5 Powerful Ways to Slash Building Energy Use

Ready to cut costs, boost comfort, and future-proof your properties? Discover five proven, portfolio-friendly upgrades that make a real difference—for your tenants, your bottom line, and the planet.

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Energy Efficiency

Why Energy Upgrades Matter

Improving energy performance isn’t just good for the planet — it trims running costs, protects asset value and keeps you ahead of tightening UK regulations. Even small upgrades make a big dent in carbon budgets and bottom lines. Here are five high-impact, portfolio-friendly actions every property manager should consider.

Upgrade Fabric
Loft, wall & floor insulation upgrades

1. Upgrade the Building Fabric

  • ✔️ Loft, wall & floor insulation
  • ✔️ Draught-proofing and glazing
  • ✔️ Lower bills, warmer spaces

Upgrading your building’s fabric is the single most effective way to reduce energy waste, slash bills, and create a more comfortable environment for occupants. Insulation acts as a thermal barrier, keeping the warmth in during winter and the heat out during summer. By investing in high-quality loft, wall, and floor insulation, you can dramatically cut heat loss—often by more than half—making your properties more energy-efficient and attractive to tenants.

Draught-proofing and modern double or triple glazing further enhance these benefits, eliminating cold spots and reducing noise pollution. These improvements not only make living and working spaces more pleasant but also reduce the strain on heating and cooling systems, extending their lifespan and lowering maintenance costs. For landlords and property managers, this means fewer complaints, happier tenants, and a portfolio that stands out in a competitive market.

Rolling out fabric upgrades across multiple properties allows you to take advantage of bulk purchasing and coordinated scheduling, minimising disruption and maximising value. Our expert surveyors can assess each building, identify the biggest opportunities for savings, and develop a phased action plan tailored to your needs. With careful planning, these works can be integrated into regular maintenance visits, streamlining the process and reducing the need for repeat call-outs.

Ultimately, upgrading the building fabric is an investment in the long-term value and sustainability of your assets. It’s a proactive step that pays dividends year after year, both financially and environmentally.

Heating Upgrade
Efficient heating & cooling upgrades

2. Modernise Heating & Cooling

  • ✔️ Efficient heat pumps or A-rated boilers
  • ✔️ Smart controls & insulation
  • ✔️ Lower emissions, lower bills

Heating and cooling account for a significant portion of a building’s energy use, especially in the UK’s variable climate. Upgrading to modern, efficient systems is a game-changer for reducing both costs and carbon emissions. Air-source and ground-source heat pumps, for example, deliver several units of heat for every unit of electricity consumed—making them far more efficient than traditional boilers. For properties where heat pumps aren’t feasible, installing A-rated condensing boilers still offers major improvements, capturing waste heat and pushing efficiency above 90%.

Smart controls and thermostatic radiator valves (TRVs) allow for precise temperature management, ensuring that heating and cooling are only used when and where they’re needed. Insulated pipework and weather-compensating controls further optimise performance, reducing energy waste and creating a more responsive, comfortable environment for occupants. These upgrades not only lower fuel bills but also help future-proof your properties against tightening energy regulations.

Rolling out modern heating and cooling systems across your portfolio unlocks additional savings through standardised controls, bulk procurement, and streamlined maintenance. Our experienced engineers handle everything from system design and installation to ongoing servicing, ensuring your investment delivers reliable, long-term results. With the right approach, you can transform heating and cooling from a cost centre into a source of value and sustainability.

By modernising your heating and cooling, you’re not just cutting costs—you’re enhancing comfort, reducing your environmental impact, and making your properties more attractive to tenants and buyers alike.

LED Lighting
Efficient LED lighting upgrades

3. Retrofit Efficient Lighting & Controls

  • ✔️ Switch to LEDs throughout
  • ✔️ Add occupancy sensors & smart switches
  • ✔️ Up to 85% lighting energy savings

Lighting is often an overlooked source of energy savings, yet it represents a substantial share of a building’s electricity use. By retrofitting your properties with LED lighting, you can achieve immediate reductions in energy consumption—often up to 85% compared to traditional fluorescent or halogen bulbs. LEDs also offer a longer lifespan and require less maintenance, saving you time and money in the long run.

The benefits don’t stop at the bulbs. Adding smart controls, such as occupancy sensors and daylight-responsive dimmers, ensures that lights are only on when needed. This not only cuts waste but also extends the life of your lighting systems. In communal areas, stairwells, and car parks, these controls can have a dramatic impact, preventing lights from burning all night or when spaces are unoccupied.

A well-planned lighting retrofit can also transform the look and feel of your properties, making them brighter, safer, and more welcoming for tenants and visitors. Coordinated upgrades across your portfolio allow for bulk purchasing, consistent quality, and efficient project management. Our team can provide a full schedule of works, wiring diagrams, and even handle responsible recycling of old fixtures, ensuring a smooth transition with minimal disruption.

Retrofitting efficient lighting and controls is a quick win that delivers lasting value. It’s a visible, tangible improvement that signals your commitment to sustainability and quality.

Solar Power
Rooftop solar for long-term savings

4. Generate Your Own Power with Solar

  • ✔️ Rooftop solar panels
  • ✔️ Cut grid reliance, earn from surplus
  • ✔️ Fast payback, long-term gains

Solar power is no longer just for eco-enthusiasts—it’s a practical, profitable upgrade for portfolios of all sizes. Installing rooftop solar panels allows you to generate your own clean electricity, reducing your reliance on the grid and insulating your properties from rising energy prices. With advances in technology and falling installation costs, solar is now one of the fastest payback investments you can make.

When your buildings produce more energy than they use, you can feed the surplus back into the grid, creating an additional revenue stream. Solar pairs particularly well with daytime loads such as offices, retail, or refrigeration, shaving peak-rate charges and providing a buffer against price volatility. For sites with EV charging or high daytime demand, solar can be a game-changer, providing green power exactly when it’s needed most.

A portfolio-wide solar rollout brings extra benefits: shared design and planning, repeat installation teams, and the ability to negotiate better rates for both equipment and exported power. Our team handles every aspect, from structural surveys and grid applications to ongoing cleaning and maintenance, ensuring your panels deliver optimal performance year-round.

Investing in solar is a visible commitment to sustainability that enhances your brand, attracts tenants, and boosts asset value. It’s a forward-thinking move that pays off for your business, your tenants, and the environment.

Smart Controls
Smart metering and BEMS

5. Deploy Monitoring, Metering & BEMS

  • ✔️ Smart meters & energy management
  • ✔️ Spot waste instantly, benchmark sites
  • ✔️ Drive continuous improvement

You can’t manage what you don’t measure. Deploying smart meters, sub-metering, and Building/Energy Management Systems (BEMS) puts you in control of your portfolio’s energy use. These digital tools provide real-time data on consumption, helping you identify waste, benchmark sites, and target improvements where they’ll have the biggest impact.

A BEMS integrates lighting, heating, ventilation, and more into a single platform, allowing you to automate schedules, set alerts, and remotely adjust settings. This not only reduces energy waste but also makes it easier to comply with regulations and provide transparent reporting for ESG goals. Occupants benefit from a more comfortable, responsive environment, while property managers gain valuable insights for strategic decision-making.

Rolling out monitoring and controls across your portfolio creates consistency, streamlines maintenance, and enables proactive management. Our team sets up common naming conventions, integrates all your sites into one cloud portal, and provides training so your staff can get the most from the system. With the right data at your fingertips, you can drive continuous improvement and demonstrate leadership in sustainability.

Deploying monitoring, metering, and BEMS isn’t just about technology—it’s about empowering your team, reducing risk, and unlocking new opportunities for savings and growth.

Ready to Slash Bills & Carbon?

Don’t wait for regulations to force your hand. By acting now, you lock in savings, boost asset value, and show tenants you care. Let’s build a greener, more profitable future—together.

Contact Solo Property Services for a free energy survey and action plan tailored to your portfolio.

Energy Action

Ready to slash bills and carbon?

Solo Property Services can survey your portfolio, rank opportunities and deliver everything from insulation to boilers, heat pumps, LEDs or solar — all stitched into a long-term maintenance plan. Let’s turn those kilowatt-hours into profit, not hot air. Contact us today to start your energy-efficiency journey.