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How to make your home more energy efficient in one weekend

Many people are looking for simple ways to reduce their bills without spending thousands on major home renovations.
  • Posted by Sophie
  • 9 min read (1157 words)
  • Last updated 15 Jun, 2026
  • Category: Energy Saving

With energy prices still a major concern for homeowners, many people are looking for simple ways to reduce their bills without spending thousands on major home renovations.

The good news is that improving your home’s energy efficiency doesn’t always require a brand new heating system, complete insulation upgrade, or solar panels. There are plenty of smaller changes you can make in a single weekend that can help your home stay warmer, reduce wasted energy, and make your electricity bills easier to manage.

While improvements such as upgrading your heating, installing solar PV, or adding battery storage can have a much bigger impact over time, small changes can be a great place to start.

Why energy efficiency matters more than ever

An energy efficient home is one that uses less energy to stay comfortable. This means keeping heat inside for longer, avoiding unnecessary electricity use and making sure the energy you do use is working as effectively as possible.

Many homes lose heat through areas such as draughty windows, poorly insulated loft spaces, old heating systems and inefficient hot water setups. Even small improvements can make your home feel warmer, and help reduce how hard your heating system has to work.

Before making changes, it’s good to understand where your biggest energy costs are coming from. A smart meter can help you see when you are using the most electricity, and which appliances are contributing most to your bills. Once you know where energy is being used, you can make much more effective changes.

Start by finding where your home is losing heat

One of the easiest ways to improve the efficiency of your home is to stop heat escaping.

Walk around your home and look for obvious problem areas. Cold air entering around doors, windows, loft hatches and unused fireplaces can make a noticeable difference to comfort levels.

Draught proofing is one of the quickest weekend jobs you can complete. Simple solutions such as sealing gaps around window frames, adding draught excluders to doors and improving seals around loft hatches can help keep warm air where you want it.

It is important not to block ventilation points through. Homes still need airflow to prevent issues with condensation and damp.

Improve insulation without a major renovation

Insulation is one of the most effective ways to improve energy efficiency because it helps slow down heat loss.

A large amount of heat can escape through the roof, so checking your loft insulation is a good starting point. Adding insulation rolls in a suitable loft space can be a manageable DIY project and can make a noticeable difference to how quickly your home cools down.

You can also look at smaller insulation improvements such as insulating hot water pipes, adding radiator reflector panels behind radiators on external walls and using thermal curtains to help keep warmth inside.

These changes will not replace proper insulation upgrades where they are needed, but they can help improve comfort while you can plan larger improvements.

Make your heating system work smarter

Heating is usually one of the biggest energy costs in any home, especially during the colder months.

Small adjustments to your heating habits can make a big difference. Avoid heating rooms that are rarely used, keep doors closed between rooms and use heating controls properly so that your system only runs when you actually need it.

For homes with electric heating, efficiency is especially important because electricity prices are higher than gas per unit of electricity. Modern ELKATHERM® electric heating systems can help by giving homeowners precise control over each room, rather than heating the entire property unnecessarily.

The aim is not to simply use less heating, but to make sure every unit of energy you pay for is being used effectively.

Reduce wasted electricity around the home

Many appliances use far more energy than people realise, particularly those that create heat.

Washing machines, tumble dryers, ovens and electric showers can all contribute significantly to your electricity usage. Simple changes such as washing clothes at a lower temperature, only running appliances when they are full, and avoiding unnecessary tumble dryer use can all help reduce consumption.

Replacing older lightbulbs with LEDs is another quick improvement. They use significantly less electricity than traditional bulbs, and last much longer.

Consider whether your energy tariff matches your lifestyle

Sometimes the issue is not just how much energy you use, but when you use it.

Many households are now moving towards time of use tariffs, where electricity is cheaper at certain times of the day. This can be particularly useful for homes with electric heating, hot water systems, electric vehicles, or battery storage.

Using cheaper overnight electricity to heat your home, charge a battery, or run appliances can help reduce your reliance on expensive daytime electricity. A smart meter is usually required to access these types of tariffs.

The next step: generating and storing your own energy

Small improvements around the home can reduce wasted energy, but the biggest long-term savings often come from changing how your home produces and uses energy.

Solar panels allow homeowners to generate your own electricity, reducing the amount they need to buy from the grid. Adding battery storage means excess solar energy can be stored and used later, including in the evening when electricity demand is usually higher.

For homes that rely heavily on electricity, combing solar generation, battery storage, and ELKATHERM® efficient electric heating can create a much more flexible and affordable energy setup.

A more efficient home starts with small changes

Making your home more energy efficient does not need to be overwhelming. A weekend spent sealing draughts, improving insulation, adjusting energy habits and understanding your usage can make your home more comfortable and help reduce wasted energy.

The biggest improvements usually come from looking at the whole home, rather than focusing on one single change. Heating, insulation, electricity use, and renewable energy all work together.

By making smarter choices now, homeowners can create a property that is cheaper to run, more comfortable, and better prepared for the future.

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