What types of home energy upgrades can I access through One Stop Shop?

Home Energy Upgrade Solution

Description

Benefits

Home Energy Assessment (HEA)

The Home Energy Assessment (HEA) is a product specific to One Stop Shop. It provides the customer with a professional evaluation of their home's current energy performance whilst outlining proposals and design options to improve a home energy performance.

The HEA includes:

• Building Energy Rating (BER)
• BER Pathways- each time a customer adds a Home Energy Upgrade solution to their home they can potentially increase the BER rating.
• Heat Pump Technical Assessment
• Heat Pump Design
• Grants applicable to retrofit measures

• Identification of energy-saving opportunities
• Tailored advice for improvements
• Basis for grant eligibility

Building Energy Rating (BER) assessment

A Building Energy Rating (BER) is a system used to measure and assess the current energy performance of a property. Conducted by an independent BER assessor, the customer will receive a detailed survey and calculations which indicate how much energy and carbon a property consumes per square meter per year.

The BER scale ranges from A to G. A-rated homes are the most energy efficient whilst G- rated homes are the least. Therefore, homes with a BER rating closer to A have lower energy consumption and energy costs for the homeowner.

Through a One Stop Shop, the minimum BER rating a property can achieve post completion of works is B2.

• Identifies areas within the property where energy is being wasted or inefficiently used.

Full domestic retrofit

A full domestic retrofit refers to the comprehensive process of upgrading and improving a residential property (usually an older dwelling) to make it more energy-efficient, sustainable and comfortable. It involves a combination of structural, mechanical and electrical improvements that enhance the energy performance of the home. This generally results in an A-rated final BER result.

• Significantly reduce environmental impact
• Lower energy costs
• A more comfortable living environment

Heat pump installation (+ central heating system)

Installation of an energy efficient heat pump system to replace traditional heating systems, using air, ground, or water source options.

Includes a complete central heating solution designed to work optimally with heat pump.

• Lower energy bills
• Reduced carbon footprint
• Consistent and comfortable heating

Heating controls replacement

Advanced controls for managing heating systems, including programmable thermostats and smart controls.

• Greater control over heating
• Increased energy savings
• Customisable comfort levels

External wall insulation

Commonly referred to as ‘the wrap’, this insulation is applied to the outside of the property and is covered with a protective membrane layer.

• Improved building appearance
• No loss of internal floor space
• Protection from external weather
• Significantly improves the heat retention of a property

Internal wall insulation

Sometime referred to as ‘Dry Lining’, insulation panels are fitted to the interior of external walls.

• Minimal disruption during installation
• Enhanced thermal comfort
• Suitable for homes without cavity walls
• Improves heat retention of a property

Cavity wall insulation

Insulating material injected into wall cavities to prevent heat escape.

• Improved building envelope
• Lower heating and cooling costs
• Increased home comfort
• Improves heat retention of a property

Floor insulation

Insulation added beneath the floor surface to prevent heat loss.

• Warmer floors
• Reduced draughts
• Lower heating costs
• Usually applied with under floor heating systems

Attic insulations

Insulation added to the attic space to reduce heat loss.

• Improved home warmth
• Decreased heating bills
• Enhanced energy efficiency
• Improves heat retention of a property

Window and door replacements

Replacement of old windows with new, energy-efficient glazing and installation of insulated external doors.

• Better insulation
• Noise reduction
• Increased property value
• Enhanced security
• Improved energy efficiency
• Modernised home exterior

Air tightness works

Sealing of gaps and cracks to prevent unwanted air leakage.

• Improved energy efficiency
• Enhanced comfort
• Lower heating and cooling costs

Gas boiler installations (+ central heating system)

A gas boiler installation is the process of setting up a gas-powered boiler system in a home provide central heating and hot water. The installation involves connecting the boiler to the gas supply, water pipes, and the central heating system, while ensuring the system is safe, functional, and complies with RGII regulations.

• Efficient heating and hot water
• Reduced energy bills if serviced annually
• Increased home comfort

Mechanical ventilation heat recovery system

A system to provide fresh air and improve indoor air quality.

• Better air quality
• Control of humidity levels
• Removal of pollutants and allergens

Demand control ventilation system

An intelligent ventilation system that adjusts the amount of ventilation based on the actual air quality or property occupancy.

• Energy efficient
• Increased quality and comfort

Solid fuel stove installation (12kWh)

Installation of a stove that burns solid fuels, such as wood, coal, or pellets, to provide heat for a home.

• Cost effective
• Reliable heat source

Solar PV system installation (+ battery)

Renewable energy solution using photovoltaic solar panels installed to generate electricity from sunlight.

• Renewable energy generation
• Reduced electricity bills
• Potential income from surplus power sold back to the grid

Electrical vehicle (EV) charger installation

The installation and setting up of a dedicated charging station for an electric vehicle at a home. This process involves installing the necessary electrical equipment to safely and efficiently charge an EV, ensuring that the installation complies with local regulations and the vehicle manufacturer's requirements.

• Convenience
• Faster charging speeds