What you can do

Making Your Home Energy Efficient

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Save Money and Reduce Your Carbon Footprint

Residential housing contributes 16% of the UK’s domestic greenhouse gas emissions.

Improving energy efficiency reduces your carbon footprint, cuts bills, and creates a more comfortable home. Homeowners and renters can take simple steps to go green.

The Home Energy Advice Team

HEAT offers free advice and energy surveys to identify improvements. Funded by the UK Government’s Local Energy Advice Demonstrator (LEAD) and delivered in partnership  with Zero Carbon Guildford.

Quick and Affordable Energy-Saving Tips

Person siliconing a window
Person adding draft excluding strip to window

1. Seal Windows and Doors (Renter Friendly)+

Prevent draughts with weatherstripping, caulking, or DIY draught-proofing kits. For a long-term solution, upgrade to double or triple-pane windows for better insulation and noise reduction.

Arrow facing downwards

2. Switch to LED Lighting (Renter Friendly)+

LED bulbs use up to 90% less energy and last much longer than traditional bulbs. They’re an easy, cost-effective switch with immediate results.

Person changing a light bulb
A couple holding a ladder and changing a light bulb
Arrow facing downwards
Person opening window
Lady changing compartment on dehumidifier

3. Manage Dampness to Save Energy (Renter Friendly)+

Damp homes feel colder and require more energy to heat. Improve ventilation, use dehumidifiers, and address condensation. For more advice, visit the Energy Saving Trust.

Arrow facing downwards

4. Use a Programmable Thermostat+

Use programmable thermostats to match your heating to your schedule and save energy. Smart thermostats even offer greater control through apps. Renters can ask landlords for support or installations to be organised.

Middle aged lady pressing button on thermostat on wall
Man turning thermostat
Arrow facing downwards
Someone turning the dial on a washing machine
Persons hand turning dial on washing machine

5. Wash Clothes at Lower Temperatures (Renter-Friendly)+

Washing at 30°C saves up to 38% energy and is gentler on fabrics. While the lowering the temperature from 40°C to 20°C on cotton programmes cuts costs by 62% reducing energy use (Which?).

Arrow facing downwards

6. Turn Off Vampire Power (Renter-Friendly)+

Even when turned off, many devices such as set-top boxes, satellites, internet routers and TVs, continue to use power if they’re plugged in.

You can turn these off at the wall when not in use, for hard-to-reach areas you can buy smart plugs that can be operated remotely.

Persons hand putting plug into socket
Wifi router person
Arrow facing downwards
Curtain pulled back with tie back
Person opening curtains

7. Add Curtains or Blinds (Renter-Friendly)+

Thick curtains or blinds can help insulate windows by trapping heat inside during winter and blocking the sun’s heat in the summer.

Quick and Affordable Energy-Saving Tips

1. Seal Windows and Doors (Renter Friendly)+

Prevent draughts with weatherstripping, caulking, or DIY draught-proofing kits. For a long-term solution, upgrade to double or triple-pane windows for better insulation and noise reduction.

Person adding draft excluding strip to window
Person siliconing a window
Arrow facing downwards

2. Switch to LED Lighting (Renter Friendly)+

LED bulbs use up to 90% less energy and last much longer than traditional bulbs. They’re an easy, cost-effective switch with immediate results.

Person changing a light bulb
A couple holding a ladder and changing a light bulb
Arrow facing downwards

3. Manage Dampness to Save Energy (Renter Friendly)+

Damp homes feel colder and require more energy to heat. Improve ventilation, use dehumidifiers, and address condensation. For more advice, visit the Energy Saving Trust.

Lady changing compartment on dehumidifier
Person opening window
Arrow facing downwards

4. Use a Programmable Thermostat+

Use programmable thermostats to match your heating to your schedule and save energy. Smart thermostats even offer greater control through apps. Renters can ask landlords for support or installations to be organised.

Middle aged lady pressing button on thermostat on wall
Man turning thermostat
Arrow facing downwards

5. Wash Clothes at Lower Temperatures (Renter-Friendly)+

Washing at 30°C saves up to 38% energy and is gentler on fabrics. While the lowering the temperature from 40°C to 20°C on cotton programmes cuts costs by 62% reducing energy use (Which?).

Persons hand turning dial on washing machine
Someone turning the dial on a washing machine
Arrow facing downwards

6. Turn Off Vampire Power (Renter-Friendly)+

Even when turned off, many devices such as set-top boxes, satellites, internet routers and TVs, continue to use power if they’re plugged in.

You can turn these off at the wall when not in use, for hard-to-reach areas you can buy smart plugs that can be operated remotely.

Persons hand putting plug into socket
Wifi router person
Arrow facing downwards

7. Add Curtains or Blinds (Renter-Friendly)+

Thick curtains or blinds can help insulate windows by trapping heat inside during winter and blocking the sun’s heat in the summer.

Person opening curtains
Curtain pulled back with tie back

Bigger Home Improvements

  • 1. Consider Solar Panels

    If you’re ready for a bigger investment, solar panels can be a great way to make your home more energy-efficient. By generating your own electricity, you can lower your bills, and reduce reliance on the grid.

    Explore the ECO4 Scheme for support and grants.

  • 2. Improve Insulation

    Insulating areas like the attic, walls, and basement can help prevent heat from escaping and minimise heating costs.

    Learn more at Action Surrey.

  • 3. Upgrade to Energy-Efficient Appliances (Renter-Friendly)

    When it’s time to replace your appliances, look for energy labels/ratings. These use a scale from A (most efficient) to G (least efficient). Renters can request energy-efficient appliance upgrades when replacements are needed.

  • 4. Install Low-Flow Showerheads and Faucets

    Save water and energy with low-flow fixtures. Low-flow showerheads and faucets use less water without sacrificing water pressure, meaning you save on both water and the energy used to heat it.

    For gardeners, water butts are an excellent way to collect rainwater!

Bigger Home Improvements

  • 1. Consider Solar Panels

    If you’re ready for a bigger investment, solar panels can be a great way to make your home more energy-efficient. By generating your own electricity, you can lower your bills, and reduce reliance on the grid.

    Explore the ECO4 Scheme for support and grants.

  • 2. Improve Insulation

    Insulating areas like the attic, walls, and basement can help prevent heat from escaping and minimise heating costs.

    Learn more at Action Surrey.

  • 3. Upgrade to Energy-Efficient Appliances (Renter-Friendly)

    When it’s time to replace your appliances, look for energy labels/ratings. These use a scale from A (most efficient) to G (least efficient). Renters can request energy-efficient appliance upgrades when replacements are needed.

  • 4. Install Low-Flow Showerheads and Faucets

    Save water and energy with low-flow fixtures. Low-flow showerheads and faucets use less water without sacrificing water pressure, meaning you save on both water and the energy used to heat it.

    For gardeners, water butts are an excellent way to collect rainwater!

Greenhouse Gas Emissions by Sector (2021)

This donut chart shows the percentage of greenhouse gas emissions by sector, highlighting transport as the largest contributor. Each segment represents a sector’s impact, making it easy to identify key areas for improvement.

Travel and transport diagram

DESNZ, 2023

Ready to Take the Next Step?

For expert guidance, schedule a free HEAT survey or visit the Surrey Greener Futures page to learn more.

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