourable comments on their solar equipment.
Having reliable back-up is a major factor on island and to this end EHC have proved to be a top-rated supplier always quick to deal with any minor problems that may arise.
Speed of delivery is excellent, positive feedback from our customers is as good as 100%, and their support at trade shows and provision of display product has provided us as a supplier with all we could ask for.
R Stacey, Wokingham
I want to extend a massive thank you to you for being so proactive and so friendly about my issues. Considering I emailed you on a Sunday and you had the resolve to me by circa 9.19am on Monday I am very impressed.
Thank you again for the excellent customer service shown by you and the team. A client problem resolved quickly, easily and pleasantly. It’s almost a rarity these days.
Joanne Greenwood, North Yorkshire
An ode to my lovely new bathroom radiator
A helpful young chap knocked at my door today
To deliver my radiator, of which I must say
Has thrilled me, the manufacturing quality superb
Purchased to keep toasty whilst soaking in my tub
I’m delighted with the colour RAL6019
The pale green restful & calming…..simply divine
So thank you so much from my Hubby and me
To the German engineers, Carole, and all at EHC
Kevin Andrews, Installer, Cornwall
I am an installer of these modern, efficient electric radiators in Devon and Cornwall.
From experience, they are excellent heaters from an excellent company.
All the staff are very friendly and helpful. They are a pleasure to do business with.