Energy Rating: What it Takes to Reach a 7-star Energy Rating

17/04/2024
What it takes to reach a 7-star energy rating

The art of home construction is not only about aesthetics or structural integrity but also about energy-efficient building. At Regional Home Builders, we understand the significance of achieving a 7-star energy rating – both for sustainability and cost savings. 

So, what exactly is a 7-star rating? A 7-star home will offer temperate comfort all throughout the year. Regional Australia often faces weather extremes. Whether it’s the scorching heat of summer or the freezing depths of winter, occupants of 7-star homes experience minimal discomfort, due to carefully thought-out factors like orientation and double glazing. In contrast, a 6-star home might leave you sweating through the summer months and shivering during winter, leading you to depend on cooling and heating for much of the year. 

What is a 7-Star Rating?

But what exactly determines a 7-star rating? The Nationwide House Energy Rating Scheme assesses various factors, including layout, insulation, design features, building materials, and orientation. Essentially, it measures how efficiently your home utilises and retains energy for heating and cooling. Achieving a higher rating not only demonstrates that your home is energy-efficient but also translates into a more comfortable living space and cost savings. 

Upgrading from a 6-star to a 7-star home can slash your energy costs. Imagine the savings accrued over the years—not to mention the positive environmental impact.  

House Orientation

Energy rating begins with the fundamentals, starting with elements like house orientation. Aligning your home to maximise solar exposure in winter and minimise it in summer is of huge importance. This simple yet effective strategy lays the groundwork for passive heating and cooling, significantly reducing the need for artificial climate control. It also contributes to natural lighting, reducing the need for artificial lighting. 

Heating and Cooling 

Embracing passive cooling strategies, such as strategic window placement, insulation, double glazing windows and shading, can dramatically reduce your reliance on air conditioning. By leveraging natural ventilation and effective shading solutions, you can keep your home cool and comfortable even on the hottest days, all while minimising energy consumption. 

Choose Regional Home Builders

By prioritising smart design choices, embracing sustainable technologies, and rethinking conventional practices, we can build homes that are beacons of energy efficiency. At Regional Home Builders, we’re dedicated to delivering unparalleled quality and service, we’re here to guide you every step of the way.  

Together, let’s build a brighter, more sustainable future. one star at a time. 

Get in touch today and kickstart your home building journey.